Feature 10909: Heal operation for VDU
[osm/osmclient.git] / osmclient / scripts / osm.py
index 9523965..a196139 100755 (executable)
@@ -31,12 +31,9 @@ import textwrap
 import pkg_resources
 import logging
 from datetime import datetime
+from typing import Any, Dict
 
 
-# Global variables
-
-CONTEXT_SETTINGS = dict(help_option_names=['-h', '--help'], max_content_width=160)
-
 def wrap_text(text, width):
     wrapper = textwrap.TextWrapper(width=width)
     lines = text.splitlines()
@@ -44,13 +41,13 @@ def wrap_text(text, width):
 
 
 def trunc_text(text, length):
-   if len(text) > length:
-       return text[:(length - 3)] + '...'
-   else:
-       return text
+    if len(text) > length:
+        return text[: (length - 3)] + "..."
+    else:
+        return text
 
 
-def check_client_version(obj, what, version='sol005'):
+def check_client_version(obj, what, version="sol005"):
     """
     Checks the version of the client object and raises error if it not the expected.
 
@@ -61,98 +58,138 @@ def check_client_version(obj, what, version='sol005'):
     """
     logger.debug("")
     fullclassname = obj.__module__ + "." + obj.__class__.__name__
-    message = 'The following commands or options are only supported with the option "--sol005": {}'.format(what)
-    if version == 'v1':
-        message = 'The following commands or options are not supported when using option "--sol005": {}'.format(what)
-    if fullclassname != 'osmclient.{}.client.Client'.format(version):
+    message = 'The following commands or options are only supported with the option "--sol005": {}'.format(
+        what
+    )
+    if version == "v1":
+        message = 'The following commands or options are not supported when using option "--sol005": {}'.format(
+            what
+        )
+    if fullclassname != "osmclient.{}.client.Client".format(version):
         raise ClientException(message)
     return
 
 
 def get_project(project_list, item):
     # project_list = ctx.obj.project.list()
-    item_project_list = item.get('_admin').get('projects_read')
-    project_id = 'None'
-    project_name = 'None'
+    item_project_list = item.get("_admin", {}).get("projects_read")
+    project_id = "None"
+    project_name = "None"
     if item_project_list:
         for p1 in item_project_list:
             project_id = p1
             for p2 in project_list:
-                if p2['_id'] == project_id:
-                    project_name = p2['name']
+                if p2["_id"] == project_id:
+                    project_name = p2["name"]
                     return project_id, project_name
     return project_id, project_name
 
 
 def get_vim_name(vim_list, vim_id):
-    vim_name = '-'
+    vim_name = "-"
     for v in vim_list:
-        if v['uuid'] == vim_id:
-            vim_name = v['name']
+        if v["uuid"] == vim_id:
+            vim_name = v["name"]
             break
     return vim_name
 
 
-@click.group(context_settings=dict(help_option_names=['-h', '--help'], max_content_width=160))
-@click.option('--hostname',
-              default="127.0.0.1",
-              envvar='OSM_HOSTNAME',
-              help='hostname of server.  ' +
-                   'Also can set OSM_HOSTNAME in environment')
-#@click.option('--sol005/--no-sol005',
+def create_config(config_file, json_string):
+    '''
+    Combines a YAML or JSON file with a JSON string into a Python3 structure
+    It loads the YAML or JSON file 'cfile' into a first dictionary.
+    It loads the JSON string into a second dictionary.
+    Then it updates the first dictionary with the info in the second dictionary.
+    If the field is present in both cfile and cdict, the field in cdict prevails.
+    If both cfile and cdict are None, it returns an empty dict (i.e. {})
+    '''
+    config = {}
+    if config_file:
+        with open(config_file, "r") as cf:
+            config = yaml.safe_load(cf.read())
+    if json_string:
+        cdict = yaml.safe_load(json_string)
+        for k, v in cdict.items():
+            config[k] = v
+    return config
+
+
+@click.group(
+    context_settings=dict(help_option_names=["-h", "--help"], max_content_width=160)
+)
+@click.option(
+    "--hostname",
+    default="127.0.0.1",
+    envvar="OSM_HOSTNAME",
+    help="hostname of server.  " + "Also can set OSM_HOSTNAME in environment",
+)
+# @click.option('--sol005/--no-sol005',
 #              default=True,
 #              envvar='OSM_SOL005',
 #              help='Use ETSI NFV SOL005 API (default) or the previous SO API. ' +
 #                   'Also can set OSM_SOL005 in environment')
-@click.option('--user',
-              default=None,
-              envvar='OSM_USER',
-              help='user (defaults to admin). ' +
-                   'Also can set OSM_USER in environment')
-@click.option('--password',
-              default=None,
-              envvar='OSM_PASSWORD',
-              help='password (defaults to admin). ' +
-                   'Also can set OSM_PASSWORD in environment')
-@click.option('--project',
-              default=None,
-              envvar='OSM_PROJECT',
-              help='project (defaults to admin). ' +
-                   'Also can set OSM_PROJECT in environment')
-@click.option('-v', '--verbose', count=True,
-              help='increase verbosity (-v INFO, -vv VERBOSE, -vvv DEBUG)')
-@click.option('--all-projects',
-              default=None,
-              is_flag=True,
-              help='include all projects')
-@click.option('--public/--no-public', default=None,
-              help='flag for public items (packages, instances, VIM accounts, etc.)')
-@click.option('--project-domain-name', 'project_domain_name',
-              default=None,
-              envvar='OSM_PROJECT_DOMAIN_NAME',
-              help='project domain name for keystone authentication (default to None). ' +
-                   'Also can set OSM_PROJECT_DOMAIN_NAME in environment')
-@click.option('--user-domain-name', 'user_domain_name',
-              default=None,
-              envvar='OSM_USER_DOMAIN_NAME',
-              help='user domain name for keystone authentication (default to None). ' +
-                   'Also can set OSM_USER_DOMAIN_NAME in environment')
-#@click.option('--so-port',
+@click.option(
+    "--user",
+    default=None,
+    envvar="OSM_USER",
+    help="user (defaults to admin). " + "Also can set OSM_USER in environment",
+)
+@click.option(
+    "--password",
+    default=None,
+    envvar="OSM_PASSWORD",
+    help="password (defaults to admin). " + "Also can set OSM_PASSWORD in environment",
+)
+@click.option(
+    "--project",
+    default=None,
+    envvar="OSM_PROJECT",
+    help="project (defaults to admin). " + "Also can set OSM_PROJECT in environment",
+)
+@click.option(
+    "-v",
+    "--verbose",
+    count=True,
+    help="increase verbosity (-v INFO, -vv VERBOSE, -vvv DEBUG)",
+)
+@click.option("--all-projects", default=None, is_flag=True, help="include all projects")
+@click.option(
+    "--public/--no-public",
+    default=None,
+    help="flag for public items (packages, instances, VIM accounts, etc.)",
+)
+@click.option(
+    "--project-domain-name",
+    "project_domain_name",
+    default=None,
+    envvar="OSM_PROJECT_DOMAIN_NAME",
+    help="project domain name for keystone authentication (default to None). "
+    + "Also can set OSM_PROJECT_DOMAIN_NAME in environment",
+)
+@click.option(
+    "--user-domain-name",
+    "user_domain_name",
+    default=None,
+    envvar="OSM_USER_DOMAIN_NAME",
+    help="user domain name for keystone authentication (default to None). "
+    + "Also can set OSM_USER_DOMAIN_NAME in environment",
+)
+# @click.option('--so-port',
 #              default=None,
 #              envvar='OSM_SO_PORT',
 #              help='hostname of server.  ' +
 #                   'Also can set OSM_SO_PORT in environment')
-#@click.option('--so-project',
+# @click.option('--so-project',
 #              default=None,
 #              envvar='OSM_SO_PROJECT',
 #              help='Project Name in SO.  ' +
 #                   'Also can set OSM_SO_PROJECT in environment')
-#@click.option('--ro-hostname',
+# @click.option('--ro-hostname',
 #              default=None,
 #              envvar='OSM_RO_HOSTNAME',
 #              help='hostname of RO server.  ' +
 #              'Also can set OSM_RO_HOSTNAME in environment')
-#@click.option('--ro-port',
+# @click.option('--ro-port',
 #              default=None,
 #              envvar='OSM_RO_PORT',
 #              help='hostname of RO server.  ' +
@@ -162,44 +199,55 @@ def cli_osm(ctx, **kwargs):
     global logger
     hostname = kwargs.pop("hostname", None)
     if hostname is None:
-        print((
-            "either hostname option or OSM_HOSTNAME " +
-            "environment variable needs to be specified"))
+        print(
+            (
+                "either hostname option or OSM_HOSTNAME "
+                + "environment variable needs to be specified"
+            )
+        )
         exit(1)
     # Remove None values
     kwargs = {k: v for k, v in kwargs.items() if v is not None}
-#    if so_port is not None:
-#        kwargs['so_port']=so_port
-#    if so_project is not None:
-#        kwargs['so_project']=so_project
-#    if ro_hostname is not None:
-#        kwargs['ro_host']=ro_hostname
-#    if ro_port is not None:
-#        kwargs['ro_port']=ro_port
-    sol005 = os.getenv('OSM_SOL005', True)
-#    if user is not None:
-#        kwargs['user']=user
-#    if password is not None:
-#        kwargs['password']=password
-#    if project is not None:
-#        kwargs['project']=project
-#    if all_projects:
-#        kwargs['all_projects']=all_projects
-#    if public is not None:
-#        kwargs['public']=public
+    #    if so_port is not None:
+    #        kwargs['so_port']=so_port
+    #    if so_project is not None:
+    #        kwargs['so_project']=so_project
+    #    if ro_hostname is not None:
+    #        kwargs['ro_host']=ro_hostname
+    #    if ro_port is not None:
+    #        kwargs['ro_port']=ro_port
+    sol005 = os.getenv("OSM_SOL005", True)
+    #    if user is not None:
+    #        kwargs['user']=user
+    #    if password is not None:
+    #        kwargs['password']=password
+    #    if project is not None:
+    #        kwargs['project']=project
+    #    if all_projects:
+    #        kwargs['all_projects']=all_projects
+    #    if public is not None:
+    #        kwargs['public']=public
     ctx.obj = client.Client(host=hostname, sol005=sol005, **kwargs)
-    logger = logging.getLogger('osmclient')
+    logger = logging.getLogger("osmclient")
 
 
 ####################
 # LIST operations
 ####################
 
-@cli_osm.command(name='ns-list', short_help='list all NS instances')
-@click.option('--filter', default=None, multiple=True,
-              help='restricts the list to the NS instances matching the filter.')
-@click.option('--long', is_flag=True,
-              help='get more details of the NS (project, vim, deployment status, configuration status.')
+
+@cli_osm.command(name="ns-list", short_help="list all NS instances")
+@click.option(
+    "--filter",
+    default=None,
+    multiple=True,
+    help="restricts the list to the NS instances matching the filter.",
+)
+@click.option(
+    "--long",
+    is_flag=True,
+    help="get more details of the NS (project, vim, deployment status, configuration status.",
+)
 @click.pass_context
 def ns_list(ctx, filter, long):
     """list all NS instances
@@ -249,60 +297,61 @@ def ns_list(ctx, filter, long):
        --filter  nsd.vendor=<VENDOR>&nsd-ref=<NSD_NAME>
        --filter  nsd.constituent-vnfd.vnfd-id-ref=<VNFD_NAME>
     """
+
     def summarize_deployment_status(status_dict):
-        #Nets
+        # Nets
         summary = ""
         if not status_dict:
             return summary
         n_nets = 0
         status_nets = {}
-        net_list = status_dict.get('nets',[])
+        net_list = status_dict.get("nets", [])
         for net in net_list:
             n_nets += 1
-            if net['status'] not in status_nets:
-                status_nets[net['status']] = 1
+            if net["status"] not in status_nets:
+                status_nets[net["status"]] = 1
             else:
-                status_nets[net['status']] +=1
+                status_nets[net["status"]] += 1
         message = "Nets: "
-        for k,v in status_nets.items():
-            message += "{}:{},".format(k,v)
+        for k, v in status_nets.items():
+            message += "{}:{},".format(k, v)
         message += "TOTAL:{}".format(n_nets)
         summary += "{}".format(message)
-        #VMs and VNFs
+        # VMs and VNFs
         n_vms = 0
         status_vms = {}
         status_vnfs = {}
-        vnf_list = status_dict['vnfs']
+        vnf_list = status_dict["vnfs"]
         for vnf in vnf_list:
-            member_vnf_index = vnf['member_vnf_index']
+            member_vnf_index = vnf["member_vnf_index"]
             if member_vnf_index not in status_vnfs:
                 status_vnfs[member_vnf_index] = {}
-            for vm in vnf['vms']:
+            for vm in vnf["vms"]:
                 n_vms += 1
-                if vm['status'] not in status_vms:
-                    status_vms[vm['status']] = 1
+                if vm["status"] not in status_vms:
+                    status_vms[vm["status"]] = 1
                 else:
-                    status_vms[vm['status']] +=1
-                if vm['status'] not in status_vnfs[member_vnf_index]:
-                    status_vnfs[member_vnf_index][vm['status']] = 1
+                    status_vms[vm["status"]] += 1
+                if vm["status"] not in status_vnfs[member_vnf_index]:
+                    status_vnfs[member_vnf_index][vm["status"]] = 1
                 else:
-                    status_vnfs[member_vnf_index][vm['status']] += 1
+                    status_vnfs[member_vnf_index][vm["status"]] += 1
         message = "VMs: "
-        for k,v in status_vms.items():
-            message += "{}:{},".format(k,v)
+        for k, v in status_vms.items():
+            message += "{}:{},".format(k, v)
         message += "TOTAL:{}".format(n_vms)
         summary += "\n{}".format(message)
         summary += "\nNFs:"
-        for k,v in status_vnfs.items():
+        for k, v in status_vnfs.items():
             total = 0
             message = "\n  {} VMs: ".format(k)
-            for k2,v2 in v.items():
-                message += "{}:{},".format(k2,v2)
+            for k2, v2 in v.items():
+                message += "{}:{},".format(k2, v2)
                 total += v2
             message += "TOTAL:{}".format(total)
         summary += message
         return summary
-        
+
     def summarize_config_status(ee_list):
         summary = ""
         if not ee_list:
@@ -311,20 +360,20 @@ def ns_list(ctx, filter, long):
         status_ee = {}
         for ee in ee_list:
             n_ee += 1
-            if ee['elementType'] not in status_ee:
-                status_ee[ee['elementType']] = {}
-                status_ee[ee['elementType']][ee['status']] = 1
+            if ee["elementType"] not in status_ee:
+                status_ee[ee["elementType"]] = {}
+                status_ee[ee["elementType"]][ee["status"]] = 1
                 continue
-            if ee['status'] in status_ee[ee['elementType']]:
-                status_ee[ee['elementType']][ee['status']] += 1
+            if ee["status"] in status_ee[ee["elementType"]]:
+                status_ee[ee["elementType"]][ee["status"]] += 1
             else:
-                status_ee[ee['elementType']][ee['status']] = 1
+                status_ee[ee["elementType"]][ee["status"]] = 1
         for elementType in ["KDU", "VDU", "PDU", "VNF", "NS"]:
             if elementType in status_ee:
                 message = ""
                 total = 0
-                for k,v in status_ee[elementType].items():
-                    message += "{}:{},".format(k,v)
+                for k, v in status_ee[elementType].items():
+                    message += "{}:{},".format(k, v)
                     total += v
                 message += "TOTAL:{}\n".format(total)
                 summary += "{}: {}".format(elementType, message)
@@ -333,143 +382,203 @@ def ns_list(ctx, filter, long):
 
     logger.debug("")
     if filter:
-        check_client_version(ctx.obj, '--filter')
-        filter='&'.join(filter)
+        check_client_version(ctx.obj, "--filter")
+        filter = "&".join(filter)
         resp = ctx.obj.ns.list(filter)
     else:
         resp = ctx.obj.ns.list()
     if long:
         table = PrettyTable(
-        ['ns instance name',
-         'id',
-         'date',
-         'ns state',
-         'current operation',
-         'error details',
-         'project',
-         'vim (inst param)',
-         'deployment status',
-         'configuration status'])
+            [
+                "ns instance name",
+                "id",
+                "date",
+                "ns state",
+                "current operation",
+                "error details",
+                "project",
+                "vim (inst param)",
+                "deployment status",
+                "configuration status",
+            ]
+        )
         project_list = ctx.obj.project.list()
         try:
             vim_list = ctx.obj.vim.list()
-        except:
+        except Exception:
             vim_list = []
     else:
         table = PrettyTable(
-        ['ns instance name',
-         'id',
-         'date',
-         'ns state',
-         'current operation',
-         'error details'])
+            [
+                "ns instance name",
+                "id",
+                "date",
+                "ns state",
+                "current operation",
+                "error details",
+            ]
+        )
     for ns in resp:
         fullclassname = ctx.obj.__module__ + "." + ctx.obj.__class__.__name__
-        if fullclassname == 'osmclient.sol005.client.Client':
+        if fullclassname == "osmclient.sol005.client.Client":
             nsr = ns
-            logger.debug('NS info: {}'.format(nsr))
-            nsr_name = nsr['name']
-            nsr_id = nsr['_id']
-            date = datetime.fromtimestamp(nsr['create-time']).strftime("%Y-%m-%dT%H:%M:%S")
-            ns_state = nsr.get('nsState', nsr['_admin']['nsState'])
+            logger.debug("NS info: {}".format(nsr))
+            nsr_name = nsr["name"]
+            nsr_id = nsr["_id"]
+            date = datetime.fromtimestamp(nsr["create-time"]).strftime(
+                "%Y-%m-%dT%H:%M:%S"
+            )
+            ns_state = nsr.get("nsState", nsr["_admin"]["nsState"])
             if long:
-                deployment_status = summarize_deployment_status(nsr.get('deploymentStatus'))
-                config_status = summarize_config_status(nsr.get('configurationStatus'))
+                deployment_status = summarize_deployment_status(
+                    nsr.get("deploymentStatus")
+                )
+                config_status = summarize_config_status(nsr.get("configurationStatus"))
                 project_id, project_name = get_project(project_list, nsr)
-                #project = '{} ({})'.format(project_name, project_id)
+                # project = '{} ({})'.format(project_name, project_id)
                 project = project_name
-                vim_id = nsr.get('datacenter')
+                vim_id = nsr.get("datacenter")
                 vim_name = get_vim_name(vim_list, vim_id)
 
-                #vim = '{} ({})'.format(vim_name, vim_id)
+                # vim = '{} ({})'.format(vim_name, vim_id)
                 vim = vim_name
-            if 'currentOperation' in nsr:
-                current_operation = "{} ({})".format(nsr['currentOperation'],nsr['currentOperationID'])
+            if "currentOperation" in nsr:
+                current_operation = "{} ({})".format(
+                    nsr["currentOperation"], nsr["currentOperationID"]
+                )
             else:
-                current_operation = "{} ({})".format(nsr['_admin'].get('current-operation','-'), nsr['_admin']['nslcmop'])
+                current_operation = "{} ({})".format(
+                    nsr["_admin"].get("current-operation", "-"),
+                    nsr["_admin"]["nslcmop"],
+                )
             error_details = "N/A"
-            if ns_state == "BROKEN" or ns_state == "DEGRADED" or \
-                ('currentOperation' not in nsr and nsr.get('errorDescription')):
-                error_details = "{}\nDetail: {}".format(nsr['errorDescription'], nsr['errorDetail'])
+            if (
+                ns_state == "BROKEN"
+                or ns_state == "DEGRADED"
+                or ("currentOperation" not in nsr and nsr.get("errorDescription"))
+            ):
+                error_details = "{}\nDetail: {}".format(
+                    nsr["errorDescription"], nsr["errorDetail"]
+                )
         else:
-            nsopdata = ctx.obj.ns.get_opdata(ns['id'])
-            nsr = nsopdata['nsr:nsr']
-            nsr_name = nsr['name-ref']
-            nsr_id = nsr['ns-instance-config-ref']
-            date = '-'
-            project = '-'
-            deployment_status = nsr['operational-status'] if 'operational-status' in nsr else 'Not found'
+            nsopdata = ctx.obj.ns.get_opdata(ns["id"])
+            nsr = nsopdata["nsr:nsr"]
+            nsr_name = nsr["name-ref"]
+            nsr_id = nsr["ns-instance-config-ref"]
+            date = "-"
+            project = "-"
+            deployment_status = (
+                nsr["operational-status"]
+                if "operational-status" in nsr
+                else "Not found"
+            )
             ns_state = deployment_status
-            config_status = nsr.get('config-status', 'Not found')
+            config_status = nsr.get("config-status", "Not found")
             current_operation = "Unknown"
-            error_details = nsr.get('detailed-status', 'Not found')
+            error_details = nsr.get("detailed-status", "Not found")
             if config_status == "config_not_needed":
                 config_status = "configured (no charms)"
 
         if long:
             table.add_row(
-                 [nsr_name,
-                 nsr_id,
-                 date,
-                 ns_state,
-                 current_operation,
-                 wrap_text(text=error_details,width=40),
-                 project,
-                 vim,
-                 deployment_status,
-                 config_status])
+                [
+                    nsr_name,
+                    nsr_id,
+                    date,
+                    ns_state,
+                    current_operation,
+                    wrap_text(text=error_details, width=40),
+                    project,
+                    vim,
+                    deployment_status,
+                    config_status,
+                ]
+            )
         else:
             table.add_row(
-                 [nsr_name,
-                 nsr_id,
-                 date,
-                 ns_state,
-                 current_operation,
-                 wrap_text(text=error_details,width=40)])
-    table.align = 'l'
+                [
+                    nsr_name,
+                    nsr_id,
+                    date,
+                    ns_state,
+                    current_operation,
+                    wrap_text(text=error_details, width=40),
+                ]
+            )
+    table.align = "l"
     print(table)
     print('To get the history of all operations over a NS, run "osm ns-op-list NS_ID"')
-    print('For more details on the current operation, run "osm ns-op-show OPERATION_ID"')
+    print(
+        'For more details on the current operation, run "osm ns-op-show OPERATION_ID"'
+    )
+
 
 def nsd_list(ctx, filter, long):
     logger.debug("")
     if filter:
-        check_client_version(ctx.obj, '--filter')
-        filter='&'.join(filter)
+        check_client_version(ctx.obj, "--filter")
+        filter = "&".join(filter)
         resp = ctx.obj.nsd.list(filter)
     else:
         resp = ctx.obj.nsd.list()
     # print(yaml.safe_dump(resp))
     fullclassname = ctx.obj.__module__ + "." + ctx.obj.__class__.__name__
-    if fullclassname == 'osmclient.sol005.client.Client':
+    if fullclassname == "osmclient.sol005.client.Client":
         if long:
-            table = PrettyTable(['nsd name', 'id', 'onboarding state', 'operational state',
-                                 'usage state', 'date', 'last update'])
+            table = PrettyTable(
+                [
+                    "nsd name",
+                    "id",
+                    "onboarding state",
+                    "operational state",
+                    "usage state",
+                    "date",
+                    "last update",
+                ]
+            )
         else:
-            table = PrettyTable(['nsd name', 'id'])
+            table = PrettyTable(["nsd name", "id"])
         for nsd in resp:
-            name = nsd.get('id', '-')
+            name = nsd.get("id", "-")
             if long:
-                onb_state = nsd['_admin'].get('onboardingState','-')
-                op_state = nsd['_admin'].get('operationalState','-')
-                usage_state = nsd['_admin'].get('usageState','-')
-                date = datetime.fromtimestamp(nsd['_admin']['created']).strftime("%Y-%m-%dT%H:%M:%S")
-                last_update = datetime.fromtimestamp(nsd['_admin']['modified']).strftime("%Y-%m-%dT%H:%M:%S")
-                table.add_row([name, nsd['_id'], onb_state, op_state, usage_state, date, last_update])
+                onb_state = nsd["_admin"].get("onboardingState", "-")
+                op_state = nsd["_admin"].get("operationalState", "-")
+                usage_state = nsd["_admin"].get("usageState", "-")
+                date = datetime.fromtimestamp(nsd["_admin"]["created"]).strftime(
+                    "%Y-%m-%dT%H:%M:%S"
+                )
+                last_update = datetime.fromtimestamp(
+                    nsd["_admin"]["modified"]
+                ).strftime("%Y-%m-%dT%H:%M:%S")
+                table.add_row(
+                    [
+                        name,
+                        nsd["_id"],
+                        onb_state,
+                        op_state,
+                        usage_state,
+                        date,
+                        last_update,
+                    ]
+                )
             else:
-                table.add_row([name, nsd['_id']])
+                table.add_row([name, nsd["_id"]])
     else:
-        table = PrettyTable(['nsd name', 'id'])
+        table = PrettyTable(["nsd name", "id"])
         for nsd in resp:
-            table.add_row([nsd['name'], nsd['id']])
-    table.align = 'l'
+            table.add_row([nsd["name"], nsd["id"]])
+    table.align = "l"
     print(table)
 
 
-@cli_osm.command(name='nsd-list', short_help='list all NS packages')
-@click.option('--filter', default=None, multiple=True,
-              help='restricts the list to the NSD/NSpkg matching the filter')
-@click.option('--long', is_flag=True, help='get more details')
+@cli_osm.command(name="nsd-list", short_help="list all NS packages")
+@click.option(
+    "--filter",
+    default=None,
+    multiple=True,
+    help="restricts the list to the NSD/NSpkg matching the filter",
+)
+@click.option("--long", is_flag=True, help="get more details")
 @click.pass_context
 def nsd_list1(ctx, filter, long):
     """list all NSD/NS pkg in the system"""
@@ -477,10 +586,14 @@ def nsd_list1(ctx, filter, long):
     nsd_list(ctx, filter, long)
 
 
-@cli_osm.command(name='nspkg-list', short_help='list all NS packages')
-@click.option('--filter', default=None, multiple=True,
-              help='restricts the list to the NSD/NSpkg matching the filter')
-@click.option('--long', is_flag=True, help='get more details')
+@cli_osm.command(name="nspkg-list", short_help="list all NS packages")
+@click.option(
+    "--filter",
+    default=None,
+    multiple=True,
+    help="restricts the list to the NSD/NSpkg matching the filter",
+)
+@click.option("--long", is_flag=True, help="get more details")
 @click.pass_context
 def nsd_list2(ctx, filter, long):
     """list all NS packages"""
@@ -491,31 +604,34 @@ def nsd_list2(ctx, filter, long):
 def pkg_repo_list(ctx, pkgtype, filter, repo, long):
     resp = ctx.obj.osmrepo.pkg_list(pkgtype, filter, repo)
     if long:
-        table = PrettyTable(['nfpkg name', 'vendor', 'version', 'latest', 'description', 'repository'])
+        table = PrettyTable(
+            ["nfpkg name", "vendor", "version", "latest", "description", "repository"]
+        )
     else:
-        table = PrettyTable(['nfpkg name', 'repository'])
+        table = PrettyTable(["nfpkg name", "repository"])
     for vnfd in resp:
-        name = vnfd.get('id', vnfd.get('name','-'))
-        repository = vnfd.get('repository')
+        name = vnfd.get("id", vnfd.get("name", "-"))
+        repository = vnfd.get("repository")
         if long:
-            vendor = vnfd.get('provider', vnfd.get('vendor'))
-            version = vnfd.get('version')
-            description = vnfd.get('description')
-            latest = vnfd.get('latest')
+            vendor = vnfd.get("provider", vnfd.get("vendor"))
+            version = vnfd.get("version")
+            description = vnfd.get("description")
+            latest = vnfd.get("latest")
             table.add_row([name, vendor, version, latest, description, repository])
         else:
             table.add_row([name, repository])
-        table.align = 'l'
+        table.align = "l"
     print(table)
 
+
 def vnfd_list(ctx, nf_type, filter, long):
     logger.debug("")
     if nf_type:
-        check_client_version(ctx.obj, '--nf_type')
+        check_client_version(ctx.obj, "--nf_type")
     elif filter:
-        check_client_version(ctx.obj, '--filter')
+        check_client_version(ctx.obj, "--filter")
     if filter:
-        filter='&'.join(filter)
+        filter = "&".join(filter)
     if nf_type:
         if nf_type == "vnf":
             nf_filter = "_admin.type=vnfd"
@@ -524,9 +640,11 @@ def vnfd_list(ctx, nf_type, filter, long):
         elif nf_type == "hnf":
             nf_filter = "_admin.type=hnfd"
         else:
-            raise ClientException('wrong value for "--nf_type" option, allowed values: vnf, pnf, hnf')
+            raise ClientException(
+                'wrong value for "--nf_type" option, allowed values: vnf, pnf, hnf'
+            )
         if filter:
-            filter = '{}&{}'.format(nf_filter, filter)
+            filter = "{}&{}".format(nf_filter, filter)
         else:
             filter = nf_filter
     if filter:
@@ -535,39 +653,72 @@ def vnfd_list(ctx, nf_type, filter, long):
         resp = ctx.obj.vnfd.list()
     # print(yaml.safe_dump(resp))
     fullclassname = ctx.obj.__module__ + "." + ctx.obj.__class__.__name__
-    if fullclassname == 'osmclient.sol005.client.Client':
+    if fullclassname == "osmclient.sol005.client.Client":
         if long:
-            table = PrettyTable(['nfpkg name', 'id', 'desc type', 'vendor', 'version', 'onboarding state', 'operational state',
-                                  'usage state', 'date', 'last update'])
+            table = PrettyTable(
+                [
+                    "nfpkg name",
+                    "id",
+                    "desc type",
+                    "vendor",
+                    "version",
+                    "onboarding state",
+                    "operational state",
+                    "usage state",
+                    "date",
+                    "last update",
+                ]
+            )
         else:
-            table = PrettyTable(['nfpkg name', 'id', 'desc type'])
+            table = PrettyTable(["nfpkg name", "id", "desc type"])
         for vnfd in resp:
-            name = vnfd.get('id', vnfd.get('name','-'))
-            descriptor_type = 'sol005' if 'product-name' in vnfd else 'rel8'
+            name = vnfd.get("id", vnfd.get("name", "-"))
+            descriptor_type = "sol006" if "product-name" in vnfd else "rel8"
             if long:
-                onb_state = vnfd['_admin'].get('onboardingState','-')
-                op_state = vnfd['_admin'].get('operationalState','-')
-                vendor = vnfd.get('provider', vnfd.get('vendor'))
-                version = vnfd.get('version')
-                usage_state = vnfd['_admin'].get('usageState','-')
-                date = datetime.fromtimestamp(vnfd['_admin']['created']).strftime("%Y-%m-%dT%H:%M:%S")
-                last_update = datetime.fromtimestamp(vnfd['_admin']['modified']).strftime("%Y-%m-%dT%H:%M:%S")
-                table.add_row([name, vnfd['_id'], descriptor_type, vendor, version, onb_state, op_state, usage_state, date, last_update])
+                onb_state = vnfd["_admin"].get("onboardingState", "-")
+                op_state = vnfd["_admin"].get("operationalState", "-")
+                vendor = vnfd.get("provider", vnfd.get("vendor"))
+                version = vnfd.get("version")
+                usage_state = vnfd["_admin"].get("usageState", "-")
+                date = datetime.fromtimestamp(vnfd["_admin"]["created"]).strftime(
+                    "%Y-%m-%dT%H:%M:%S"
+                )
+                last_update = datetime.fromtimestamp(
+                    vnfd["_admin"]["modified"]
+                ).strftime("%Y-%m-%dT%H:%M:%S")
+                table.add_row(
+                    [
+                        name,
+                        vnfd["_id"],
+                        descriptor_type,
+                        vendor,
+                        version,
+                        onb_state,
+                        op_state,
+                        usage_state,
+                        date,
+                        last_update,
+                    ]
+                )
             else:
-                table.add_row([name, vnfd['_id'], descriptor_type])
+                table.add_row([name, vnfd["_id"], descriptor_type])
     else:
-        table = PrettyTable(['nfpkg name', 'id'])
+        table = PrettyTable(["nfpkg name", "id"])
         for vnfd in resp:
-            table.add_row([vnfd['name'], vnfd['id']])
-    table.align = 'l'
+            table.add_row([vnfd["name"], vnfd["id"]])
+    table.align = "l"
     print(table)
 
 
-@cli_osm.command(name='vnfd-list', short_help='list all xNF packages (VNF, HNF, PNF)')
-@click.option('--nf_type', help='type of NF (vnf, pnf, hnf)')
-@click.option('--filter', default=None, multiple=True,
-              help='restricts the list to the NF pkg matching the filter')
-@click.option('--long', is_flag=True, help='get more details')
+@cli_osm.command(name="vnfd-list", short_help="list all xNF packages (VNF, HNF, PNF)")
+@click.option("--nf_type", help="type of NF (vnf, pnf, hnf)")
+@click.option(
+    "--filter",
+    default=None,
+    multiple=True,
+    help="restricts the list to the NF pkg matching the filter",
+)
+@click.option("--long", is_flag=True, help="get more details")
 @click.pass_context
 def vnfd_list1(ctx, nf_type, filter, long):
     """list all xNF packages (VNF, HNF, PNF)"""
@@ -575,11 +726,15 @@ def vnfd_list1(ctx, nf_type, filter, long):
     vnfd_list(ctx, nf_type, filter, long)
 
 
-@cli_osm.command(name='vnfpkg-list', short_help='list all xNF packages (VNF, HNF, PNF)')
-@click.option('--nf_type', help='type of NF (vnf, pnf, hnf)')
-@click.option('--filter', default=None, multiple=True,
-              help='restricts the list to the NFpkg matching the filter')
-@click.option('--long', is_flag=True, help='get more details')
+@cli_osm.command(name="vnfpkg-list", short_help="list all xNF packages (VNF, HNF, PNF)")
+@click.option("--nf_type", help="type of NF (vnf, pnf, hnf)")
+@click.option(
+    "--filter",
+    default=None,
+    multiple=True,
+    help="restricts the list to the NFpkg matching the filter",
+)
+@click.option("--long", is_flag=True, help="get more details")
 @click.pass_context
 def vnfd_list2(ctx, nf_type, filter, long):
     """list all xNF packages (VNF, HNF, PNF)"""
@@ -587,11 +742,15 @@ def vnfd_list2(ctx, nf_type, filter, long):
     vnfd_list(ctx, nf_type, filter, long)
 
 
-@cli_osm.command(name='nfpkg-list', short_help='list all xNF packages (VNF, HNF, PNF)')
-@click.option('--nf_type', help='type of NF (vnf, pnf, hnf)')
-@click.option('--filter', default=None, multiple=True,
-              help='restricts the list to the NFpkg matching the filter')
-@click.option('--long', is_flag=True, help='get more details')
+@cli_osm.command(name="nfpkg-list", short_help="list all xNF packages (VNF, HNF, PNF)")
+@click.option("--nf_type", help="type of NF (vnf, pnf, hnf)")
+@click.option(
+    "--filter",
+    default=None,
+    multiple=True,
+    help="restricts the list to the NFpkg matching the filter",
+)
+@click.option("--long", is_flag=True, help="get more details")
 @click.pass_context
 def nfpkg_list(ctx, nf_type, filter, long):
     """list all xNF packages (VNF, HNF, PNF)"""
@@ -604,28 +763,43 @@ def nfpkg_list(ctx, nf_type, filter, long):
     #     exit(1)
 
 
-@cli_osm.command(name='vnfpkg-repo-list', short_help='list all xNF from OSM repositories')
-@click.option('--filter', default=None, multiple=True,
-              help='restricts the list to the NFpkg matching the filter')
-@click.option('--repo', default=None,
-              help='restricts the list to a particular OSM repository')
-@click.option('--long', is_flag=True, help='get more details')
+@cli_osm.command(
+    name="vnfpkg-repo-list", short_help="list all xNF from OSM repositories"
+)
+@click.option(
+    "--filter",
+    default=None,
+    multiple=True,
+    help="restricts the list to the NFpkg matching the filter",
+)
+@click.option(
+    "--repo", default=None, help="restricts the list to a particular OSM repository"
+)
+@click.option("--long", is_flag=True, help="get more details")
 @click.pass_context
 def nfpkg_repo_list1(ctx, filter, repo, long):
     """list xNF packages from OSM repositories"""
-    pkgtype = 'vnf'
+    pkgtype = "vnf"
     pkg_repo_list(ctx, pkgtype, filter, repo, long)
 
-@cli_osm.command(name='nfpkg-repo-list', short_help='list all xNF from OSM repositories')
-@click.option('--filter', default=None, multiple=True,
-              help='restricts the list to the NFpkg matching the filter')
-@click.option('--repo', default=None,
-              help='restricts the list to a particular OSM repository')
-@click.option('--long', is_flag=True, help='get more details')
+
+@cli_osm.command(
+    name="nfpkg-repo-list", short_help="list all xNF from OSM repositories"
+)
+@click.option(
+    "--filter",
+    default=None,
+    multiple=True,
+    help="restricts the list to the NFpkg matching the filter",
+)
+@click.option(
+    "--repo", default=None, help="restricts the list to a particular OSM repository"
+)
+@click.option("--long", is_flag=True, help="get more details")
 @click.pass_context
 def nfpkg_repo_list2(ctx, filter, repo, long):
     """list xNF packages from OSM repositories"""
-    pkgtype = 'vnf'
+    pkgtype = "vnf"
     pkg_repo_list(ctx, pkgtype, filter, repo, long)
 
 
@@ -633,10 +807,10 @@ def vnf_list(ctx, ns, filter, long):
     # try:
     if ns or filter:
         if ns:
-            check_client_version(ctx.obj, '--ns')
+            check_client_version(ctx.obj, "--ns")
         if filter:
-            filter='&'.join(filter)
-            check_client_version(ctx.obj, '--filter')
+            filter = "&".join(filter)
+            check_client_version(ctx.obj, "--filter")
         resp = ctx.obj.vnf.list(ns, filter)
     else:
         resp = ctx.obj.vnf.list()
@@ -644,83 +818,132 @@ def vnf_list(ctx, ns, filter, long):
     #     print(str(e))
     #     exit(1)
     fullclassname = ctx.obj.__module__ + "." + ctx.obj.__class__.__name__
-    if fullclassname == 'osmclient.sol005.client.Client':
-        field_names = ['vnf id', 'name', 'ns id', 'vnf member index',
-                       'vnfd name', 'vim account id', 'ip address']
+    if fullclassname == "osmclient.sol005.client.Client":
+        field_names = [
+            "vnf id",
+            "name",
+            "ns id",
+            "vnf member index",
+            "vnfd name",
+            "vim account id",
+            "ip address",
+        ]
         if long:
-            field_names = ['vnf id', 'name', 'ns id', 'vnf member index',
-                           'vnfd name', 'vim account id', 'ip address',
-                           'date', 'last update']
+            field_names = [
+                "vnf id",
+                "name",
+                "ns id",
+                "vnf member index",
+                "vnfd name",
+                "vim account id",
+                "ip address",
+                "date",
+                "last update",
+            ]
         table = PrettyTable(field_names)
         for vnfr in resp:
-            name = vnfr['name'] if 'name' in vnfr else '-'
-            new_row = [vnfr['_id'], name, vnfr['nsr-id-ref'],
-                       vnfr['member-vnf-index-ref'], vnfr['vnfd-ref'],
-                       vnfr['vim-account-id'], vnfr['ip-address']]
+            name = vnfr["name"] if "name" in vnfr else "-"
+            new_row = [
+                vnfr["_id"],
+                name,
+                vnfr["nsr-id-ref"],
+                vnfr["member-vnf-index-ref"],
+                vnfr["vnfd-ref"],
+                vnfr["vim-account-id"],
+                vnfr["ip-address"],
+            ]
             if long:
-                date = datetime.fromtimestamp(vnfr['_admin']['created']).strftime("%Y-%m-%dT%H:%M:%S")
-                last_update = datetime.fromtimestamp(vnfr['_admin']['modified']).strftime("%Y-%m-%dT%H:%M:%S")
+                date = datetime.fromtimestamp(vnfr["_admin"]["created"]).strftime(
+                    "%Y-%m-%dT%H:%M:%S"
+                )
+                last_update = datetime.fromtimestamp(
+                    vnfr["_admin"]["modified"]
+                ).strftime("%Y-%m-%dT%H:%M:%S")
                 new_row.extend([date, last_update])
             table.add_row(new_row)
     else:
-        table = PrettyTable(
-            ['vnf name',
-             'id',
-             'operational status',
-             'config status'])
+        table = PrettyTable(["vnf name", "id", "operational status", "config status"])
         for vnfr in resp:
-            if 'mgmt-interface' not in vnfr:
-                vnfr['mgmt-interface'] = {}
-                vnfr['mgmt-interface']['ip-address'] = None
+            if "mgmt-interface" not in vnfr:
+                vnfr["mgmt-interface"] = {}
+                vnfr["mgmt-interface"]["ip-address"] = None
             table.add_row(
-                [vnfr['name'],
-                 vnfr['id'],
-                 vnfr['operational-status'],
-                 vnfr['config-status']])
-    table.align = 'l'
+                [
+                    vnfr["name"],
+                    vnfr["id"],
+                    vnfr["operational-status"],
+                    vnfr["config-status"],
+                ]
+            )
+    table.align = "l"
     print(table)
 
 
-@cli_osm.command(name='vnf-list', short_help='list all NF instances')
-@click.option('--ns', default=None, help='NS instance id or name to restrict the NF list')
-@click.option('--filter', default=None, multiple=True,
-              help='restricts the list to the NF instances matching the filter.')
-@click.option('--long', is_flag=True, help='get more details')
+@cli_osm.command(name="vnf-list", short_help="list all NF instances")
+@click.option(
+    "--ns", default=None, help="NS instance id or name to restrict the NF list"
+)
+@click.option(
+    "--filter",
+    default=None,
+    multiple=True,
+    help="restricts the list to the NF instances matching the filter.",
+)
+@click.option("--long", is_flag=True, help="get more details")
 @click.pass_context
 def vnf_list1(ctx, ns, filter, long):
     """list all NF instances"""
     logger.debug("")
     vnf_list(ctx, ns, filter, long)
 
-@cli_osm.command(name='nsd-repo-list', short_help='list all NS from OSM repositories')
-@click.option('--filter', default=None, multiple=True,
-              help='restricts the list to the NS matching the filter')
-@click.option('--repo', default=None,
-              help='restricts the list to a particular OSM repository')
-@click.option('--long', is_flag=True, help='get more details')
+
+@cli_osm.command(name="nsd-repo-list", short_help="list all NS from OSM repositories")
+@click.option(
+    "--filter",
+    default=None,
+    multiple=True,
+    help="restricts the list to the NS matching the filter",
+)
+@click.option(
+    "--repo", default=None, help="restricts the list to a particular OSM repository"
+)
+@click.option("--long", is_flag=True, help="get more details")
 @click.pass_context
 def nspkg_repo_list(ctx, filter, repo, long):
     """list xNF packages from OSM repositories"""
-    pkgtype = 'ns'
+    pkgtype = "ns"
     pkg_repo_list(ctx, pkgtype, filter, repo, long)
 
-@cli_osm.command(name='nspkg-repo-list', short_help='list all NS from OSM repositories')
-@click.option('--filter', default=None, multiple=True,
-              help='restricts the list to the NS matching the filter')
-@click.option('--repo', default=None,
-              help='restricts the list to a particular OSM repository')
-@click.option('--long', is_flag=True, help='get more details')
+
+@cli_osm.command(name="nspkg-repo-list", short_help="list all NS from OSM repositories")
+@click.option(
+    "--filter",
+    default=None,
+    multiple=True,
+    help="restricts the list to the NS matching the filter",
+)
+@click.option(
+    "--repo", default=None, help="restricts the list to a particular OSM repository"
+)
+@click.option("--long", is_flag=True, help="get more details")
 @click.pass_context
 def nspkg_repo_list2(ctx, filter, repo, long):
     """list xNF packages from OSM repositories"""
-    pkgtype = 'ns'
+    pkgtype = "ns"
     pkg_repo_list(ctx, pkgtype, filter, repo, long)
 
-@cli_osm.command(name='nf-list', short_help='list all NF instances')
-@click.option('--ns', default=None, help='NS instance id or name to restrict the NF list')
-@click.option('--filter', default=None, multiple=True,
-              help='restricts the list to the NF instances matching the filter.')
-@click.option('--long', is_flag=True, help='get more details')
+
+@cli_osm.command(name="nf-list", short_help="list all NF instances")
+@click.option(
+    "--ns", default=None, help="NS instance id or name to restrict the NF list"
+)
+@click.option(
+    "--filter",
+    default=None,
+    multiple=True,
+    help="restricts the list to the NF instances matching the filter.",
+)
+@click.option("--long", is_flag=True, help="get more details")
 @click.pass_context
 def nf_list(ctx, ns, filter, long):
     """list all NF instances
@@ -774,26 +997,30 @@ def nf_list(ctx, ns, filter, long):
     vnf_list(ctx, ns, filter, long)
 
 
-@cli_osm.command(name='ns-op-list', short_help='shows the history of operations over a NS instance')
-@click.argument('name')
-@click.option('--long', is_flag=True,
-              help='get more details of the NS operation (date, ).')
+@cli_osm.command(
+    name="ns-op-list", short_help="shows the history of operations over a NS instance"
+)
+@click.argument("name")
+@click.option(
+    "--long", is_flag=True, help="get more details of the NS operation (date, )."
+)
 @click.pass_context
 def ns_op_list(ctx, name, long):
     """shows the history of operations over a NS instance
 
     NAME: name or ID of the NS instance
     """
+
     def formatParams(params):
-        if params['lcmOperationType']=='instantiate':
-            params.pop('nsDescription')
-            params.pop('nsName')
-            params.pop('nsdId')
-            params.pop('nsr_id')
-        elif params['lcmOperationType']=='action':
-            params.pop('primitive')
-        params.pop('lcmOperationType')
-        params.pop('nsInstanceId')
+        if params["lcmOperationType"] == "instantiate":
+            params.pop("nsDescription")
+            params.pop("nsName")
+            params.pop("nsdId")
+            params.pop("nsr_id")
+        elif params["lcmOperationType"] == "action":
+            params.pop("primitive")
+        params.pop("lcmOperationType")
+        params.pop("nsInstanceId")
         return params
 
     logger.debug("")
@@ -805,39 +1032,69 @@ def ns_op_list(ctx, name, long):
     #     exit(1)
 
     if long:
-        table = PrettyTable(['id', 'operation', 'action_name', 'operation_params', 'status', 'date', 'last update', 'detail'])
+        table = PrettyTable(
+            [
+                "id",
+                "operation",
+                "action_name",
+                "operation_params",
+                "status",
+                "date",
+                "last update",
+                "detail",
+            ]
+        )
     else:
-        table = PrettyTable(['id', 'operation', 'action_name', 'status', 'date', 'detail'])
+        table = PrettyTable(
+            ["id", "operation", "action_name", "status", "date", "detail"]
+        )
 
-    #print(yaml.safe_dump(resp))
+    # print(yaml.safe_dump(resp))
     for op in resp:
         action_name = "N/A"
-        if op['lcmOperationType']=='action':
-            action_name = op['operationParams']['primitive']
+        if op["lcmOperationType"] == "action":
+            action_name = op["operationParams"]["primitive"]
         detail = "-"
-        if op['operationState'] == 'PROCESSING':
-            if op['queuePosition'] is not None and op['queuePosition'] > 0:
-                detail = "In queue. Current position: {}".format(op['queuePosition'])
-            elif op['lcmOperationType'] in ('instantiate', 'terminate'):
-                if op['stage']:
-                    detail = op['stage']
-        elif op['operationState'] in ('FAILED', 'FAILED_TEMP'):
-            detail = op.get('errorMessage','-')
-        date = datetime.fromtimestamp(op['startTime']).strftime("%Y-%m-%dT%H:%M:%S")
-        last_update = datetime.fromtimestamp(op['statusEnteredTime']).strftime("%Y-%m-%dT%H:%M:%S")
+        if op["operationState"] == "PROCESSING":
+            if op["queuePosition"] is not None and op["queuePosition"] > 0:
+                detail = "In queue. Current position: {}".format(op["queuePosition"])
+            elif op["lcmOperationType"] in ("instantiate", "terminate"):
+                if op["stage"]:
+                    detail = op["stage"]
+        elif op["operationState"] in ("FAILED", "FAILED_TEMP"):
+            detail = op.get("errorMessage", "-")
+        date = datetime.fromtimestamp(op["startTime"]).strftime("%Y-%m-%dT%H:%M:%S")
+        last_update = datetime.fromtimestamp(op["statusEnteredTime"]).strftime(
+            "%Y-%m-%dT%H:%M:%S"
+        )
         if long:
-            table.add_row([op['id'],
-                           op['lcmOperationType'],
-                           action_name,
-                           wrap_text(text=json.dumps(formatParams(op['operationParams']),indent=2),width=50),
-                           op['operationState'],
-                           date,
-                           last_update,
-                           wrap_text(text=detail,width=50)])
+            table.add_row(
+                [
+                    op["id"],
+                    op["lcmOperationType"],
+                    action_name,
+                    wrap_text(
+                        text=json.dumps(formatParams(op["operationParams"]), indent=2),
+                        width=50,
+                    ),
+                    op["operationState"],
+                    date,
+                    last_update,
+                    wrap_text(text=detail, width=50),
+                ]
+            )
         else:
-            table.add_row([op['id'], op['lcmOperationType'], action_name,
-                           op['operationState'], date, wrap_text(text=detail or "",width=50)])
-    table.align = 'l'
+            table.add_row(
+                [
+                    op["id"],
+                    op["lcmOperationType"],
+                    action_name,
+                    op["operationState"],
+                    date,
+                    wrap_text(text=detail or "", width=50),
+                ]
+            )
+    table.align = "l"
     print(table)
 
 
@@ -847,38 +1104,44 @@ def nsi_list(ctx, filter):
     # try:
     check_client_version(ctx.obj, ctx.command.name)
     if filter:
-        filter='&'.join(filter)
+        filter = "&".join(filter)
     resp = ctx.obj.nsi.list(filter)
     # except ClientException as e:
     #     print(str(e))
     #     exit(1)
     table = PrettyTable(
-        ['netslice instance name',
-         'id',
-         'operational status',
-         'config status',
-         'detailed status'])
+        [
+            "netslice instance name",
+            "id",
+            "operational status",
+            "config status",
+            "detailed status",
+        ]
+    )
     for nsi in resp:
-        nsi_name = nsi['name']
-        nsi_id = nsi['_id']
-        opstatus = nsi['operational-status'] if 'operational-status' in nsi else 'Not found'
-        configstatus = nsi['config-status'] if 'config-status' in nsi else 'Not found'
-        detailed_status = nsi['detailed-status'] if 'detailed-status' in nsi else 'Not found'
+        nsi_name = nsi["name"]
+        nsi_id = nsi["_id"]
+        opstatus = (
+            nsi["operational-status"] if "operational-status" in nsi else "Not found"
+        )
+        configstatus = nsi["config-status"] if "config-status" in nsi else "Not found"
+        detailed_status = (
+            nsi["detailed-status"] if "detailed-status" in nsi else "Not found"
+        )
         if configstatus == "config_not_needed":
             configstatus = "configured (no charms)"
-        table.add_row(
-            [nsi_name,
-             nsi_id,
-             opstatus,
-             configstatus,
-             detailed_status])
-    table.align = 'l'
+        table.add_row([nsi_name, nsi_id, opstatus, configstatus, detailed_status])
+    table.align = "l"
     print(table)
 
 
-@cli_osm.command(name='nsi-list', short_help='list all Network Slice Instances (NSI)')
-@click.option('--filter', default=None, multiple=True,
-              help='restricts the list to the Network Slice Instances matching the filter')
+@cli_osm.command(name="nsi-list", short_help="list all Network Slice Instances (NSI)")
+@click.option(
+    "--filter",
+    default=None,
+    multiple=True,
+    help="restricts the list to the Network Slice Instances matching the filter",
+)
 @click.pass_context
 def nsi_list1(ctx, filter):
     """list all Network Slice Instances (NSI)"""
@@ -886,9 +1149,15 @@ def nsi_list1(ctx, filter):
     nsi_list(ctx, filter)
 
 
-@cli_osm.command(name='netslice-instance-list', short_help='list all Network Slice Instances (NSI)')
-@click.option('--filter', default=None, multiple=True,
-              help='restricts the list to the Network Slice Instances matching the filter')
+@cli_osm.command(
+    name="netslice-instance-list", short_help="list all Network Slice Instances (NSI)"
+)
+@click.option(
+    "--filter",
+    default=None,
+    multiple=True,
+    help="restricts the list to the Network Slice Instances matching the filter",
+)
 @click.pass_context
 def nsi_list2(ctx, filter):
     """list all Network Slice Instances (NSI)"""
@@ -901,23 +1170,27 @@ def nst_list(ctx, filter):
     # try:
     check_client_version(ctx.obj, ctx.command.name)
     if filter:
-        filter='&'.join(filter)
+        filter = "&".join(filter)
     resp = ctx.obj.nst.list(filter)
     # except ClientException as e:
     #     print(str(e))
     #     exit(1)
     # print(yaml.safe_dump(resp))
-    table = PrettyTable(['nst name', 'id'])
+    table = PrettyTable(["nst name", "id"])
     for nst in resp:
-        name = nst['name'] if 'name' in nst else '-'
-        table.add_row([name, nst['_id']])
-    table.align = 'l'
+        name = nst["name"] if "name" in nst else "-"
+        table.add_row([name, nst["_id"]])
+    table.align = "l"
     print(table)
 
 
-@cli_osm.command(name='nst-list', short_help='list all Network Slice Templates (NST)')
-@click.option('--filter', default=None, multiple=True,
-              help='restricts the list to the NST matching the filter')
+@cli_osm.command(name="nst-list", short_help="list all Network Slice Templates (NST)")
+@click.option(
+    "--filter",
+    default=None,
+    multiple=True,
+    help="restricts the list to the NST matching the filter",
+)
 @click.pass_context
 def nst_list1(ctx, filter):
     """list all Network Slice Templates (NST) in the system"""
@@ -925,9 +1198,15 @@ def nst_list1(ctx, filter):
     nst_list(ctx, filter)
 
 
-@cli_osm.command(name='netslice-template-list', short_help='list all Network Slice Templates (NST)')
-@click.option('--filter', default=None, multiple=True,
-              help='restricts the list to the NST matching the filter')
+@cli_osm.command(
+    name="netslice-template-list", short_help="list all Network Slice Templates (NST)"
+)
+@click.option(
+    "--filter",
+    default=None,
+    multiple=True,
+    help="restricts the list to the NST matching the filter",
+)
 @click.pass_context
 def nst_list2(ctx, filter):
     """list all Network Slice Templates (NST) in the system"""
@@ -943,16 +1222,18 @@ def nsi_op_list(ctx, name):
     # except ClientException as e:
     #     print(str(e))
     #     exit(1)
-    table = PrettyTable(['id', 'operation', 'status'])
+    table = PrettyTable(["id", "operation", "status"])
     for op in resp:
-        table.add_row([op['id'], op['lcmOperationType'],
-                       op['operationState']])
-    table.align = 'l'
+        table.add_row([op["id"], op["lcmOperationType"], op["operationState"]])
+    table.align = "l"
     print(table)
 
 
-@cli_osm.command(name='nsi-op-list', short_help='shows the history of operations over a Network Slice Instance (NSI)')
-@click.argument('name')
+@cli_osm.command(
+    name="nsi-op-list",
+    short_help="shows the history of operations over a Network Slice Instance (NSI)",
+)
+@click.argument("name")
 @click.pass_context
 def nsi_op_list1(ctx, name):
     """shows the history of operations over a Network Slice Instance (NSI)
@@ -963,8 +1244,11 @@ def nsi_op_list1(ctx, name):
     nsi_op_list(ctx, name)
 
 
-@cli_osm.command(name='netslice-instance-op-list', short_help='shows the history of operations over a Network Slice Instance (NSI)')
-@click.argument('name')
+@cli_osm.command(
+    name="netslice-instance-op-list",
+    short_help="shows the history of operations over a Network Slice Instance (NSI)",
+)
+@click.argument("name")
 @click.pass_context
 def nsi_op_list2(ctx, name):
     """shows the history of operations over a Network Slice Instance (NSI)
@@ -975,9 +1259,13 @@ def nsi_op_list2(ctx, name):
     nsi_op_list(ctx, name)
 
 
-@cli_osm.command(name='pdu-list', short_help='list all Physical Deployment Units (PDU)')
-@click.option('--filter', default=None, multiple=True,
-              help='restricts the list to the Physical Deployment Units matching the filter')
+@cli_osm.command(name="pdu-list", short_help="list all Physical Deployment Units (PDU)")
+@click.option(
+    "--filter",
+    default=None,
+    multiple=True,
+    help="restricts the list to the Physical Deployment Units matching the filter",
+)
 @click.pass_context
 def pdu_list(ctx, filter):
     """list all Physical Deployment Units (PDU)"""
@@ -985,31 +1273,23 @@ def pdu_list(ctx, filter):
     # try:
     check_client_version(ctx.obj, ctx.command.name)
     if filter:
-        filter='&'.join(filter)
+        filter = "&".join(filter)
     resp = ctx.obj.pdu.list(filter)
     # except ClientException as e:
     #     print(str(e))
     #     exit(1)
-    table = PrettyTable(
-        ['pdu name',
-         'id',
-         'type',
-         'mgmt ip address'])
+    table = PrettyTable(["pdu name", "id", "type", "mgmt ip address"])
     for pdu in resp:
-        pdu_name = pdu['name']
-        pdu_id = pdu['_id']
-        pdu_type = pdu['type']
+        pdu_name = pdu["name"]
+        pdu_id = pdu["_id"]
+        pdu_type = pdu["type"]
         pdu_ipaddress = "None"
-        for iface in pdu['interfaces']:
-            if iface['mgmt']:
-                pdu_ipaddress = iface['ip-address']
+        for iface in pdu["interfaces"]:
+            if iface["mgmt"]:
+                pdu_ipaddress = iface["ip-address"]
                 break
-        table.add_row(
-            [pdu_name,
-             pdu_id,
-             pdu_type,
-             pdu_ipaddress])
-    table.align = 'l'
+        table.add_row([pdu_name, pdu_id, pdu_type, pdu_ipaddress])
+    table.align = "l"
     print(table)
 
 
@@ -1017,6 +1297,7 @@ def pdu_list(ctx, filter):
 # SHOW operations
 ####################
 
+
 def nsd_show(ctx, name, literal):
     logger.debug("")
     # try:
@@ -1030,17 +1311,16 @@ def nsd_show(ctx, name, literal):
         print(yaml.safe_dump(resp, indent=4, default_flow_style=False))
         return
 
-    table = PrettyTable(['field', 'value'])
+    table = PrettyTable(["field", "value"])
     for k, v in list(resp.items()):
-        table.add_row([k, wrap_text(text=json.dumps(v, indent=2),width=100)])
-    table.align = 'l'
+        table.add_row([k, wrap_text(text=json.dumps(v, indent=2), width=100)])
+    table.align = "l"
     print(table)
 
 
-@cli_osm.command(name='nsd-show', short_help='shows the details of a NS package')
-@click.option('--literal', is_flag=True,
-              help='print literally, no pretty table')
-@click.argument('name')
+@cli_osm.command(name="nsd-show", short_help="shows the details of a NS package")
+@click.option("--literal", is_flag=True, help="print literally, no pretty table")
+@click.argument("name")
 @click.pass_context
 def nsd_show1(ctx, name, literal):
     """shows the content of a NSD
@@ -1051,10 +1331,9 @@ def nsd_show1(ctx, name, literal):
     nsd_show(ctx, name, literal)
 
 
-@cli_osm.command(name='nspkg-show', short_help='shows the details of a NS package')
-@click.option('--literal', is_flag=True,
-              help='print literally, no pretty table')
-@click.argument('name')
+@cli_osm.command(name="nspkg-show", short_help="shows the details of a NS package")
+@click.option("--literal", is_flag=True, help="print literally, no pretty table")
+@click.argument("name")
 @click.pass_context
 def nsd_show2(ctx, name, literal):
     """shows the content of a NSD
@@ -1078,42 +1357,41 @@ def vnfd_show(ctx, name, literal):
         print(yaml.safe_dump(resp, indent=4, default_flow_style=False))
         return
 
-    table = PrettyTable(['field', 'value'])
+    table = PrettyTable(["field", "value"])
     for k, v in list(resp.items()):
-        table.add_row([k, wrap_text(text=json.dumps(v, indent=2),width=100)])
-    table.align = 'l'
+        table.add_row([k, wrap_text(text=json.dumps(v, indent=2), width=100)])
+    table.align = "l"
     print(table)
 
 
 def pkg_repo_show(ctx, pkgtype, name, repo, version, filter, literal):
     logger.debug("")
     if filter:
-        filter='&'.join(filter)
+        filter = "&".join(filter)
     # try:
     resp = ctx.obj.osmrepo.pkg_get(pkgtype, name, repo, version, filter)
 
     if literal:
         print(yaml.safe_dump(resp, indent=4, default_flow_style=False))
         return
-    pkgtype += 'd'
-    catalog = pkgtype + '-catalog'
-    full_catalog = pkgtype + ':' + catalog
+    pkgtype += "d"
+    catalog = pkgtype + "-catalog"
+    full_catalog = pkgtype + ":" + catalog
     if resp.get(catalog):
         resp = resp.pop(catalog)[pkgtype][0]
     elif resp.get(full_catalog):
         resp = resp.pop(full_catalog)[pkgtype][0]
 
-    table = PrettyTable(['field', 'value'])
+    table = PrettyTable(["field", "value"])
     for k, v in list(resp.items()):
         table.add_row([k, wrap_text(text=json.dumps(v, indent=2), width=100)])
-    table.align = 'l'
+    table.align = "l"
     print(table)
 
 
-@cli_osm.command(name='vnfd-show', short_help='shows the details of a NF package')
-@click.option('--literal', is_flag=True,
-              help='print literally, no pretty table')
-@click.argument('name')
+@cli_osm.command(name="vnfd-show", short_help="shows the details of a NF package")
+@click.option("--literal", is_flag=True, help="print literally, no pretty table")
+@click.argument("name")
 @click.pass_context
 def vnfd_show1(ctx, name, literal):
     """shows the content of a VNFD
@@ -1124,10 +1402,9 @@ def vnfd_show1(ctx, name, literal):
     vnfd_show(ctx, name, literal)
 
 
-@cli_osm.command(name='vnfpkg-show', short_help='shows the details of a NF package')
-@click.option('--literal', is_flag=True,
-              help='print literally, no pretty table')
-@click.argument('name')
+@cli_osm.command(name="vnfpkg-show", short_help="shows the details of a NF package")
+@click.option("--literal", is_flag=True, help="print literally, no pretty table")
+@click.argument("name")
 @click.pass_context
 def vnfd_show2(ctx, name, literal):
     """shows the content of a VNFD
@@ -1137,75 +1414,67 @@ def vnfd_show2(ctx, name, literal):
     logger.debug("")
     vnfd_show(ctx, name, literal)
 
-@cli_osm.command(name='vnfpkg-repo-show', short_help='shows the details of a NF package in an OSM repository')
-@click.option('--literal', is_flag=True,
-              help='print literally, no pretty table')
-@click.option('--repo',
-              required=True,
-              help='Repository name')
-@click.argument('name')
-@click.option('--filter', default=None, multiple=True,
-              help='filter by fields')
-@click.option('--version',
-              default='latest',
-              help='package version')
+
+@cli_osm.command(
+    name="vnfpkg-repo-show",
+    short_help="shows the details of a NF package in an OSM repository",
+)
+@click.option("--literal", is_flag=True, help="print literally, no pretty table")
+@click.option("--repo", required=True, help="Repository name")
+@click.argument("name")
+@click.option("--filter", default=None, multiple=True, help="filter by fields")
+@click.option("--version", default="latest", help="package version")
 @click.pass_context
 def vnfd_show3(ctx, name, repo, version, literal=None, filter=None):
     """shows the content of a VNFD in a repository
 
     NAME: name or ID of the VNFD/VNFpkg
     """
-    pkgtype = 'vnf'
+    pkgtype = "vnf"
     pkg_repo_show(ctx, pkgtype, name, repo, version, filter, literal)
 
 
-@cli_osm.command(name='nsd-repo-show', short_help='shows the details of a NS package in an OSM repository')
-@click.option('--literal', is_flag=True,
-              help='print literally, no pretty table')
-@click.option('--repo',
-              required=True,
-              help='Repository name')
-@click.argument('name')
-@click.option('--filter', default=None, multiple=True,
-              help='filter by fields')
-@click.option('--version',
-              default='latest',
-              help='package version')
+@cli_osm.command(
+    name="nsd-repo-show",
+    short_help="shows the details of a NS package in an OSM repository",
+)
+@click.option("--literal", is_flag=True, help="print literally, no pretty table")
+@click.option("--repo", required=True, help="Repository name")
+@click.argument("name")
+@click.option("--filter", default=None, multiple=True, help="filter by fields")
+@click.option("--version", default="latest", help="package version")
 @click.pass_context
 def nsd_repo_show(ctx, name, repo, version, literal=None, filter=None):
     """shows the content of a VNFD in a repository
 
     NAME: name or ID of the VNFD/VNFpkg
     """
-    pkgtype = 'ns'
+    pkgtype = "ns"
     pkg_repo_show(ctx, pkgtype, name, repo, version, filter, literal)
 
-@cli_osm.command(name='nspkg-repo-show', short_help='shows the details of a NS package in an OSM repository')
-@click.option('--literal', is_flag=True,
-              help='print literally, no pretty table')
-@click.option('--repo',
-              required=True,
-              help='Repository name')
-@click.argument('name')
-@click.option('--filter', default=None, multiple=True,
-              help='filter by fields')
-@click.option('--version',
-              default='latest',
-              help='package version')
+
+@cli_osm.command(
+    name="nspkg-repo-show",
+    short_help="shows the details of a NS package in an OSM repository",
+)
+@click.option("--literal", is_flag=True, help="print literally, no pretty table")
+@click.option("--repo", required=True, help="Repository name")
+@click.argument("name")
+@click.option("--filter", default=None, multiple=True, help="filter by fields")
+@click.option("--version", default="latest", help="package version")
 @click.pass_context
 def nsd_repo_show2(ctx, name, repo, version, literal=None, filter=None):
     """shows the content of a VNFD in a repository
 
     NAME: name or ID of the VNFD/VNFpkg
     """
-    pkgtype = 'ns'
+    pkgtype = "ns"
     pkg_repo_show(ctx, pkgtype, name, repo, version, filter, literal)
 
 
-@cli_osm.command(name='nfpkg-show', short_help='shows the details of a NF package')
-@click.option('--literal', is_flag=True,
-              help='print literally, no pretty table')
-@click.argument('name')
+@cli_osm.command(name="nfpkg-show", short_help="shows the details of a NF package")
+@click.option("--literal", is_flag=True, help="print literally, no pretty table")
+@click.argument("name")
 @click.pass_context
 def nfpkg_show(ctx, name, literal):
     """shows the content of a NF Descriptor
@@ -1216,34 +1485,33 @@ def nfpkg_show(ctx, name, literal):
     vnfd_show(ctx, name, literal)
 
 
-@cli_osm.command(name='nfpkg-repo-show', short_help='shows the details of a NF package in an OSM repository')
-@click.option('--literal', is_flag=True,
-              help='print literally, no pretty table')
-@click.option('--repo',
-              required=True,
-              help='Repository name')
-@click.argument('name')
-@click.option('--filter', default=None, multiple=True,
-              help='filter by fields')
-@click.option('--version',
-              default='latest',
-              help='package version')
+@cli_osm.command(
+    name="nfpkg-repo-show",
+    short_help="shows the details of a NF package in an OSM repository",
+)
+@click.option("--literal", is_flag=True, help="print literally, no pretty table")
+@click.option("--repo", required=True, help="Repository name")
+@click.argument("name")
+@click.option("--filter", default=None, multiple=True, help="filter by fields")
+@click.option("--version", default="latest", help="package version")
 @click.pass_context
 def vnfd_show4(ctx, name, repo, version, literal=None, filter=None):
     """shows the content of a VNFD in a repository
 
     NAME: name or ID of the VNFD/VNFpkg
     """
-    pkgtype = 'vnf'
+    pkgtype = "vnf"
     pkg_repo_show(ctx, pkgtype, name, repo, version, filter, literal)
 
 
-@cli_osm.command(name='ns-show', short_help='shows the info of a NS instance')
-@click.argument('name')
-@click.option('--literal', is_flag=True,
-              help='print literally, no pretty table')
-@click.option('--filter', multiple=True,
-              help='restricts the information to the fields in the filter')
+@cli_osm.command(name="ns-show", short_help="shows the info of a NS instance")
+@click.argument("name")
+@click.option("--literal", is_flag=True, help="print literally, no pretty table")
+@click.option(
+    "--filter",
+    multiple=True,
+    help="restricts the information to the fields in the filter",
+)
 @click.pass_context
 def ns_show(ctx, name, literal, filter):
     """shows the info of a NS instance
@@ -1261,50 +1529,59 @@ def ns_show(ctx, name, literal, filter):
         print(yaml.safe_dump(ns, indent=4, default_flow_style=False))
         return
 
-    table = PrettyTable(['field', 'value'])
+    table = PrettyTable(["field", "value"])
 
     for k, v in list(ns.items()):
         if not filter or k in filter:
-            table.add_row([k, wrap_text(text=json.dumps(v, indent=2),width=100)])
+            table.add_row([k, wrap_text(text=json.dumps(v, indent=2), width=100)])
 
     fullclassname = ctx.obj.__module__ + "." + ctx.obj.__class__.__name__
-    if fullclassname != 'osmclient.sol005.client.Client':
-        nsopdata = ctx.obj.ns.get_opdata(ns['id'])
-        nsr_optdata = nsopdata['nsr:nsr']
+    if fullclassname != "osmclient.sol005.client.Client":
+        nsopdata = ctx.obj.ns.get_opdata(ns["id"])
+        nsr_optdata = nsopdata["nsr:nsr"]
         for k, v in list(nsr_optdata.items()):
             if not filter or k in filter:
-                table.add_row([k, wrap_text(json.dumps(v, indent=2),width=100)])
-    table.align = 'l'
+                table.add_row([k, wrap_text(json.dumps(v, indent=2), width=100)])
+    table.align = "l"
     print(table)
 
 
-@cli_osm.command(name='vnf-show', short_help='shows the info of a VNF instance')
-@click.argument('name')
-@click.option('--literal', is_flag=True,
-              help='print literally, no pretty table')
-@click.option('--filter', multiple=True,
-              help='restricts the information to the fields in the filter')
-@click.option('--kdu', default=None, help='KDU name (whose status will be shown)')
+@cli_osm.command(name="vnf-show", short_help="shows the info of a VNF instance")
+@click.argument("name")
+@click.option("--literal", is_flag=True, help="print literally, no pretty table")
+@click.option(
+    "--filter",
+    multiple=True,
+    help="restricts the information to the fields in the filter",
+)
+@click.option("--kdu", default=None, help="KDU name (whose status will be shown)")
 @click.pass_context
 def vnf_show(ctx, name, literal, filter, kdu):
     """shows the info of a VNF instance
 
     NAME: name or ID of the VNF instance
     """
+
     def print_kdu_status(op_info_status):
-        """print KDU status properly formatted
-        """
+        """print KDU status properly formatted"""
         try:
             op_status = yaml.safe_load(op_info_status)
-            if "namespace" in op_status and "info" in op_status and \
-            "last_deployed" in op_status["info"] and "status" in op_status["info"] and \
-            "code" in op_status["info"]["status"] and "resources" in op_status["info"]["status"] and \
-            "seconds" in op_status["info"]["last_deployed"]:
-                last_deployed_time = datetime.fromtimestamp(op_status["info"]["last_deployed"]["seconds"]).strftime("%a %b %d %I:%M:%S %Y")
+            if (
+                "namespace" in op_status
+                and "info" in op_status
+                and "last_deployed" in op_status["info"]
+                and "status" in op_status["info"]
+                and "code" in op_status["info"]["status"]
+                and "resources" in op_status["info"]["status"]
+                and "seconds" in op_status["info"]["last_deployed"]
+            ):
+                last_deployed_time = datetime.fromtimestamp(
+                    op_status["info"]["last_deployed"]["seconds"]
+                ).strftime("%a %b %d %I:%M:%S %Y")
                 print("LAST DEPLOYED: {}".format(last_deployed_time))
                 print("NAMESPACE: {}".format(op_status["namespace"]))
                 status_code = "UNKNOWN"
-                if op_status["info"]["status"]["code"]==1:
+                if op_status["info"]["status"]["code"] == 1:
                     status_code = "DEPLOYED"
                 print("STATUS: {}".format(status_code))
                 print()
@@ -1321,52 +1598,56 @@ def vnf_show(ctx, name, literal, filter, kdu):
     logger.debug("")
     if kdu:
         if literal:
-            raise ClientException('"--literal" option is incompatible with "--kdu" option')
+            raise ClientException(
+                '"--literal" option is incompatible with "--kdu" option'
+            )
         if filter:
-            raise ClientException('"--filter" option is incompatible with "--kdu" option')
+            raise ClientException(
+                '"--filter" option is incompatible with "--kdu" option'
+            )
 
     # try:
     check_client_version(ctx.obj, ctx.command.name)
     resp = ctx.obj.vnf.get(name)
 
     if kdu:
-        ns_id = resp['nsr-id-ref']
-        op_data={}
-        op_data['member_vnf_index'] = resp['member-vnf-index-ref']
-        op_data['kdu_name'] = kdu
-        op_data['primitive'] = 'status'
-        op_data['primitive_params'] = {}
-        op_id = ctx.obj.ns.exec_op(ns_id, op_name='action', op_data=op_data, wait=False)
+        ns_id = resp["nsr-id-ref"]
+        op_data = {}
+        op_data["member_vnf_index"] = resp["member-vnf-index-ref"]
+        op_data["kdu_name"] = kdu
+        op_data["primitive"] = "status"
+        op_data["primitive_params"] = {}
+        op_id = ctx.obj.ns.exec_op(ns_id, op_name="action", op_data=op_data, wait=False)
         t = 0
-        while t<30:
+        while t < 30:
             op_info = ctx.obj.ns.get_op(op_id)
-            if op_info['operationState'] == 'COMPLETED':
-                print_kdu_status(op_info['detailed-status'])
+            if op_info["operationState"] == "COMPLETED":
+                print_kdu_status(op_info["detailed-status"])
                 return
             time.sleep(5)
             t += 5
-        print ("Could not determine KDU status")
+        print("Could not determine KDU status")
         return
 
     if literal:
         print(yaml.safe_dump(resp, indent=4, default_flow_style=False))
         return
 
-    table = PrettyTable(['field', 'value'])
+    table = PrettyTable(["field", "value"])
     for k, v in list(resp.items()):
         if not filter or k in filter:
-            table.add_row([k, wrap_text(text=json.dumps(v,indent=2),width=100)])
-    table.align = 'l'
+            table.add_row([k, wrap_text(text=json.dumps(v, indent=2), width=100)])
+    table.align = "l"
     print(table)
     # except ClientException as e:
     #     print(str(e))
     #     exit(1)
 
 
-#@cli_osm.command(name='vnf-monitoring-show')
-#@click.argument('vnf_name')
-#@click.pass_context
-#def vnf_monitoring_show(ctx, vnf_name):
+# @cli_osm.command(name='vnf-monitoring-show')
+# @click.argument('vnf_name')
+# @click.pass_context
+# def vnf_monitoring_show(ctx, vnf_name):
 #    try:
 #        check_client_version(ctx.obj, ctx.command.name, 'v1')
 #        resp = ctx.obj.vnf.get_monitoring(vnf_name)
@@ -1386,10 +1667,10 @@ def vnf_show(ctx, name, literal, filter, kdu):
 #    print(table)
 
 
-#@cli_osm.command(name='ns-monitoring-show')
-#@click.argument('ns_name')
-#@click.pass_context
-#def ns_monitoring_show(ctx, ns_name):
+# @cli_osm.command(name='ns-monitoring-show')
+# @click.argument('ns_name')
+# @click.pass_context
+# def ns_monitoring_show(ctx, ns_name):
 #    try:
 #        check_client_version(ctx.obj, ctx.command.name, 'v1')
 #        resp = ctx.obj.ns.get_monitoring(ns_name)
@@ -1409,12 +1690,14 @@ def vnf_show(ctx, name, literal, filter, kdu):
 #    print(table)
 
 
-@cli_osm.command(name='ns-op-show', short_help='shows the info of a NS operation')
-@click.argument('id')
-@click.option('--filter', multiple=True,
-              help='restricts the information to the fields in the filter')
-@click.option('--literal', is_flag=True,
-              help='print literally, no pretty table')
+@cli_osm.command(name="ns-op-show", short_help="shows the info of a NS operation")
+@click.argument("id")
+@click.option(
+    "--filter",
+    multiple=True,
+    help="restricts the information to the fields in the filter",
+)
+@click.option("--literal", is_flag=True, help="print literally, no pretty table")
 @click.pass_context
 def ns_op_show(ctx, id, filter, literal):
     """shows the detailed info of a NS operation
@@ -1433,11 +1716,11 @@ def ns_op_show(ctx, id, filter, literal):
         print(yaml.safe_dump(op_info, indent=4, default_flow_style=False))
         return
 
-    table = PrettyTable(['field', 'value'])
+    table = PrettyTable(["field", "value"])
     for k, v in list(op_info.items()):
         if not filter or k in filter:
             table.add_row([k, wrap_text(json.dumps(v, indent=2), 100)])
-    table.align = 'l'
+    table.align = "l"
     print(table)
 
 
@@ -1446,7 +1729,7 @@ def nst_show(ctx, name, literal):
     # try:
     check_client_version(ctx.obj, ctx.command.name)
     resp = ctx.obj.nst.get(name)
-    #resp = ctx.obj.nst.get_individual(name)
+    # resp = ctx.obj.nst.get_individual(name)
     # except ClientException as e:
     #     print(str(e))
     #     exit(1)
@@ -1455,17 +1738,18 @@ def nst_show(ctx, name, literal):
         print(yaml.safe_dump(resp, indent=4, default_flow_style=False))
         return
 
-    table = PrettyTable(['field', 'value'])
+    table = PrettyTable(["field", "value"])
     for k, v in list(resp.items()):
         table.add_row([k, wrap_text(json.dumps(v, indent=2), 100)])
-    table.align = 'l'
+    table.align = "l"
     print(table)
 
 
-@cli_osm.command(name='nst-show', short_help='shows the content of a Network Slice Template (NST)')
-@click.option('--literal', is_flag=True,
-              help='print literally, no pretty table')
-@click.argument('name')
+@cli_osm.command(
+    name="nst-show", short_help="shows the content of a Network Slice Template (NST)"
+)
+@click.option("--literal", is_flag=True, help="print literally, no pretty table")
+@click.argument("name")
 @click.pass_context
 def nst_show1(ctx, name, literal):
     """shows the content of a Network Slice Template (NST)
@@ -1476,10 +1760,12 @@ def nst_show1(ctx, name, literal):
     nst_show(ctx, name, literal)
 
 
-@cli_osm.command(name='netslice-template-show', short_help='shows the content of a Network Slice Template (NST)')
-@click.option('--literal', is_flag=True,
-              help='print literally, no pretty table')
-@click.argument('name')
+@cli_osm.command(
+    name="netslice-template-show",
+    short_help="shows the content of a Network Slice Template (NST)",
+)
+@click.option("--literal", is_flag=True, help="print literally, no pretty table")
+@click.argument("name")
 @click.pass_context
 def nst_show2(ctx, name, literal):
     """shows the content of a Network Slice Template (NST)
@@ -1503,22 +1789,26 @@ def nsi_show(ctx, name, literal, filter):
         print(yaml.safe_dump(nsi, indent=4, default_flow_style=False))
         return
 
-    table = PrettyTable(['field', 'value'])
+    table = PrettyTable(["field", "value"])
 
     for k, v in list(nsi.items()):
         if not filter or k in filter:
             table.add_row([k, json.dumps(v, indent=2)])
 
-    table.align = 'l'
+    table.align = "l"
     print(table)
 
 
-@cli_osm.command(name='nsi-show', short_help='shows the content of a Network Slice Instance (NSI)')
-@click.argument('name')
-@click.option('--literal', is_flag=True,
-              help='print literally, no pretty table')
-@click.option('--filter', multiple=True,
-              help='restricts the information to the fields in the filter')
+@cli_osm.command(
+    name="nsi-show", short_help="shows the content of a Network Slice Instance (NSI)"
+)
+@click.argument("name")
+@click.option("--literal", is_flag=True, help="print literally, no pretty table")
+@click.option(
+    "--filter",
+    multiple=True,
+    help="restricts the information to the fields in the filter",
+)
 @click.pass_context
 def nsi_show1(ctx, name, literal, filter):
     """shows the content of a Network Slice Instance (NSI)
@@ -1529,12 +1819,17 @@ def nsi_show1(ctx, name, literal, filter):
     nsi_show(ctx, name, literal, filter)
 
 
-@cli_osm.command(name='netslice-instance-show', short_help='shows the content of a Network Slice Instance (NSI)')
-@click.argument('name')
-@click.option('--literal', is_flag=True,
-              help='print literally, no pretty table')
-@click.option('--filter', multiple=True,
-              help='restricts the information to the fields in the filter')
+@cli_osm.command(
+    name="netslice-instance-show",
+    short_help="shows the content of a Network Slice Instance (NSI)",
+)
+@click.argument("name")
+@click.option("--literal", is_flag=True, help="print literally, no pretty table")
+@click.option(
+    "--filter",
+    multiple=True,
+    help="restricts the information to the fields in the filter",
+)
 @click.pass_context
 def nsi_show2(ctx, name, literal, filter):
     """shows the content of a Network Slice Instance (NSI)
@@ -1554,18 +1849,24 @@ def nsi_op_show(ctx, id, filter):
     #     print(str(e))
     #     exit(1)
 
-    table = PrettyTable(['field', 'value'])
+    table = PrettyTable(["field", "value"])
     for k, v in list(op_info.items()):
         if not filter or k in filter:
             table.add_row([k, json.dumps(v, indent=2)])
-    table.align = 'l'
+    table.align = "l"
     print(table)
 
 
-@cli_osm.command(name='nsi-op-show', short_help='shows the info of an operation over a Network Slice Instance(NSI)')
-@click.argument('id')
-@click.option('--filter', multiple=True,
-              help='restricts the information to the fields in the filter')
+@cli_osm.command(
+    name="nsi-op-show",
+    short_help="shows the info of an operation over a Network Slice Instance(NSI)",
+)
+@click.argument("id")
+@click.option(
+    "--filter",
+    multiple=True,
+    help="restricts the information to the fields in the filter",
+)
 @click.pass_context
 def nsi_op_show1(ctx, id, filter):
     """shows the info of an operation over a Network Slice Instance(NSI)
@@ -1576,10 +1877,16 @@ def nsi_op_show1(ctx, id, filter):
     nsi_op_show(ctx, id, filter)
 
 
-@cli_osm.command(name='netslice-instance-op-show', short_help='shows the info of an operation over a Network Slice Instance(NSI)')
-@click.argument('id')
-@click.option('--filter', multiple=True,
-              help='restricts the information to the fields in the filter')
+@cli_osm.command(
+    name="netslice-instance-op-show",
+    short_help="shows the info of an operation over a Network Slice Instance(NSI)",
+)
+@click.argument("id")
+@click.option(
+    "--filter",
+    multiple=True,
+    help="restricts the information to the fields in the filter",
+)
 @click.pass_context
 def nsi_op_show2(ctx, id, filter):
     """shows the info of an operation over a Network Slice Instance(NSI)
@@ -1590,12 +1897,16 @@ def nsi_op_show2(ctx, id, filter):
     nsi_op_show(ctx, id, filter)
 
 
-@cli_osm.command(name='pdu-show', short_help='shows the content of a Physical Deployment Unit (PDU)')
-@click.argument('name')
-@click.option('--literal', is_flag=True,
-              help='print literally, no pretty table')
-@click.option('--filter', multiple=True,
-              help='restricts the information to the fields in the filter')
+@cli_osm.command(
+    name="pdu-show", short_help="shows the content of a Physical Deployment Unit (PDU)"
+)
+@click.argument("name")
+@click.option("--literal", is_flag=True, help="print literally, no pretty table")
+@click.option(
+    "--filter",
+    multiple=True,
+    help="restricts the information to the fields in the filter",
+)
 @click.pass_context
 def pdu_show(ctx, name, literal, filter):
     """shows the content of a Physical Deployment Unit (PDU)
@@ -1614,13 +1925,13 @@ def pdu_show(ctx, name, literal, filter):
         print(yaml.safe_dump(pdu, indent=4, default_flow_style=False))
         return
 
-    table = PrettyTable(['field', 'value'])
+    table = PrettyTable(["field", "value"])
 
     for k, v in list(pdu.items()):
         if not filter or k in filter:
             table.add_row([k, json.dumps(v, indent=2)])
 
-    table.align = 'l'
+    table.align = "l"
     print(table)
 
 
@@ -1628,33 +1939,47 @@ def pdu_show(ctx, name, literal, filter):
 # CREATE operations
 ####################
 
+
 def nsd_create(ctx, filename, overwrite, skip_charm_build, repo, vendor, version):
     logger.debug("")
     # try:
     check_client_version(ctx.obj, ctx.command.name)
     if repo:
-        filename = ctx.obj.osmrepo.get_pkg('ns', filename, repo, vendor, version)
+        filename = ctx.obj.osmrepo.get_pkg("ns", filename, repo, vendor, version)
     ctx.obj.nsd.create(filename, overwrite=overwrite, skip_charm_build=skip_charm_build)
     # except ClientException as e:
     #     print(str(e))
     #     exit(1)
 
 
-@cli_osm.command(name='nsd-create', short_help='creates a new NSD/NSpkg')
-@click.argument('filename')
-@click.option('--overwrite', 'overwrite', default=None,  # hidden=True,
-              help='Deprecated. Use override')
-@click.option('--override', 'overwrite', default=None,
-              help='overrides fields in descriptor, format: '
-                   '"key1.key2...=value[;key3...=value;...]"')
-@click.option('--skip-charm-build', default=False, is_flag=True,
-              help='The charm will not be compiled, it is assumed to already exist')
-@click.option('--repo', default=None,
-              help='[repository]: Repository name')
-@click.option('--vendor', default=None,
-              help='[repository]: filter by vendor]')
-@click.option('--version', default='latest',
-              help='[repository]: filter by version. Default: latest')
+@cli_osm.command(name="nsd-create", short_help="creates a new NSD/NSpkg")
+@click.argument("filename")
+@click.option(
+    "--overwrite",
+    "overwrite",
+    default=None,  # hidden=True,
+    help="Deprecated. Use override",
+)
+@click.option(
+    "--override",
+    "overwrite",
+    default=None,
+    help="overrides fields in descriptor, format: "
+    '"key1.key2...=value[;key3...=value;...]"',
+)
+@click.option(
+    "--skip-charm-build",
+    default=False,
+    is_flag=True,
+    help="The charm will not be compiled, it is assumed to already exist",
+)
+@click.option("--repo", default=None, help="[repository]: Repository name")
+@click.option("--vendor", default=None, help="[repository]: filter by vendor]")
+@click.option(
+    "--version",
+    default="latest",
+    help="[repository]: filter by version. Default: latest",
+)
 @click.pass_context
 def nsd_create1(ctx, filename, overwrite, skip_charm_build, repo, vendor, version):
     """onboards a new NSpkg (alias of nspkg-create) (TO BE DEPRECATED)
@@ -1665,25 +1990,45 @@ def nsd_create1(ctx, filename, overwrite, skip_charm_build, repo, vendor, versio
               If FILENAME is an NF Package folder, it is built and then onboarded.
     """
     logger.debug("")
-    nsd_create(ctx, filename, overwrite=overwrite, skip_charm_build=skip_charm_build, repo=repo, vendor=vendor,
-               version=version)
-
-
-@cli_osm.command(name='nspkg-create', short_help='creates a new NSD/NSpkg')
-@click.argument('filename')
-@click.option('--overwrite', 'overwrite', default=None,  # hidden=True,
-              help='Deprecated. Use override')
-@click.option('--override', 'overwrite', default=None,
-              help='overrides fields in descriptor, format: '
-                   '"key1.key2...=value[;key3...=value;...]"')
-@click.option('--skip-charm-build', default=False, is_flag=True,
-              help='The charm will not be compiled, it is assumed to already exist')
-@click.option('--repo', default=None,
-              help='[repository]: Repository name')
-@click.option('--vendor', default=None,
-              help='[repository]: filter by vendor]')
-@click.option('--version', default='latest',
-              help='[repository]: filter by version. Default: latest')
+    nsd_create(
+        ctx,
+        filename,
+        overwrite=overwrite,
+        skip_charm_build=skip_charm_build,
+        repo=repo,
+        vendor=vendor,
+        version=version,
+    )
+
+
+@cli_osm.command(name="nspkg-create", short_help="creates a new NSD/NSpkg")
+@click.argument("filename")
+@click.option(
+    "--overwrite",
+    "overwrite",
+    default=None,  # hidden=True,
+    help="Deprecated. Use override",
+)
+@click.option(
+    "--override",
+    "overwrite",
+    default=None,
+    help="overrides fields in descriptor, format: "
+    '"key1.key2...=value[;key3...=value;...]"',
+)
+@click.option(
+    "--skip-charm-build",
+    default=False,
+    is_flag=True,
+    help="The charm will not be compiled, it is assumed to already exist",
+)
+@click.option("--repo", default=None, help="[repository]: Repository name")
+@click.option("--vendor", default=None, help="[repository]: filter by vendor]")
+@click.option(
+    "--version",
+    default="latest",
+    help="[repository]: filter by version. Default: latest",
+)
 @click.pass_context
 def nsd_pkg_create(ctx, filename, overwrite, skip_charm_build, repo, vendor, version):
     """onboards a new NSpkg
@@ -1693,49 +2038,106 @@ def nsd_pkg_create(ctx, filename, overwrite, skip_charm_build, repo, vendor, ver
               If FILENAME is an NF Package folder, it is built and then onboarded.
     """
     logger.debug("")
-    nsd_create(ctx, filename, overwrite=overwrite, skip_charm_build=skip_charm_build, repo=repo, vendor=vendor,
-               version=version)
-
-
-def vnfd_create(ctx, filename, overwrite, skip_charm_build, override_epa, override_nonepa, override_paravirt,
-                repo, vendor, version):
+    nsd_create(
+        ctx,
+        filename,
+        overwrite=overwrite,
+        skip_charm_build=skip_charm_build,
+        repo=repo,
+        vendor=vendor,
+        version=version,
+    )
+
+
+def vnfd_create(
+    ctx,
+    filename,
+    overwrite,
+    skip_charm_build,
+    override_epa,
+    override_nonepa,
+    override_paravirt,
+    repo,
+    vendor,
+    version,
+):
     logger.debug("")
     # try:
     check_client_version(ctx.obj, ctx.command.name)
     if repo:
-        filename = ctx.obj.osmrepo.get_pkg('vnf', filename, repo, vendor, version)
-    ctx.obj.vnfd.create(filename, overwrite=overwrite, skip_charm_build=skip_charm_build,
-                        override_epa=override_epa, override_nonepa=override_nonepa,
-                        override_paravirt=override_paravirt)
+        filename = ctx.obj.osmrepo.get_pkg("vnf", filename, repo, vendor, version)
+    ctx.obj.vnfd.create(
+        filename,
+        overwrite=overwrite,
+        skip_charm_build=skip_charm_build,
+        override_epa=override_epa,
+        override_nonepa=override_nonepa,
+        override_paravirt=override_paravirt,
+    )
     # except ClientException as e:
     #     print(str(e))
     #     exit(1)
 
 
-@cli_osm.command(name='vnfd-create', short_help='creates a new VNFD/VNFpkg')
-@click.argument('filename')
-@click.option('--overwrite', 'overwrite', default=None,
-              help='overwrite deprecated, use override')
-@click.option('--override', 'overwrite', default=None,
-              help='overrides fields in descriptor, format: '
-                   '"key1.key2...=value[;key3...=value;...]"')
-@click.option('--skip-charm-build', default=False, is_flag=True,
-              help='The charm will not be compiled, it is assumed to already exist')
-@click.option('--override-epa', required=False, default=False, is_flag=True,
-              help='adds guest-epa parameters to all VDU')
-@click.option('--override-nonepa', required=False, default=False, is_flag=True,
-              help='removes all guest-epa parameters from all VDU')
-@click.option('--override-paravirt', required=False, default=False, is_flag=True,
-              help='overrides all VDU interfaces to PARAVIRT')
-@click.option('--repo', default=None,
-              help='[repository]: Repository name')
-@click.option('--vendor', default=None,
-              help='[repository]: filter by vendor]')
-@click.option('--version', default='latest',
-              help='[repository]: filter by version. Default: latest')
-@click.pass_context
-def vnfd_create1(ctx, filename, overwrite, skip_charm_build, override_epa, override_nonepa, override_paravirt,
-                 repo,vendor, version):
+@cli_osm.command(name="vnfd-create", short_help="creates a new VNFD/VNFpkg")
+@click.argument("filename")
+@click.option(
+    "--overwrite", "overwrite", default=None, help="overwrite deprecated, use override"
+)
+@click.option(
+    "--override",
+    "overwrite",
+    default=None,
+    help="overrides fields in descriptor, format: "
+    '"key1.key2...=value[;key3...=value;...]"',
+)
+@click.option(
+    "--skip-charm-build",
+    default=False,
+    is_flag=True,
+    help="The charm will not be compiled, it is assumed to already exist",
+)
+@click.option(
+    "--override-epa",
+    required=False,
+    default=False,
+    is_flag=True,
+    help="adds guest-epa parameters to all VDU",
+)
+@click.option(
+    "--override-nonepa",
+    required=False,
+    default=False,
+    is_flag=True,
+    help="removes all guest-epa parameters from all VDU",
+)
+@click.option(
+    "--override-paravirt",
+    required=False,
+    default=False,
+    is_flag=True,
+    help="overrides all VDU interfaces to PARAVIRT",
+)
+@click.option("--repo", default=None, help="[repository]: Repository name")
+@click.option("--vendor", default=None, help="[repository]: filter by vendor]")
+@click.option(
+    "--version",
+    default="latest",
+    help="[repository]: filter by version. Default: latest",
+)
+@click.pass_context
+def vnfd_create1(
+    ctx,
+    filename,
+    overwrite,
+    skip_charm_build,
+    override_epa,
+    override_nonepa,
+    override_paravirt,
+    repo,
+    vendor,
+    version,
+):
     """creates a new VNFD/VNFpkg
     \b
     FILENAME: NF Package tar.gz file, NF Descriptor YAML file or NF Package folder
@@ -1743,35 +2145,82 @@ def vnfd_create1(ctx, filename, overwrite, skip_charm_build, override_epa, overr
               If FILENAME is an NF Package folder, it is built and then onboarded.
     """
     logger.debug("")
-    vnfd_create(ctx, filename, overwrite=overwrite, skip_charm_build=skip_charm_build,
-                override_epa=override_epa, override_nonepa=override_nonepa, override_paravirt=override_paravirt,
-                repo=repo, vendor=vendor, version=version)
-
-
-@cli_osm.command(name='vnfpkg-create', short_help='creates a new VNFD/VNFpkg')
-@click.argument('filename')
-@click.option('--overwrite', 'overwrite', default=None,  # hidden=True,
-              help='Deprecated. Use override')
-@click.option('--override', 'overwrite', default=None,
-              help='overrides fields in descriptor, format: '
-                   '"key1.key2...=value[;key3...=value;...]"')
-@click.option('--skip-charm-build', default=False, is_flag=True,
-              help='The charm will not be compiled, it is assumed to already exist')
-@click.option('--override-epa', required=False, default=False, is_flag=True,
-              help='adds guest-epa parameters to all VDU')
-@click.option('--override-nonepa', required=False, default=False, is_flag=True,
-              help='removes all guest-epa parameters from all VDU')
-@click.option('--override-paravirt', required=False, default=False, is_flag=True,
-              help='overrides all VDU interfaces to PARAVIRT')
-@click.option('--repo', default=None,
-              help='[repository]: Repository name')
-@click.option('--vendor', default=None,
-              help='[repository]: filter by vendor]')
-@click.option('--version', default='latest',
-              help='[repository]: filter by version. Default: latest')
-@click.pass_context
-def vnfd_create2(ctx, filename, overwrite, skip_charm_build, override_epa, override_nonepa, override_paravirt,
-                 repo, vendor, version):
+    vnfd_create(
+        ctx,
+        filename,
+        overwrite=overwrite,
+        skip_charm_build=skip_charm_build,
+        override_epa=override_epa,
+        override_nonepa=override_nonepa,
+        override_paravirt=override_paravirt,
+        repo=repo,
+        vendor=vendor,
+        version=version,
+    )
+
+
+@cli_osm.command(name="vnfpkg-create", short_help="creates a new VNFD/VNFpkg")
+@click.argument("filename")
+@click.option(
+    "--overwrite",
+    "overwrite",
+    default=None,  # hidden=True,
+    help="Deprecated. Use override",
+)
+@click.option(
+    "--override",
+    "overwrite",
+    default=None,
+    help="overrides fields in descriptor, format: "
+    '"key1.key2...=value[;key3...=value;...]"',
+)
+@click.option(
+    "--skip-charm-build",
+    default=False,
+    is_flag=True,
+    help="The charm will not be compiled, it is assumed to already exist",
+)
+@click.option(
+    "--override-epa",
+    required=False,
+    default=False,
+    is_flag=True,
+    help="adds guest-epa parameters to all VDU",
+)
+@click.option(
+    "--override-nonepa",
+    required=False,
+    default=False,
+    is_flag=True,
+    help="removes all guest-epa parameters from all VDU",
+)
+@click.option(
+    "--override-paravirt",
+    required=False,
+    default=False,
+    is_flag=True,
+    help="overrides all VDU interfaces to PARAVIRT",
+)
+@click.option("--repo", default=None, help="[repository]: Repository name")
+@click.option("--vendor", default=None, help="[repository]: filter by vendor]")
+@click.option(
+    "--version",
+    default="latest",
+    help="[repository]: filter by version. Default: latest",
+)
+@click.pass_context
+def vnfd_create2(
+    ctx,
+    filename,
+    overwrite,
+    skip_charm_build,
+    override_epa,
+    override_nonepa,
+    override_paravirt,
+    repo,
+    vendor,
+    version,
+):
     """creates a new VNFD/VNFpkg
     \b
     FILENAME: NF Package tar.gz file, NF Descriptor YAML file or NF Package folder
@@ -1779,34 +2228,82 @@ def vnfd_create2(ctx, filename, overwrite, skip_charm_build, override_epa, overr
               If FILENAME is an NF Package folder, it is built and then onboarded.
     """
     logger.debug("")
-    vnfd_create(ctx, filename, overwrite=overwrite, skip_charm_build=skip_charm_build,
-                override_epa=override_epa, override_nonepa=override_nonepa, override_paravirt=override_paravirt,
-                repo=repo, vendor=vendor, version=version)
-
-@cli_osm.command(name='nfpkg-create', short_help='creates a new NFpkg')
-@click.argument('filename')
-@click.option('--overwrite', 'overwrite', default=None,  # hidden=True,
-              help='Deprecated. Use override')
-@click.option('--override', 'overwrite', default=None,
-              help='overrides fields in descriptor, format: '
-                   '"key1.key2...=value[;key3...=value;...]"')
-@click.option('--skip-charm-build', default=False, is_flag=True,
-              help='The charm will not be compiled, it is assumed to already exist')
-@click.option('--override-epa', required=False, default=False, is_flag=True,
-              help='adds guest-epa parameters to all VDU')
-@click.option('--override-nonepa', required=False, default=False, is_flag=True,
-              help='removes all guest-epa parameters from all VDU')
-@click.option('--override-paravirt', required=False, default=False, is_flag=True,
-              help='overrides all VDU interfaces to PARAVIRT')
-@click.option('--repo', default=None,
-              help='[repository]: Repository name')
-@click.option('--vendor', default=None,
-              help='[repository]: filter by vendor]')
-@click.option('--version', default='latest',
-              help='[repository]: filter by version. Default: latest')
-@click.pass_context
-def nfpkg_create(ctx, filename, overwrite, skip_charm_build, override_epa, override_nonepa, override_paravirt,
-                 repo, vendor, version):
+    vnfd_create(
+        ctx,
+        filename,
+        overwrite=overwrite,
+        skip_charm_build=skip_charm_build,
+        override_epa=override_epa,
+        override_nonepa=override_nonepa,
+        override_paravirt=override_paravirt,
+        repo=repo,
+        vendor=vendor,
+        version=version,
+    )
+
+
+@cli_osm.command(name="nfpkg-create", short_help="creates a new NFpkg")
+@click.argument("filename")
+@click.option(
+    "--overwrite",
+    "overwrite",
+    default=None,  # hidden=True,
+    help="Deprecated. Use override",
+)
+@click.option(
+    "--override",
+    "overwrite",
+    default=None,
+    help="overrides fields in descriptor, format: "
+    '"key1.key2...=value[;key3...=value;...]"',
+)
+@click.option(
+    "--skip-charm-build",
+    default=False,
+    is_flag=True,
+    help="The charm will not be compiled, it is assumed to already exist",
+)
+@click.option(
+    "--override-epa",
+    required=False,
+    default=False,
+    is_flag=True,
+    help="adds guest-epa parameters to all VDU",
+)
+@click.option(
+    "--override-nonepa",
+    required=False,
+    default=False,
+    is_flag=True,
+    help="removes all guest-epa parameters from all VDU",
+)
+@click.option(
+    "--override-paravirt",
+    required=False,
+    default=False,
+    is_flag=True,
+    help="overrides all VDU interfaces to PARAVIRT",
+)
+@click.option("--repo", default=None, help="[repository]: Repository name")
+@click.option("--vendor", default=None, help="[repository]: filter by vendor]")
+@click.option(
+    "--version",
+    default="latest",
+    help="[repository]: filter by version. Default: latest",
+)
+@click.pass_context
+def nfpkg_create(
+    ctx,
+    filename,
+    overwrite,
+    skip_charm_build,
+    override_epa,
+    override_nonepa,
+    override_paravirt,
+    repo,
+    vendor,
+    version,
+):
     """creates a new NFpkg
 
     \b
@@ -1815,62 +2312,78 @@ def nfpkg_create(ctx, filename, overwrite, skip_charm_build, override_epa, overr
               If FILENAME is an NF Package folder, it is built and then onboarded.
     """
     logger.debug("")
-    vnfd_create(ctx, filename, overwrite=overwrite, skip_charm_build=skip_charm_build,
-                override_epa=override_epa, override_nonepa=override_nonepa, override_paravirt=override_paravirt,
-                repo=repo, vendor=vendor, version=version)
-
-
-@cli_osm.command(name='ns-create', short_help='creates a new Network Service instance')
-@click.option('--ns_name',
-              prompt=True, help='name of the NS instance')
-@click.option('--nsd_name',
-              prompt=True, help='name of the NS descriptor')
-@click.option('--vim_account',
-              prompt=True, help='default VIM account id or name for the deployment')
-@click.option('--admin_status',
-              default='ENABLED',
-              help='administration status')
-@click.option('--ssh_keys',
-              default=None,
-              help='comma separated list of public key files to inject to vnfs')
-@click.option('--config',
-              default=None,
-              help='ns specific yaml configuration')
-@click.option('--config_file',
-              default=None,
-              help='ns specific yaml configuration file')
-@click.option('--wait',
-              required=False,
-              default=False,
-              is_flag=True,
-              help='do not return the control immediately, but keep it '
-                   'until the operation is completed, or timeout')
-@click.pass_context
-def ns_create(ctx,
-              nsd_name,
-              ns_name,
-              vim_account,
-              admin_status,
-              ssh_keys,
-              config,
-              config_file,
-              wait):
+    vnfd_create(
+        ctx,
+        filename,
+        overwrite=overwrite,
+        skip_charm_build=skip_charm_build,
+        override_epa=override_epa,
+        override_nonepa=override_nonepa,
+        override_paravirt=override_paravirt,
+        repo=repo,
+        vendor=vendor,
+        version=version,
+    )
+
+
+@cli_osm.command(name="ns-create", short_help="creates a new Network Service instance")
+@click.option("--ns_name", prompt=True, help="name of the NS instance")
+@click.option("--nsd_name", prompt=True, help="name of the NS descriptor")
+@click.option(
+    "--vim_account",
+    prompt=True,
+    help="default VIM account id or name for the deployment",
+)
+@click.option("--admin_status", default="ENABLED", help="administration status")
+@click.option(
+    "--ssh_keys",
+    default=None,
+    help="comma separated list of public key files to inject to vnfs",
+)
+@click.option("--config", default=None, help="ns specific yaml configuration")
+@click.option("--config_file", default=None, help="ns specific yaml configuration file")
+@click.option(
+    "--wait",
+    required=False,
+    default=False,
+    is_flag=True,
+    help="do not return the control immediately, but keep it "
+    "until the operation is completed, or timeout",
+)
+@click.option("--timeout", default=None, help="ns deployment timeout")
+@click.pass_context
+def ns_create(
+    ctx,
+    nsd_name,
+    ns_name,
+    vim_account,
+    admin_status,
+    ssh_keys,
+    config,
+    config_file,
+    wait,
+    timeout
+):
     """creates a new NS instance"""
     logger.debug("")
     # try:
     if config_file:
-        check_client_version(ctx.obj, '--config_file')
+        check_client_version(ctx.obj, "--config_file")
         if config:
-            raise ClientException('"--config" option is incompatible with "--config_file" option')
-        with open(config_file, 'r') as cf:
-            config=cf.read()
+            raise ClientException(
+                '"--config" option is incompatible with "--config_file" option'
+            )
+        with open(config_file, "r") as cf:
+            config = cf.read()
     ctx.obj.ns.create(
         nsd_name,
         ns_name,
         config=config,
         ssh_keys=ssh_keys,
         account=vim_account,
-        wait=wait)
+        wait=wait,
+        timeout=timeout,
+    )
     # except ClientException as e:
     #     print(str(e))
     #     exit(1)
@@ -1886,13 +2399,23 @@ def nst_create(ctx, filename, overwrite):
     #     exit(1)
 
 
-@cli_osm.command(name='nst-create', short_help='creates a new Network Slice Template (NST)')
-@click.argument('filename')
-@click.option('--overwrite', 'overwrite', default=None,  # hidden=True,
-              help='Deprecated. Use override')
-@click.option('--override', 'overwrite', default=None,
-              help='overrides fields in descriptor, format: '
-                   '"key1.key2...=value[;key3...=value;...]"')
+@cli_osm.command(
+    name="nst-create", short_help="creates a new Network Slice Template (NST)"
+)
+@click.argument("filename")
+@click.option(
+    "--overwrite",
+    "overwrite",
+    default=None,  # hidden=True,
+    help="Deprecated. Use override",
+)
+@click.option(
+    "--override",
+    "overwrite",
+    default=None,
+    help="overrides fields in descriptor, format: "
+    '"key1.key2...=value[;key3...=value;...]"',
+)
 @click.pass_context
 def nst_create1(ctx, filename, overwrite):
     """creates a new Network Slice Template (NST)
@@ -1903,13 +2426,24 @@ def nst_create1(ctx, filename, overwrite):
     nst_create(ctx, filename, overwrite)
 
 
-@cli_osm.command(name='netslice-template-create', short_help='creates a new Network Slice Template (NST)')
-@click.argument('filename')
-@click.option('--overwrite', 'overwrite', default=None,  # hidden=True,
-              help='Deprecated. Use override')
-@click.option('--override', 'overwrite', default=None,
-              help='overrides fields in descriptor, format: '
-                   '"key1.key2...=value[;key3...=value;...]"')
+@cli_osm.command(
+    name="netslice-template-create",
+    short_help="creates a new Network Slice Template (NST)",
+)
+@click.argument("filename")
+@click.option(
+    "--overwrite",
+    "overwrite",
+    default=None,  # hidden=True,
+    help="Deprecated. Use override",
+)
+@click.option(
+    "--override",
+    "overwrite",
+    default=None,
+    help="overrides fields in descriptor, format: "
+    '"key1.key2...=value[;key3...=value;...]"',
+)
 @click.pass_context
 def nst_create2(ctx, filename, overwrite):
     """creates a new Network Slice Template (NST)
@@ -1920,138 +2454,265 @@ def nst_create2(ctx, filename, overwrite):
     nst_create(ctx, filename, overwrite)
 
 
-def nsi_create(ctx, nst_name, nsi_name, vim_account, ssh_keys, config, config_file, wait):
+def nsi_create(
+    ctx, nst_name, nsi_name, vim_account, ssh_keys, config, config_file, wait
+):
     """creates a new Network Slice Instance (NSI)"""
     logger.debug("")
     # try:
     check_client_version(ctx.obj, ctx.command.name)
     if config_file:
         if config:
-            raise ClientException('"--config" option is incompatible with "--config_file" option')
-        with open(config_file, 'r') as cf:
-            config=cf.read()
-    ctx.obj.nsi.create(nst_name, nsi_name, config=config, ssh_keys=ssh_keys,
-                       account=vim_account, wait=wait)
+            raise ClientException(
+                '"--config" option is incompatible with "--config_file" option'
+            )
+        with open(config_file, "r") as cf:
+            config = cf.read()
+    ctx.obj.nsi.create(
+        nst_name,
+        nsi_name,
+        config=config,
+        ssh_keys=ssh_keys,
+        account=vim_account,
+        wait=wait,
+    )
     # except ClientException as e:
     #     print(str(e))
     #     exit(1)
 
 
-@cli_osm.command(name='nsi-create', short_help='creates a new Network Slice Instance')
-@click.option('--nsi_name', prompt=True, help='name of the Network Slice Instance')
-@click.option('--nst_name', prompt=True, help='name of the Network Slice Template')
-@click.option('--vim_account', prompt=True, help='default VIM account id or name for the deployment')
-@click.option('--ssh_keys', default=None,
-              help='comma separated list of keys to inject to vnfs')
-@click.option('--config', default=None,
-              help='Netslice specific yaml configuration:\n'
-              'netslice_subnet: [\n'
-                'id: TEXT, vim_account: TEXT,\n'
-                'vnf: [member-vnf-index: TEXT, vim_account: TEXT]\n'
-                'vld: [name: TEXT, vim-network-name: TEXT or DICT with vim_account, vim_net entries]\n'
-                'additionalParamsForNsi: {param: value, ...}\n'
-                'additionalParamsForsubnet: [{id: SUBNET_ID, additionalParamsForNs: {}, additionalParamsForVnf: {}}]\n'
-              '],\n'
-              'netslice-vld: [name: TEXT, vim-network-name: TEXT or DICT with vim_account, vim_net entries]'
-              )
-@click.option('--config_file',
-              default=None,
-              help='nsi specific yaml configuration file')
-@click.option('--wait',
-              required=False,
-              default=False,
-              is_flag=True,
-              help='do not return the control immediately, but keep it '
-                   'until the operation is completed, or timeout')
-@click.pass_context
-def nsi_create1(ctx, nst_name, nsi_name, vim_account, ssh_keys, config, config_file, wait):
+@cli_osm.command(name="nsi-create", short_help="creates a new Network Slice Instance")
+@click.option("--nsi_name", prompt=True, help="name of the Network Slice Instance")
+@click.option("--nst_name", prompt=True, help="name of the Network Slice Template")
+@click.option(
+    "--vim_account",
+    prompt=True,
+    help="default VIM account id or name for the deployment",
+)
+@click.option(
+    "--ssh_keys", default=None, help="comma separated list of keys to inject to vnfs"
+)
+@click.option(
+    "--config",
+    default=None,
+    help="Netslice specific yaml configuration:\n"
+    "netslice_subnet: [\n"
+    "id: TEXT, vim_account: TEXT,\n"
+    "vnf: [member-vnf-index: TEXT, vim_account: TEXT]\n"
+    "vld: [name: TEXT, vim-network-name: TEXT or DICT with vim_account, vim_net entries]\n"
+    "additionalParamsForNsi: {param: value, ...}\n"
+    "additionalParamsForsubnet: [{id: SUBNET_ID, additionalParamsForNs: {}, additionalParamsForVnf: {}}]\n"
+    "],\n"
+    "netslice-vld: [name: TEXT, vim-network-name: TEXT or DICT with vim_account, vim_net entries]",
+)
+@click.option(
+    "--config_file", default=None, help="nsi specific yaml configuration file"
+)
+@click.option(
+    "--wait",
+    required=False,
+    default=False,
+    is_flag=True,
+    help="do not return the control immediately, but keep it "
+    "until the operation is completed, or timeout",
+)
+@click.pass_context
+def nsi_create1(
+    ctx, nst_name, nsi_name, vim_account, ssh_keys, config, config_file, wait
+):
     """creates a new Network Slice Instance (NSI)"""
     logger.debug("")
-    nsi_create(ctx, nst_name, nsi_name, vim_account, ssh_keys, config, config_file, wait=wait)
-
-
-@cli_osm.command(name='netslice-instance-create', short_help='creates a new Network Slice Instance')
-@click.option('--nsi_name', prompt=True, help='name of the Network Slice Instance')
-@click.option('--nst_name', prompt=True, help='name of the Network Slice Template')
-@click.option('--vim_account', prompt=True, help='default VIM account id or name for the deployment')
-@click.option('--ssh_keys', default=None,
-              help='comma separated list of keys to inject to vnfs')
-@click.option('--config', default=None,
-              help='Netslice specific yaml configuration:\n'
-              'netslice_subnet: [\n'
-                'id: TEXT, vim_account: TEXT,\n'
-                'vnf: [member-vnf-index: TEXT, vim_account: TEXT]\n'
-                'vld: [name: TEXT, vim-network-name: TEXT or DICT with vim_account, vim_net entries]'
-              '],\n'
-              'netslice-vld: [name: TEXT, vim-network-name: TEXT or DICT with vim_account, vim_net entries]'
-              )
-@click.option('--config_file',
-              default=None,
-              help='nsi specific yaml configuration file')
-@click.option('--wait',
-              required=False,
-              default=False,
-              is_flag=True,
-              help='do not return the control immediately, but keep it '
-                   'until the operation is completed, or timeout')
-@click.pass_context
-def nsi_create2(ctx, nst_name, nsi_name, vim_account, ssh_keys, config, config_file, wait):
+    nsi_create(
+        ctx, nst_name, nsi_name, vim_account, ssh_keys, config, config_file, wait=wait
+    )
+
+
+@cli_osm.command(
+    name="netslice-instance-create", short_help="creates a new Network Slice Instance"
+)
+@click.option("--nsi_name", prompt=True, help="name of the Network Slice Instance")
+@click.option("--nst_name", prompt=True, help="name of the Network Slice Template")
+@click.option(
+    "--vim_account",
+    prompt=True,
+    help="default VIM account id or name for the deployment",
+)
+@click.option(
+    "--ssh_keys", default=None, help="comma separated list of keys to inject to vnfs"
+)
+@click.option(
+    "--config",
+    default=None,
+    help="Netslice specific yaml configuration:\n"
+    "netslice_subnet: [\n"
+    "id: TEXT, vim_account: TEXT,\n"
+    "vnf: [member-vnf-index: TEXT, vim_account: TEXT]\n"
+    "vld: [name: TEXT, vim-network-name: TEXT or DICT with vim_account, vim_net entries]"
+    "],\n"
+    "netslice-vld: [name: TEXT, vim-network-name: TEXT or DICT with vim_account, vim_net entries]",
+)
+@click.option(
+    "--config_file", default=None, help="nsi specific yaml configuration file"
+)
+@click.option(
+    "--wait",
+    required=False,
+    default=False,
+    is_flag=True,
+    help="do not return the control immediately, but keep it "
+    "until the operation is completed, or timeout",
+)
+@click.pass_context
+def nsi_create2(
+    ctx, nst_name, nsi_name, vim_account, ssh_keys, config, config_file, wait
+):
     """creates a new Network Slice Instance (NSI)"""
     logger.debug("")
-    nsi_create(ctx, nst_name, nsi_name, vim_account, ssh_keys, config, config_file, wait=wait)
+    nsi_create(
+        ctx, nst_name, nsi_name, vim_account, ssh_keys, config, config_file, wait=wait
+    )
+
+
+@cli_osm.command(
+    name="pdu-create", short_help="adds a new Physical Deployment Unit to the catalog"
+)
+@click.option("--name", help="name of the Physical Deployment Unit")
+@click.option("--pdu_type", help="type of PDU (e.g. router, firewall, FW001)")
+@click.option(
+    "--interface",
+    help="interface(s) of the PDU: name=<NAME>,mgmt=<true|false>,ip-address=<IP_ADDRESS>"
+    + "[,type=<overlay|underlay>][,mac-address=<MAC_ADDRESS>][,vim-network-name=<VIM_NET_NAME>]",
+    multiple=True,
+)
+@click.option("--description", help="human readable description")
+@click.option(
+    "--vim_account",
+    help="list of VIM accounts (in the same VIM) that can reach this PDU\n"
+    + "The format for multiple VIMs is --vim_account <vim_account_id_1> "
+    + "--vim_account <vim_account_id_2> ... --vim_account <vim_account_id_N>",
+    multiple=True,
+)
+@click.option(
+    "--descriptor_file",
+    default=None,
+    help="PDU descriptor file (as an alternative to using the other arguments)",
+)
+@click.pass_context
+def pdu_create(
+    ctx, name, pdu_type, interface, description, vim_account, descriptor_file
+):
+    """creates a new Physical Deployment Unit (PDU)"""
+    logger.debug("")
+
+    check_client_version(ctx.obj, ctx.command.name)
+
+    pdu = create_pdu_dictionary(
+        name, pdu_type, interface, description, vim_account, descriptor_file
+    )
+    ctx.obj.pdu.create(pdu)
 
 
-@cli_osm.command(name='pdu-create', short_help='adds a new Physical Deployment Unit to the catalog')
-@click.option('--name', help='name of the Physical Deployment Unit')
-@click.option('--pdu_type', help='type of PDU (e.g. router, firewall, FW001)')
-@click.option('--interface',
-              help='interface(s) of the PDU: name=<NAME>,mgmt=<true|false>,ip-address=<IP_ADDRESS>'+
-                   '[,type=<overlay|underlay>][,mac-address=<MAC_ADDRESS>][,vim-network-name=<VIM_NET_NAME>]',
-              multiple=True)
-@click.option('--description', help='human readable description')
-@click.option('--vim_account', help='list of VIM accounts (in the same VIM) that can reach this PDU', multiple=True)
-@click.option('--descriptor_file', default=None,
-              help='PDU descriptor file (as an alternative to using the other arguments')
+########################
+# UPDATE PDU operation #
+########################
+
+
+@cli_osm.command(
+    name="pdu-update", short_help="updates a Physical Deployment Unit to the catalog"
+)
+@click.argument("name")
+@click.option("--newname", help="New name for the Physical Deployment Unit")
+@click.option("--pdu_type", help="type of PDU (e.g. router, firewall, FW001)")
+@click.option(
+    "--interface",
+    help="interface(s) of the PDU: name=<NAME>,mgmt=<true|false>,ip-address=<IP_ADDRESS>"
+    + "[,type=<overlay|underlay>][,mac-address=<MAC_ADDRESS>][,vim-network-name=<VIM_NET_NAME>]",
+    multiple=True,
+)
+@click.option("--description", help="human readable description")
+@click.option(
+    "--vim_account",
+    help="list of VIM accounts (in the same VIM) that can reach this PDU\n"
+    + "The format for multiple VIMs is --vim_account <vim_account_id_1> "
+    + "--vim_account <vim_account_id_2> ... --vim_account <vim_account_id_N>",
+    multiple=True,
+)
+@click.option(
+    "--descriptor_file",
+    default=None,
+    help="PDU descriptor file (as an alternative to using the other arguments)",
+)
 @click.pass_context
-def pdu_create(ctx, name, pdu_type, interface, description, vim_account, descriptor_file):
-    """creates a new Physical Deployment Unit (PDU)"""
+def pdu_update(
+    ctx, name, newname, pdu_type, interface, description, vim_account, descriptor_file
+):
+    """Updates a new Physical Deployment Unit (PDU)"""
     logger.debug("")
-    # try:
+
     check_client_version(ctx.obj, ctx.command.name)
+
+    update = True
+
+    if not newname:
+        newname = name
+
+    pdu = create_pdu_dictionary(
+        newname, pdu_type, interface, description, vim_account, descriptor_file, update
+    )
+    ctx.obj.pdu.update(name, pdu)
+
+
+def create_pdu_dictionary(
+    name, pdu_type, interface, description, vim_account, descriptor_file, update=False
+):
+
+    logger.debug("")
     pdu = {}
+
     if not descriptor_file:
-        if not name:
-            raise ClientException('in absence of descriptor file, option "--name" is mandatory')
-        if not pdu_type:
-            raise ClientException('in absence of descriptor file, option "--pdu_type" is mandatory')
-        if not interface:
-            raise ClientException('in absence of descriptor file, option "--interface" is mandatory (at least once)')
-        if not vim_account:
-            raise ClientException('in absence of descriptor file, option "--vim_account" is mandatory (at least once)')
+        if not update:
+            if not name:
+                raise ClientException(
+                    'in absence of descriptor file, option "--name" is mandatory'
+                )
+            if not pdu_type:
+                raise ClientException(
+                    'in absence of descriptor file, option "--pdu_type" is mandatory'
+                )
+            if not interface:
+                raise ClientException(
+                    'in absence of descriptor file, option "--interface" is mandatory (at least once)'
+                )
+            if not vim_account:
+                raise ClientException(
+                    'in absence of descriptor file, option "--vim_account" is mandatory (at least once)'
+                )
     else:
-        with open(descriptor_file, 'r') as df:
+        with open(descriptor_file, "r") as df:
             pdu = yaml.safe_load(df.read())
-    if name: pdu["name"] = name
-    if pdu_type: pdu["type"] = pdu_type
-    if description: pdu["description"] = description
-    if vim_account: pdu["vim_accounts"] = vim_account
+    if name:
+        pdu["name"] = name
+    if pdu_type:
+        pdu["type"] = pdu_type
+    if description:
+        pdu["description"] = description
+    if vim_account:
+        pdu["vim_accounts"] = vim_account
     if interface:
         ifaces_list = []
         for iface in interface:
-            new_iface={k:v for k,v in [i.split('=') for i in iface.split(',')]}
-            new_iface["mgmt"] = (new_iface.get("mgmt","false").lower() == "true")
+            new_iface = {k: v for k, v in [i.split("=") for i in iface.split(",")]}
+            new_iface["mgmt"] = new_iface.get("mgmt", "false").lower() == "true"
             ifaces_list.append(new_iface)
         pdu["interfaces"] = ifaces_list
-    ctx.obj.pdu.create(pdu)
-    # except ClientException as e:
-    #     print(str(e))
-    #     exit(1)
+    return pdu
 
 
 ####################
 # UPDATE operations
 ####################
 
+
 def nsd_update(ctx, name, content):
     logger.debug("")
     # try:
@@ -2062,10 +2723,13 @@ def nsd_update(ctx, name, content):
     #     exit(1)
 
 
-@cli_osm.command(name='nsd-update', short_help='updates a NSD/NSpkg')
-@click.argument('name')
-@click.option('--content', default=None,
-              help='filename with the NSD/NSpkg replacing the current one')
+@cli_osm.command(name="nsd-update", short_help="updates a NSD/NSpkg")
+@click.argument("name")
+@click.option(
+    "--content",
+    default=None,
+    help="filename with the NSD/NSpkg replacing the current one",
+)
 @click.pass_context
 def nsd_update1(ctx, name, content):
     """updates a NSD/NSpkg
@@ -2076,10 +2740,13 @@ def nsd_update1(ctx, name, content):
     nsd_update(ctx, name, content)
 
 
-@cli_osm.command(name='nspkg-update', short_help='updates a NSD/NSpkg')
-@click.argument('name')
-@click.option('--content', default=None,
-              help='filename with the NSD/NSpkg replacing the current one')
+@cli_osm.command(name="nspkg-update", short_help="updates a NSD/NSpkg")
+@click.argument("name")
+@click.option(
+    "--content",
+    default=None,
+    help="filename with the NSD/NSpkg replacing the current one",
+)
 @click.pass_context
 def nsd_update2(ctx, name, content):
     """updates a NSD/NSpkg
@@ -2100,10 +2767,13 @@ def vnfd_update(ctx, name, content):
     #     exit(1)
 
 
-@cli_osm.command(name='vnfd-update', short_help='updates a new VNFD/VNFpkg')
-@click.argument('name')
-@click.option('--content', default=None,
-              help='filename with the VNFD/VNFpkg replacing the current one')
+@cli_osm.command(name="vnfd-update", short_help="updates a new VNFD/VNFpkg")
+@click.argument("name")
+@click.option(
+    "--content",
+    default=None,
+    help="filename with the VNFD/VNFpkg replacing the current one",
+)
 @click.pass_context
 def vnfd_update1(ctx, name, content):
     """updates a VNFD/VNFpkg
@@ -2114,10 +2784,13 @@ def vnfd_update1(ctx, name, content):
     vnfd_update(ctx, name, content)
 
 
-@cli_osm.command(name='vnfpkg-update', short_help='updates a VNFD/VNFpkg')
-@click.argument('name')
-@click.option('--content', default=None,
-              help='filename with the VNFD/VNFpkg replacing the current one')
+@cli_osm.command(name="vnfpkg-update", short_help="updates a VNFD/VNFpkg")
+@click.argument("name")
+@click.option(
+    "--content",
+    default=None,
+    help="filename with the VNFD/VNFpkg replacing the current one",
+)
 @click.pass_context
 def vnfd_update2(ctx, name, content):
     """updates a VNFD/VNFpkg
@@ -2128,10 +2801,11 @@ def vnfd_update2(ctx, name, content):
     vnfd_update(ctx, name, content)
 
 
-@cli_osm.command(name='nfpkg-update', short_help='updates a NFpkg')
-@click.argument('name')
-@click.option('--content', default=None,
-              help='filename with the NFpkg replacing the current one')
+@cli_osm.command(name="nfpkg-update", short_help="updates a NFpkg")
+@click.argument("name")
+@click.option(
+    "--content", default=None, help="filename with the NFpkg replacing the current one"
+)
 @click.pass_context
 def nfpkg_update(ctx, name, content):
     """updates a NFpkg
@@ -2152,10 +2826,13 @@ def nst_update(ctx, name, content):
     #     exit(1)
 
 
-@cli_osm.command(name='nst-update', short_help='updates a Network Slice Template (NST)')
-@click.argument('name')
-@click.option('--content', default=None,
-              help='filename with the NST/NSTpkg replacing the current one')
+@cli_osm.command(name="nst-update", short_help="updates a Network Slice Template (NST)")
+@click.argument("name")
+@click.option(
+    "--content",
+    default=None,
+    help="filename with the NST/NSTpkg replacing the current one",
+)
 @click.pass_context
 def nst_update1(ctx, name, content):
     """updates a Network Slice Template (NST)
@@ -2166,10 +2843,15 @@ def nst_update1(ctx, name, content):
     nst_update(ctx, name, content)
 
 
-@cli_osm.command(name='netslice-template-update', short_help='updates a Network Slice Template (NST)')
-@click.argument('name')
-@click.option('--content', default=None,
-              help='filename with the NST/NSTpkg replacing the current one')
+@cli_osm.command(
+    name="netslice-template-update", short_help="updates a Network Slice Template (NST)"
+)
+@click.argument("name")
+@click.option(
+    "--content",
+    default=None,
+    help="filename with the NST/NSTpkg replacing the current one",
+)
 @click.pass_context
 def nst_update2(ctx, name, content):
     """updates a Network Slice Template (NST)
@@ -2184,22 +2866,25 @@ def nst_update2(ctx, name, content):
 # DELETE operations
 ####################
 
+
 def nsd_delete(ctx, name, force):
     logger.debug("")
     # try:
     if not force:
         ctx.obj.nsd.delete(name)
     else:
-        check_client_version(ctx.obj, '--force')
+        check_client_version(ctx.obj, "--force")
         ctx.obj.nsd.delete(name, force)
     # except ClientException as e:
     #     print(str(e))
     #     exit(1)
 
 
-@cli_osm.command(name='nsd-delete', short_help='deletes a NSD/NSpkg')
-@click.argument('name')
-@click.option('--force', is_flag=True, help='forces the deletion bypassing pre-conditions')
+@cli_osm.command(name="nsd-delete", short_help="deletes a NSD/NSpkg")
+@click.argument("name")
+@click.option(
+    "--force", is_flag=True, help="forces the deletion bypassing pre-conditions"
+)
 @click.pass_context
 def nsd_delete1(ctx, name, force):
     """deletes a NSD/NSpkg
@@ -2210,9 +2895,11 @@ def nsd_delete1(ctx, name, force):
     nsd_delete(ctx, name, force)
 
 
-@cli_osm.command(name='nspkg-delete', short_help='deletes a NSD/NSpkg')
-@click.argument('name')
-@click.option('--force', is_flag=True, help='forces the deletion bypassing pre-conditions')
+@cli_osm.command(name="nspkg-delete", short_help="deletes a NSD/NSpkg")
+@click.argument("name")
+@click.option(
+    "--force", is_flag=True, help="forces the deletion bypassing pre-conditions"
+)
 @click.pass_context
 def nsd_delete2(ctx, name, force):
     """deletes a NSD/NSpkg
@@ -2229,16 +2916,18 @@ def vnfd_delete(ctx, name, force):
     if not force:
         ctx.obj.vnfd.delete(name)
     else:
-        check_client_version(ctx.obj, '--force')
+        check_client_version(ctx.obj, "--force")
         ctx.obj.vnfd.delete(name, force)
     # except ClientException as e:
     #     print(str(e))
     #     exit(1)
 
 
-@cli_osm.command(name='vnfd-delete', short_help='deletes a VNFD/VNFpkg')
-@click.argument('name')
-@click.option('--force', is_flag=True, help='forces the deletion bypassing pre-conditions')
+@cli_osm.command(name="vnfd-delete", short_help="deletes a VNFD/VNFpkg")
+@click.argument("name")
+@click.option(
+    "--force", is_flag=True, help="forces the deletion bypassing pre-conditions"
+)
 @click.pass_context
 def vnfd_delete1(ctx, name, force):
     """deletes a VNFD/VNFpkg
@@ -2249,9 +2938,11 @@ def vnfd_delete1(ctx, name, force):
     vnfd_delete(ctx, name, force)
 
 
-@cli_osm.command(name='vnfpkg-delete', short_help='deletes a VNFD/VNFpkg')
-@click.argument('name')
-@click.option('--force', is_flag=True, help='forces the deletion bypassing pre-conditions')
+@cli_osm.command(name="vnfpkg-delete", short_help="deletes a VNFD/VNFpkg")
+@click.argument("name")
+@click.option(
+    "--force", is_flag=True, help="forces the deletion bypassing pre-conditions"
+)
 @click.pass_context
 def vnfd_delete2(ctx, name, force):
     """deletes a VNFD/VNFpkg
@@ -2262,9 +2953,11 @@ def vnfd_delete2(ctx, name, force):
     vnfd_delete(ctx, name, force)
 
 
-@cli_osm.command(name='nfpkg-delete', short_help='deletes a NFpkg')
-@click.argument('name')
-@click.option('--force', is_flag=True, help='forces the deletion bypassing pre-conditions')
+@cli_osm.command(name="nfpkg-delete", short_help="deletes a NFpkg")
+@click.argument("name")
+@click.option(
+    "--force", is_flag=True, help="forces the deletion bypassing pre-conditions"
+)
 @click.pass_context
 def nfpkg_delete(ctx, name, force):
     """deletes a NFpkg
@@ -2275,18 +2968,25 @@ def nfpkg_delete(ctx, name, force):
     vnfd_delete(ctx, name, force)
 
 
-@cli_osm.command(name='ns-delete', short_help='deletes a NS instance')
-@click.argument('name')
-@click.option('--force', is_flag=True, help='forces the deletion bypassing pre-conditions')
-@click.option('--config', default=None,
-              help="specific yaml configuration for the termination, e.g. '{autoremove: False, timeout_ns_terminate: "
-                   "600, skip_terminate_primitives: True}'")
-@click.option('--wait',
-              required=False,
-              default=False,
-              is_flag=True,
-              help='do not return the control immediately, but keep it '
-                   'until the operation is completed, or timeout')
+@cli_osm.command(name="ns-delete", short_help="deletes a NS instance")
+@click.argument("name")
+@click.option(
+    "--force", is_flag=True, help="forces the deletion bypassing pre-conditions"
+)
+@click.option(
+    "--config",
+    default=None,
+    help="specific yaml configuration for the termination, e.g. '{autoremove: False, timeout_ns_terminate: "
+    "600, skip_terminate_primitives: True}'",
+)
+@click.option(
+    "--wait",
+    required=False,
+    default=False,
+    is_flag=True,
+    help="do not return the control immediately, but keep it "
+    "until the operation is completed, or timeout",
+)
 @click.pass_context
 def ns_delete(ctx, name, force, config, wait):
     """deletes a NS instance
@@ -2298,7 +2998,7 @@ def ns_delete(ctx, name, force, config, wait):
     if not force:
         ctx.obj.ns.delete(name, config=config, wait=wait)
     else:
-        check_client_version(ctx.obj, '--force')
+        check_client_version(ctx.obj, "--force")
         ctx.obj.ns.delete(name, force, config=config, wait=wait)
     # except ClientException as e:
     #     print(str(e))
@@ -2315,9 +3015,11 @@ def nst_delete(ctx, name, force):
     #     exit(1)
 
 
-@cli_osm.command(name='nst-delete', short_help='deletes a Network Slice Template (NST)')
-@click.argument('name')
-@click.option('--force', is_flag=True, help='forces the deletion bypassing pre-conditions')
+@cli_osm.command(name="nst-delete", short_help="deletes a Network Slice Template (NST)")
+@click.argument("name")
+@click.option(
+    "--force", is_flag=True, help="forces the deletion bypassing pre-conditions"
+)
 @click.pass_context
 def nst_delete1(ctx, name, force):
     """deletes a Network Slice Template (NST)
@@ -2328,9 +3030,13 @@ def nst_delete1(ctx, name, force):
     nst_delete(ctx, name, force)
 
 
-@cli_osm.command(name='netslice-template-delete', short_help='deletes a Network Slice Template (NST)')
-@click.argument('name')
-@click.option('--force', is_flag=True, help='forces the deletion bypassing pre-conditions')
+@cli_osm.command(
+    name="netslice-template-delete", short_help="deletes a Network Slice Template (NST)"
+)
+@click.argument("name")
+@click.option(
+    "--force", is_flag=True, help="forces the deletion bypassing pre-conditions"
+)
 @click.pass_context
 def nst_delete2(ctx, name, force):
     """deletes a Network Slice Template (NST)
@@ -2351,15 +3057,19 @@ def nsi_delete(ctx, name, force, wait):
     #     exit(1)
 
 
-@cli_osm.command(name='nsi-delete', short_help='deletes a Network Slice Instance (NSI)')
-@click.argument('name')
-@click.option('--force', is_flag=True, help='forces the deletion bypassing pre-conditions')
-@click.option('--wait',
-              required=False,
-              default=False,
-              is_flag=True,
-              help='do not return the control immediately, but keep it '
-                   'until the operation is completed, or timeout')
+@cli_osm.command(name="nsi-delete", short_help="deletes a Network Slice Instance (NSI)")
+@click.argument("name")
+@click.option(
+    "--force", is_flag=True, help="forces the deletion bypassing pre-conditions"
+)
+@click.option(
+    "--wait",
+    required=False,
+    default=False,
+    is_flag=True,
+    help="do not return the control immediately, but keep it "
+    "until the operation is completed, or timeout",
+)
 @click.pass_context
 def nsi_delete1(ctx, name, force, wait):
     """deletes a Network Slice Instance (NSI)
@@ -2370,9 +3080,13 @@ def nsi_delete1(ctx, name, force, wait):
     nsi_delete(ctx, name, force, wait=wait)
 
 
-@cli_osm.command(name='netslice-instance-delete', short_help='deletes a Network Slice Instance (NSI)')
-@click.argument('name')
-@click.option('--force', is_flag=True, help='forces the deletion bypassing pre-conditions')
+@cli_osm.command(
+    name="netslice-instance-delete", short_help="deletes a Network Slice Instance (NSI)"
+)
+@click.argument("name")
+@click.option(
+    "--force", is_flag=True, help="forces the deletion bypassing pre-conditions"
+)
 @click.pass_context
 def nsi_delete2(ctx, name, force, wait):
     """deletes a Network Slice Instance (NSI)
@@ -2383,9 +3097,13 @@ def nsi_delete2(ctx, name, force, wait):
     nsi_delete(ctx, name, force, wait=wait)
 
 
-@cli_osm.command(name='pdu-delete', short_help='deletes a Physical Deployment Unit (PDU)')
-@click.argument('name')
-@click.option('--force', is_flag=True, help='forces the deletion bypassing pre-conditions')
+@cli_osm.command(
+    name="pdu-delete", short_help="deletes a Physical Deployment Unit (PDU)"
+)
+@click.argument("name")
+@click.option(
+    "--force", is_flag=True, help="forces the deletion bypassing pre-conditions"
+)
 @click.pass_context
 def pdu_delete(ctx, name, force):
     """deletes a Physical Deployment Unit (PDU)
@@ -2405,111 +3123,139 @@ def pdu_delete(ctx, name, force):
 # VIM operations
 #################
 
-@cli_osm.command(name='vim-create', short_help='creates a new VIM account')
-@click.option('--name',
-              prompt=True,
-              help='Name to create datacenter')
-@click.option('--user',
-              prompt=True,
-              help='VIM username')
-@click.option('--password',
-              prompt=True,
-              hide_input=True,
-              confirmation_prompt=True,
-              help='VIM password')
-@click.option('--auth_url',
-              prompt=True,
-              help='VIM url')
-@click.option('--tenant',
-              prompt=True,
-              help='VIM tenant name')
-@click.option('--config',
-              default=None,
-              help='VIM specific config parameters')
-@click.option('--account_type',
-              default='openstack',
-              help='VIM type')
-@click.option('--description',
-              default=None,
-              help='human readable description')
-@click.option('--sdn_controller', default=None, help='Name or id of the SDN controller associated to this VIM account')
-@click.option('--sdn_port_mapping', default=None, help="File describing the port mapping between compute nodes' ports and switch ports")
-@click.option('--wait',
-              required=False,
-              default=False,
-              is_flag=True,
-              help='do not return the control immediately, but keep it '
-                   'until the operation is completed, or timeout')
-@click.pass_context
-def vim_create(ctx,
-               name,
-               user,
-               password,
-               auth_url,
-               tenant,
-               config,
-               account_type,
-               description,
-               sdn_controller,
-               sdn_port_mapping,
-               wait):
+
+@cli_osm.command(name="vim-create", short_help="creates a new VIM account")
+@click.option("--name", required=True, help="Name to create datacenter")
+@click.option("--user", default=None, help="VIM username")
+@click.option("--password", default=None, help="VIM password")
+@click.option("--auth_url", default=None, help="VIM url")
+@click.option("--tenant", "--project", "tenant", default=None, help="VIM tenant/project name")
+@click.option("--config", default=None, help="VIM specific config parameters")
+@click.option("--config_file", default=None, help="VIM specific config parameters in YAML or JSON file")
+@click.option("--account_type", default="openstack", help="VIM type")
+@click.option("--description", default=None, help="human readable description")
+@click.option(
+    "--sdn_controller",
+    default=None,
+    help="Name or id of the SDN controller associated to this VIM account",
+)
+@click.option(
+    "--sdn_port_mapping",
+    default=None,
+    help="File describing the port mapping between compute nodes' ports and switch ports",
+)
+@click.option(
+    "--wait",
+    required=False,
+    default=False,
+    is_flag=True,
+    help="do not return the control immediately, but keep it "
+    "until the operation is completed, or timeout",
+)
+@click.option("--vca", default=None, help="VCA to be used in this VIM account")
+@click.option("--creds", default=None, help="credentials file (only applycable for GCP VIM type)")
+@click.option("--prometheus_config_file", default=None, help="Prometheus configuration to get VIM data")
+@click.pass_context
+def vim_create(
+    ctx,
+    name,
+    user,
+    password,
+    auth_url,
+    tenant,
+    config,
+    config_file,
+    account_type,
+    description,
+    sdn_controller,
+    sdn_port_mapping,
+    wait,
+    vca,
+    creds,
+    prometheus_config_file
+):
     """creates a new VIM account"""
     logger.debug("")
     # try:
     if sdn_controller:
-        check_client_version(ctx.obj, '--sdn_controller')
+        check_client_version(ctx.obj, "--sdn_controller")
     if sdn_port_mapping:
-        check_client_version(ctx.obj, '--sdn_port_mapping')
+        check_client_version(ctx.obj, "--sdn_port_mapping")
     vim = {}
-    vim['vim-username'] = user
-    vim['vim-password'] = password
-    vim['vim-url'] = auth_url
-    vim['vim-tenant-name'] = tenant
-    vim['vim-type'] = account_type
-    vim['description'] = description
-    vim['config'] = config
-    if sdn_controller or sdn_port_mapping:
-        ctx.obj.vim.create(name, vim, sdn_controller, sdn_port_mapping, wait=wait)
-    else:
-        ctx.obj.vim.create(name, vim, wait=wait)
+    if prometheus_config_file:
+        with open(prometheus_config_file) as prometheus_file:
+            prometheus_config_dict = json.load(prometheus_file)
+        vim["prometheus-config"] = prometheus_config_dict
+
+    vim["vim-username"] = user
+    vim["vim-password"] = password
+    vim["vim-url"] = auth_url
+    vim["vim-tenant-name"] = tenant
+    vim["vim-type"] = account_type
+    vim["description"] = description
+    if vca:
+        vim["vca"] = vca
+    vim_config = create_config(config_file, config)
+    if creds:
+        with open(creds, "r") as cf:
+            vim_config["credentials"] = yaml.safe_load(cf.read())
+    ctx.obj.vim.create(name, vim, vim_config, sdn_controller, sdn_port_mapping, wait=wait)
     # except ClientException as e:
     #     print(str(e))
     #     exit(1)
 
 
-@cli_osm.command(name='vim-update', short_help='updates a VIM account')
-@click.argument('name')
-@click.option('--newname', help='New name for the VIM account')
-@click.option('--user', help='VIM username')
-@click.option('--password', help='VIM password')
-@click.option('--auth_url', help='VIM url')
-@click.option('--tenant', help='VIM tenant name')
-@click.option('--config', help='VIM specific config parameters')
-@click.option('--account_type', help='VIM type')
-@click.option('--description', help='human readable description')
-@click.option('--sdn_controller', default=None, help='Name or id of the SDN controller to be associated with this VIM'
-                                                     'account. Use empty string to disassociate')
-@click.option('--sdn_port_mapping', default=None, help="File describing the port mapping between compute nodes' ports and switch ports")
-@click.option('--wait',
-              required=False,
-              default=False,
-              is_flag=True,
-              help='do not return the control immediately, but keep it '
-                   'until the operation is completed, or timeout')
-@click.pass_context
-def vim_update(ctx,
-               name,
-               newname,
-               user,
-               password,
-               auth_url,
-               tenant,
-               config,
-               account_type,
-               description,
-               sdn_controller,
-               sdn_port_mapping,
-               wait):
+@cli_osm.command(name="vim-update", short_help="updates a VIM account")
+@click.argument("name")
+@click.option("--newname", help="New name for the VIM account")
+@click.option("--user", help="VIM username")
+@click.option("--password", help="VIM password")
+@click.option("--auth_url", help="VIM url")
+@click.option("--tenant", help="VIM tenant name")
+@click.option("--config", help="VIM specific config parameters")
+@click.option("--config_file", default=None, help="VIM specific config parameters in YAML or JSON file")
+@click.option("--account_type", help="VIM type")
+@click.option("--description", help="human readable description")
+@click.option(
+    "--sdn_controller",
+    default=None,
+    help="Name or id of the SDN controller to be associated with this VIM"
+    "account. Use empty string to disassociate",
+)
+@click.option(
+    "--sdn_port_mapping",
+    default=None,
+    help="File describing the port mapping between compute nodes' ports and switch ports",
+)
+@click.option(
+    "--wait",
+    required=False,
+    default=False,
+    is_flag=True,
+    help="do not return the control immediately, but keep it "
+    "until the operation is completed, or timeout",
+)
+@click.option("--creds", default=None, help="credentials file (only applycable for GCP VIM type)")
+@click.option("--prometheus_config_file", default=None, help="Prometheus configuration to get VIM data")
+@click.pass_context
+def vim_update(
+    ctx,
+    name,
+    newname,
+    user,
+    password,
+    auth_url,
+    tenant,
+    config,
+    config_file,
+    account_type,
+    description,
+    sdn_controller,
+    sdn_port_mapping,
+    wait,
+    creds,
+    prometheus_config_file
+):
     """updates a VIM account
 
     NAME: name or ID of the VIM account
@@ -2518,29 +3264,50 @@ def vim_update(ctx,
     # try:
     check_client_version(ctx.obj, ctx.command.name)
     vim = {}
-    if newname: vim['name'] = newname
-    if user: vim['vim_user'] = user
-    if password: vim['vim_password'] = password
-    if auth_url: vim['vim_url'] = auth_url
-    if tenant: vim['vim-tenant-name'] = tenant
-    if account_type: vim['vim_type'] = account_type
-    if description: vim['description'] = description
-    if config: vim['config'] = config
-    ctx.obj.vim.update(name, vim, sdn_controller, sdn_port_mapping, wait=wait)
+    if newname:
+        vim["name"] = newname
+    if user:
+        vim["vim_user"] = user
+    if password:
+        vim["vim_password"] = password
+    if auth_url:
+        vim["vim_url"] = auth_url
+    if tenant:
+        vim["vim-tenant-name"] = tenant
+    if account_type:
+        vim["vim_type"] = account_type
+    if description:
+        vim["description"] = description
+    vim_config = None
+    if config or config_file:
+        vim_config = create_config(config_file, config)
+    if creds:
+        with open(creds, "r") as cf:
+            vim_config["credentials"] = yaml.safe_load(cf.read())
+    if prometheus_config_file:
+        with open(prometheus_config_file) as prometheus_file:
+            prometheus_config_dict = json.load(prometheus_file)
+        vim["prometheus-config"] = prometheus_config_dict
+    logger.info(f"VIM: {vim}, VIM config: {vim_config}")
+    ctx.obj.vim.update(name, vim, vim_config, sdn_controller, sdn_port_mapping, wait=wait)
     # except ClientException as e:
     #     print(str(e))
     #     exit(1)
 
 
-@cli_osm.command(name='vim-delete', short_help='deletes a VIM account')
-@click.argument('name')
-@click.option('--force', is_flag=True, help='forces the deletion bypassing pre-conditions')
-@click.option('--wait',
-              required=False,
-              default=False,
-              is_flag=True,
-              help='do not return the control immediately, but keep it '
-                   'until the operation is completed, or timeout')
+@cli_osm.command(name="vim-delete", short_help="deletes a VIM account")
+@click.argument("name")
+@click.option(
+    "--force", is_flag=True, help="forces the deletion bypassing pre-conditions"
+)
+@click.option(
+    "--wait",
+    required=False,
+    default=False,
+    is_flag=True,
+    help="do not return the control immediately, but keep it "
+    "until the operation is completed, or timeout",
+)
 @click.pass_context
 def vim_delete(ctx, name, force, wait):
     """deletes a VIM account
@@ -2552,66 +3319,90 @@ def vim_delete(ctx, name, force, wait):
     if not force:
         ctx.obj.vim.delete(name, wait=wait)
     else:
-        check_client_version(ctx.obj, '--force')
+        check_client_version(ctx.obj, "--force")
         ctx.obj.vim.delete(name, force, wait=wait)
     # except ClientException as e:
     #     print(str(e))
     #     exit(1)
 
 
-@cli_osm.command(name='vim-list', short_help='list all VIM accounts')
-#@click.option('--ro_update/--no_ro_update',
+@cli_osm.command(name="vim-list", short_help="list all VIM accounts")
+# @click.option('--ro_update/--no_ro_update',
 #              default=False,
 #              help='update list from RO')
-@click.option('--filter', default=None, multiple=True,
-              help='restricts the list to the VIM accounts matching the filter')
-@click.option('--long', is_flag=True,
-              help='get more details of the NS (project, vim, deployment status, configuration status.')
+@click.option(
+    "--filter",
+    default=None,
+    multiple=True,
+    help="restricts the list to the VIM accounts matching the filter",
+)
+@click.option(
+    "--long",
+    is_flag=True,
+    help="get more details of the NS (project, vim, deployment status, configuration status.",
+)
 @click.pass_context
 def vim_list(ctx, filter, long):
     """list all VIM accounts"""
     logger.debug("")
     if filter:
-        filter='&'.join(filter)
-        check_client_version(ctx.obj, '--filter')
-#    if ro_update:
-#        check_client_version(ctx.obj, '--ro_update', 'v1')
+        filter = "&".join(filter)
+        check_client_version(ctx.obj, "--filter")
+    #    if ro_update:
+    #        check_client_version(ctx.obj, '--ro_update', 'v1')
     fullclassname = ctx.obj.__module__ + "." + ctx.obj.__class__.__name__
-    if fullclassname == 'osmclient.sol005.client.Client':
+    if fullclassname == "osmclient.sol005.client.Client":
         resp = ctx.obj.vim.list(filter)
-#    else:
-#        resp = ctx.obj.vim.list(ro_update)
+    #    else:
+    #        resp = ctx.obj.vim.list(ro_update)
     if long:
-        table = PrettyTable(['vim name', 'uuid', 'project', 'operational state', 'error details'])
+        table = PrettyTable(
+            ["vim name", "uuid", "project", "operational state", "error details"]
+        )
         project_list = ctx.obj.project.list()
     else:
-        table = PrettyTable(['vim name', 'uuid', 'operational state'])
+        table = PrettyTable(["vim name", "uuid", "operational state"])
     for vim in resp:
         if long:
-            if 'vim_password' in vim:
-                vim['vim_password']='********'
-            logger.debug('VIM details: {}'.format(yaml.safe_dump(vim)))
-            vim_state = vim['_admin'].get('operationalState', '-')
-            error_details = 'N/A'
-            if vim_state == 'ERROR':
-                error_details = vim['_admin'].get('detailed-status', 'Not found')
+            if "vim_password" in vim:
+                vim["vim_password"] = "********"
+            if "config" in vim and "credentials" in vim["config"]:
+                vim["config"]["credentials"] = "********"
+            logger.debug("VIM details: {}".format(yaml.safe_dump(vim)))
+            vim_state = vim["_admin"].get("operationalState", "-")
+            error_details = "N/A"
+            if vim_state == "ERROR":
+                error_details = vim["_admin"].get("detailed-status", "Not found")
             project_id, project_name = get_project(project_list, vim)
-            #project_info = '{} ({})'.format(project_name, project_id)
+            # project_info = '{} ({})'.format(project_name, project_id)
             project_info = project_name
-            table.add_row([vim['name'], vim['uuid'], project_info,
-                          vim_state, wrap_text(text=error_details, width=80)])
+            table.add_row(
+                [
+                    vim["name"],
+                    vim["uuid"],
+                    project_info,
+                    vim_state,
+                    wrap_text(text=error_details, width=80),
+                ]
+            )
         else:
-            table.add_row([vim['name'], vim['uuid'], vim['_admin'].get('operationalState', '-')])
-    table.align = 'l'
+            table.add_row(
+                [vim["name"], vim["uuid"], vim["_admin"].get("operationalState", "-")]
+            )
+    table.align = "l"
     print(table)
 
 
-@cli_osm.command(name='vim-show', short_help='shows the details of a VIM account')
-@click.argument('name')
-@click.option('--filter', multiple=True,
-              help='restricts the information to the fields in the filter')
+@cli_osm.command(name="vim-show", short_help="shows the details of a VIM account")
+@click.argument("name")
+@click.option(
+    "--filter",
+    multiple=True,
+    help="restricts the information to the fields in the filter",
+)
+@click.option("--literal", is_flag=True, help="print literally, no pretty table")
 @click.pass_context
-def vim_show(ctx, name, filter):
+def vim_show(ctx, name, filter, literal):
     """shows the details of a VIM account
 
     NAME: name or ID of the VIM account
@@ -2619,17 +3410,22 @@ def vim_show(ctx, name, filter):
     logger.debug("")
     # try:
     resp = ctx.obj.vim.get(name)
-    if 'vim_password' in resp:
-        resp['vim_password']='********'
+    if "vim_password" in resp:
+        resp["vim_password"] = "********"
+    if "config" in resp and "credentials" in resp["config"]:
+        resp["config"]["credentials"] = "********"
     # except ClientException as e:
     #     print(str(e))
     #     exit(1)
 
-    table = PrettyTable(['key', 'attribute'])
+    if literal:
+        print(yaml.safe_dump(resp, indent=4, default_flow_style=False))
+        return
+    table = PrettyTable(["key", "attribute"])
     for k, v in list(resp.items()):
         if not filter or k in filter:
-            table.add_row([k, wrap_text(text=json.dumps(v, indent=2),width=100)])
-    table.align = 'l'
+            table.add_row([k, wrap_text(text=json.dumps(v, indent=2), width=100)])
+    table.align = "l"
     print(table)
 
 
@@ -2637,48 +3433,45 @@ def vim_show(ctx, name, filter):
 # WIM operations
 ####################
 
-@cli_osm.command(name='wim-create', short_help='creates a new WIM account')
-@click.option('--name',
-              prompt=True,
-              help='Name for the WIM account')
-@click.option('--user',
-              help='WIM username')
-@click.option('--password',
-              help='WIM password')
-@click.option('--url',
-              prompt=True,
-              help='WIM url')
+
+@cli_osm.command(name="wim-create", short_help="creates a new WIM account")
+@click.option("--name", prompt=True, help="Name for the WIM account")
+@click.option("--user", help="WIM username")
+@click.option("--password", help="WIM password")
+@click.option("--url", prompt=True, help="WIM url")
 # @click.option('--tenant',
 #               help='wIM tenant name')
-@click.option('--config',
-              default=None,
-              help='WIM specific config parameters')
-@click.option('--wim_type',
-              help='WIM type')
-@click.option('--description',
-              default=None,
-              help='human readable description')
-@click.option('--wim_port_mapping', default=None,
-              help="File describing the port mapping between DC edge (datacenters, switches, ports) and WAN edge "
-                   "(WAN service endpoint id and info)")
-@click.option('--wait',
-              required=False,
-              default=False,
-              is_flag=True,
-              help='do not return the control immediately, but keep it '
-                   'until the operation is completed, or timeout')
-@click.pass_context
-def wim_create(ctx,
-               name,
-               user,
-               password,
-               url,
-               # tenant,
-               config,
-               wim_type,
-               description,
-               wim_port_mapping,
-               wait):
+@click.option("--config", default=None, help="WIM specific config parameters")
+@click.option("--wim_type", help="WIM type")
+@click.option("--description", default=None, help="human readable description")
+@click.option(
+    "--wim_port_mapping",
+    default=None,
+    help="File describing the port mapping between DC edge (datacenters, switches, ports) and WAN edge "
+    "(WAN service endpoint id and info)",
+)
+@click.option(
+    "--wait",
+    required=False,
+    default=False,
+    is_flag=True,
+    help="do not return the control immediately, but keep it "
+    "until the operation is completed, or timeout",
+)
+@click.pass_context
+def wim_create(
+    ctx,
+    name,
+    user,
+    password,
+    url,
+    # tenant,
+    config,
+    wim_type,
+    description,
+    wim_port_mapping,
+    wait,
+):
     """creates a new WIM account"""
     logger.debug("")
     # try:
@@ -2688,48 +3481,60 @@ def wim_create(ctx,
     # if sdn_port_mapping:
     #     check_client_version(ctx.obj, '--sdn_port_mapping')
     wim = {}
-    if user: wim['user'] = user
-    if password: wim['password'] = password
-    if url: wim['wim_url'] = url
+    if user:
+        wim["user"] = user
+    if password:
+        wim["password"] = password
+    if url:
+        wim["wim_url"] = url
     # if tenant: wim['tenant'] = tenant
-    wim['wim_type'] = wim_type
-    if description: wim['description'] = description
-    if config: wim['config'] = config
+    wim["wim_type"] = wim_type
+    if description:
+        wim["description"] = description
+    if config:
+        wim["config"] = config
     ctx.obj.wim.create(name, wim, wim_port_mapping, wait=wait)
     # except ClientException as e:
     #     print(str(e))
     #     exit(1)
 
 
-@cli_osm.command(name='wim-update', short_help='updates a WIM account')
-@click.argument('name')
-@click.option('--newname', help='New name for the WIM account')
-@click.option('--user', help='WIM username')
-@click.option('--password', help='WIM password')
-@click.option('--url', help='WIM url')
-@click.option('--config', help='WIM specific config parameters')
-@click.option('--wim_type', help='WIM type')
-@click.option('--description', help='human readable description')
-@click.option('--wim_port_mapping', default=None,
-              help="File describing the port mapping between DC edge (datacenters, switches, ports) and WAN edge "
-                   "(WAN service endpoint id and info)")
-@click.option('--wait',
-              required=False,
-              default=False,
-              is_flag=True,
-              help='do not return the control immediately, but keep it until the operation is completed, or timeout')
-@click.pass_context
-def wim_update(ctx,
-               name,
-               newname,
-               user,
-               password,
-               url,
-               config,
-               wim_type,
-               description,
-               wim_port_mapping,
-               wait):
+@cli_osm.command(name="wim-update", short_help="updates a WIM account")
+@click.argument("name")
+@click.option("--newname", help="New name for the WIM account")
+@click.option("--user", help="WIM username")
+@click.option("--password", help="WIM password")
+@click.option("--url", help="WIM url")
+@click.option("--config", help="WIM specific config parameters")
+@click.option("--wim_type", help="WIM type")
+@click.option("--description", help="human readable description")
+@click.option(
+    "--wim_port_mapping",
+    default=None,
+    help="File describing the port mapping between DC edge (datacenters, switches, ports) and WAN edge "
+    "(WAN service endpoint id and info)",
+)
+@click.option(
+    "--wait",
+    required=False,
+    default=False,
+    is_flag=True,
+    help="do not return the control immediately, but keep it until the operation is completed, or timeout",
+)
+@click.pass_context
+def wim_update(
+    ctx,
+    name,
+    newname,
+    user,
+    password,
+    url,
+    config,
+    wim_type,
+    description,
+    wim_port_mapping,
+    wait,
+):
     """updates a WIM account
 
     NAME: name or ID of the WIM account
@@ -2738,28 +3543,39 @@ def wim_update(ctx,
     # try:
     check_client_version(ctx.obj, ctx.command.name)
     wim = {}
-    if newname: wim['name'] = newname
-    if user: wim['user'] = user
-    if password: wim['password'] = password
-    if url: wim['url'] = url
+    if newname:
+        wim["name"] = newname
+    if user:
+        wim["user"] = user
+    if password:
+        wim["password"] = password
+    if url:
+        wim["url"] = url
     # if tenant: wim['tenant'] = tenant
-    if wim_type: wim['wim_type'] = wim_type
-    if description: wim['description'] = description
-    if config: wim['config'] = config
+    if wim_type:
+        wim["wim_type"] = wim_type
+    if description:
+        wim["description"] = description
+    if config:
+        wim["config"] = config
     ctx.obj.wim.update(name, wim, wim_port_mapping, wait=wait)
     # except ClientException as e:
     #     print(str(e))
     #     exit(1)
 
 
-@cli_osm.command(name='wim-delete', short_help='deletes a WIM account')
-@click.argument('name')
-@click.option('--force', is_flag=True, help='forces the deletion bypassing pre-conditions')
-@click.option('--wait',
-              required=False,
-              default=False,
-              is_flag=True,
-              help='do not return the control immediately, but keep it until the operation is completed, or timeout')
+@cli_osm.command(name="wim-delete", short_help="deletes a WIM account")
+@click.argument("name")
+@click.option(
+    "--force", is_flag=True, help="forces the deletion bypassing pre-conditions"
+)
+@click.option(
+    "--wait",
+    required=False,
+    default=False,
+    is_flag=True,
+    help="do not return the control immediately, but keep it until the operation is completed, or timeout",
+)
 @click.pass_context
 def wim_delete(ctx, name, force, wait):
     """deletes a WIM account
@@ -2775,9 +3591,13 @@ def wim_delete(ctx, name, force, wait):
     #     exit(1)
 
 
-@cli_osm.command(name='wim-list', short_help='list all WIM accounts')
-@click.option('--filter', default=None, multiple=True,
-              help='restricts the list to the WIM accounts matching the filter')
+@cli_osm.command(name="wim-list", short_help="list all WIM accounts")
+@click.option(
+    "--filter",
+    default=None,
+    multiple=True,
+    help="restricts the list to the WIM accounts matching the filter",
+)
 @click.pass_context
 def wim_list(ctx, filter):
     """list all WIM accounts"""
@@ -2785,20 +3605,20 @@ def wim_list(ctx, filter):
     # try:
     check_client_version(ctx.obj, ctx.command.name)
     if filter:
-        filter='&'.join(filter)
+        filter = "&".join(filter)
     resp = ctx.obj.wim.list(filter)
-    table = PrettyTable(['wim name', 'uuid'])
+    table = PrettyTable(["wim name", "uuid"])
     for wim in resp:
-        table.add_row([wim['name'], wim['uuid']])
-    table.align = 'l'
+        table.add_row([wim["name"], wim["uuid"]])
+    table.align = "l"
     print(table)
     # except ClientException as e:
     #     print(str(e))
     #     exit(1)
 
 
-@cli_osm.command(name='wim-show', short_help='shows the details of a WIM account')
-@click.argument('name')
+@cli_osm.command(name="wim-show", short_help="shows the details of a WIM account")
+@click.argument("name")
 @click.pass_context
 def wim_show(ctx, name):
     """shows the details of a WIM account
@@ -2809,16 +3629,16 @@ def wim_show(ctx, name):
     # try:
     check_client_version(ctx.obj, ctx.command.name)
     resp = ctx.obj.wim.get(name)
-    if 'password' in resp:
-        resp['wim_password']='********'
+    if "password" in resp:
+        resp["wim_password"] = "********"
     # except ClientException as e:
     #     print(str(e))
     #     exit(1)
 
-    table = PrettyTable(['key', 'attribute'])
+    table = PrettyTable(["key", "attribute"])
     for k, v in list(resp.items()):
         table.add_row([k, json.dumps(v, indent=2)])
-    table.align = 'l'
+    table.align = "l"
     print(table)
 
 
@@ -2826,44 +3646,49 @@ def wim_show(ctx, name):
 # SDN controller operations
 ####################
 
-@cli_osm.command(name='sdnc-create', short_help='creates a new SDN controller')
-@click.option('--name',
-              prompt=True,
-              help='Name to create sdn controller')
-@click.option('--type',
-              prompt=True,
-              help='SDN controller type')
-@click.option('--sdn_controller_version',  # hidden=True,
-              help='Deprecated. Use --config {version: sdn_controller_version}')
-@click.option('--url',
-              help='URL in format http[s]://HOST:IP/')
-@click.option('--ip_address',  # hidden=True,
-              help='Deprecated. Use --url')
-@click.option('--port',  # hidden=True,
-              help='Deprecated. Use --url')
-@click.option('--switch_dpid',  # hidden=True,
-              help='Deprecated. Use --config {switch_id: DPID}')
-@click.option('--config',
-              help='Extra information for SDN in yaml format, as {switch_id: identity used for the plugin (e.g. DPID: '
-             'Openflow Datapath ID), version: version}')
-@click.option('--user',
-              help='SDN controller username')
-@click.option('--password',
-              hide_input=True,
-              confirmation_prompt=True,
-              help='SDN controller password')
-@click.option('--description', default=None, help='human readable description')
-@click.option('--wait',
-              required=False,
-              default=False,
-              is_flag=True,
-              help="do not return the control immediately, but keep it until the operation is completed, or timeout")
+
+@cli_osm.command(name="sdnc-create", short_help="creates a new SDN controller")
+@click.option("--name", prompt=True, help="Name to create sdn controller")
+@click.option("--type", prompt=True, help="SDN controller type")
+@click.option(
+    "--sdn_controller_version",  # hidden=True,
+    help="Deprecated. Use --config {version: sdn_controller_version}",
+)
+@click.option("--url", help="URL in format http[s]://HOST:IP/")
+@click.option("--ip_address", help="Deprecated. Use --url")  # hidden=True,
+@click.option("--port", help="Deprecated. Use --url")  # hidden=True,
+@click.option(
+    "--switch_dpid", help="Deprecated. Use --config {switch_id: DPID}"  # hidden=True,
+)
+@click.option(
+    "--config",
+    help="Extra information for SDN in yaml format, as {switch_id: identity used for the plugin (e.g. DPID: "
+    "Openflow Datapath ID), version: version}",
+)
+@click.option("--user", help="SDN controller username")
+@click.option(
+    "--password",
+    hide_input=True,
+    confirmation_prompt=True,
+    help="SDN controller password",
+)
+@click.option("--description", default=None, help="human readable description")
+@click.option(
+    "--wait",
+    required=False,
+    default=False,
+    is_flag=True,
+    help="do not return the control immediately, but keep it until the operation is completed, or timeout",
+)
 @click.pass_context
 def sdnc_create(ctx, **kwargs):
     """creates a new SDN controller"""
     logger.debug("")
-    sdncontroller = {x: kwargs[x] for x in kwargs if kwargs[x] and
-                     x not in ("wait", "ip_address", "port", "switch_dpid")}
+    sdncontroller = {
+        x: kwargs[x]
+        for x in kwargs
+        if kwargs[x] and x not in ("wait", "ip_address", "port", "switch_dpid")
+    }
     if kwargs.get("port"):
         print("option '--port' is deprecated, use '--url' instead")
         sdncontroller["port"] = int(kwargs["port"])
@@ -2871,11 +3696,15 @@ def sdnc_create(ctx, **kwargs):
         print("option '--ip_address' is deprecated, use '--url' instead")
         sdncontroller["ip"] = kwargs["ip_address"]
     if kwargs.get("switch_dpid"):
-        print("option '--switch_dpid' is deprecated, use '--config={switch_id: id|DPID}' instead")
+        print(
+            "option '--switch_dpid' is deprecated, use '--config={switch_id: id|DPID}' instead"
+        )
         sdncontroller["dpid"] = kwargs["switch_dpid"]
     if kwargs.get("sdn_controller_version"):
-        print("option '--sdn_controller_version' is deprecated, use '--config={version: SDN_CONTROLLER_VERSION}'"
-              " instead")
+        print(
+            "option '--sdn_controller_version' is deprecated, use '--config={version: SDN_CONTROLLER_VERSION}'"
+            " instead"
+        )
     # try:
     check_client_version(ctx.obj, ctx.command.name)
     ctx.obj.sdnc.create(kwargs["name"], sdncontroller, wait=kwargs["wait"])
@@ -2883,23 +3712,36 @@ def sdnc_create(ctx, **kwargs):
     #     print(str(e))
     #     exit(1)
 
-@cli_osm.command(name='sdnc-update', short_help='updates an SDN controller')
-@click.argument('name')
-@click.option('--newname', help='New name for the SDN controller')
-@click.option('--description',  default=None, help='human readable description')
-@click.option('--type', help='SDN controller type')
-@click.option('--url', help='URL in format http[s]://HOST:IP/')
-@click.option('--config', help='Extra information for SDN in yaml format, as '
-                               '{switch_id: identity used for the plugin (e.g. DPID: '
-                               'Openflow Datapath ID), version: version}')
-@click.option('--user', help='SDN controller username')
-@click.option('--password', help='SDN controller password')
-@click.option('--ip_address', help='Deprecated. Use --url')  # hidden=True
-@click.option('--port', help='Deprecated. Use --url')  # hidden=True
-@click.option('--switch_dpid', help='Deprecated. Use --config {switch_dpid: DPID}')  # hidden=True
-@click.option('--sdn_controller_version', help='Deprecated. Use --config {version: VERSION}')  # hidden=True
-@click.option('--wait', required=False, default=False, is_flag=True,
-              help='do not return the control immediately, but keep it until the operation is completed, or timeout')
+
+@cli_osm.command(name="sdnc-update", short_help="updates an SDN controller")
+@click.argument("name")
+@click.option("--newname", help="New name for the SDN controller")
+@click.option("--description", default=None, help="human readable description")
+@click.option("--type", help="SDN controller type")
+@click.option("--url", help="URL in format http[s]://HOST:IP/")
+@click.option(
+    "--config",
+    help="Extra information for SDN in yaml format, as "
+    "{switch_id: identity used for the plugin (e.g. DPID: "
+    "Openflow Datapath ID), version: version}",
+)
+@click.option("--user", help="SDN controller username")
+@click.option("--password", help="SDN controller password")
+@click.option("--ip_address", help="Deprecated. Use --url")  # hidden=True
+@click.option("--port", help="Deprecated. Use --url")  # hidden=True
+@click.option(
+    "--switch_dpid", help="Deprecated. Use --config {switch_dpid: DPID}"
+)  # hidden=True
+@click.option(
+    "--sdn_controller_version", help="Deprecated. Use --config {version: VERSION}"
+)  # hidden=True
+@click.option(
+    "--wait",
+    required=False,
+    default=False,
+    is_flag=True,
+    help="do not return the control immediately, but keep it until the operation is completed, or timeout",
+)
 @click.pass_context
 def sdnc_update(ctx, **kwargs):
     """updates an SDN controller
@@ -2907,8 +3749,12 @@ def sdnc_update(ctx, **kwargs):
     NAME: name or ID of the SDN controller
     """
     logger.debug("")
-    sdncontroller = {x: kwargs[x] for x in kwargs if kwargs[x] and
-                     x not in ("wait", "ip_address", "port", "switch_dpid", "new_name")}
+    sdncontroller = {
+        x: kwargs[x]
+        for x in kwargs
+        if kwargs[x]
+        and x not in ("wait", "ip_address", "port", "switch_dpid", "new_name")
+    }
     if kwargs.get("newname"):
         sdncontroller["name"] = kwargs["newname"]
     if kwargs.get("port"):
@@ -2918,11 +3764,15 @@ def sdnc_update(ctx, **kwargs):
         print("option '--ip_address' is deprecated, use '--url' instead")
         sdncontroller["ip"] = kwargs["ip_address"]
     if kwargs.get("switch_dpid"):
-        print("option '--switch_dpid' is deprecated, use '--config={switch_id: id|DPID}' instead")
+        print(
+            "option '--switch_dpid' is deprecated, use '--config={switch_id: id|DPID}' instead"
+        )
         sdncontroller["dpid"] = kwargs["switch_dpid"]
     if kwargs.get("sdn_controller_version"):
-        print("option '--sdn_controller_version' is deprecated, use '---config={version: SDN_CONTROLLER_VERSION}'"
-              " instead")
+        print(
+            "option '--sdn_controller_version' is deprecated, use '---config={version: SDN_CONTROLLER_VERSION}'"
+            " instead"
+        )
 
     # try:
     check_client_version(ctx.obj, ctx.command.name)
@@ -2932,11 +3782,18 @@ def sdnc_update(ctx, **kwargs):
     #     exit(1)
 
 
-@cli_osm.command(name='sdnc-delete', short_help='deletes an SDN controller')
-@click.argument('name')
-@click.option('--force', is_flag=True, help='forces the deletion bypassing pre-conditions')
-@click.option('--wait', required=False, default=False, is_flag=True,
-              help='do not return the control immediately, but keep it until the operation is completed, or timeout')
+@cli_osm.command(name="sdnc-delete", short_help="deletes an SDN controller")
+@click.argument("name")
+@click.option(
+    "--force", is_flag=True, help="forces the deletion bypassing pre-conditions"
+)
+@click.option(
+    "--wait",
+    required=False,
+    default=False,
+    is_flag=True,
+    help="do not return the control immediately, but keep it until the operation is completed, or timeout",
+)
 @click.pass_context
 def sdnc_delete(ctx, name, force, wait):
     """deletes an SDN controller
@@ -2952,9 +3809,13 @@ def sdnc_delete(ctx, name, force, wait):
     #     exit(1)
 
 
-@cli_osm.command(name='sdnc-list', short_help='list all SDN controllers')
-@click.option('--filter', default=None, multiple=True,
-              help="restricts the list to the SDN controllers matching the filter with format: 'k[.k..]=v[&k[.k]=v2]'")
+@cli_osm.command(name="sdnc-list", short_help="list all SDN controllers")
+@click.option(
+    "--filter",
+    default=None,
+    multiple=True,
+    help="restricts the list to the SDN controllers matching the filter with format: 'k[.k..]=v[&k[.k]=v2]'",
+)
 @click.pass_context
 def sdnc_list(ctx, filter):
     """list all SDN controllers"""
@@ -2962,20 +3823,20 @@ def sdnc_list(ctx, filter):
     # try:
     check_client_version(ctx.obj, ctx.command.name)
     if filter:
-        filter='&'.join(filter)
+        filter = "&".join(filter)
     resp = ctx.obj.sdnc.list(filter)
     # except ClientException as e:
     #     print(str(e))
     #     exit(1)
-    table = PrettyTable(['sdnc name', 'id'])
+    table = PrettyTable(["sdnc name", "id"])
     for sdnc in resp:
-        table.add_row([sdnc['name'], sdnc['_id']])
-    table.align = 'l'
+        table.add_row([sdnc["name"], sdnc["_id"]])
+    table.align = "l"
     print(table)
 
 
-@cli_osm.command(name='sdnc-show', short_help='shows the details of an SDN controller')
-@click.argument('name')
+@cli_osm.command(name="sdnc-show", short_help="shows the details of an SDN controller")
+@click.argument("name")
 @click.pass_context
 def sdnc_show(ctx, name):
     """shows the details of an SDN controller
@@ -2990,10 +3851,10 @@ def sdnc_show(ctx, name):
     #     print(str(e))
     #     exit(1)
 
-    table = PrettyTable(['key', 'attribute'])
+    table = PrettyTable(["key", "attribute"])
     for k, v in list(resp.items()):
         table.add_row([k, json.dumps(v, indent=2)])
-    table.align = 'l'
+    table.align = "l"
     print(table)
 
 
@@ -3001,45 +3862,69 @@ def sdnc_show(ctx, name):
 # K8s cluster operations
 ###########################
 
-@cli_osm.command(name='k8scluster-add', short_help='adds a K8s cluster to OSM')
-@click.argument('name')
-@click.option('--creds',
-              prompt=True,
-              help='credentials file, i.e. a valid `.kube/config` file')
-@click.option('--version',
-              prompt=True,
-              help='Kubernetes version')
-@click.option('--vim',
-              prompt=True,
-              help='VIM target, the VIM where the cluster resides')
-@click.option('--k8s-nets',
-              prompt=True,
-              help='list of VIM networks, in JSON inline format, where the cluster is accessible via L3 routing, e.g. "{(k8s_net1:vim_network1) [,(k8s_net2:vim_network2) ...]}"')
-@click.option('--description',
-              default=None,
-              help='human readable description')
-@click.option('--namespace',
-              default='kube-system',
-              help='namespace to be used for its operation, defaults to `kube-system`')
-@click.option('--cni',
-              default=None,
-              help='list of CNI plugins, in JSON inline format, used in the cluster')
-#@click.option('--skip-init',
+
+@cli_osm.command(name="k8scluster-add", short_help="adds a K8s cluster to OSM")
+@click.argument("name")
+@click.option(
+    "--creds", prompt=True, help="credentials file, i.e. a valid `.kube/config` file"
+)
+@click.option("--version", prompt=True, help="Kubernetes version")
+@click.option(
+    "--vim", prompt=True, help="VIM target, the VIM where the cluster resides"
+)
+@click.option(
+    "--k8s-nets",
+    prompt=True,
+    help='''list of VIM networks, in JSON inline format, where the cluster is
+    accessible via L3 routing, e.g. "{(k8s_net1:vim_network1) [,(k8s_net2:vim_network2) ...]}"''',
+)
+@click.option(
+    "--init-helm2/--skip-helm2",
+    required=False,
+    default=True,
+    help="Initialize helm v2",
+)
+@click.option(
+    "--init-helm3/--skip-helm3",
+    required=False,
+    default=True,
+    help="Initialize helm v3",
+)
+@click.option(
+    "--init-jujubundle/--skip-jujubundle",
+    required=False,
+    default=True,
+    help="Initialize juju-bundle",
+)
+@click.option("--description", default=None, help="human readable description")
+@click.option(
+    "--namespace",
+    default="kube-system",
+    help="namespace to be used for its operation, defaults to `kube-system`",
+)
+@click.option(
+    "--wait",
+    required=False,
+    default=False,
+    is_flag=True,
+    help="do not return the control immediately, but keep it "
+    "until the operation is completed, or timeout",
+)
+@click.option(
+    "--cni",
+    default=None,
+    help="list of CNI plugins, in JSON inline format, used in the cluster",
+)
+# @click.option('--skip-init',
 #              is_flag=True,
 #              help='If set, K8s cluster is assumed to be ready for its use with OSM')
-#@click.option('--wait',
+# @click.option('--wait',
 #              is_flag=True,
 #              help='do not return the control immediately, but keep it until the operation is completed, or timeout')
 @click.pass_context
-def k8scluster_add(ctx,
-               name,
-               creds,
-               version,
-               vim,
-               k8s_nets,
-               description,
-               namespace,
-               cni):
+def k8scluster_add(
+    ctx, name, creds, version, vim, k8s_nets, init_helm2, init_helm3, init_jujubundle, description, namespace, wait, cni
+):
     """adds a K8s cluster to OSM
 
     NAME: name of the K8s cluster
@@ -3047,43 +3932,59 @@ def k8scluster_add(ctx,
     # try:
     check_client_version(ctx.obj, ctx.command.name)
     cluster = {}
-    cluster['name'] = name
-    with open(creds, 'r') as cf:
-        cluster['credentials'] = yaml.safe_load(cf.read())
-    cluster['k8s_version'] = version
-    cluster['vim_account'] = vim
-    cluster['nets'] = yaml.safe_load(k8s_nets)
+    cluster["name"] = name
+    with open(creds, "r") as cf:
+        cluster["credentials"] = yaml.safe_load(cf.read())
+    cluster["k8s_version"] = version
+    cluster["vim_account"] = vim
+    cluster["nets"] = yaml.safe_load(k8s_nets)
+    if not (init_helm2 and init_jujubundle and init_helm3):
+        cluster["deployment_methods"] = {"helm-chart": init_helm2,
+                                         "juju-bundle": init_jujubundle,
+                                         "helm-chart-v3": init_helm3}
     if description:
-        cluster['description'] = description
-    if namespace: cluster['namespace'] = namespace
-    if cni: cluster['cni'] = yaml.safe_load(cni)
-    ctx.obj.k8scluster.create(name, cluster)
+        cluster["description"] = description
+    if namespace:
+        cluster["namespace"] = namespace
+    if cni:
+        cluster["cni"] = yaml.safe_load(cni)
+    ctx.obj.k8scluster.create(name, cluster, wait)
     # except ClientException as e:
     #     print(str(e))
     #     exit(1)
 
 
-@cli_osm.command(name='k8scluster-update', short_help='updates a K8s cluster')
-@click.argument('name')
-@click.option('--newname', help='New name for the K8s cluster')
-@click.option('--creds', help='credentials file, i.e. a valid `.kube/config` file')
-@click.option('--version', help='Kubernetes version')
-@click.option('--vim', help='VIM target, the VIM where the cluster resides')
-@click.option('--k8s-nets', help='list of VIM networks, in JSON inline format, where the cluster is accessible via L3 routing, e.g. "{(k8s_net1:vim_network1) [,(k8s_net2:vim_network2) ...]}"')
-@click.option('--description', help='human readable description')
-@click.option('--namespace', help='namespace to be used for its operation, defaults to `kube-system`')
-@click.option('--cni', help='list of CNI plugins, in JSON inline format, used in the cluster')
-@click.pass_context
-def k8scluster_update(ctx,
-               name,
-               newname,
-               creds,
-               version,
-               vim,
-               k8s_nets,
-               description,
-               namespace,
-               cni):
+@cli_osm.command(name="k8scluster-update", short_help="updates a K8s cluster")
+@click.argument("name")
+@click.option("--newname", help="New name for the K8s cluster")
+@click.option("--creds", help="credentials file, i.e. a valid `.kube/config` file")
+@click.option("--version", help="Kubernetes version")
+@click.option("--vim", help="VIM target, the VIM where the cluster resides")
+@click.option(
+    "--k8s-nets",
+    help='''list of VIM networks, in JSON inline format, where the cluster is accessible
+    via L3 routing, e.g. "{(k8s_net1:vim_network1) [,(k8s_net2:vim_network2) ...]}"''',
+)
+@click.option("--description", help="human readable description")
+@click.option(
+    "--namespace",
+    help="namespace to be used for its operation, defaults to `kube-system`",
+)
+@click.option(
+    "--wait",
+    required=False,
+    default=False,
+    is_flag=True,
+    help="do not return the control immediately, but keep it "
+    "until the operation is completed, or timeout",
+)
+@click.option(
+    "--cni", help="list of CNI plugins, in JSON inline format, used in the cluster"
+)
+@click.pass_context
+def k8scluster_update(
+    ctx, name, newname, creds, version, vim, k8s_nets, description, namespace, wait, cni
+):
     """updates a K8s cluster
 
     NAME: name or ID of the K8s cluster
@@ -3091,101 +3992,152 @@ def k8scluster_update(ctx,
     # try:
     check_client_version(ctx.obj, ctx.command.name)
     cluster = {}
-    if newname: cluster['name'] = newname
+    if newname:
+        cluster["name"] = newname
     if creds:
-        with open(creds, 'r') as cf:
-            cluster['credentials'] = yaml.safe_load(cf.read())
-    if version: cluster['k8s_version'] = version
-    if vim: cluster['vim_account'] = vim
-    if k8s_nets: cluster['nets'] = yaml.safe_load(k8s_nets)
-    if description: cluster['description'] = description
-    if namespace: cluster['namespace'] = namespace
-    if cni: cluster['cni'] = yaml.safe_load(cni)
-    ctx.obj.k8scluster.update(name, cluster)
+        with open(creds, "r") as cf:
+            cluster["credentials"] = yaml.safe_load(cf.read())
+    if version:
+        cluster["k8s_version"] = version
+    if vim:
+        cluster["vim_account"] = vim
+    if k8s_nets:
+        cluster["nets"] = yaml.safe_load(k8s_nets)
+    if description:
+        cluster["description"] = description
+    if namespace:
+        cluster["namespace"] = namespace
+    if cni:
+        cluster["cni"] = yaml.safe_load(cni)
+    ctx.obj.k8scluster.update(name, cluster, wait)
     # except ClientException as e:
     #     print(str(e))
     #     exit(1)
 
 
-@cli_osm.command(name='k8scluster-delete', short_help='deletes a K8s cluster')
-@click.argument('name')
-@click.option('--force', is_flag=True, help='forces the deletion from the DB (not recommended)')
-#@click.option('--wait',
-#              is_flag=True,
-#              help='do not return the control immediately, but keep it until the operation is completed, or timeout')
+@cli_osm.command(name="k8scluster-delete", short_help="deletes a K8s cluster")
+@click.argument("name")
+@click.option(
+    "--force", is_flag=True, help="forces the deletion from the DB (not recommended)"
+)
+@click.option(
+    "--wait",
+    required=False,
+    default=False,
+    is_flag=True,
+    help="do not return the control immediately, but keep it "
+    "until the operation is completed, or timeout",
+)
 @click.pass_context
-def k8scluster_delete(ctx, name, force):
+def k8scluster_delete(ctx, name, force, wait):
     """deletes a K8s cluster
 
     NAME: name or ID of the K8s cluster to be deleted
     """
     # try:
     check_client_version(ctx.obj, ctx.command.name)
-    ctx.obj.k8scluster.delete(name, force=force)
+    ctx.obj.k8scluster.delete(name, force, wait)
     # except ClientException as e:
     #     print(str(e))
     #     exit(1)
 
 
-@cli_osm.command(name='k8scluster-list')
-@click.option('--filter', default=None, multiple=True,
-              help='restricts the list to the K8s clusters matching the filter')
-@click.option('--literal', is_flag=True,
-              help='print literally, no pretty table')
-@click.option('--long', is_flag=True, help='get more details')
+@cli_osm.command(name="k8scluster-list")
+@click.option(
+    "--filter",
+    default=None,
+    multiple=True,
+    help="restricts the list to the K8s clusters matching the filter",
+)
+@click.option("--literal", is_flag=True, help="print literally, no pretty table")
+@click.option("--long", is_flag=True, help="get more details")
 @click.pass_context
 def k8scluster_list(ctx, filter, literal, long):
     """list all K8s clusters"""
     # try:
     check_client_version(ctx.obj, ctx.command.name)
     if filter:
-        filter='&'.join(filter)
+        filter = "&".join(filter)
     resp = ctx.obj.k8scluster.list(filter)
     if literal:
         print(yaml.safe_dump(resp, indent=4, default_flow_style=False))
         return
     if long:
-        table = PrettyTable(['Name', 'Id', 'Project', 'Version', 'VIM', 'K8s-nets',
-                             'Operational State', 'Op. state (details)', 'Description', 'Detailed status'])
+        table = PrettyTable(
+            [
+                "Name",
+                "Id",
+                "Project",
+                "Version",
+                "VIM",
+                "K8s-nets",
+                "Deployment methods",
+                "Operational State",
+                "Op. state (details)",
+                "Description",
+                "Detailed status",
+            ]
+        )
         project_list = ctx.obj.project.list()
     else:
-        table = PrettyTable(['Name', 'Id', 'VIM', 'Operational State', 'Op. state details'])
+        table = PrettyTable(
+            ["Name", "Id", "VIM", "Operational State", "Op. state details"]
+        )
     try:
         vim_list = ctx.obj.vim.list()
-    except:
+    except Exception:
         vim_list = []
     for cluster in resp:
-        logger.debug('Cluster details: {}'.format(yaml.safe_dump(cluster)))
-        vim_name = get_vim_name(vim_list, cluster['vim_account'])
-        #vim_info = '{} ({})'.format(vim_name,cluster['vim_account'])
+        logger.debug("Cluster details: {}".format(yaml.safe_dump(cluster)))
+        vim_name = get_vim_name(vim_list, cluster["vim_account"])
+        # vim_info = '{} ({})'.format(vim_name,cluster['vim_account'])
         vim_info = vim_name
         op_state_details = "Helm: {}\nJuju: {}".format(
-                           cluster["_admin"].get("helm-chart", {}).get("operationalState", "-"),
-                           cluster["_admin"].get("juju-bundle", {}).get("operationalState", "-"))
+            cluster["_admin"].get("helm-chart", {}).get("operationalState", "-"),
+            cluster["_admin"].get("juju-bundle", {}).get("operationalState", "-"),
+        )
         if long:
             project_id, project_name = get_project(project_list, cluster)
-            #project_info = '{} ({})'.format(project_name, project_id)
+            # project_info = '{} ({})'.format(project_name, project_id)
             project_info = project_name
-            detailed_status = cluster["_admin"].get("detailed-status","-")
-            table.add_row([cluster['name'], cluster['_id'], project_info,
-                           cluster['k8s_version'], vim_info,
-                           json.dumps(cluster['nets']), cluster["_admin"]["operationalState"],
-                           op_state_details, trunc_text(cluster.get('description') or '', 40),
-                           wrap_text(text=detailed_status, width=40)])
+            detailed_status = cluster["_admin"].get("detailed-status", "-")
+            table.add_row(
+                [
+                    cluster["name"],
+                    cluster["_id"],
+                    project_info,
+                    cluster["k8s_version"],
+                    vim_info,
+                    json.dumps(cluster["nets"]),
+                    json.dumps(cluster["deployment_methods"]),
+                    cluster["_admin"]["operationalState"],
+                    op_state_details,
+                    trunc_text(cluster.get("description") or "", 40),
+                    wrap_text(text=detailed_status, width=40),
+                ]
+            )
         else:
-            table.add_row([cluster['name'], cluster['_id'], vim_info,
-                           cluster["_admin"]["operationalState"], op_state_details])
-    table.align = 'l'
+            table.add_row(
+                [
+                    cluster["name"],
+                    cluster["_id"],
+                    vim_info,
+                    cluster["_admin"]["operationalState"],
+                    op_state_details,
+                ]
+            )
+    table.align = "l"
     print(table)
     # except ClientException as e:
     #     print(str(e))
     #     exit(1)
 
 
-@cli_osm.command(name='k8scluster-show', short_help='shows the details of a K8s cluster')
-@click.argument('name')
-@click.option('--literal', is_flag=True,
-              help='print literally, no pretty table')
+@cli_osm.command(
+    name="k8scluster-show", short_help="shows the details of a K8s cluster"
+)
+@click.argument("name")
+@click.option("--literal", is_flag=True, help="print literally, no pretty table")
 @click.pass_context
 def k8scluster_show(ctx, name, literal):
     """shows the details of a K8s cluster
@@ -3197,38 +4149,307 @@ def k8scluster_show(ctx, name, literal):
     if literal:
         print(yaml.safe_dump(resp, indent=4, default_flow_style=False))
         return
-    table = PrettyTable(['key', 'attribute'])
+    table = PrettyTable(["key", "attribute"])
     for k, v in list(resp.items()):
-        table.add_row([k, wrap_text(text=json.dumps(v, indent=2),width=100)])
-    table.align = 'l'
+        table.add_row([k, wrap_text(text=json.dumps(v, indent=2), width=100)])
+    table.align = "l"
     print(table)
     # except ClientException as e:
     #     print(str(e))
     #     exit(1)
 
 
+###########################
+# VCA operations
+###########################
+
+
+@cli_osm.command(name="vca-add", short_help="adds a VCA (Juju controller) to OSM")
+@click.argument("name")
+@click.option(
+    "--endpoints",
+    prompt=True,
+    help="Comma-separated list of IP or hostnames of the Juju controller",
+)
+@click.option("--user", prompt=True, help="Username with admin priviledges")
+@click.option("--secret", prompt=True, help="Password of the specified username")
+@click.option("--cacert", prompt=True, help="CA certificate")
+@click.option(
+    "--lxd-cloud",
+    prompt=True,
+    help="Name of the cloud that will be used for LXD containers (LXD proxy charms)",
+)
+@click.option(
+    "--lxd-credentials",
+    prompt=True,
+    help="Name of the cloud credentialsto be used for the LXD cloud",
+)
+@click.option(
+    "--k8s-cloud",
+    prompt=True,
+    help="Name of the cloud that will be used for K8s containers (K8s proxy charms)",
+)
+@click.option(
+    "--k8s-credentials",
+    prompt=True,
+    help="Name of the cloud credentialsto be used for the K8s cloud",
+)
+@click.option(
+    "--model-config",
+    default={},
+    help="Configuration options for the models",
+)
+@click.option("--description", default=None, help="human readable description")
+@click.pass_context
+def vca_add(
+    ctx,
+    name,
+    endpoints,
+    user,
+    secret,
+    cacert,
+    lxd_cloud,
+    lxd_credentials,
+    k8s_cloud,
+    k8s_credentials,
+    model_config,
+    description,
+):
+    """adds a VCA to OSM
+
+    NAME: name of the VCA
+    """
+    check_client_version(ctx.obj, ctx.command.name)
+    vca = {}
+    vca["name"] = name
+    vca["endpoints"] = endpoints.split(",")
+    vca["user"] = user
+    vca["secret"] = secret
+    vca["cacert"] = cacert
+    vca["lxd-cloud"] = lxd_cloud
+    vca["lxd-credentials"] = lxd_credentials
+    vca["k8s-cloud"] = k8s_cloud
+    vca["k8s-credentials"] = k8s_credentials
+    if description:
+        vca["description"] = description
+    if model_config:
+        model_config = load(model_config)
+        vca["model-config"] = model_config
+    ctx.obj.vca.create(name, vca)
+
+
+def load(data: Any):
+    if os.path.isfile(data):
+        return load_file(data)
+    else:
+        try:
+            return json.loads(data)
+        except ValueError as e:
+            raise ClientException(e)
+
+
+def load_file(file_path: str) -> Dict:
+    content = None
+    with open(file_path, "r") as f:
+        content = f.read()
+    try:
+        return yaml.safe_load(content)
+    except yaml.scanner.ScannerError:
+        pass
+    try:
+        return json.loads(content)
+    except ValueError:
+        pass
+    raise ClientException(f"{file_path} must be a valid yaml or json file")
+
+
+@cli_osm.command(name="vca-update", short_help="updates a K8s cluster")
+@click.argument("name")
+@click.option(
+    "--endpoints", help="Comma-separated list of IP or hostnames of the Juju controller"
+)
+@click.option("--user", help="Username with admin priviledges")
+@click.option("--secret", help="Password of the specified username")
+@click.option("--cacert", help="CA certificate")
+@click.option(
+    "--lxd-cloud",
+    help="Name of the cloud that will be used for LXD containers (LXD proxy charms)",
+)
+@click.option(
+    "--lxd-credentials",
+    help="Name of the cloud credentialsto be used for the LXD cloud",
+)
+@click.option(
+    "--k8s-cloud",
+    help="Name of the cloud that will be used for K8s containers (K8s proxy charms)",
+)
+@click.option(
+    "--k8s-credentials",
+    help="Name of the cloud credentialsto be used for the K8s cloud",
+)
+@click.option(
+    "--model-config",
+    help="Configuration options for the models",
+)
+@click.option("--description", default=None, help="human readable description")
+@click.pass_context
+def vca_update(
+    ctx,
+    name,
+    endpoints,
+    user,
+    secret,
+    cacert,
+    lxd_cloud,
+    lxd_credentials,
+    k8s_cloud,
+    k8s_credentials,
+    model_config,
+    description,
+):
+    """updates a K8s cluster
+
+    NAME: name or ID of the K8s cluster
+    """
+    check_client_version(ctx.obj, ctx.command.name)
+    vca = {}
+    vca["name"] = name
+    if endpoints:
+        vca["endpoints"] = endpoints.split(",")
+    if user:
+        vca["user"] = user
+    if secret:
+        vca["secret"] = secret
+    if cacert:
+        vca["cacert"] = cacert
+    if lxd_cloud:
+        vca["lxd-cloud"] = lxd_cloud
+    if lxd_credentials:
+        vca["lxd-credentials"] = lxd_credentials
+    if k8s_cloud:
+        vca["k8s-cloud"] = k8s_cloud
+    if k8s_credentials:
+        vca["k8s-credentials"] = k8s_credentials
+    if description:
+        vca["description"] = description
+    if model_config:
+        model_config = load(model_config)
+        vca["model-config"] = model_config
+    ctx.obj.vca.update(name, vca)
+
+
+@cli_osm.command(name="vca-delete", short_help="deletes a K8s cluster")
+@click.argument("name")
+@click.option(
+    "--force", is_flag=True, help="forces the deletion from the DB (not recommended)"
+)
+@click.pass_context
+def vca_delete(ctx, name, force):
+    """deletes a K8s cluster
+
+    NAME: name or ID of the K8s cluster to be deleted
+    """
+    check_client_version(ctx.obj, ctx.command.name)
+    ctx.obj.vca.delete(name, force=force)
+
+
+@cli_osm.command(name="vca-list")
+@click.option(
+    "--filter",
+    default=None,
+    multiple=True,
+    help="restricts the list to the VCAs matching the filter",
+)
+@click.option("--literal", is_flag=True, help="print literally, no pretty table")
+@click.option("--long", is_flag=True, help="get more details")
+@click.pass_context
+def vca_list(ctx, filter, literal, long):
+    """list VCAs"""
+    check_client_version(ctx.obj, ctx.command.name)
+    if filter:
+        filter = "&".join(filter)
+    resp = ctx.obj.vca.list(filter)
+    if literal:
+        print(yaml.safe_dump(resp, indent=4, default_flow_style=False))
+        return
+    if long:
+        table = PrettyTable(
+            ["Name", "Id", "Project", "Operational State", "Detailed Status"]
+        )
+        project_list = ctx.obj.project.list()
+    else:
+        table = PrettyTable(["Name", "Id", "Operational State"])
+    for vca in resp:
+        logger.debug("VCA details: {}".format(yaml.safe_dump(vca)))
+        if long:
+            project_id, project_name = get_project(project_list, vca)
+            detailed_status = vca.get("_admin", {}).get("detailed-status", "-")
+            table.add_row(
+                [
+                    vca["name"],
+                    vca["_id"],
+                    project_name,
+                    vca.get("_admin", {}).get("operationalState", "-"),
+                    wrap_text(text=detailed_status, width=40),
+                ]
+            )
+        else:
+            table.add_row(
+                [
+                    vca["name"],
+                    vca["_id"],
+                    vca.get("_admin", {}).get("operationalState", "-"),
+                ]
+            )
+    table.align = "l"
+    print(table)
+
+
+@cli_osm.command(name="vca-show", short_help="shows the details of a K8s cluster")
+@click.argument("name")
+@click.option("--literal", is_flag=True, help="print literally, no pretty table")
+@click.pass_context
+def vca_show(ctx, name, literal):
+    """shows the details of a K8s cluster
+
+    NAME: name or ID of the K8s cluster
+    """
+    # try:
+    resp = ctx.obj.vca.get(name)
+    if literal:
+        print(yaml.safe_dump(resp, indent=4, default_flow_style=False))
+        return
+    table = PrettyTable(["key", "attribute"])
+    for k, v in list(resp.items()):
+        table.add_row([k, wrap_text(text=json.dumps(v, indent=2), width=100)])
+    table.align = "l"
+    print(table)
+
 
 ###########################
 # Repo operations
 ###########################
 
-@cli_osm.command(name='repo-add', short_help='adds a repo to OSM')
-@click.argument('name')
-@click.argument('uri')
-@click.option('--type',
-              type=click.Choice(['helm-chart', 'juju-bundle', 'osm']),
-              default='osm',
-              help='type of repo (helm-chart for Helm Charts, juju-bundle for Juju Bundles, osm for OSM Repositories)')
-@click.option('--description',
-              default=None,
-              help='human readable description')
-@click.option('--user',
-              default=None,
-              help='OSM repository: The username of the OSM repository')
-@click.option('--password',
-              default=None,
-              help='OSM repository: The password of the OSM repository')
-#@click.option('--wait',
+
+@cli_osm.command(name="repo-add", short_help="adds a repo to OSM")
+@click.argument("name")
+@click.argument("uri")
+@click.option(
+    "--type",
+    type=click.Choice(["helm-chart", "juju-bundle", "osm"]),
+    default="osm",
+    help="type of repo (helm-chart for Helm Charts, juju-bundle for Juju Bundles, osm for OSM Repositories)",
+)
+@click.option("--description", default=None, help="human readable description")
+@click.option(
+    "--user", default=None, help="OSM repository: The username of the OSM repository"
+)
+@click.option(
+    "--password",
+    default=None,
+    help="OSM repository: The password of the OSM repository",
+)
+# @click.option('--wait',
 #              is_flag=True,
 #              help='do not return the control immediately, but keep it until the operation is completed, or timeout')
 @click.pass_context
@@ -3242,29 +4463,25 @@ def repo_add(ctx, **kwargs):
     kwargs = {k: v for k, v in kwargs.items() if v is not None}
     repo = kwargs
     repo["url"] = repo.pop("uri")
-    if repo["type"] in ['helm-chart', 'juju-bundle']:
-        ctx.obj.repo.create(repo['name'], repo)
+    if repo["type"] in ["helm-chart", "juju-bundle"]:
+        ctx.obj.repo.create(repo["name"], repo)
     else:
-        ctx.obj.osmrepo.create(repo['name'], repo)
+        ctx.obj.osmrepo.create(repo["name"], repo)
     # except ClientException as e:
     #     print(str(e))
     #     exit(1)
 
 
-@cli_osm.command(name='repo-update', short_help='updates a repo in OSM')
-@click.argument('name')
-@click.option('--newname', help='New name for the repo')
-@click.option('--uri', help='URI of the repo')
-@click.option('--description', help='human readable description')
-#@click.option('--wait',
+@cli_osm.command(name="repo-update", short_help="updates a repo in OSM")
+@click.argument("name")
+@click.option("--newname", help="New name for the repo")
+@click.option("--uri", help="URI of the repo")
+@click.option("--description", help="human readable description")
+# @click.option('--wait',
 #              is_flag=True,
 #              help='do not return the control immediately, but keep it until the operation is completed, or timeout')
 @click.pass_context
-def repo_update(ctx,
-             name,
-             newname,
-             uri,
-             description):
+def repo_update(ctx, name, newname, uri, description):
     """updates a repo in OSM
 
     NAME: name of the repo
@@ -3273,10 +4490,11 @@ def repo_update(ctx,
     check_client_version(ctx.obj, ctx.command.name)
     repo = {}
     if newname:
-        repo['name'] = newname
+        repo["name"] = newname
     if uri:
-        repo['uri'] = uri
-    if description: repo['description'] = description
+        repo["uri"] = uri
+    if description:
+        repo["description"] = description
     try:
         ctx.obj.repo.update(name, repo)
     except NotFound:
@@ -3287,9 +4505,15 @@ def repo_update(ctx,
     #     exit(1)
 
 
-@cli_osm.command(name='repo-index', short_help='Index a repository from a folder with artifacts')
-@click.option('--origin', default='.', help='origin path where the artifacts are located')
-@click.option('--destination', default='.', help='destination path where the index is deployed')
+@cli_osm.command(
+    name="repo-index", short_help="Index a repository from a folder with artifacts"
+)
+@click.option(
+    "--origin", default=".", help="origin path where the artifacts are located"
+)
+@click.option(
+    "--destination", default=".", help="destination path where the index is deployed"
+)
 @click.pass_context
 def repo_index(ctx, origin, destination):
     """Index a repository
@@ -3300,10 +4524,12 @@ def repo_index(ctx, origin, destination):
     ctx.obj.osmrepo.repo_index(origin, destination)
 
 
-@cli_osm.command(name='repo-delete', short_help='deletes a repo')
-@click.argument('name')
-@click.option('--force', is_flag=True, help='forces the deletion from the DB (not recommended)')
-#@click.option('--wait',
+@cli_osm.command(name="repo-delete", short_help="deletes a repo")
+@click.argument("name")
+@click.option(
+    "--force", is_flag=True, help="forces the deletion from the DB (not recommended)"
+)
+# @click.option('--wait',
 #              is_flag=True,
 #              help='do not return the control immediately, but keep it until the operation is completed, or timeout')
 @click.pass_context
@@ -3322,11 +4548,14 @@ def repo_delete(ctx, name, force):
     #     exit(1)
 
 
-@cli_osm.command(name='repo-list')
-@click.option('--filter', default=None, multiple=True,
-              help='restricts the list to the repos matching the filter')
-@click.option('--literal', is_flag=True,
-              help='print literally, no pretty table')
+@cli_osm.command(name="repo-list")
+@click.option(
+    "--filter",
+    default=None,
+    multiple=True,
+    help="restricts the list to the repos matching the filter",
+)
+@click.option("--literal", is_flag=True, help="print literally, no pretty table")
 @click.pass_context
 def repo_list(ctx, filter, literal):
     """list all repos"""
@@ -3334,17 +4563,25 @@ def repo_list(ctx, filter, literal):
     # K8s Repositories
     check_client_version(ctx.obj, ctx.command.name)
     if filter:
-        filter='&'.join(filter)
+        filter = "&".join(filter)
     resp = ctx.obj.repo.list(filter)
     resp += ctx.obj.osmrepo.list(filter)
     if literal:
         print(yaml.safe_dump(resp, indent=4, default_flow_style=False))
         return
-    table = PrettyTable(['Name', 'Id', 'Type', 'URI', 'Description'])
+    table = PrettyTable(["Name", "Id", "Type", "URI", "Description"])
     for repo in resp:
-        #cluster['k8s-nets'] = json.dumps(yaml.safe_load(cluster['k8s-nets']))
-        table.add_row([repo['name'], repo['_id'], repo['type'], repo['url'], trunc_text(repo.get('description') or '',40)])
-    table.align = 'l'
+        # cluster['k8s-nets'] = json.dumps(yaml.safe_load(cluster['k8s-nets']))
+        table.add_row(
+            [
+                repo["name"],
+                repo["_id"],
+                repo["type"],
+                repo["url"],
+                trunc_text(repo.get("description") or "", 40),
+            ]
+        )
+    table.align = "l"
     print(table)
 
     # except ClientException as e:
@@ -3352,10 +4589,9 @@ def repo_list(ctx, filter, literal):
     #     exit(1)
 
 
-@cli_osm.command(name='repo-show', short_help='shows the details of a repo')
-@click.argument('name')
-@click.option('--literal', is_flag=True,
-              help='print literally, no pretty table')
+@cli_osm.command(name="repo-show", short_help="shows the details of a repo")
+@click.argument("name")
+@click.option("--literal", is_flag=True, help="print literally, no pretty table")
 @click.pass_context
 def repo_show(ctx, name, literal):
     """shows the details of a repo
@@ -3371,34 +4607,37 @@ def repo_show(ctx, name, literal):
         if resp:
             print(yaml.safe_dump(resp, indent=4, default_flow_style=False))
         return
-    table = PrettyTable(['key', 'attribute'])
+    table = PrettyTable(["key", "attribute"])
     if resp:
         for k, v in list(resp.items()):
             table.add_row([k, json.dumps(v, indent=2)])
 
-    table.align = 'l'
+    table.align = "l"
     print(table)
     # except ClientException as e:
     #     print(str(e))
     #     exit(1)
 
 
-
 ####################
 # Project mgmt operations
 ####################
 
-@cli_osm.command(name='project-create', short_help='creates a new project')
-@click.argument('name')
-#@click.option('--description',
+
+@cli_osm.command(name="project-create", short_help="creates a new project")
+@click.argument("name")
+# @click.option('--description',
 #              default='no description',
 #              help='human readable description')
-@click.option('--domain-name', 'domain_name',
-              default=None,
-              help='assign to a domain')
-@click.option('--quotas', 'quotas', multiple=True, default=None,
-              help="provide quotas. Can be used several times: 'quota1=number[,quota2=number,...]'. Quotas can be one "
-                   "of vnfds, nsds, nsts, pdus, nsrs, nsis, vim_accounts, wim_accounts, sdns, k8sclusters, k8srepos")
+@click.option("--domain-name", "domain_name", default=None, help="assign to a domain")
+@click.option(
+    "--quotas",
+    "quotas",
+    multiple=True,
+    default=None,
+    help="provide quotas. Can be used several times: 'quota1=number[,quota2=number,...]'. Quotas can be one "
+    "of vnfds, nsds, nsts, pdus, nsrs, nsis, vim_accounts, wim_accounts, sdns, k8sclusters, k8srepos",
+)
 @click.pass_context
 def project_create(ctx, name, domain_name, quotas):
     """Creates a new project
@@ -3408,12 +4647,12 @@ def project_create(ctx, name, domain_name, quotas):
     QUOTAS: set quotas for the project
     """
     logger.debug("")
-    project = {'name': name}
+    project = {"name": name}
     if domain_name:
-        project['domain_name'] = domain_name
+        project["domain_name"] = domain_name
     quotas_dict = _process_project_quotas(quotas)
     if quotas_dict:
-        project['quotas'] = quotas_dict
+        project["quotas"] = quotas_dict
 
     # try:
     check_client_version(ctx.obj, ctx.command.name)
@@ -3431,15 +4670,17 @@ def _process_project_quotas(quota_list):
         for quota in quota_list:
             for single_quota in quota.split(","):
                 k, v = single_quota.split("=")
-                quotas_dict[k] = None if v in ('None', 'null', '') else int(v)
+                quotas_dict[k] = None if v in ("None", "null", "") else int(v)
     except (ValueError, TypeError):
-        raise ClientException("invalid format for 'quotas'. Use 'k1=v1,v1=v2'. v must be a integer or null")
+        raise ClientException(
+            "invalid format for 'quotas'. Use 'k1=v1,v1=v2'. v must be a integer or null"
+        )
     return quotas_dict
 
 
-@cli_osm.command(name='project-delete', short_help='deletes a project')
-@click.argument('name')
-#@click.option('--force', is_flag=True, help='forces the deletion bypassing pre-conditions')
+@cli_osm.command(name="project-delete", short_help="deletes a project")
+@click.argument("name")
+# @click.option('--force', is_flag=True, help='forces the deletion bypassing pre-conditions')
 @click.pass_context
 def project_delete(ctx, name):
     """deletes a project
@@ -3455,9 +4696,13 @@ def project_delete(ctx, name):
     #     exit(1)
 
 
-@cli_osm.command(name='project-list', short_help='list all projects')
-@click.option('--filter', default=None, multiple=True,
-              help='restricts the list to the projects matching the filter')
+@cli_osm.command(name="project-list", short_help="list all projects")
+@click.option(
+    "--filter",
+    default=None,
+    multiple=True,
+    help="restricts the list to the projects matching the filter",
+)
 @click.pass_context
 def project_list(ctx, filter):
     """list all projects"""
@@ -3465,20 +4710,20 @@ def project_list(ctx, filter):
     # try:
     check_client_version(ctx.obj, ctx.command.name)
     if filter:
-        filter='&'.join(filter)
+        filter = "&".join(filter)
     resp = ctx.obj.project.list(filter)
     # except ClientException as e:
     #     print(str(e))
     #     exit(1)
-    table = PrettyTable(['name', 'id'])
+    table = PrettyTable(["name", "id"])
     for proj in resp:
-        table.add_row([proj['name'], proj['_id']])
-    table.align = 'l'
+        table.add_row([proj["name"], proj["_id"]])
+    table.align = "l"
     print(table)
 
 
-@cli_osm.command(name='project-show', short_help='shows the details of a project')
-@click.argument('name')
+@cli_osm.command(name="project-show", short_help="shows the details of a project")
+@click.argument("name")
 @click.pass_context
 def project_show(ctx, name):
     """shows the details of a project
@@ -3493,20 +4738,26 @@ def project_show(ctx, name):
     #     print(str(e))
     #     exit(1)
 
-    table = PrettyTable(['key', 'attribute'])
+    table = PrettyTable(["key", "attribute"])
     for k, v in resp.items():
         table.add_row([k, json.dumps(v, indent=2)])
-    table.align = 'l'
+    table.align = "l"
     print(table)
 
 
-@cli_osm.command(name='project-update', short_help='updates a project (only the name can be updated)')
-@click.argument('project')
-@click.option('--name', default=None,
-              help='new name for the project')
-@click.option('--quotas', 'quotas', multiple=True, default=None,
-              help="change quotas. Can be used several times: 'quota1=number|empty[,quota2=...]' "
-                   "(use empty to reset quota to default")
+@cli_osm.command(
+    name="project-update", short_help="updates a project (only the name can be updated)"
+)
+@click.argument("project")
+@click.option("--name", default=None, help="new name for the project")
+@click.option(
+    "--quotas",
+    "quotas",
+    multiple=True,
+    default=None,
+    help="change quotas. Can be used several times: 'quota1=number|empty[,quota2=...]' "
+    "(use empty to reset quota to default",
+)
 @click.pass_context
 def project_update(ctx, project, name, quotas):
     """
@@ -3521,10 +4772,10 @@ def project_update(ctx, project, name, quotas):
     logger.debug("")
     project_changes = {}
     if name:
-        project_changes['name'] = name
+        project_changes["name"] = name
     quotas_dict = _process_project_quotas(quotas)
     if quotas_dict:
-        project_changes['quotas'] = quotas_dict
+        project_changes["quotas"] = quotas_dict
 
     # try:
     check_client_version(ctx.obj, ctx.command.name)
@@ -3537,24 +4788,33 @@ def project_update(ctx, project, name, quotas):
 # User mgmt operations
 ####################
 
-@cli_osm.command(name='user-create', short_help='creates a new user')
-@click.argument('username')
-@click.option('--password',
-              prompt=True,
-              hide_input=True,
-              confirmation_prompt=True,
-              help='user password')
-@click.option('--projects',
-              # prompt="Comma separate list of projects",
-              multiple=True,
-              callback=lambda ctx, param, value: ''.join(value).split(',') if all(len(x)==1 for x in value) else value,
-              help='list of project ids that the user belongs to')
-@click.option('--project-role-mappings', 'project_role_mappings',
-              default=None, multiple=True,
-              help="assign role(s) in a project. Can be used several times: 'project,role1[,role2,...]'")
-@click.option('--domain-name', 'domain_name',
-              default=None,
-              help='assign to a domain')
+
+@cli_osm.command(name="user-create", short_help="creates a new user")
+@click.argument("username")
+@click.option(
+    "--password",
+    prompt=True,
+    hide_input=True,
+    confirmation_prompt=True,
+    help="user password",
+)
+@click.option(
+    "--projects",
+    # prompt="Comma separate list of projects",
+    multiple=True,
+    callback=lambda ctx, param, value: "".join(value).split(",")
+    if all(len(x) == 1 for x in value)
+    else value,
+    help="list of project ids that the user belongs to",
+)
+@click.option(
+    "--project-role-mappings",
+    "project_role_mappings",
+    default=None,
+    multiple=True,
+    help="assign role(s) in a project. Can be used several times: 'project,role1[,role2,...]'",
+)
+@click.option("--domain-name", "domain_name", default=None, help="assign to a domain")
 @click.pass_context
 def user_create(ctx, username, password, projects, project_role_mappings, domain_name):
     """Creates a new user
@@ -3568,12 +4828,12 @@ def user_create(ctx, username, password, projects, project_role_mappings, domain
     """
     logger.debug("")
     user = {}
-    user['username'] = username
-    user['password'] = password
-    user['projects'] = projects
-    user['project_role_mappings'] = project_role_mappings
+    user["username"] = username
+    user["password"] = password
+    user["projects"] = projects
+    user["project_role_mappings"] = project_role_mappings
     if domain_name:
-        user['domain_name'] = domain_name
+        user["domain_name"] = domain_name
 
     # try:
     check_client_version(ctx.obj, ctx.command.name)
@@ -3583,31 +4843,67 @@ def user_create(ctx, username, password, projects, project_role_mappings, domain
     #     exit(1)
 
 
-@cli_osm.command(name='user-update', short_help='updates user information')
-@click.argument('username')
-@click.option('--password',
-              # prompt=True,
-              # hide_input=True,
-              # confirmation_prompt=True,
-              help='user password')
-@click.option('--set-username', 'set_username',
-              default=None,
-              help='change username')
-@click.option('--set-project', 'set_project',
-              default=None, multiple=True,
-              help="create/replace the roles for this project: 'project,role1[,role2,...]'")
-@click.option('--remove-project', 'remove_project',
-              default=None, multiple=True,
-              help="removes project from user: 'project'")
-@click.option('--add-project-role', 'add_project_role',
-              default=None, multiple=True,
-              help="assign role(s) in a project. Can be used several times: 'project,role1[,role2,...]'")
-@click.option('--remove-project-role', 'remove_project_role',
-              default=None, multiple=True,
-              help="remove role(s) in a project. Can be used several times: 'project,role1[,role2,...]'")
-@click.pass_context
-def user_update(ctx, username, password, set_username, set_project, remove_project,
-                add_project_role, remove_project_role):
+@cli_osm.command(name="user-update", short_help="updates user information")
+@click.argument("username")
+@click.option(
+    "--password",
+    # prompt=True,
+    # hide_input=True,
+    # confirmation_prompt=True,
+    help="user password",
+)
+@click.option("--set-username", "set_username", default=None, help="change username")
+@click.option(
+    "--set-project",
+    "set_project",
+    default=None,
+    multiple=True,
+    help="create/replace the roles for this project: 'project,role1[,role2,...]'",
+)
+@click.option(
+    "--remove-project",
+    "remove_project",
+    default=None,
+    multiple=True,
+    help="removes project from user: 'project'",
+)
+@click.option(
+    "--add-project-role",
+    "add_project_role",
+    default=None,
+    multiple=True,
+    help="assign role(s) in a project. Can be used several times: 'project,role1[,role2,...]'",
+)
+@click.option(
+    "--remove-project-role",
+    "remove_project_role",
+    default=None,
+    multiple=True,
+    help="remove role(s) in a project. Can be used several times: 'project,role1[,role2,...]'",
+)
+@click.option(
+    "--change_password",
+    "change_password",
+    help="user's current password"
+)
+@click.option(
+    "--new_password",
+    "new_password",
+    help="user's new password to update in expiry condition"
+)
+@click.pass_context
+def user_update(
+    ctx,
+    username,
+    password,
+    set_username,
+    set_project,
+    remove_project,
+    add_project_role,
+    remove_project_role,
+    change_password,
+    new_password,
+):
     """Update a user information
 
     \b
@@ -3618,27 +4914,34 @@ def user_update(ctx, username, password, set_username, set_project, remove_proje
     REMOVE_PROJECT: deleting mappings for project/role(s)
     ADD_PROJECT_ROLE: adding mappings for project/role(s)
     REMOVE_PROJECT_ROLE: removing mappings for project/role(s)
+    CHANGE_PASSWORD: user's current password to change
+    NEW_PASSWORD: user's new password to update in expiry condition
     """
     logger.debug("")
     user = {}
-    user['password'] = password
-    user['username'] = set_username
-    user['set-project'] = set_project
-    user['remove-project'] = remove_project
-    user['add-project-role'] = add_project_role
-    user['remove-project-role'] = remove_project_role
-    
+    user["password"] = password
+    user["username"] = set_username
+    user["set-project"] = set_project
+    user["remove-project"] = remove_project
+    user["add-project-role"] = add_project_role
+    user["remove-project-role"] = remove_project_role
+    user["change_password"] = change_password
+    user["new_password"] = new_password
+
     # try:
     check_client_version(ctx.obj, ctx.command.name)
-    ctx.obj.user.update(username, user)
+    if not user.get("change_password"):
+        ctx.obj.user.update(username, user)
+    else:
+        ctx.obj.user.update(username, user, pwd_change=True)
     # except ClientException as e:
     #     print(str(e))
     #     exit(1)
 
 
-@cli_osm.command(name='user-delete', short_help='deletes a user')
-@click.argument('name')
-#@click.option('--force', is_flag=True, help='forces the deletion bypassing pre-conditions')
+@cli_osm.command(name="user-delete", short_help="deletes a user")
+@click.argument("name")
+# @click.option('--force', is_flag=True, help='forces the deletion bypassing pre-conditions')
 @click.pass_context
 def user_delete(ctx, name):
     """deletes a user
@@ -3655,29 +4958,33 @@ def user_delete(ctx, name):
     #     exit(1)
 
 
-@cli_osm.command(name='user-list', short_help='list all users')
-@click.option('--filter', default=None, multiple=True,
-              help='restricts the list to the users matching the filter')
+@cli_osm.command(name="user-list", short_help="list all users")
+@click.option(
+    "--filter",
+    default=None,
+    multiple=True,
+    help="restricts the list to the users matching the filter",
+)
 @click.pass_context
 def user_list(ctx, filter):
     """list all users"""
     # try:
     check_client_version(ctx.obj, ctx.command.name)
     if filter:
-        filter='&'.join(filter)
+        filter = "&".join(filter)
     resp = ctx.obj.user.list(filter)
     # except ClientException as e:
     #     print(str(e))
     #     exit(1)
-    table = PrettyTable(['name', 'id'])
+    table = PrettyTable(["name", "id"])
     for user in resp:
-        table.add_row([user['username'], user['_id']])
-    table.align = 'l'
+        table.add_row([user["username"], user["_id"]])
+    table.align = "l"
     print(table)
 
 
-@cli_osm.command(name='user-show', short_help='shows the details of a user')
-@click.argument('name')
+@cli_osm.command(name="user-show", short_help="shows the details of a user")
+@click.argument("name")
 @click.pass_context
 def user_show(ctx, name):
     """shows the details of a user
@@ -3688,16 +4995,16 @@ def user_show(ctx, name):
     # try:
     check_client_version(ctx.obj, ctx.command.name)
     resp = ctx.obj.user.get(name)
-    if 'password' in resp:
-        resp['password']='********'
+    if "password" in resp:
+        resp["password"] = "********"
     # except ClientException as e:
     #     print(str(e))
     #     exit(1)
 
-    table = PrettyTable(['key', 'attribute'])
+    table = PrettyTable(["key", "attribute"])
     for k, v in resp.items():
         table.add_row([k, json.dumps(v, indent=2)])
-    table.align = 'l'
+    table.align = "l"
     print(table)
 
 
@@ -3705,26 +5012,48 @@ def user_show(ctx, name):
 # Fault Management operations
 ####################
 
-@cli_osm.command(name='ns-alarm-create')
-@click.argument('name')
-@click.option('--ns', prompt=True, help='NS instance id or name')
-@click.option('--vnf', prompt=True,
-              help='VNF name (VNF member index as declared in the NSD)')
-@click.option('--vdu', prompt=True,
-              help='VDU name (VDU name as declared in the VNFD)')
-@click.option('--metric', prompt=True,
-              help='Name of the metric (e.g. cpu_utilization)')
-@click.option('--severity', default='WARNING',
-              help='severity of the alarm (WARNING, MINOR, MAJOR, CRITICAL, INDETERMINATE)')
-@click.option('--threshold_value', prompt=True,
-              help='threshold value that, when crossed, an alarm is triggered')
-@click.option('--threshold_operator', prompt=True,
-              help='threshold operator describing the comparison (GE, LE, GT, LT, EQ)')
-@click.option('--statistic', default='AVERAGE',
-              help='statistic (AVERAGE, MINIMUM, MAXIMUM, COUNT, SUM)')
-@click.pass_context
-def ns_alarm_create(ctx, name, ns, vnf, vdu, metric, severity,
-                    threshold_value, threshold_operator, statistic):
+
+@cli_osm.command(name="ns-alarm-create")
+@click.argument("name")
+@click.option("--ns", prompt=True, help="NS instance id or name")
+@click.option(
+    "--vnf", prompt=True, help="VNF name (VNF member index as declared in the NSD)"
+)
+@click.option("--vdu", prompt=True, help="VDU name (VDU name as declared in the VNFD)")
+@click.option("--metric", prompt=True, help="Name of the metric (e.g. cpu_utilization)")
+@click.option(
+    "--severity",
+    default="WARNING",
+    help="severity of the alarm (WARNING, MINOR, MAJOR, CRITICAL, INDETERMINATE)",
+)
+@click.option(
+    "--threshold_value",
+    prompt=True,
+    help="threshold value that, when crossed, an alarm is triggered",
+)
+@click.option(
+    "--threshold_operator",
+    prompt=True,
+    help="threshold operator describing the comparison (GE, LE, GT, LT, EQ)",
+)
+@click.option(
+    "--statistic",
+    default="AVERAGE",
+    help="statistic (AVERAGE, MINIMUM, MAXIMUM, COUNT, SUM)",
+)
+@click.pass_context
+def ns_alarm_create(
+    ctx,
+    name,
+    ns,
+    vnf,
+    vdu,
+    metric,
+    severity,
+    threshold_value,
+    threshold_operator,
+    statistic,
+):
     """creates a new alarm for a NS instance"""
     # TODO: Check how to validate threshold_value.
     # Should it be an integer (1-100), percentage, or decimal (0.01-1.00)?
@@ -3732,16 +5061,16 @@ def ns_alarm_create(ctx, name, ns, vnf, vdu, metric, severity,
     # try:
     ns_instance = ctx.obj.ns.get(ns)
     alarm = {}
-    alarm['alarm_name'] = name
-    alarm['ns_id'] = ns_instance['_id']
-    alarm['correlation_id'] = ns_instance['_id']
-    alarm['vnf_member_index'] = vnf
-    alarm['vdu_name'] = vdu
-    alarm['metric_name'] = metric
-    alarm['severity'] = severity
-    alarm['threshold_value'] = int(threshold_value)
-    alarm['operation'] = threshold_operator
-    alarm['statistic'] = statistic
+    alarm["alarm_name"] = name
+    alarm["ns_id"] = ns_instance["_id"]
+    alarm["correlation_id"] = ns_instance["_id"]
+    alarm["vnf_member_index"] = vnf
+    alarm["vdu_name"] = vdu
+    alarm["metric_name"] = metric
+    alarm["severity"] = severity
+    alarm["threshold_value"] = int(threshold_value)
+    alarm["operation"] = threshold_operator
+    alarm["statistic"] = statistic
     check_client_version(ctx.obj, ctx.command.name)
     ctx.obj.ns.create_alarm(alarm)
     # except ClientException as e:
@@ -3749,10 +5078,10 @@ def ns_alarm_create(ctx, name, ns, vnf, vdu, metric, severity,
     #     exit(1)
 
 
-#@cli_osm.command(name='ns-alarm-delete')
-#@click.argument('name')
-#@click.pass_context
-#def ns_alarm_delete(ctx, name):
+# @cli_osm.command(name='ns-alarm-delete')
+# @click.argument('name')
+# @click.pass_context
+# def ns_alarm_delete(ctx, name):
 #    """deletes an alarm
 #
 #    NAME: name of the alarm to be deleted
@@ -3769,17 +5098,22 @@ def ns_alarm_create(ctx, name, ns, vnf, vdu, metric, severity,
 # Performance Management operations
 ####################
 
-@cli_osm.command(name='ns-metric-export', short_help='exports a metric to the internal OSM bus, which can be read by other apps')
-@click.option('--ns', prompt=True, help='NS instance id or name')
-@click.option('--vnf', prompt=True,
-              help='VNF name (VNF member index as declared in the NSD)')
-@click.option('--vdu', prompt=True,
-              help='VDU name (VDU name as declared in the VNFD)')
-@click.option('--metric', prompt=True,
-              help='name of the metric (e.g. cpu_utilization)')
-#@click.option('--period', default='1w',
+
+@cli_osm.command(
+    name="ns-metric-export",
+    short_help="exports a metric to the internal OSM bus, which can be read by other apps",
+)
+@click.option("--ns", prompt=True, help="NS instance id or name")
+@click.option(
+    "--vnf", prompt=True, help="VNF name (VNF member index as declared in the NSD)"
+)
+@click.option("--vdu", prompt=True, help="VDU name (VDU name as declared in the VNFD)")
+@click.option("--metric", prompt=True, help="name of the metric (e.g. cpu_utilization)")
+# @click.option('--period', default='1w',
 #              help='metric collection period (e.g. 20s, 30m, 2h, 3d, 1w)')
-@click.option('--interval', help='periodic interval (seconds) to export metrics continuously')
+@click.option(
+    "--interval", help="periodic interval (seconds) to export metrics continuously"
+)
 @click.pass_context
 def ns_metric_export(ctx, ns, vnf, vdu, metric, interval):
     """exports a metric to the internal OSM bus, which can be read by other apps"""
@@ -3789,47 +5123,179 @@ def ns_metric_export(ctx, ns, vnf, vdu, metric, interval):
     # try:
     ns_instance = ctx.obj.ns.get(ns)
     metric_data = {}
-    metric_data['ns_id'] = ns_instance['_id']
-    metric_data['correlation_id'] = ns_instance['_id']
-    metric_data['vnf_member_index'] = vnf
-    metric_data['vdu_name'] = vdu
-    metric_data['metric_name'] = metric
-    metric_data['collection_unit'] = 'WEEK'
-    metric_data['collection_period'] = 1
+    metric_data["ns_id"] = ns_instance["_id"]
+    metric_data["correlation_id"] = ns_instance["_id"]
+    metric_data["vnf_member_index"] = vnf
+    metric_data["vdu_name"] = vdu
+    metric_data["metric_name"] = metric
+    metric_data["collection_unit"] = "WEEK"
+    metric_data["collection_period"] = 1
     check_client_version(ctx.obj, ctx.command.name)
     if not interval:
-        print('{}'.format(ctx.obj.ns.export_metric(metric_data)))
+        print("{}".format(ctx.obj.ns.export_metric(metric_data)))
     else:
         i = 1
         while True:
-            print('{} {}'.format(ctx.obj.ns.export_metric(metric_data),i))
+            print("{} {}".format(ctx.obj.ns.export_metric(metric_data), i))
             time.sleep(int(interval))
-            i+=1
+            i += 1
     # except ClientException as e:
     #     print(str(e))
     #     exit(1)
 
 
+#################
+# Subscription operations
+#################
+
+
+@cli_osm.command(
+    name="subscription-create",
+    short_help="creates a new subscription to a specific event",
+)
+@click.option(
+    "--event_type",
+    # type=click.Choice(['ns', 'nspkg', 'vnfpkg'], case_sensitive=False))
+    type=click.Choice(["ns"], case_sensitive=False),
+    help="event type to be subscribed (for the moment, only ns is supported)",
+)
+@click.option("--event", default=None, help="specific yaml configuration for the event")
+@click.option(
+    "--event_file", default=None, help="specific yaml configuration file for the event"
+)
+@click.pass_context
+def subscription_create(ctx, event_type, event, event_file):
+    """creates a new subscription to a specific event"""
+    logger.debug("")
+    check_client_version(ctx.obj, ctx.command.name)
+    if event_file:
+        if event:
+            raise ClientException(
+                '"--event" option is incompatible with "--event_file" option'
+            )
+        with open(event_file, "r") as cf:
+            event = cf.read()
+    ctx.obj.subscription.create(event_type, event)
+
+
+@cli_osm.command(name="subscription-delete", short_help="deletes a subscription")
+@click.option(
+    "--event_type",
+    # type=click.Choice(['ns', 'nspkg', 'vnfpkg'], case_sensitive=False))
+    type=click.Choice(["ns"], case_sensitive=False),
+    help="event type to be subscribed (for the moment, only ns is supported)",
+)
+@click.argument("subscription_id")
+@click.option(
+    "--force", is_flag=True, help="forces the deletion bypassing pre-conditions"
+)
+@click.pass_context
+def subscription_delete(ctx, event_type, subscription_id, force):
+    """deletes a subscription
+
+    SUBSCRIPTION_ID: ID of the subscription to be deleted
+    """
+    logger.debug("")
+    check_client_version(ctx.obj, ctx.command.name)
+    ctx.obj.subscription.delete(event_type, subscription_id, force)
+
+
+@cli_osm.command(name="subscription-list", short_help="list all subscriptions")
+@click.option(
+    "--event_type",
+    # type=click.Choice(['ns', 'nspkg', 'vnfpkg'], case_sensitive=False))
+    type=click.Choice(["ns"], case_sensitive=False),
+    help="event type to be subscribed (for the moment, only ns is supported)",
+)
+@click.option(
+    "--filter",
+    default=None,
+    multiple=True,
+    help="restricts the list to the subscriptions matching the filter",
+)
+@click.pass_context
+def subscription_list(ctx, event_type, filter):
+    """list all subscriptions"""
+    logger.debug("")
+    check_client_version(ctx.obj, ctx.command.name)
+    if filter:
+        filter = "&".join(filter)
+    resp = ctx.obj.subscription.list(event_type, filter)
+    table = PrettyTable(["id", "filter", "CallbackUri"])
+    for sub in resp:
+        table.add_row(
+            [
+                sub["_id"],
+                wrap_text(text=json.dumps(sub["filter"], indent=2), width=70),
+                sub["CallbackUri"],
+            ]
+        )
+    table.align = "l"
+    print(table)
+
+
+@cli_osm.command(
+    name="subscription-show", short_help="shows the details of a subscription"
+)
+@click.argument("subscription_id")
+@click.option(
+    "--event_type",
+    # type=click.Choice(['ns', 'nspkg', 'vnfpkg'], case_sensitive=False))
+    type=click.Choice(["ns"], case_sensitive=False),
+    help="event type to be subscribed (for the moment, only ns is supported)",
+)
+@click.option(
+    "--filter",
+    multiple=True,
+    help="restricts the information to the fields in the filter",
+)
+@click.pass_context
+def subscription_show(ctx, event_type, subscription_id, filter):
+    """shows the details of a subscription
+
+    SUBSCRIPTION_ID: ID of the subscription
+    """
+    logger.debug("")
+    # try:
+    resp = ctx.obj.subscription.get(subscription_id)
+    table = PrettyTable(["key", "attribute"])
+    for k, v in list(resp.items()):
+        if not filter or k in filter:
+            table.add_row([k, wrap_text(text=json.dumps(v, indent=2), width=100)])
+    table.align = "l"
+    print(table)
+
+
 ####################
 # Other operations
 ####################
 
-@cli_osm.command(name='version', short_help='shows client and server versions')
+
+@cli_osm.command(name="version", short_help="shows client and server versions")
 @click.pass_context
 def get_version(ctx):
     """shows client and server versions"""
     # try:
     check_client_version(ctx.obj, "version")
-    print ("Server version: {}".format(ctx.obj.get_version()))
-    print ("Client version: {}".format(pkg_resources.get_distribution("osmclient").version))
+    print("Server version: {}".format(ctx.obj.get_version()))
+    print(
+        "Client version: {}".format(pkg_resources.get_distribution("osmclient").version)
+    )
     # except ClientException as e:
     #     print(str(e))
     #     exit(1)
 
-@cli_osm.command(name='upload-package', short_help='uploads a VNF package or NS package')
-@click.argument('filename')
-@click.option('--skip-charm-build', default=False, is_flag=True,
-              help='the charm will not be compiled, it is assumed to already exist')
+
+@cli_osm.command(
+    name="upload-package", short_help="uploads a VNF package or NS package"
+)
+@click.argument("filename")
+@click.option(
+    "--skip-charm-build",
+    default=False,
+    is_flag=True,
+    help="the charm will not be compiled, it is assumed to already exist",
+)
 @click.pass_context
 def upload_package(ctx, filename, skip_charm_build):
     """uploads a vnf package or ns package
@@ -3840,17 +5306,17 @@ def upload_package(ctx, filename, skip_charm_build):
     # try:
     ctx.obj.package.upload(filename, skip_charm_build=skip_charm_build)
     fullclassname = ctx.obj.__module__ + "." + ctx.obj.__class__.__name__
-    if fullclassname != 'osmclient.sol005.client.Client':
+    if fullclassname != "osmclient.sol005.client.Client":
         ctx.obj.package.wait_for_upload(filename)
     # except ClientException as e:
     #     print(str(e))
     #     exit(1)
 
 
-#@cli_osm.command(name='ns-scaling-show')
-#@click.argument('ns_name')
-#@click.pass_context
-#def show_ns_scaling(ctx, ns_name):
+# @cli_osm.command(name='ns-scaling-show')
+# @click.argument('ns_name')
+# @click.pass_context
+# def show_ns_scaling(ctx, ns_name):
 #    """shows the status of a NS scaling operation
 #
 #    NS_NAME: name of the NS instance being scaled
@@ -3889,18 +5355,18 @@ def upload_package(ctx, filename, skip_charm_build):
 #    print(table)
 
 
-#@cli_osm.command(name='ns-scale')
-#@click.argument('ns_name')
-#@click.option('--ns_scale_group', prompt=True)
-#@click.option('--index', prompt=True)
-#@click.option('--wait',
+# @cli_osm.command(name='ns-scale')
+# @click.argument('ns_name')
+# @click.option('--ns_scale_group', prompt=True)
+# @click.option('--index', prompt=True)
+# @click.option('--wait',
 #              required=False,
 #              default=False,
 #              is_flag=True,
 #              help='do not return the control immediately, but keep it \
 #              until the operation is completed, or timeout')
-#@click.pass_context
-#def ns_scale(ctx, ns_name, ns_scale_group, index, wait):
+# @click.pass_context
+# def ns_scale(ctx, ns_name, ns_scale_group, index, wait):
 #    """scales NS
 #
 #    NS_NAME: name of the NS instance to be scaled
@@ -3913,9 +5379,9 @@ def upload_package(ctx, filename, skip_charm_build):
 #        exit(1)
 
 
-#@cli_osm.command(name='config-agent-list')
-#@click.pass_context
-#def config_agent_list(ctx):
+# @cli_osm.command(name='config-agent-list')
+# @click.pass_context
+# def config_agent_list(ctx):
 #    """list config agents"""
 #    try:
 #        check_client_version(ctx.obj, ctx.command.name, 'v1')
@@ -3932,10 +5398,10 @@ def upload_package(ctx, filename, skip_charm_build):
 #    print(table)
 
 
-#@cli_osm.command(name='config-agent-delete')
-#@click.argument('name')
-#@click.pass_context
-#def config_agent_delete(ctx, name):
+# @cli_osm.command(name='config-agent-delete')
+# @click.argument('name')
+# @click.pass_context
+# def config_agent_delete(ctx, name):
 #    """deletes a config agent
 #
 #    NAME: name of the config agent to be deleted
@@ -3948,21 +5414,21 @@ def upload_package(ctx, filename, skip_charm_build):
 #        exit(1)
 
 
-#@cli_osm.command(name='config-agent-add')
-#@click.option('--name',
+# @cli_osm.command(name='config-agent-add')
+# @click.option('--name',
 #              prompt=True)
-#@click.option('--account_type',
+# @click.option('--account_type',
 #              prompt=True)
-#@click.option('--server',
+# @click.option('--server',
 #              prompt=True)
-#@click.option('--user',
+# @click.option('--user',
 #              prompt=True)
-#@click.option('--secret',
+# @click.option('--secret',
 #              prompt=True,
 #              hide_input=True,
 #              confirmation_prompt=True)
-#@click.pass_context
-#def config_agent_add(ctx, name, account_type, server, user, secret):
+# @click.pass_context
+# def config_agent_add(ctx, name, account_type, server, user, secret):
 #    """adds a config agent"""
 #    try:
 #        check_client_version(ctx.obj, ctx.command.name, 'v1')
@@ -3972,9 +5438,9 @@ def upload_package(ctx, filename, skip_charm_build):
 #        exit(1)
 
 
-#@cli_osm.command(name='ro-dump')
-#@click.pass_context
-#def ro_dump(ctx):
+# @cli_osm.command(name='ro-dump')
+# @click.pass_context
+# def ro_dump(ctx):
 #    """shows RO agent information"""
 #    check_client_version(ctx.obj, ctx.command.name, 'v1')
 #    resp = ctx.obj.vim.get_resource_orchestrator()
@@ -3985,9 +5451,9 @@ def upload_package(ctx, filename, skip_charm_build):
 #    print(table)
 
 
-#@cli_osm.command(name='vcs-list')
-#@click.pass_context
-#def vcs_list(ctx):
+# @cli_osm.command(name='vcs-list')
+# @click.pass_context
+# def vcs_list(ctx):
 #    check_client_version(ctx.obj, ctx.command.name, 'v1')
 #    resp = ctx.obj.utils.get_vcs_info()
 #    table = PrettyTable(['component name', 'state'])
@@ -3997,33 +5463,47 @@ def upload_package(ctx, filename, skip_charm_build):
 #    print(table)
 
 
-@cli_osm.command(name='ns-action', short_help='executes an action/primitive over a NS instance')
-@click.argument('ns_name')
-@click.option('--vnf_name', default=None, help='member-vnf-index if the target is a vnf instead of a ns)')
-@click.option('--kdu_name', default=None, help='kdu-name if the target is a kdu)')
-@click.option('--vdu_id', default=None, help='vdu-id if the target is a vdu')
-@click.option('--vdu_count', default=None, type=int, help='number of vdu instance of this vdu_id')
-@click.option('--action_name', prompt=True, help='action name')
-@click.option('--params', default=None, help='action params in YAML/JSON inline string')
-@click.option('--params_file', default=None, help='YAML/JSON file with action params')
-@click.option('--timeout', required=False, default=None, type=int, help='timeout in seconds')
-@click.option('--wait',
-              required=False,
-              default=False,
-              is_flag=True,
-              help='do not return the control immediately, but keep it until the operation is completed, or timeout')
-@click.pass_context
-def ns_action(ctx,
-              ns_name,
-              vnf_name,
-              kdu_name,
-              vdu_id,
-              vdu_count,
-              action_name,
-              params,
-              params_file,
-              timeout,
-              wait):
+@cli_osm.command(
+    name="ns-action", short_help="executes an action/primitive over a NS instance"
+)
+@click.argument("ns_name")
+@click.option(
+    "--vnf_name",
+    default=None,
+    help="member-vnf-index if the target is a vnf instead of a ns)",
+)
+@click.option("--kdu_name", default=None, help="kdu-name if the target is a kdu)")
+@click.option("--vdu_id", default=None, help="vdu-id if the target is a vdu")
+@click.option(
+    "--vdu_count", default=None, type=int, help="number of vdu instance of this vdu_id"
+)
+@click.option("--action_name", prompt=True, help="action name")
+@click.option("--params", default=None, help="action params in YAML/JSON inline string")
+@click.option("--params_file", default=None, help="YAML/JSON file with action params")
+@click.option(
+    "--timeout", required=False, default=None, type=int, help="timeout in seconds"
+)
+@click.option(
+    "--wait",
+    required=False,
+    default=False,
+    is_flag=True,
+    help="do not return the control immediately, but keep it until the operation is completed, or timeout",
+)
+@click.pass_context
+def ns_action(
+    ctx,
+    ns_name,
+    vnf_name,
+    kdu_name,
+    vdu_id,
+    vdu_count,
+    action_name,
+    params,
+    params_file,
+    timeout,
+    wait,
+):
     """executes an action/primitive over a NS instance
 
     NS_NAME: name or ID of the NS instance
@@ -4033,48 +5513,61 @@ def ns_action(ctx,
     check_client_version(ctx.obj, ctx.command.name)
     op_data = {}
     if vnf_name:
-        op_data['member_vnf_index'] = vnf_name
+        op_data["member_vnf_index"] = vnf_name
     if kdu_name:
-        op_data['kdu_name'] = kdu_name
+        op_data["kdu_name"] = kdu_name
     if vdu_id:
-        op_data['vdu_id'] = vdu_id
+        op_data["vdu_id"] = vdu_id
     if vdu_count is not None:
-        op_data['vdu_count_index'] = vdu_count
+        op_data["vdu_count_index"] = vdu_count
     if timeout:
-        op_data['timeout_ns_action'] = timeout
-    op_data['primitive'] = action_name
+        op_data["timeout_ns_action"] = timeout
+    op_data["primitive"] = action_name
     if params_file:
-        with open(params_file, 'r') as pf:
+        with open(params_file, "r") as pf:
             params = pf.read()
     if params:
-        op_data['primitive_params'] = yaml.safe_load(params)
+        op_data["primitive_params"] = yaml.safe_load(params)
     else:
-        op_data['primitive_params'] = {}
-    print(ctx.obj.ns.exec_op(ns_name, op_name='action', op_data=op_data, wait=wait))
+        op_data["primitive_params"] = {}
+    print(ctx.obj.ns.exec_op(ns_name, op_name="action", op_data=op_data, wait=wait))
 
     # except ClientException as e:
     #     print(str(e))
     #     exit(1)
 
 
-@cli_osm.command(name='vnf-scale', short_help='executes a VNF scale (adding/removing VDUs)')
-@click.argument('ns_name')
-@click.argument('vnf_name')
-@click.option('--scaling-group', prompt=True, help="scaling-group-descriptor name to use")
-@click.option('--scale-in', default=False, is_flag=True, help="performs a scale in operation")
-@click.option('--scale-out', default=False, is_flag=True, help="performs a scale out operation (by default)")
-@click.option('--timeout', required=False, default=None, type=int, help='timeout in seconds')
-@click.option('--wait', required=False, default=False, is_flag=True,
-              help='do not return the control immediately, but keep it until the operation is completed, or timeout')
-@click.pass_context
-def vnf_scale(ctx,
-              ns_name,
-              vnf_name,
-              scaling_group,
-              scale_in,
-              scale_out,
-              timeout,
-              wait):
+@cli_osm.command(
+    name="vnf-scale", short_help="executes a VNF scale (adding/removing VDUs)"
+)
+@click.argument("ns_name")
+@click.argument("vnf_name")
+@click.option(
+    "--scaling-group", prompt=True, help="scaling-group-descriptor name to use"
+)
+@click.option(
+    "--scale-in", default=False, is_flag=True, help="performs a scale in operation"
+)
+@click.option(
+    "--scale-out",
+    default=False,
+    is_flag=True,
+    help="performs a scale out operation (by default)",
+)
+@click.option(
+    "--timeout", required=False, default=None, type=int, help="timeout in seconds"
+)
+@click.option(
+    "--wait",
+    required=False,
+    default=False,
+    is_flag=True,
+    help="do not return the control immediately, but keep it until the operation is completed, or timeout",
+)
+@click.pass_context
+def vnf_scale(
+    ctx, ns_name, vnf_name, scaling_group, scale_in, scale_out, timeout, wait
+):
     """
     Executes a VNF scale (adding/removing VDUs)
 
@@ -4087,21 +5580,386 @@ def vnf_scale(ctx,
     check_client_version(ctx.obj, ctx.command.name)
     if not scale_in and not scale_out:
         scale_out = True
-    ctx.obj.ns.scale_vnf(ns_name, vnf_name, scaling_group, scale_in, scale_out, wait, timeout)
+    ctx.obj.ns.scale_vnf(
+        ns_name, vnf_name, scaling_group, scale_in, scale_out, wait, timeout
+    )
     # except ClientException as e:
     #     print(str(e))
     #     exit(1)
 
 
+@cli_osm.command(
+    name="ns-update", short_help="executes an update of a Network Service."
+)
+@click.argument("ns_name")
+@click.option(
+    "--updatetype", required=True, type=str, help="available types: CHANGE_VNFPKG"
+)
+@click.option(
+    "--config",
+    required=True,
+    type=str,
+    help="extra information for update operation as YAML/JSON inline string as --config"
+    " '{changeVnfPackageData:[{vnfInstanceId: xxx, vnfdId: yyy}]}'",
+)
+@click.option(
+    "--timeout", required=False, default=None, type=int, help="timeout in seconds"
+)
+@click.option(
+    "--wait",
+    required=False,
+    default=False,
+    is_flag=True,
+    help="do not return the control immediately, but keep it until the operation is completed, or timeout",
+)
+@click.pass_context
+def update(ctx, ns_name, updatetype, config, timeout, wait):
+    """Executes an update of a Network Service.
+
+    The update will check new revisions of the Network Functions that are part of the
+    Network Service, and it will update them if needed.
+    Sample update command: osm ns-update  ns_instance_id --updatetype CHANGE_VNFPKG
+    --config '{changeVnfPackageData: [{vnfInstanceId: id_x,vnfdId: id_y}]}' --timeout 300 --wait
+
+    NS_NAME: Network service instance name or ID.
+
+    """
+    op_data = {
+        "timeout": timeout,
+        "updateType": updatetype,
+    }
+    if config:
+        op_data["config"] = yaml.safe_load(config)
+
+    check_client_version(ctx.obj, ctx.command.name)
+    ctx.obj.ns.update(ns_name, op_data, wait=wait)
+
+
+def process_common_heal_params(ctx, param, value):
+    logger.debug("")
+    if not value:
+        return
+    logger.debug(f"Param name: {param.name}")
+    if not ctx.params.get("heal_params", {}).get("healVnfData"):
+        raise ClientException(f"Expected option --vnf before {param.name}")
+    if param.name == "cause":
+        param_dict = ctx.params["heal_params"]["healVnfData"][-1]["cause"] = value
+        return
+    # If not "vnf" and not "cause", then the param lies on "additionalParams"
+    if not ctx.params["heal_params"]["healVnfData"][-1].get("additionalParams"):
+        ctx.params["heal_params"]["healVnfData"][-1]["additionalParams"] = {}
+    if param.name == "vdu":
+        # Check VDU id ?
+        if not ctx.params["heal_params"]["healVnfData"][-1]["additionalParams"].get(
+            "vdu"
+        ):
+            ctx.params["heal_params"]["healVnfData"][-1]["additionalParams"][
+                "vdu"
+            ] = []
+        vdu = {"vdu-id": value}
+        ctx.params["heal_params"]["healVnfData"][-1]["additionalParams"][
+            "vdu"
+        ].append(vdu)
+        ctx.params["heal_params"]["current_item"] = "vdu"
+    else:
+        current_item = ctx.params["heal_params"]["current_item"]
+        if current_item == "vnf":
+            param_dict = ctx.params["heal_params"]["healVnfData"][-1][
+                "additionalParams"
+            ]
+        else:
+            # if current_item == "vdu":
+            param_dict = ctx.params["heal_params"]["healVnfData"][-1][
+                "additionalParams"
+            ]["vdu"][-1]
+        if param.name == "count_index":
+            param_name = "count-index"
+        elif param.name == "run_day1":
+            param_name = "run-day1"
+        else:
+            param_name = param.name
+        param_dict[param_name] = value
+    return
+
+
+def process_ns_heal_params(ctx, param, value):
+    logger.debug("")
+    if not ctx.params.get("heal_params"):
+        ctx.params["heal_params"] = {}
+        ctx.params["heal_params"]["healVnfData"] = []
+    if param.name == "vnf" and value:
+        # Check VNF id ?
+        logger.debug(f"Param name: {param.name}")
+        vnf = {"vnfInstanceId": value}
+        ctx.params["heal_params"]["healVnfData"].append(vnf)
+        ctx.params["heal_params"]["current_item"] = "vnf"
+    else:
+        process_common_heal_params(ctx, param, value)
+
+
+def process_vnf_heal_params(ctx, param, value):
+    logger.debug("")
+    if not ctx.params.get("heal_params"):
+        ctx.params["heal_params"] = {}
+        ctx.params["heal_params"]["healVnfData"] = []
+        vnf = {"vnfInstanceId": "id_to_be_substituted"}
+        ctx.params["heal_params"]["healVnfData"].append(vnf)
+        ctx.params["heal_params"]["current_item"] = "vnf"
+    else:
+        process_common_heal_params(ctx, param, value)
+
+
+@click.command(
+    name="ns-heal", short_help="heals (recreates) VNFs or VDUs of a NS instance"
+)
+@click.argument("ns_name")
+@click.option(
+    "--vnf",
+    required=True,
+    default=None,
+    callback=process_ns_heal_params,
+    help="vnf-id if the target is a vnf instead of a ns)",
+)
+@click.option(
+    "--cause",
+    default=None,
+    callback=process_ns_heal_params,
+    help="human readable cause of the healing",
+)
+@click.option(
+    "--run-day1",
+    is_flag=True,
+    default=False,
+    callback=process_ns_heal_params,
+    help="indicates whether or not to run day1 primitives for the VNF/VDU",
+)
+@click.option(
+    "--vdu",
+    default=None,
+    callback=process_ns_heal_params,
+    help="vdu-id",
+)
+@click.option(
+    "--count-index",
+    type=int,
+    default=None,
+    callback=process_ns_heal_params,
+    help="count-index",
+)
+@click.option(
+    "--timeout",
+    type=int,
+    default=None,
+    help="timeout in seconds"
+)
+@click.option(
+    "--wait",
+    is_flag=True,
+    default=False,
+    help="do not return the control immediately, but keep it until the operation is completed, or timeout",
+)
+@click.pass_context
+def ns_heal(
+    ctx,
+    ns_name,
+    heal_params,
+    cause,
+    vnf,
+    run_day1,
+    vdu,
+    count_index,
+    wait,
+    timeout,
+):
+    """heals (recreates) VNFs or VDUs of a NS instance
+
+    NS_NAME: name or ID of the NS instance
+    """
+    logger.debug("")
+    heal_dict = ctx.params["heal_params"]
+    heal_dict.pop("current_item")
+    if cause:
+        heal_dict["cause"] = cause
+    logger.debug(f"Heal dict: {heal_dict}")
+    check_client_version(ctx.obj, ctx.command.name)
+    ctx.obj.ns.heal(ns_name, heal_dict, wait, timeout)
+
+
+@click.command(
+    name="vnf-heal",
+    short_help="heals (recreates) a VNF instance or the VDUs of a VNF instance",
+)
+@click.argument("vnf_name")
+@click.option(
+    "--cause",
+    default=None,
+    callback=process_vnf_heal_params,
+    help="human readable cause of the healing",
+)
+@click.option(
+    "--run-day1",
+    is_flag=True,
+    default=False,
+    callback=process_vnf_heal_params,
+    help="indicates whether or not to run day1 primitives for the VNF/VDU",
+)
+@click.option(
+    "--vdu",
+    default=None,
+    callback=process_vnf_heal_params,
+    help="vdu-id",
+)
+@click.option(
+    "--count-index",
+    type=int,
+    default=None,
+    callback=process_vnf_heal_params,
+    help="count-index",
+)
+@click.option(
+    "--timeout",
+    type=int,
+    default=None,
+    help="timeout in seconds"
+)
+@click.option(
+    "--wait",
+    default=False,
+    is_flag=True,
+    help="do not return the control immediately, but keep it until the operation is completed, or timeout",
+)
+@click.pass_context
+def vnf_heal(
+    ctx,
+    vnf_name,
+    heal_params,
+    cause,
+    run_day1,
+    vdu,
+    count_index,
+    wait,
+    timeout,
+):
+    """heals (recreates) a VNF instance or the VDUs of a VNF instance
+
+    VNF_NAME: name or ID of the VNF instance
+    """
+    logger.debug("")
+    heal_dict = ctx.params["heal_params"]
+    heal_dict.pop("current_item")
+    heal_dict["healVnfData"][-1]["vnfInstanceId"] = vnf_name
+    logger.debug(f"Heal dict: {heal_dict}")
+    check_client_version(ctx.obj, ctx.command.name)
+    ctx.obj.vnf.heal(vnf_name, heal_dict, wait, timeout)
+
+
+@cli_osm.command(name="alarm-show", short_help="show alarm details")
+@click.argument("uuid")
+@click.pass_context
+def alarm_show(ctx, uuid):
+    """Show alarm's detail information"""
+
+    check_client_version(ctx.obj, ctx.command.name)
+    resp = ctx.obj.ns.get_alarm(uuid=uuid)
+    alarm_filter = [
+        "uuid",
+        "name",
+        "metric",
+        "statistic",
+        "threshold",
+        "operation",
+        "ns-id",
+        "vnf-id",
+        "vdu_name",
+        "action",
+        "status",
+    ]
+    table = PrettyTable(["key", "attribute"])
+    try:
+        # Arrange and return the response data
+        alarm = resp.replace("ObjectId", "")
+        for key in alarm_filter:
+            if key == "uuid":
+                value = alarm.get(key)
+                key = "alarm-id"
+            elif key == "name":
+                value = alarm.get(key)
+                key = "alarm-name"
+            elif key == "ns-id":
+                value = alarm["tags"].get("ns_id")
+            elif key == "vdu_name":
+                value = alarm["tags"].get("vdu_name")
+            elif key == "status":
+                value = alarm["alarm_status"]
+            else:
+                value = alarm[key]
+            table.add_row([key, wrap_text(text=json.dumps(value, indent=2), width=100)])
+        table.align = "l"
+        print(table)
+    except Exception:
+        print(resp)
+
+
+# List alarm
+@cli_osm.command(name="alarm-list", short_help="list all alarms")
+@click.option(
+    "--ns_id", default=None, required=False, help="List out alarm for given ns id"
+)
+@click.pass_context
+def alarm_list(ctx, ns_id):
+    """list all alarm"""
+
+    check_client_version(ctx.obj, ctx.command.name)
+    project_name = os.getenv("OSM_PROJECT", "admin")
+    resp = ctx.obj.ns.get_alarm(project_name=project_name, ns_id=ns_id)
+
+    table = PrettyTable(
+        ["alarm-id", "metric", "threshold", "operation", "action", "status"]
+    )
+    if resp:
+        # return the response data in a table
+        resp = resp.replace("ObjectId", "")
+        for alarm in resp:
+            table.add_row(
+                [
+                    wrap_text(text=str(alarm["uuid"]), width=38),
+                    alarm["metric"],
+                    alarm["threshold"],
+                    alarm["operation"],
+                    wrap_text(text=alarm["action"], width=25),
+                    alarm["alarm_status"],
+                ]
+            )
+    table.align = "l"
+    print(table)
+
+
+# Update alarm
+@cli_osm.command(name="alarm-update", short_help="Update a alarm")
+@click.argument("uuid")
+@click.option("--threshold", default=None, help="Alarm threshold")
+@click.option("--is_enable", default=None, type=bool, help="enable or disable alarm")
+@click.pass_context
+def alarm_update(ctx, uuid, threshold, is_enable):
+    """
+    Update alarm
+
+    """
+    if not threshold and is_enable is None:
+        raise ClientException(
+            "Please provide option to update i.e threshold or is_enable"
+        )
+    ctx.obj.ns.update_alarm(uuid, threshold, is_enable)
+
+
 ##############################
 # Role Management Operations #
 ##############################
 
-@cli_osm.command(name='role-create', short_help='creates a new role')
-@click.argument('name')
-@click.option('--permissions',
-              default=None,
-              help='role permissions using a dictionary')
+
+@cli_osm.command(name="role-create", short_help="creates a new role")
+@click.argument("name")
+@click.option("--permissions", default=None, help="role permissions using a dictionary")
 @click.pass_context
 def role_create(ctx, name, permissions):
     """
@@ -4120,20 +5978,18 @@ def role_create(ctx, name, permissions):
     #     exit(1)
 
 
-@cli_osm.command(name='role-update', short_help='updates a role')
-@click.argument('name')
-@click.option('--set-name',
-              default=None,
-              help='change name of rle')
+@cli_osm.command(name="role-update", short_help="updates a role")
+@click.argument("name")
+@click.option("--set-name", default=None, help="change name of rle")
 # @click.option('--permissions',
 #               default=None,
 #               help='provide a yaml format dictionary with incremental changes. Values can be bool or None to delete')
-@click.option('--add',
-              default=None,
-              help='yaml format dictionary with permission: True/False to access grant/denial')
-@click.option('--remove',
-              default=None,
-              help='yaml format list to remove a permission')
+@click.option(
+    "--add",
+    default=None,
+    help="yaml format dictionary with permission: True/False to access grant/denial",
+)
+@click.option("--remove", default=None, help="yaml format list to remove a permission")
 @click.pass_context
 def role_update(ctx, name, set_name, add, remove):
     """
@@ -4154,8 +6010,8 @@ def role_update(ctx, name, set_name, add, remove):
     #     exit(1)
 
 
-@cli_osm.command(name='role-delete', short_help='deletes a role')
-@click.argument('name')
+@cli_osm.command(name="role-delete", short_help="deletes a role")
+@click.argument("name")
 # @click.option('--force', is_flag=True, help='forces the deletion bypassing pre-conditions')
 @click.pass_context
 def role_delete(ctx, name):
@@ -4174,9 +6030,13 @@ def role_delete(ctx, name):
     #     exit(1)
 
 
-@cli_osm.command(name='role-list', short_help='list all roles')
-@click.option('--filter', default=None, multiple=True,
-              help='restricts the list to the projects matching the filter')
+@cli_osm.command(name="role-list", short_help="list all roles")
+@click.option(
+    "--filter",
+    default=None,
+    multiple=True,
+    help="restricts the list to the projects matching the filter",
+)
 @click.pass_context
 def role_list(ctx, filter):
     """
@@ -4186,20 +6046,20 @@ def role_list(ctx, filter):
     # try:
     check_client_version(ctx.obj, ctx.command.name)
     if filter:
-        filter='&'.join(filter)
+        filter = "&".join(filter)
     resp = ctx.obj.role.list(filter)
     # except ClientException as e:
     #     print(str(e))
     #     exit(1)
-    table = PrettyTable(['name', 'id'])
+    table = PrettyTable(["name", "id"])
     for role in resp:
-        table.add_row([role['name'], role['_id']])
-    table.align = 'l'
+        table.add_row([role["name"], role["_id"]])
+    table.align = "l"
     print(table)
 
 
-@cli_osm.command(name='role-show', short_help='show specific role')
-@click.argument('name')
+@cli_osm.command(name="role-show", short_help="show specific role")
+@click.argument("name")
 @click.pass_context
 def role_show(ctx, name):
     """
@@ -4216,71 +6076,91 @@ def role_show(ctx, name):
     #     print(str(e))
     #     exit(1)
 
-    table = PrettyTable(['key', 'attribute'])
+    table = PrettyTable(["key", "attribute"])
     for k, v in resp.items():
         table.add_row([k, json.dumps(v, indent=2)])
-    table.align = 'l'
+    table.align = "l"
     print(table)
 
 
-@cli_osm.command(name='package-create',
-             short_help='Create a package descriptor')
-@click.argument('package-type')
-@click.argument('package-name')
-@click.option('--base-directory',
-              default='.',
-              help=('(NS/VNF/NST) Set the location for package creation. Default: "."'))
-@click.option('--image',
-              default="image-name",
-              help='(VNF) Set the name of the vdu image. Default "image-name"')
-@click.option('--vdus',
-              default=1,
-              help='(VNF) Set the number of vdus in a VNF. Default 1')
-@click.option('--vcpu',
-              default=1,
-              help='(VNF) Set the number of virtual CPUs in a vdu. Default 1')
-@click.option('--memory',
-              default=1024,
-              help='(VNF) Set the memory size (MB) of the vdu. Default 1024')
-@click.option('--storage',
-              default=10,
-              help='(VNF) Set the disk size (GB) of the vdu. Default 10')
-@click.option('--interfaces',
-              default=0,
-              help='(VNF) Set the number of additional interfaces apart from the management interface. Default 0')
-@click.option('--vendor',
-              default="OSM",
-              help='(NS/VNF) Set the descriptor vendor. Default "OSM"')
-@click.option('--override',
-              default=False,
-              is_flag=True,
-              help='(NS/VNF/NST) Flag for overriding the package if exists.')
-@click.option('--detailed',
-              is_flag=True,
-              default=False,
-              help='(NS/VNF/NST) Flag for generating descriptor .yaml with all possible commented options')
-@click.option('--netslice-subnets',
-              default=1,
-              help='(NST) Number of netslice subnets. Default 1')
-@click.option('--netslice-vlds',
-              default=1,
-              help='(NST) Number of netslice vlds. Default 1')
-@click.pass_context
-def package_create(ctx,
-                   package_type,
-                   base_directory,
-                   package_name,
-                   override,
-                   image,
-                   vdus,
-                   vcpu,
-                   memory,
-                   storage,
-                   interfaces,
-                   vendor,
-                   detailed,
-                   netslice_subnets,
-                   netslice_vlds):
+@cli_osm.command(name="package-create", short_help="Create empty NS package structure")
+@click.argument("package-type")
+@click.argument("package-name")
+@click.option(
+    "--base-directory",
+    default=".",
+    help=('(NS/VNF/NST) Set the location for package creation. Default: "."'),
+)
+@click.option(
+    "--image",
+    default="image-name",
+    help='(VNF) Set the name of the vdu image. Default "image-name"',
+)
+@click.option(
+    "--vdus", default=1, help="(VNF) Set the number of vdus in a VNF. Default 1"
+)
+@click.option(
+    "--vcpu", default=1, help="(VNF) Set the number of virtual CPUs in a vdu. Default 1"
+)
+@click.option(
+    "--memory",
+    default=1024,
+    help="(VNF) Set the memory size (MB) of the vdu. Default 1024",
+)
+@click.option(
+    "--storage", default=10, help="(VNF) Set the disk size (GB) of the vdu. Default 10"
+)
+@click.option(
+    "--interfaces",
+    default=0,
+    help="(VNF) Set the number of additional interfaces apart from the management interface. Default 0",
+)
+@click.option(
+    "--vendor", default="OSM", help='(NS/VNF) Set the descriptor vendor. Default "OSM"'
+)
+@click.option(
+    "--override",
+    default=False,
+    is_flag=True,
+    help="(NS/VNF/NST) Flag for overriding the package if exists.",
+)
+@click.option(
+    "--detailed",
+    is_flag=True,
+    default=False,
+    help="(NS/VNF/NST) Flag for generating descriptor .yaml with all possible commented options",
+)
+@click.option(
+    "--netslice-subnets", default=1, help="(NST) Number of netslice subnets. Default 1"
+)
+@click.option(
+    "--netslice-vlds", default=1, help="(NST) Number of netslice vlds. Default 1"
+)
+@click.option(
+    "--old",
+    default=False,
+    is_flag=True,
+    help="Flag to create a descriptor using the previous OSM format (pre SOL006, OSM<9)",
+)
+@click.pass_context
+def package_create(
+    ctx,
+    package_type,
+    base_directory,
+    package_name,
+    override,
+    image,
+    vdus,
+    vcpu,
+    memory,
+    storage,
+    interfaces,
+    vendor,
+    detailed,
+    netslice_subnets,
+    netslice_vlds,
+    old,
+):
     """
     Creates an OSM NS, VNF, NST package
 
@@ -4290,54 +6170,71 @@ def package_create(ctx,
     """
 
     # try:
+    logger.debug("")
     check_client_version(ctx.obj, ctx.command.name)
-    print("Creating the {} structure: {}/{}".format(package_type.upper(), base_directory, package_name))
-    resp = ctx.obj.package_tool.create(package_type,
-                                       base_directory,
-                                       package_name,
-                                       override=override,
-                                       image=image,
-                                       vdus=vdus,
-                                       vcpu=vcpu,
-                                       memory=memory,
-                                       storage=storage,
-                                       interfaces=interfaces,
-                                       vendor=vendor,
-                                       detailed=detailed,
-                                       netslice_subnets=netslice_subnets,
-                                       netslice_vlds=netslice_vlds)
+    print(
+        "Creating the {} structure: {}/{}".format(
+            package_type.upper(), base_directory, package_name
+        )
+    )
+    resp = ctx.obj.package_tool.create(
+        package_type,
+        base_directory,
+        package_name,
+        override=override,
+        image=image,
+        vdus=vdus,
+        vcpu=vcpu,
+        memory=memory,
+        storage=storage,
+        interfaces=interfaces,
+        vendor=vendor,
+        detailed=detailed,
+        netslice_subnets=netslice_subnets,
+        netslice_vlds=netslice_vlds,
+        old=old,
+    )
     print(resp)
     # except ClientException as inst:
     #     print("ERROR: {}".format(inst))
     #     exit(1)
 
-@cli_osm.command(name='package-validate',
-             short_help='Validate a package descriptor')
-@click.argument('base-directory',
-                default=".",
-                required=False)
-@click.option('--recursive/--no-recursive',
-              default=True,
-              help='The activated recursive option will validate the yaml files'
-                   ' within the indicated directory and in its subdirectories')
-@click.pass_context
-def package_validate(ctx,
-                     base_directory,
-                     recursive):
+
+@cli_osm.command(
+    name="package-validate", short_help="Validate descriptors given a base directory"
+)
+@click.argument("base-directory", default=".", required=False)
+@click.option(
+    "--recursive/--no-recursive",
+    default=True,
+    help="The activated recursive option will validate the yaml files"
+    " within the indicated directory and in its subdirectories",
+)
+@click.option(
+    "--old",
+    is_flag=True,
+    default=False,
+    help="Validates also the descriptors using the previous OSM format (pre SOL006)",
+)
+@click.pass_context
+def package_validate(ctx, base_directory, recursive, old):
     """
     Validate descriptors given a base directory.
 
     \b
-    BASE_DIRECTORY: Stub folder for NS, VNF or NST package.
+    BASE_DIRECTORY: Base folder for NS, VNF or NST package.
     """
     # try:
+    logger.debug("")
     check_client_version(ctx.obj, ctx.command.name)
-    results = ctx.obj.package_tool.validate(base_directory, recursive)
+    results = ctx.obj.package_tool.validate(base_directory, recursive, old)
     table = PrettyTable()
     table.field_names = ["TYPE", "PATH", "VALID", "ERROR"]
     # Print the dictionary generated by the validation function
     for result in results:
-        table.add_row([result["type"], result["path"], result["valid"], result["error"]])
+        table.add_row(
+            [result["type"], result["path"], result["valid"], result["error"]]
+        )
     table.sortby = "VALID"
     table.align["PATH"] = "l"
     table.align["TYPE"] = "l"
@@ -4347,20 +6244,78 @@ def package_validate(ctx,
     #     print("ERROR: {}".format(inst))
     #     exit(1)
 
-@cli_osm.command(name='package-build',
-             short_help='Build the tar.gz of the package')
-@click.argument('package-folder')
-@click.option('--skip-validation',
-              default=False,
-              is_flag=True,
-              help='skip package validation')
-@click.option('--skip-charm-build', default=False, is_flag=True,
-              help='the charm will not be compiled, it is assumed to already exist')
-@click.pass_context
-def package_build(ctx,
-                  package_folder,
-                  skip_validation,
-                  skip_charm_build):
+
+@cli_osm.command(
+    name="package-translate", short_help="Translate descriptors given a base directory"
+)
+@click.argument("base-directory", default=".", required=False)
+@click.option(
+    "--recursive/--no-recursive",
+    default=True,
+    help="The activated recursive option will translate the yaml files"
+    " within the indicated directory and in its subdirectories",
+)
+@click.option(
+    "--dryrun",
+    is_flag=True,
+    default=False,
+    help="Do not translate yet, only make a dry-run to test translation",
+)
+@click.pass_context
+def package_translate(ctx, base_directory, recursive, dryrun):
+    """
+    Translate descriptors given a base directory.
+
+    \b
+    BASE_DIRECTORY: Stub folder for NS, VNF or NST package.
+    """
+    logger.debug("")
+    check_client_version(ctx.obj, ctx.command.name)
+    results = ctx.obj.package_tool.translate(base_directory, recursive, dryrun)
+    table = PrettyTable()
+    table.field_names = [
+        "CURRENT TYPE",
+        "NEW TYPE",
+        "PATH",
+        "VALID",
+        "TRANSLATED",
+        "ERROR",
+    ]
+    # Print the dictionary generated by the validation function
+    for result in results:
+        table.add_row(
+            [
+                result["current type"],
+                result["new type"],
+                result["path"],
+                result["valid"],
+                result["translated"],
+                result["error"],
+            ]
+        )
+    table.sortby = "TRANSLATED"
+    table.align["PATH"] = "l"
+    table.align["TYPE"] = "l"
+    table.align["ERROR"] = "l"
+    print(table)
+    # except ClientException as inst:
+    #     print("ERROR: {}".format(inst))
+    #     exit(1)
+
+
+@cli_osm.command(name="package-build", short_help="Build the tar.gz of the package")
+@click.argument("package-folder")
+@click.option(
+    "--skip-validation", default=False, is_flag=True, help="skip package validation"
+)
+@click.option(
+    "--skip-charm-build",
+    default=False,
+    is_flag=True,
+    help="the charm will not be compiled, it is assumed to already exist",
+)
+@click.pass_context
+def package_build(ctx, package_folder, skip_validation, skip_charm_build):
     """
     Build the package NS, VNF given the package_folder.
 
@@ -4368,23 +6323,47 @@ def package_build(ctx,
     PACKAGE_FOLDER: Folder of the NS, VNF or NST to be packaged
     """
     # try:
+    logger.debug("")
     check_client_version(ctx.obj, ctx.command.name)
-    results = ctx.obj.package_tool.build(package_folder,
-                                         skip_validation=skip_validation,
-                                         skip_charm_build=skip_charm_build)
+    results = ctx.obj.package_tool.build(
+        package_folder,
+        skip_validation=skip_validation,
+        skip_charm_build=skip_charm_build,
+    )
     print(results)
     # except ClientException as inst:
     #     print("ERROR: {}".format(inst))
     #     exit(1)
 
 
+@cli_osm.command(
+    name="descriptor-translate",
+    short_help="Translate input descriptor file from Rel EIGHT OSM descriptors to SOL006 and prints in standard output",
+)
+@click.argument("descriptor-file", required=True)
+@click.pass_context
+def descriptor_translate(ctx, descriptor_file):
+    """
+    Translate input descriptor.
+
+    \b
+    DESCRIPTOR_FILE: Descriptor file for NS, VNF or Network Slice.
+    """
+    logger.debug("")
+    check_client_version(ctx.obj, ctx.command.name)
+    result = ctx.obj.package_tool.descriptor_translate(descriptor_file)
+    print(result)
+
+
 def cli():
     try:
         cli_osm()
         exit(0)
     except pycurl.error as exc:
         print(exc)
-        print('Maybe "--hostname" option or OSM_HOSTNAME environment variable needs to be specified')
+        print(
+            'Maybe "--hostname" option or OSM_HOSTNAME environment variable needs to be specified'
+        )
     except ClientException as exc:
         print("ERROR: {}".format(exc))
     except (FileNotFoundError, PermissionError) as exc:
@@ -4396,6 +6375,5 @@ def cli():
     # TODO remove the ClientException captures from all places, unless they do something different
 
 
-if __name__ == '__main__':
+if __name__ == "__main__":
     cli()
-