__date__ ="$16-sep-2014 22:05:01$"
# import imp
-# import json
+import json
import yaml
import utils
from utils import deprecated
import vim_thread
-from db_base import HTTP_Unauthorized, HTTP_Bad_Request, HTTP_Internal_Server_Error, HTTP_Not_Found,\
- HTTP_Conflict, HTTP_Method_Not_Allowed
import console_proxy_thread as cli
import vimconn
import logging
from copy import deepcopy
+# WIM
+import wim.wimconn as wimconn
+import wim.wim_thread as wim_thread
+from .http_tools import errors as httperrors
+from .wim.engine import WimEngine
+from .wim.persistence import WimPersistence
+from copy import deepcopy
+from pprint import pformat
+#
+
global global_config
global vimconn_imported
+# WIM
+global wim_engine
+wim_engine = None
+global wimconn_imported
+#
global logger
global default_volume_size
default_volume_size = '5' #size in GB
vimconn_imported = {} # dictionary with VIM type as key, loaded module as value
vim_threads = {"running":{}, "deleting": {}, "names": []} # threads running for attached-VIMs
vim_persistent_info = {}
+# WIM
+wimconn_imported = {} # dictionary with WIM type as key, loaded module as value
+wim_threads = {"running":{}, "deleting": {}, "names": []} # threads running for attached-WIMs
+wim_persistent_info = {}
+#
+
logger = logging.getLogger('openmano.nfvo')
task_lock = Lock()
last_task_id = 0.0
db = None
db_lock = Lock()
-class NfvoException(Exception):
- def __init__(self, message, http_code):
- self.http_code = http_code
- Exception.__init__(self, message)
+
+class NfvoException(httperrors.HttpMappedError):
+ """Common Class for NFVO errors"""
def get_task_id():
if name not in vim_threads["names"]:
vim_threads["names"].append(name)
return name
- name = datacenter_name[:16] + "." + tenant_name[:16]
- if name not in vim_threads["names"]:
- vim_threads["names"].append(name)
- return name
- name = datacenter_id + "-" + tenant_id
+ if tenant_name:
+ name = datacenter_name[:16] + "." + tenant_name[:16]
+ if name not in vim_threads["names"]:
+ vim_threads["names"].append(name)
+ return name
+ name = datacenter_id
vim_threads["names"].append(name)
return name
+# -- Move
+def get_non_used_wim_name(wim_name, wim_id, tenant_name, tenant_id):
+ name = wim_name[:16]
+ if name not in wim_threads["names"]:
+ wim_threads["names"].append(name)
+ return name
+ name = wim_name[:16] + "." + tenant_name[:16]
+ if name not in wim_threads["names"]:
+ wim_threads["names"].append(name)
+ return name
+ name = wim_id + "-" + tenant_id
+ wim_threads["names"].append(name)
+ return name
-def start_service(mydb):
+
+def start_service(mydb, persistence=None, wim=None):
global db, global_config
- db = nfvo_db.nfvo_db()
+ db = nfvo_db.nfvo_db(lock=db_lock)
+ mydb.lock = db_lock
db.connect(global_config['db_host'], global_config['db_user'], global_config['db_passwd'], global_config['db_name'])
global ovim
+ persistence = persistence or WimPersistence(db)
+
# Initialize openvim for SDN control
# TODO: Avoid static configuration by adding new parameters to openmanod.cfg
# TODO: review ovim.py to delete not needed configuration
try:
# starts ovim library
ovim = ovim_module.ovim(ovim_configuration)
+
+ global wim_engine
+ wim_engine = wim or WimEngine(persistence)
+ wim_engine.ovim = ovim
+
ovim.start_service()
- #delete old unneeded vim_actions
+ #delete old unneeded vim_wim_actions
clean_db(mydb)
# starts vim_threads
# if module_info and module_info[0]:
# file.close(module_info[0])
raise NfvoException("Unknown vim type '{}'. Cannot open file '{}.py'; {}: {}".format(
- vim["type"], module, type(e).__name__, str(e)), HTTP_Bad_Request)
+ vim["type"], module, type(e).__name__, str(e)), httperrors.Bad_Request)
thread_id = vim['datacenter_tenant_id']
vim_persistent_info[thread_id] = {}
try:
#if not tenant:
- # return -HTTP_Bad_Request, "You must provide a valid tenant name or uuid for VIM %s" % ( vim["type"])
+ # return -httperrors.Bad_Request, "You must provide a valid tenant name or uuid for VIM %s" % ( vim["type"])
myvim = vimconn_imported[ vim["type"] ].vimconnector(
uuid=vim['datacenter_id'], name=vim['datacenter_name'],
tenant_id=vim['vim_tenant_id'], tenant_name=vim['vim_tenant_name'],
vim['datacenter_id'], e))
except Exception as e:
raise NfvoException("Error at VIM {}; {}: {}".format(vim["type"], type(e).__name__, e),
- HTTP_Internal_Server_Error)
- thread_name = get_non_used_vim_name(vim['datacenter_name'], vim['vim_tenant_id'], vim['vim_tenant_name'],
+ httperrors.Internal_Server_Error)
+ thread_name = get_non_used_vim_name(vim['datacenter_name'], vim['datacenter_id'], vim['vim_tenant_name'],
vim['vim_tenant_id'])
new_thread = vim_thread.vim_thread(task_lock, thread_name, vim['datacenter_name'],
vim['datacenter_tenant_id'], db=db, db_lock=db_lock, ovim=ovim)
new_thread.start()
vim_threads["running"][thread_id] = new_thread
+
+ wim_engine.start_threads()
except db_base_Exception as e:
raise NfvoException(str(e) + " at nfvo.get_vim", e.http_code)
except ovim_module.ovimException as e:
msg=message[22:-3], dbname=global_config["db_ovim_name"],
dbuser=global_config["db_ovim_user"], dbpass=global_config["db_ovim_passwd"],
ver=message[-3:-1], dbhost=global_config["db_ovim_host"])
- raise NfvoException(message, HTTP_Bad_Request)
+ raise NfvoException(message, httperrors.Bad_Request)
def stop_service():
global ovim, global_config
if ovim:
ovim.stop_service()
- for thread_id,thread in vim_threads["running"].items():
+ for thread_id, thread in vim_threads["running"].items():
thread.insert_task("exit")
vim_threads["deleting"][thread_id] = thread
vim_threads["running"] = {}
+
+ if wim_engine:
+ wim_engine.stop_threads()
+
if global_config and global_config.get("console_thread"):
for thread in global_config["console_thread"]:
thread.terminate = True
:param mydb: database connector
:return: None
"""
- # get and delete unused vim_actions: all elements deleted, one week before, instance not present
+ # get and delete unused vim_wim_actions: all elements deleted, one week before, instance not present
now = t.time()-3600*24*7
instance_action_id = None
nb_deleted = 0
while True:
actions_to_delete = mydb.get_rows(
SELECT=("item", "item_id", "instance_action_id"),
- FROM="vim_actions as va join instance_actions as ia on va.instance_action_id=ia.uuid "
+ FROM="vim_wim_actions as va join instance_actions as ia on va.instance_action_id=ia.uuid "
"left join instance_scenarios as i on ia.instance_id=i.uuid",
WHERE={"va.action": "DELETE", "va.modified_at<": now, "i.uuid": None,
"va.status": ("DONE", "SUPERSEDED")},
LIMIT=100
)
for to_delete in actions_to_delete:
- mydb.delete_row(FROM="vim_actions", WHERE=to_delete)
+ mydb.delete_row(FROM="vim_wim_actions", WHERE=to_delete)
if instance_action_id != to_delete["instance_action_id"]:
instance_action_id = to_delete["instance_action_id"]
mydb.delete_row(FROM="instance_actions", WHERE={"uuid": instance_action_id})
nb_deleted += len(actions_to_delete)
if len(actions_to_delete) < 100:
break
- if nb_deleted:
- logger.debug("Removed {} unused vim_actions".format(nb_deleted))
+ # clean locks
+ mydb.update_rows("vim_wim_actions", UPDATE={"worker": None}, WHERE={"worker<>": None})
+ if nb_deleted:
+ logger.debug("Removed {} unused vim_wim_actions".format(nb_deleted))
def get_flavorlist(mydb, vnf_id, nfvo_tenant=None):
image_list = []
vms = mydb.get_rows(SELECT=('image_id','image_list'), FROM='vms', WHERE={'vnf_id': vnf_id})
for vm in vms:
- if vm["image_id"] not in image_list:
+ if vm["image_id"] and vm["image_id"] not in image_list:
image_list.append(vm["image_id"])
if vm["image_list"]:
vm_image_list = yaml.load(vm["image_list"])
vim["type"], module, type(e).__name__, str(e)))
continue
raise NfvoException("Unknown vim type '{}'. Can not open file '{}.py'; {}: {}".format(
- vim["type"], module, type(e).__name__, str(e)), HTTP_Bad_Request)
+ vim["type"], module, type(e).__name__, str(e)), httperrors.Bad_Request)
try:
if 'datacenter_tenant_id' in vim:
else:
persistent_info = {}
#if not tenant:
- # return -HTTP_Bad_Request, "You must provide a valid tenant name or uuid for VIM %s" % ( vim["type"])
+ # return -httperrors.Bad_Request, "You must provide a valid tenant name or uuid for VIM %s" % ( vim["type"])
vim_dict[ vim['datacenter_id'] ] = vimconn_imported[ vim["type"] ].vimconnector(
uuid=vim['datacenter_id'], name=vim['datacenter_name'],
tenant_id=vim.get('vim_tenant_id',vim_tenant),
if ignore_errors:
logger.error("Error at VIM {}; {}: {}".format(vim["type"], type(e).__name__, str(e)))
continue
- http_code = HTTP_Internal_Server_Error
+ http_code = httperrors.Internal_Server_Error
if isinstance(e, vimconn.vimconnException):
http_code = e.http_code
raise NfvoException("Error at VIM {}; {}: {}".format(vim["type"], type(e).__name__, str(e)), http_code)
raise NfvoException(
"Error at vnf:VNFC[name:'{}']:numas:interfaces:name, interface name '{}' already used in this VNFC".format(
vnfc["name"], interface["name"]),
- HTTP_Bad_Request)
+ httperrors.Bad_Request)
name_dict[ interface["name"] ] = "underlay"
#bridge interfaces
for interface in vnfc.get("bridge-ifaces",() ):
raise NfvoException(
"Error at vnf:VNFC[name:'{}']:bridge-ifaces:name, interface name '{}' already used in this VNFC".format(
vnfc["name"], interface["name"]),
- HTTP_Bad_Request)
+ httperrors.Bad_Request)
name_dict[ interface["name"] ] = "overlay"
vnfc_interfaces[ vnfc["name"] ] = name_dict
# check bood-data info
# if (vnfc["boot-data"].get("users") or vnfc["boot-data"].get("config-files")) and vnfc["boot-data"].get("user-data"):
# raise NfvoException(
# "Error at vnf:VNFC:boot-data, fields 'users' and 'config-files' are not compatible with 'user-data'",
- # HTTP_Bad_Request)
+ # httperrors.Bad_Request)
#check if the info in external_connections matches with the one in the vnfcs
name_list=[]
raise NfvoException(
"Error at vnf:external-connections:name, value '{}' already used as an external-connection".format(
external_connection["name"]),
- HTTP_Bad_Request)
+ httperrors.Bad_Request)
name_list.append(external_connection["name"])
if external_connection["VNFC"] not in vnfc_interfaces:
raise NfvoException(
"Error at vnf:external-connections[name:'{}']:VNFC, value '{}' does not match any VNFC".format(
external_connection["name"], external_connection["VNFC"]),
- HTTP_Bad_Request)
+ httperrors.Bad_Request)
if external_connection["local_iface_name"] not in vnfc_interfaces[ external_connection["VNFC"] ]:
raise NfvoException(
"Error at vnf:external-connections[name:'{}']:local_iface_name, value '{}' does not match any interface of this VNFC".format(
external_connection["name"],
external_connection["local_iface_name"]),
- HTTP_Bad_Request )
+ httperrors.Bad_Request )
#check if the info in internal_connections matches with the one in the vnfcs
name_list=[]
raise NfvoException(
"Error at vnf:internal-connections:name, value '%s' already used as an internal-connection".format(
internal_connection["name"]),
- HTTP_Bad_Request)
+ httperrors.Bad_Request)
name_list.append(internal_connection["name"])
#We should check that internal-connections of type "ptp" have only 2 elements
internal_connection["name"],
'ptp' if vnf_descriptor_version==1 else 'e-line',
'data' if vnf_descriptor_version==1 else "e-lan"),
- HTTP_Bad_Request)
+ httperrors.Bad_Request)
for port in internal_connection["elements"]:
vnf = port["VNFC"]
iface = port["local_iface_name"]
raise NfvoException(
"Error at vnf:internal-connections[name:'{}']:elements[]:VNFC, value '{}' does not match any VNFC".format(
internal_connection["name"], vnf),
- HTTP_Bad_Request)
+ httperrors.Bad_Request)
if iface not in vnfc_interfaces[ vnf ]:
raise NfvoException(
"Error at vnf:internal-connections[name:'{}']:elements[]:local_iface_name, value '{}' does not match any interface of this VNFC".format(
internal_connection["name"], iface),
- HTTP_Bad_Request)
- return -HTTP_Bad_Request,
+ httperrors.Bad_Request)
+ return -httperrors.Bad_Request,
if vnf_descriptor_version==1 and "type" not in internal_connection:
if vnfc_interfaces[vnf][iface] == "overlay":
internal_connection["type"] = "bridge"
internal_connection["name"],
iface, 'bridge' if vnf_descriptor_version==1 else 'overlay',
'data' if vnf_descriptor_version==1 else 'underlay'),
- HTTP_Bad_Request)
+ httperrors.Bad_Request)
if (internal_connection.get("type") == "bridge" or internal_connection.get("implementation") == "overlay") and \
vnfc_interfaces[vnf][iface] == "underlay":
raise NfvoException(
internal_connection["name"], iface,
'data' if vnf_descriptor_version==1 else 'underlay',
'bridge' if vnf_descriptor_version==1 else 'overlay'),
- HTTP_Bad_Request)
+ httperrors.Bad_Request)
def create_or_use_image(mydb, vims, image_dict, rollback_list, only_create_at_vim=False, return_on_error=None):
vim_images = vim.get_image_list(filter_dict)
#logger.debug('>>>>>>>> VIM images: %s', str(vim_images))
if len(vim_images) > 1:
- raise vimconn.vimconnException("More than one candidate VIM image found for filter: {}".format(str(filter_dict)), HTTP_Conflict)
+ raise vimconn.vimconnException("More than one candidate VIM image found for filter: {}".format(str(filter_dict)), httperrors.Conflict)
elif len(vim_images) == 0:
raise vimconn.vimconnNotFoundException("Image not found at VIM with filter: '{}'".format(str(filter_dict)))
else:
try:
flavor_vim_id = None
flavor_vim_id=vim.get_flavor_id_from_data(flavor_dict)
- flavor_create="false"
+ flavor_created="false"
except vimconn.vimconnException as e:
pass
try:
db_image["uuid"] = image_uuid
return None
+def get_resource_allocation_params(quota_descriptor):
+ """
+ read the quota_descriptor from vnfd and fetch the resource allocation properties from the descriptor object
+ :param quota_descriptor: cpu/mem/vif/disk-io quota descriptor
+ :return: quota params for limit, reserve, shares from the descriptor object
+ """
+ quota = {}
+ if quota_descriptor.get("limit"):
+ quota["limit"] = int(quota_descriptor["limit"])
+ if quota_descriptor.get("reserve"):
+ quota["reserve"] = int(quota_descriptor["reserve"])
+ if quota_descriptor.get("shares"):
+ quota["shares"] = int(quota_descriptor["shares"])
+ return quota
+
def new_vnfd_v3(mydb, tenant_id, vnf_descriptor):
"""
Parses an OSM IM vnfd_catalog and insert at DB
try:
myvnfd = vnfd_catalog.vnfd()
try:
- pybindJSONDecoder.load_ietf_json(vnf_descriptor, None, None, obj=myvnfd, path_helper=True)
+ pybindJSONDecoder.load_ietf_json(vnf_descriptor, None, None, obj=myvnfd, path_helper=True,
+ skip_unknown=True)
except Exception as e:
- raise NfvoException("Error. Invalid VNF descriptor format " + str(e), HTTP_Bad_Request)
+ raise NfvoException("Error. Invalid VNF descriptor format " + str(e), httperrors.Bad_Request)
db_vnfs = []
db_nets = []
db_vms = []
raise NfvoException("Error. Invalid VNF descriptor at 'vnfd[{}]':'vld[{}]':'ip-profile-ref':"
"'{}'. Reference to a non-existing 'ip_profiles'".format(
str(vnfd["id"]), str(vld["id"]), str(vld["ip-profile-ref"])),
- HTTP_Bad_Request)
+ httperrors.Bad_Request)
db_ip_profiles[ip_profile_name2db_table_index[ip_profile_name]]["net_id"] = net_uuid
else: #check no ip-address has been defined
for icp in vld.get("internal-connection-point").itervalues():
raise NfvoException("Error at 'vnfd[{}]':'vld[{}]':'internal-connection-point[{}]' "
"contains an ip-address but no ip-profile has been defined at VLD".format(
str(vnfd["id"]), str(vld["id"]), str(icp["id"])),
- HTTP_Bad_Request)
+ httperrors.Bad_Request)
# connection points vaiable declaration
cp_name2iface_uuid = {}
cp_name2vm_uuid = {}
cp_name2db_interface = {}
+ vdu_id2cp_name = {} # stored only when one external connection point is presented at this VDU
# table vms (vdus)
vdu_id2uuid = {}
"osm_id": vdu_id,
"name": get_str(vdu, "name", 255),
"description": get_str(vdu, "description", 255),
+ "pdu_type": get_str(vdu, "pdu-type", 255),
"vnf_id": vnf_uuid,
}
vdu_id2uuid[db_vm["osm_id"]] = vm_uuid
devices.append(device)
+ if not db_vm.get("image_id"):
+ if not db_vm["pdu_type"]:
+ raise NfvoException("Not defined image for VDU")
+ # create a fake image
+
# cloud-init
boot_data = {}
if vdu.get("cloud-init"):
# table interfaces (internal/external interfaces)
flavor_epa_interfaces = []
- vdu_id2cp_name = {} # stored only when one external connection point is presented at this VDU
# for iface in chain(vdu.get("internal-interface").itervalues(), vdu.get("external-interface").itervalues()):
for iface in vdu.get("interface").itervalues():
flavor_epa_interface = {}
raise NfvoException("Error. Invalid VNF descriptor at 'vnfd[{}]':'vdu[{}]':'interface':'virtual"
"-interface':'type':'{}'. Interface type is not supported".format(
vnfd_id, vdu_id, iface.get("virtual-interface").get("type")),
- HTTP_Bad_Request)
+ httperrors.Bad_Request)
if iface.get("mgmt-interface"):
db_interface["type"] = "mgmt"
" at connection-point".format(
vnf=vnfd_id, vdu=vdu_id, iface=iface["name"],
cp=iface.get("vnfd-connection-point-ref")),
- HTTP_Bad_Request)
+ httperrors.Bad_Request)
elif iface.get("internal-connection-point-ref"):
try:
for icp_descriptor in vdu_descriptor["internal-connection-point"]:
" {msg}".format(
vnf=vnfd_id, vdu=vdu_id, iface=iface["name"],
cp=iface.get("internal-connection-point-ref"), msg=str(e)),
- HTTP_Bad_Request)
+ httperrors.Bad_Request)
if iface.get("position"):
db_interface["created_at"] = int(iface.get("position")) * 50
if iface.get("mac-address"):
numa["cores"] = max(db_flavor["vcpus"], 1)
else:
numa["threads"] = max(db_flavor["vcpus"], 1)
+ epa_vcpu_set = True
+ if vdu["guest-epa"].get("cpu-quota") and not epa_vcpu_set:
+ extended["cpu-quota"] = get_resource_allocation_params(vdu["guest-epa"].get("cpu-quota"))
+ if vdu["guest-epa"].get("mem-quota"):
+ extended["mem-quota"] = get_resource_allocation_params(vdu["guest-epa"].get("mem-quota"))
+ if vdu["guest-epa"].get("disk-io-quota"):
+ extended["disk-io-quota"] = get_resource_allocation_params(vdu["guest-epa"].get("disk-io-quota"))
+ if vdu["guest-epa"].get("vif-quota"):
+ extended["vif-quota"] = get_resource_allocation_params(vdu["guest-epa"].get("vif-quota"))
if numa:
extended["numas"] = [numa]
if extended:
raise NfvoException("Error. Invalid VNF descriptor at 'vnfd[{vnf}]':'placement-groups[{pg}]':"
"'member-vdus':'{vdu}'. Reference to a non-existing vdu".format(
vnf=vnfd_id, pg=pg_name, vdu=vdu_id),
- HTTP_Bad_Request)
+ httperrors.Bad_Request)
db_vms[vdu_id2db_table_index[vdu_id]]["availability_zone"] = pg_name
# TODO consider the case of isolation and not colocation
# if pg.get("strategy") == "ISOLATION":
-
+
# VNF mgmt configuration
mgmt_access = {}
if vnfd["mgmt-interface"].get("vdu-id"):
raise NfvoException("Error. Invalid VNF descriptor at 'vnfd[{vnf}]':'mgmt-interface':'vdu-id':"
"'{vdu}'. Reference to a non-existing vdu".format(
vnf=vnfd_id, vdu=mgmt_vdu_id),
- HTTP_Bad_Request)
+ httperrors.Bad_Request)
mgmt_access["vm_id"] = vdu_id2uuid[vnfd["mgmt-interface"]["vdu-id"]]
# if only one cp is defined by this VDU, mark this interface as of type "mgmt"
if vdu_id2cp_name.get(mgmt_vdu_id):
- cp_name2db_interface[vdu_id2cp_name[mgmt_vdu_id]]["type"] = "mgmt"
+ if cp_name2db_interface[vdu_id2cp_name[mgmt_vdu_id]]:
+ cp_name2db_interface[vdu_id2cp_name[mgmt_vdu_id]]["type"] = "mgmt"
if vnfd["mgmt-interface"].get("ip-address"):
mgmt_access["ip-address"] = str(vnfd["mgmt-interface"].get("ip-address"))
if vnfd["mgmt-interface"].get("cp"):
if vnfd["mgmt-interface"]["cp"] not in cp_name2iface_uuid:
- raise NfvoException("Error. Invalid VNF descriptor at 'vnfd[{vnf}]':'mgmt-interface':'cp':'{cp}'. "
+ raise NfvoException("Error. Invalid VNF descriptor at 'vnfd[{vnf}]':'mgmt-interface':'cp'['{cp}']. "
"Reference to a non-existing connection-point".format(
vnf=vnfd_id, cp=vnfd["mgmt-interface"]["cp"]),
- HTTP_Bad_Request)
+ httperrors.Bad_Request)
mgmt_access["vm_id"] = cp_name2vm_uuid[vnfd["mgmt-interface"]["cp"]]
mgmt_access["interface_id"] = cp_name2iface_uuid[vnfd["mgmt-interface"]["cp"]]
# mark this interface as of type mgmt
- cp_name2db_interface[vnfd["mgmt-interface"]["cp"]]["type"] = "mgmt"
+ if cp_name2db_interface[vnfd["mgmt-interface"]["cp"]]:
+ cp_name2db_interface[vnfd["mgmt-interface"]["cp"]]["type"] = "mgmt"
default_user = get_str(vnfd.get("vnf-configuration", {}).get("config-access", {}).get("ssh-access", {}),
"default-user", 64)
raise
except Exception as e:
logger.error("Exception {}".format(e))
- raise # NfvoException("Exception {}".format(e), HTTP_Bad_Request)
+ raise # NfvoException("Exception {}".format(e), httperrors.Bad_Request)
@deprecated("Use new_vnfd_v3")
if "tenant_id" in vnf_descriptor["vnf"]:
if vnf_descriptor["vnf"]["tenant_id"] != tenant_id:
raise NfvoException("VNF can not have a different tenant owner '{}', must be '{}'".format(vnf_descriptor["vnf"]["tenant_id"], tenant_id),
- HTTP_Unauthorized)
+ httperrors.Unauthorized)
else:
vnf_descriptor['vnf']['tenant_id'] = tenant_id
# Step 3. Get the URL of the VIM from the nfvo_tenant and the datacenter
# result2, message = rollback(myvim, myvimURL, myvim_tenant, flavorList, imageList)
# if result2:
# print "Error creating flavor: unknown processor model. Rollback successful."
- # return -HTTP_Bad_Request, "Error creating flavor: unknown processor model. Rollback successful."
+ # return -httperrors.Bad_Request, "Error creating flavor: unknown processor model. Rollback successful."
# else:
- # return -HTTP_Bad_Request, "Error creating flavor: unknown processor model. Rollback fail: you need to access VIM and delete the following %s" % message
+ # return -httperrors.Bad_Request, "Error creating flavor: unknown processor model. Rollback fail: you need to access VIM and delete the following %s" % message
myflavorDict['extended']['processor_ranking'] = 100 #Hardcoded value, while we decide when the mapping is done
if 'numas' in vnfc and len(vnfc['numas'])>0:
error_text = "Exception at database"
elif isinstance(e, KeyError):
error_text = "KeyError exception "
- e.http_code = HTTP_Internal_Server_Error
+ e.http_code = httperrors.Internal_Server_Error
else:
error_text = "Exception at VIM"
error_text += " {} {}. {}".format(type(e).__name__, str(e), message)
if "tenant_id" in vnf_descriptor["vnf"]:
if vnf_descriptor["vnf"]["tenant_id"] != tenant_id:
raise NfvoException("VNF can not have a different tenant owner '{}', must be '{}'".format(vnf_descriptor["vnf"]["tenant_id"], tenant_id),
- HTTP_Unauthorized)
+ httperrors.Unauthorized)
else:
vnf_descriptor['vnf']['tenant_id'] = tenant_id
# Step 3. Get the URL of the VIM from the nfvo_tenant and the datacenter
# result2, message = rollback(myvim, myvimURL, myvim_tenant, flavorList, imageList)
# if result2:
# print "Error creating flavor: unknown processor model. Rollback successful."
- # return -HTTP_Bad_Request, "Error creating flavor: unknown processor model. Rollback successful."
+ # return -httperrors.Bad_Request, "Error creating flavor: unknown processor model. Rollback successful."
# else:
- # return -HTTP_Bad_Request, "Error creating flavor: unknown processor model. Rollback fail: you need to access VIM and delete the following %s" % message
+ # return -httperrors.Bad_Request, "Error creating flavor: unknown processor model. Rollback fail: you need to access VIM and delete the following %s" % message
myflavorDict['extended']['processor_ranking'] = 100 #Hardcoded value, while we decide when the mapping is done
if 'numas' in vnfc and len(vnfc['numas'])>0:
error_text = "Exception at database"
elif isinstance(e, KeyError):
error_text = "KeyError exception "
- e.http_code = HTTP_Internal_Server_Error
+ e.http_code = httperrors.Internal_Server_Error
else:
error_text = "Exception at VIM"
error_text += " {} {}. {}".format(type(e).__name__, str(e), message)
SELECT=('vms.uuid as uuid', 'vms.osm_id as osm_id', 'vms.name as name', 'vms.description as description',
'boot_data'),
WHERE={'vnfs.uuid': vnf_id} )
- if len(content)!=0:
- #raise NfvoException("vnf '{}' not found".format(vnf_id), HTTP_Not_Found)
+ if len(content) != 0:
+ #raise NfvoException("vnf '{}' not found".format(vnf_id), httperrors.Not_Found)
# change boot_data into boot-data
for vm in content:
if vm.get("boot_data"):
vm["boot-data"] = yaml.safe_load(vm["boot_data"])
del vm["boot_data"]
- data['vnf']['VNFC'] = content
+ data['vnf']['VNFC'] = content
#TODO: GET all the information from a VNFC and include it in the output.
#GET NET
if len(ipprofiles)==1:
net["ip_profile"] = ipprofiles[0]
elif len(ipprofiles)>1:
- raise NfvoException("More than one ip-profile found with this criteria: net_id='{}'".format(net['uuid']), HTTP_Bad_Request)
+ raise NfvoException("More than one ip-profile found with this criteria: net_id='{}'".format(net['uuid']), httperrors.Bad_Request)
#TODO: For each net, GET its elements and relevant info per element (VNFC, iface, ip_address) and include them in the output.
deleted = mydb.delete_row_by_id('vnfs', vnf_id)
if deleted == 0:
- raise NfvoException("vnf '{}' not found".format(vnf_id), HTTP_Not_Found)
+ raise NfvoException("vnf '{}' not found".format(vnf_id), httperrors.Not_Found)
undeletedItems = []
for flavor in flavorList:
if result < 0:
return result, vims
elif result == 0:
- return -HTTP_Not_Found, "datacenter '%s' not found" % datacenter_name
+ return -httperrors.Not_Found, "datacenter '%s' not found" % datacenter_name
myvim = vims.values()[0]
result,servers = myvim.get_hosts_info()
if result < 0:
def get_hosts(mydb, nfvo_tenant_id):
vims = get_vim(mydb, nfvo_tenant_id)
if len(vims) == 0:
- raise NfvoException("No datacenter found for tenant '{}'".format(str(nfvo_tenant_id)), HTTP_Not_Found)
+ raise NfvoException("No datacenter found for tenant '{}'".format(str(nfvo_tenant_id)), httperrors.Not_Found)
elif len(vims)>1:
#print "nfvo.datacenter_action() error. Several datacenters found"
- raise NfvoException("More than one datacenters found, try to identify with uuid", HTTP_Conflict)
+ raise NfvoException("More than one datacenters found, try to identify with uuid", httperrors.Conflict)
myvim = vims.values()[0]
try:
hosts = myvim.get_hosts()
if "tenant_id" in topo:
if topo["tenant_id"] != tenant_id:
raise NfvoException("VNF can not have a different tenant owner '{}', must be '{}'".format(topo["tenant_id"], tenant_id),
- HTTP_Unauthorized)
+ httperrors.Unauthorized)
else:
tenant_id=None
error_text += " 'VNF model' " + vnf['VNF model']
where['name'] = vnf['VNF model']
if len(where) == 1:
- raise NfvoException("Descriptor need a 'vnf_id' or 'VNF model' field at " + error_pos, HTTP_Bad_Request)
+ raise NfvoException("Descriptor need a 'vnf_id' or 'VNF model' field at " + error_pos, httperrors.Bad_Request)
vnf_db = mydb.get_rows(SELECT=('uuid','name','description'),
FROM='vnfs',
WHERE=where)
if len(vnf_db)==0:
- raise NfvoException("unknown" + error_text + " at " + error_pos, HTTP_Not_Found)
+ raise NfvoException("unknown" + error_text + " at " + error_pos, httperrors.Not_Found)
elif len(vnf_db)>1:
- raise NfvoException("more than one" + error_text + " at " + error_pos + " Concrete with 'vnf_id'", HTTP_Conflict)
+ raise NfvoException("more than one" + error_text + " at " + error_pos + " Concrete with 'vnf_id'", httperrors.Conflict)
vnf['uuid']=vnf_db[0]['uuid']
vnf['description']=vnf_db[0]['description']
#get external interfaces
con_type = conections[k].get("type", "link")
if con_type != "link":
if k in other_nets:
- raise NfvoException("Format error. Reapeted network name at 'topology':'connections':'{}'".format(str(k)), HTTP_Bad_Request)
+ raise NfvoException("Format error. Reapeted network name at 'topology':'connections':'{}'".format(str(k)), httperrors.Bad_Request)
other_nets[k] = {'external': False}
if conections[k].get("graph"):
other_nets[k]["graph"] = conections[k]["graph"]
for iface in ifaces_list:
if iface[0] not in vnfs and iface[0] not in other_nets :
raise NfvoException("format error. Invalid VNF name at 'topology':'connections':'{}':'nodes':'{}'".format(
- str(k), iface[0]), HTTP_Not_Found)
+ str(k), iface[0]), httperrors.Not_Found)
if iface[0] in vnfs and iface[1] not in vnfs[ iface[0] ]['ifaces']:
raise NfvoException("format error. Invalid interface name at 'topology':'connections':'{}':'nodes':'{}':'{}'".format(
- str(k), iface[0], iface[1]), HTTP_Not_Found)
+ str(k), iface[0], iface[1]), httperrors.Not_Found)
#1.5 unify connections from the pair list to a consolidated list
index=0
if 'name' not in net:
net['name']=k
if 'model' not in net:
- raise NfvoException("needed a 'model' at " + error_pos, HTTP_Bad_Request)
+ raise NfvoException("needed a 'model' at " + error_pos, httperrors.Bad_Request)
if net['model']=='bridge_net':
net['type']='bridge';
elif net['model']=='dataplane_net':
net['type']='data';
else:
- raise NfvoException("unknown 'model' '"+ net['model'] +"' at " + error_pos, HTTP_Not_Found)
+ raise NfvoException("unknown 'model' '"+ net['model'] +"' at " + error_pos, httperrors.Not_Found)
else: #external
#IF we do not want to check that external network exist at datacenter
pass
# error_text += " 'model' " + net['model']
# WHERE_['name'] = net['model']
# if len(WHERE_) == 0:
-# return -HTTP_Bad_Request, "needed a 'net_id' or 'model' at " + error_pos
+# return -httperrors.Bad_Request, "needed a 'net_id' or 'model' at " + error_pos
# r,net_db = mydb.get_table(SELECT=('uuid','name','description','type','shared'),
# FROM='datacenter_nets', WHERE=WHERE_ )
# if r<0:
# print "nfvo.new_scenario Error getting datacenter_nets",r,net_db
# elif r==0:
# print "nfvo.new_scenario Error" +error_text+ " is not present at database"
-# return -HTTP_Bad_Request, "unknown " +error_text+ " at " + error_pos
+# return -httperrors.Bad_Request, "unknown " +error_text+ " at " + error_pos
# elif r>1:
# print "nfvo.new_scenario Error more than one external_network for " +error_text+ " is present at database"
-# return -HTTP_Bad_Request, "more than one external_network for " +error_text+ "at "+ error_pos + " Concrete with 'net_id'"
+# return -httperrors.Bad_Request, "more than one external_network for " +error_text+ "at "+ error_pos + " Concrete with 'net_id'"
# other_nets[k].update(net_db[0])
#ENDIF
net_list={}
if other_net_index>=0:
error_text="There is some interface connected both to net '%s' and net '%s'" % (con[other_net_index][0], net_key)
#print "nfvo.new_scenario " + error_text
- raise NfvoException(error_text, HTTP_Bad_Request)
+ raise NfvoException(error_text, httperrors.Bad_Request)
else:
other_net_index = index
net_target = net_key
# if type_=='data' and other_nets[net_target]['type']=="ptp":
# error_text = "Error connecting %d nodes on a not multipoint net %s" % (len(con), net_target)
# print "nfvo.new_scenario " + error_text
-# return -HTTP_Bad_Request, error_text
+# return -httperrors.Bad_Request, error_text
#ENDIF
for iface in con:
vnfs[ iface[0] ]['ifaces'][ iface[1] ]['net_key'] = net_target
if net_type_bridge and net_type_data:
error_text = "Error connection interfaces of bridge type with data type. Firs node %s, iface %s" % (iface[0], iface[1])
#print "nfvo.new_scenario " + error_text
- raise NfvoException(error_text, HTTP_Bad_Request)
+ raise NfvoException(error_text, httperrors.Bad_Request)
elif net_type_bridge:
type_='bridge'
else:
error_text = "Error connection node %s : %s does not match any VNF or interface" % (iface[0], iface[1])
#print "nfvo.new_scenario " + error_text
#raise e
- raise NfvoException(error_text, HTTP_Bad_Request)
+ raise NfvoException(error_text, httperrors.Bad_Request)
#1.8: Connect to management net all not already connected interfaces of type 'mgmt'
#1.8.1 obtain management net
if scenario["tenant_id"] != tenant_id:
# print "nfvo.new_scenario_v02() tenant '%s' not found" % tenant_id
raise NfvoException("VNF can not have a different tenant owner '{}', must be '{}'".format(
- scenario["tenant_id"], tenant_id), HTTP_Unauthorized)
+ scenario["tenant_id"], tenant_id), httperrors.Unauthorized)
else:
tenant_id=None
error_text += " 'vnf_name' " + vnf['vnf_name']
where['name'] = vnf['vnf_name']
if len(where) == 1:
- raise NfvoException("Needed a 'vnf_id' or 'vnf_name' at " + error_pos, HTTP_Bad_Request)
+ raise NfvoException("Needed a 'vnf_id' or 'vnf_name' at " + error_pos, httperrors.Bad_Request)
vnf_db = mydb.get_rows(SELECT=('uuid', 'name', 'description'),
FROM='vnfs',
WHERE=where)
if len(vnf_db) == 0:
- raise NfvoException("Unknown" + error_text + " at " + error_pos, HTTP_Not_Found)
+ raise NfvoException("Unknown" + error_text + " at " + error_pos, httperrors.Not_Found)
elif len(vnf_db) > 1:
- raise NfvoException("More than one" + error_text + " at " + error_pos + " Concrete with 'vnf_id'", HTTP_Conflict)
+ raise NfvoException("More than one" + error_text + " at " + error_pos + " Concrete with 'vnf_id'", httperrors.Conflict)
vnf['uuid'] = vnf_db[0]['uuid']
vnf['description'] = vnf_db[0]['description']
vnf['ifaces'] = {}
error_text = "Error at 'networks':'{}':'interfaces' VNF '{}' not match any VNF at 'vnfs'".format(
net_name, vnf)
# logger.debug("nfvo.new_scenario_v02 " + error_text)
- raise NfvoException(error_text, HTTP_Not_Found)
+ raise NfvoException(error_text, httperrors.Not_Found)
if iface not in scenario["vnfs"][vnf]['ifaces']:
error_text = "Error at 'networks':'{}':'interfaces':'{}' interface not match any VNF interface"\
.format(net_name, iface)
# logger.debug("nfvo.new_scenario_v02 " + error_text)
- raise NfvoException(error_text, HTTP_Bad_Request)
+ raise NfvoException(error_text, httperrors.Bad_Request)
if "net_key" in scenario["vnfs"][vnf]['ifaces'][iface]:
error_text = "Error at 'networks':'{}':'interfaces':'{}' interface already connected at network"\
"'{}'".format(net_name, iface,scenario["vnfs"][vnf]['ifaces'][iface]['net_key'])
# logger.debug("nfvo.new_scenario_v02 " + error_text)
- raise NfvoException(error_text, HTTP_Bad_Request)
+ raise NfvoException(error_text, httperrors.Bad_Request)
scenario["vnfs"][vnf]['ifaces'][ iface ]['net_key'] = net_name
scenario["vnfs"][vnf]['ifaces'][iface]['ip_address'] = ip_address
iface_type = scenario["vnfs"][vnf]['ifaces'][iface]['type']
error_text = "Error connection interfaces of 'bridge' type and 'data' type at 'networks':'{}':'interfaces'"\
.format(net_name)
# logger.debug("nfvo.new_scenario " + error_text)
- raise NfvoException(error_text, HTTP_Bad_Request)
+ raise NfvoException(error_text, httperrors.Bad_Request)
elif net_type_bridge:
type_ = 'bridge'
else:
error_text = "Error connecting interfaces of data type to a network declared as 'underlay' at "\
"'network':'{}'".format(net_name)
# logger.debug(error_text)
- raise NfvoException(error_text, HTTP_Bad_Request)
+ raise NfvoException(error_text, httperrors.Bad_Request)
elif type_ != "bridge" and net["implementation"] == "overlay":
error_text = "Error connecting interfaces of data type to a network declared as 'overlay' at "\
"'network':'{}'".format(net_name)
# logger.debug(error_text)
- raise NfvoException(error_text, HTTP_Bad_Request)
+ raise NfvoException(error_text, httperrors.Bad_Request)
net.pop("implementation")
if "type" in net and version == "0.3": # for v0.3
if type_ == "data" and net["type"] == "e-line":
error_text = "Error connecting more than 2 interfaces of data type to a network declared as type "\
"'e-line' at 'network':'{}'".format(net_name)
# logger.debug(error_text)
- raise NfvoException(error_text, HTTP_Bad_Request)
+ raise NfvoException(error_text, httperrors.Bad_Request)
elif type_ == "ptp" and net["type"] == "e-lan":
type_ = "data"
try:
mynsd = nsd_catalog.nsd()
try:
- pybindJSONDecoder.load_ietf_json(nsd_descriptor, None, None, obj=mynsd)
+ pybindJSONDecoder.load_ietf_json(nsd_descriptor, None, None, obj=mynsd, skip_unknown=True)
except Exception as e:
- raise NfvoException("Error. Invalid NS descriptor format: " + str(e), HTTP_Bad_Request)
+ raise NfvoException("Error. Invalid NS descriptor format: " + str(e), httperrors.Bad_Request)
db_scenarios = []
db_sce_nets = []
db_sce_vnfs = []
raise NfvoException("Error. Invalid NS descriptor at 'nsd[{}]':'constituent-vnfd':'vnfd-id-ref':"
"'{}'. Reference to a non-existing VNFD in the catalog".format(
str(nsd["id"]), str(vnf["vnfd-id-ref"])[:255]),
- HTTP_Bad_Request)
+ httperrors.Bad_Request)
sce_vnf_uuid = str(uuid4())
uuid_list.append(sce_vnf_uuid)
db_sce_vnf = {
raise NfvoException("Error. Invalid NS descriptor at 'nsd[{}]':'vld[{}]':'ip-profile-ref':'{}'."
" Reference to a non-existing 'ip_profiles'".format(
str(nsd["id"]), str(vld["id"]), str(vld["ip-profile-ref"])),
- HTTP_Bad_Request)
+ httperrors.Bad_Request)
db_ip_profiles[ip_profile_name2db_table_index[ip_profile_name]]["sce_net_id"] = sce_net_uuid
elif vld.get("vim-network-name"):
db_sce_net["vim_network_name"] = get_str(vld, "vim-network-name", 255)
"-ref':'member-vnf-index-ref':'{}'. Reference to a non-existing index at "
"'nsd':'constituent-vnfd'".format(
str(nsd["id"]), str(vld["id"]), str(iface["member-vnf-index-ref"])),
- HTTP_Bad_Request)
+ httperrors.Bad_Request)
existing_ifaces = mydb.get_rows(SELECT=('i.uuid as uuid', 'i.type as iface_type'),
FROM="interfaces as i join vms on i.vm_id=vms.uuid",
"connection-point name at VNFD '{}'".format(
str(nsd["id"]), str(vld["id"]), str(iface["vnfd-connection-point-ref"]),
str(iface.get("vnfd-id-ref"))[:255]),
- HTTP_Bad_Request)
+ httperrors.Bad_Request)
interface_uuid = existing_ifaces[0]["uuid"]
- if existing_ifaces[0]["iface_type"] == "data" and not db_sce_net["type"]:
+ if existing_ifaces[0]["iface_type"] == "data":
db_sce_net["type"] = "data"
sce_interface_uuid = str(uuid4())
uuid_list.append(sce_net_uuid)
db_sce_vnffgs.append(db_sce_vnffg)
# deal with rsps
- db_sce_rsps = []
for rsp in vnffg.get("rsp").itervalues():
sce_rsp_uuid = str(uuid4())
uuid_list.append(sce_rsp_uuid)
"id": get_str(rsp, "id", 255), # only useful to link with classifiers; will be removed later in the code
}
db_sce_rsps.append(db_sce_rsp)
- db_sce_rsp_hops = []
for iface in rsp.get("vnfd-connection-point-ref").itervalues():
vnf_index = str(iface['member-vnf-index-ref'])
if_order = int(iface['order'])
"-ref':'member-vnf-index-ref':'{}'. Reference to a non-existing index at "
"'nsd':'constituent-vnfd'".format(
str(nsd["id"]), str(rsp["id"]), str(iface["member-vnf-index-ref"])),
- HTTP_Bad_Request)
-
- existing_ifaces = mydb.get_rows(SELECT=('i.uuid as uuid',),
- FROM="interfaces as i join vms on i.vm_id=vms.uuid",
- WHERE={'vnf_id': vnf_index2vnf_uuid[vnf_index],
- 'external_name': get_str(iface, "vnfd-connection-point-ref",
- 255)})
- if not existing_ifaces:
+ httperrors.Bad_Request)
+
+ ingress_existing_ifaces = mydb.get_rows(SELECT=('i.uuid as uuid',),
+ FROM="interfaces as i join vms on i.vm_id=vms.uuid",
+ WHERE={
+ 'vnf_id': vnf_index2vnf_uuid[vnf_index],
+ 'external_name': get_str(iface, "vnfd-ingress-connection-point-ref",
+ 255)})
+ if not ingress_existing_ifaces:
+ raise NfvoException("Error. Invalid NS descriptor at 'nsd[{}]':'rsp[{}]':'vnfd-connection-point"
+ "-ref':'vnfd-ingress-connection-point-ref':'{}'. Reference to a non-existing "
+ "connection-point name at VNFD '{}'".format(
+ str(nsd["id"]), str(rsp["id"]), str(iface["vnfd-ingress-connection-point-ref"]),
+ str(iface.get("vnfd-id-ref"))[:255]), httperrors.Bad_Request)
+
+ egress_existing_ifaces = mydb.get_rows(SELECT=('i.uuid as uuid',),
+ FROM="interfaces as i join vms on i.vm_id=vms.uuid",
+ WHERE={
+ 'vnf_id': vnf_index2vnf_uuid[vnf_index],
+ 'external_name': get_str(iface, "vnfd-egress-connection-point-ref",
+ 255)})
+ if not egress_existing_ifaces:
raise NfvoException("Error. Invalid NS descriptor at 'nsd[{}]':'rsp[{}]':'vnfd-connection-point"
- "-ref':'vnfd-connection-point-ref':'{}'. Reference to a non-existing "
+ "-ref':'vnfd-egress-connection-point-ref':'{}'. Reference to a non-existing "
"connection-point name at VNFD '{}'".format(
- str(nsd["id"]), str(rsp["id"]), str(iface["vnfd-connection-point-ref"]),
- str(iface.get("vnfd-id-ref"))[:255]),
- HTTP_Bad_Request)
- interface_uuid = existing_ifaces[0]["uuid"]
+ str(nsd["id"]), str(rsp["id"]), str(iface["vnfd-egress-connection-point-ref"]),
+ str(iface.get("vnfd-id-ref"))[:255]), HTTP_Bad_Request)
+
+ ingress_interface_uuid = ingress_existing_ifaces[0]["uuid"]
+ egress_interface_uuid = egress_existing_ifaces[0]["uuid"]
sce_rsp_hop_uuid = str(uuid4())
uuid_list.append(sce_rsp_hop_uuid)
db_sce_rsp_hop = {
"uuid": sce_rsp_hop_uuid,
"if_order": if_order,
- "interface_id": interface_uuid,
+ "ingress_interface_id": ingress_interface_uuid,
+ "egress_interface_id": egress_interface_uuid,
"sce_vnf_id": vnf_index2scevnf_uuid[vnf_index],
"sce_rsp_id": sce_rsp_uuid,
}
db_sce_rsp_hops.append(db_sce_rsp_hop)
# deal with classifiers
- db_sce_classifiers = []
for classifier in vnffg.get("classifier").itervalues():
sce_classifier_uuid = str(uuid4())
uuid_list.append(sce_classifier_uuid)
"-ref':'member-vnf-index-ref':'{}'. Reference to a non-existing index at "
"'nsd':'constituent-vnfd'".format(
str(nsd["id"]), str(classifier["id"]), str(classifier["member-vnf-index-ref"])),
- HTTP_Bad_Request)
+ httperrors.Bad_Request)
existing_ifaces = mydb.get_rows(SELECT=('i.uuid as uuid',),
FROM="interfaces as i join vms on i.vm_id=vms.uuid",
WHERE={'vnf_id': vnf_index2vnf_uuid[vnf_index],
"connection-point name at VNFD '{}'".format(
str(nsd["id"]), str(rsp["id"]), str(iface["vnfd-connection-point-ref"]),
str(iface.get("vnfd-id-ref"))[:255]),
- HTTP_Bad_Request)
+ httperrors.Bad_Request)
interface_uuid = existing_ifaces[0]["uuid"]
db_sce_classifier = {
db_sce_classifier["sce_rsp_id"] = rsp["uuid"]
db_sce_classifiers.append(db_sce_classifier)
- db_sce_classifier_matches = []
for match in classifier.get("match-attributes").itervalues():
sce_classifier_match_uuid = str(uuid4())
uuid_list.append(sce_classifier_match_uuid)
raise
except Exception as e:
logger.error("Exception {}".format(e))
- raise # NfvoException("Exception {}".format(e), HTTP_Bad_Request)
+ raise # NfvoException("Exception {}".format(e), httperrors.Bad_Request)
def edit_scenario(mydb, tenant_id, scenario_id, data):
#We should use the dictionary as input parameter for new_network
#print myNetDict
if not sce_net["external"]:
- network_id = myvim.new_network(myNetName, myNetType, myNetIPProfile)
+ network_id, _ = myvim.new_network(myNetName, myNetType, myNetIPProfile)
#print "New VIM network created for scenario %s. Network id: %s" % (scenarioDict['name'],network_id)
sce_net['vim_id'] = network_id
auxNetDict['scenario'][sce_net['uuid']] = network_id
error_text = "Error, datacenter '%s' does not have external network '%s'." % (datacenter_name, sce_net['name'])
_, message = rollback(mydb, vims, rollbackList)
logger.error("nfvo.start_scenario: %s", error_text)
- raise NfvoException(error_text, HTTP_Bad_Request)
+ raise NfvoException(error_text, httperrors.Bad_Request)
logger.debug("Using existent VIM network for scenario %s. Network id %s", scenarioDict['name'],sce_net['vim_id'])
auxNetDict['scenario'][sce_net['uuid']] = sce_net['vim_id']
#print myNetDict
#TODO:
#We should use the dictionary as input parameter for new_network
- network_id = myvim.new_network(myNetName, myNetType, myNetIPProfile)
+ network_id, _ = myvim.new_network(myNetName, myNetType, myNetIPProfile)
#print "VIM network id for scenario %s: %s" % (scenarioDict['name'],network_id)
net['vim_id'] = network_id
if sce_vnf['uuid'] not in auxNetDict:
# check if there is enough availability zones available at vim level.
if myvims[datacenter_id].availability_zone and vnf_availability_zones:
if len(vnf_availability_zones) > len(myvims[datacenter_id].availability_zone):
- raise NfvoException('No enough availability zones at VIM for this deployment', HTTP_Bad_Request)
+ raise NfvoException('No enough availability zones at VIM for this deployment', httperrors.Bad_Request)
for vm in sce_vnf['vms']:
i += 1
e_text = "Cannot determine the interface type PF or VF of VNF '%s' VM '%s' iface '%s'" %(sce_vnf['name'], vm['name'], iface['internal_name'])
if flavor_dict.get('extended')==None:
raise NfvoException(e_text + "After database migration some information is not available. \
- Try to delete and create the scenarios and VNFs again", HTTP_Conflict)
+ Try to delete and create the scenarios and VNFs again", httperrors.Conflict)
else:
- raise NfvoException(e_text, HTTP_Internal_Server_Error)
+ raise NfvoException(e_text, httperrors.Internal_Server_Error)
if netDict["use"]=="mgmt" or netDict["use"]=="bridge":
netDict["type"]="virtual"
if "vpci" in iface and iface["vpci"] is not None:
"join datacenters as d on d.uuid=dt.datacenter_id",
WHERE=where_)
if len(datacenters) > 1:
- raise NfvoException("More than one datacenters found, try to identify with uuid", HTTP_Conflict)
+ raise NfvoException("More than one datacenters found, try to identify with uuid", httperrors.Conflict)
elif datacenters:
thread_id = datacenters[0]["datacenter_tenant_id"]
thread = vim_threads["running"].get(thread_id)
if not thread:
- raise NfvoException("datacenter '{}' not found".format(str(datacenter_id_name)), HTTP_Not_Found)
+ raise NfvoException("datacenter '{}' not found".format(str(datacenter_id_name)), httperrors.Not_Found)
return thread_id, thread
except db_base_Exception as e:
raise NfvoException("{} {}".format(type(e).__name__ , str(e)), e.http_code)
from_ = 'datacenters as d'
vimaccounts = mydb.get_rows(FROM=from_, SELECT=("d.uuid as uuid, d.name as name",), WHERE=WHERE_dict )
if len(vimaccounts) == 0:
- raise NfvoException("datacenter '{}' not found".format(str(datacenter_id_name)), HTTP_Not_Found)
+ raise NfvoException("datacenter '{}' not found".format(str(datacenter_id_name)), httperrors.Not_Found)
elif len(vimaccounts)>1:
#print "nfvo.datacenter_action() error. Several datacenters found"
- raise NfvoException("More than one datacenters found, try to identify with uuid", HTTP_Conflict)
+ raise NfvoException("More than one datacenters found, try to identify with uuid", httperrors.Conflict)
return vimaccounts[0]["uuid"], vimaccounts[0]["name"]
datacenter_name = datacenter_id_name
vims = get_vim(mydb, tenant_id, datacenter_id, datacenter_name, **extra_filter)
if len(vims) == 0:
- raise NfvoException("datacenter '{}' not found".format(str(datacenter_id_name)), HTTP_Not_Found)
+ raise NfvoException("datacenter '{}' not found".format(str(datacenter_id_name)), httperrors.Not_Found)
elif len(vims)>1:
#print "nfvo.datacenter_action() error. Several datacenters found"
- raise NfvoException("More than one datacenters found, try to identify with uuid", HTTP_Conflict)
+ raise NfvoException("More than one datacenters found, try to identify with uuid", httperrors.Conflict)
return vims.keys()[0], vims.values()[0]
def update(d, u):
- '''Takes dict d and updates it with the values in dict u.'''
- '''It merges all depth levels'''
+ """Takes dict d and updates it with the values in dict u.
+ It merges all depth levels"""
for k, v in u.iteritems():
if isinstance(v, collections.Mapping):
r = update(d.get(k, {}), v)
myvims = {}
myvim_threads_id = {}
datacenter = instance_dict.get("datacenter")
+ default_wim_account = instance_dict.get("wim_account")
default_datacenter_id, vim = get_datacenter_by_name_uuid(mydb, tenant_id, datacenter)
myvims[default_datacenter_id] = vim
myvim_threads_id[default_datacenter_id], _ = get_vim_thread(mydb, tenant_id, default_datacenter_id)
rollbackList = []
# print "Checking that the scenario exists and getting the scenario dictionary"
- scenarioDict = mydb.get_scenario(scenario, tenant_id, datacenter_vim_id=myvim_threads_id[default_datacenter_id],
- datacenter_id=default_datacenter_id)
+ if isinstance(scenario, str):
+ scenarioDict = mydb.get_scenario(scenario, tenant_id, datacenter_vim_id=myvim_threads_id[default_datacenter_id],
+ datacenter_id=default_datacenter_id)
+ else:
+ scenarioDict = scenario
+ scenarioDict["uuid"] = None
# logger.debug(">>>>>> Dictionaries before merging")
# logger.debug(">>>>>> InstanceDict:\n{}".format(yaml.safe_dump(instance_dict,default_flow_style=False, width=256)))
# Auxiliary dictionaries from x to y
sce_net2instance = {}
net2task_id = {'scenario': {}}
+ # Mapping between local networks and WIMs
+ wim_usage = {}
def ip_profile_IM2RO(ip_profile_im):
# translate from input format to database format
break
else:
raise NfvoException("Invalid scenario network name or id '{}' at instance:networks".format(net_name),
- HTTP_Bad_Request)
+ httperrors.Bad_Request)
if "sites" not in net_instance_desc:
net_instance_desc["sites"] = [ {} ]
site_without_datacenter_field = False
else:
if site_without_datacenter_field:
raise NfvoException("Found more than one entries without datacenter field at "
- "instance:networks:{}:sites".format(net_name), HTTP_Bad_Request)
+ "instance:networks:{}:sites".format(net_name), httperrors.Bad_Request)
site_without_datacenter_field = True
site["datacenter"] = default_datacenter_id # change name to id
if vnf_name == scenario_vnf['member_vnf_index'] or vnf_name == scenario_vnf['uuid'] or vnf_name == scenario_vnf['name']:
break
else:
- raise NfvoException("Invalid vnf name '{}' at instance:vnfs".format(vnf_name), HTTP_Bad_Request)
+ raise NfvoException("Invalid vnf name '{}' at instance:vnfs".format(vnf_name), httperrors.Bad_Request)
if "datacenter" in vnf_instance_desc:
# Add this datacenter to myvims
vnf_instance_desc["datacenter"], _ = get_datacenter_uuid(mydb, tenant_id, vnf_instance_desc["datacenter"])
if net_id == scenario_net['osm_id'] or net_id == scenario_net['uuid'] or net_id == scenario_net["name"]:
break
else:
- raise NfvoException("Invalid net id or name '{}' at instance:vnfs:networks".format(net_id), HTTP_Bad_Request)
+ raise NfvoException("Invalid net id or name '{}' at instance:vnfs:networks".format(net_id), httperrors.Bad_Request)
if net_instance_desc.get("vim-network-name"):
scenario_net["vim-network-name"] = net_instance_desc["vim-network-name"]
+ if net_instance_desc.get("vim-network-id"):
+ scenario_net["vim-network-id"] = net_instance_desc["vim-network-id"]
if net_instance_desc.get("name"):
scenario_net["name"] = net_instance_desc["name"]
if 'ip-profile' in net_instance_desc:
if vdu_id == scenario_vm['osm_id'] or vdu_id == scenario_vm["name"]:
break
else:
- raise NfvoException("Invalid vdu id or name '{}' at instance:vnfs:vdus".format(vdu_id), HTTP_Bad_Request)
+ raise NfvoException("Invalid vdu id or name '{}' at instance:vnfs:vdus".format(vdu_id), httperrors.Bad_Request)
scenario_vm["instance_parameters"] = vdu_instance_desc
for iface_id, iface_instance_desc in vdu_instance_desc.get("interfaces", {}).iteritems():
for scenario_interface in scenario_vm['interfaces']:
scenario_interface.update(iface_instance_desc)
break
else:
- raise NfvoException("Invalid vdu id or name '{}' at instance:vnfs:vdus".format(vdu_id), HTTP_Bad_Request)
+ raise NfvoException("Invalid vdu id or name '{}' at instance:vnfs:vdus".format(vdu_id), httperrors.Bad_Request)
# 0.1 parse cloud-config parameters
cloud_config = unify_cloud_config(instance_dict.get("cloud-config"), scenarioDict.get("cloud-config"))
# However, this is not possible yet.
for net_name, net_instance_desc in instance_dict.get("networks", {}).iteritems():
for scenario_net in scenarioDict['nets']:
- if net_name == scenario_net["name"]:
+ if net_name == scenario_net.get("name") or net_name == scenario_net.get("osm_id") or net_name == scenario_net.get("uuid"):
+ if "wim_account" in net_instance_desc and net_instance_desc["wim_account"] is not None:
+ scenario_net["wim_account"] = net_instance_desc["wim_account"]
if 'ip-profile' in net_instance_desc:
ipprofile_db = ip_profile_IM2RO(net_instance_desc['ip-profile'])
if 'ip_profile' not in scenario_net:
number_mgmt_networks = 0
db_instance_nets = []
for sce_net in scenarioDict['nets']:
+ sce_net_uuid = sce_net.get('uuid', sce_net["name"])
# get involved datacenters where this network need to be created
involved_datacenters = []
- for sce_vnf in scenarioDict.get("vnfs"):
+ for sce_vnf in scenarioDict.get("vnfs", ()):
vnf_datacenter = sce_vnf.get("datacenter", default_datacenter_id)
if vnf_datacenter in involved_datacenters:
continue
if sce_vnf_ifaces.get("sce_net_id") == sce_net["uuid"]:
involved_datacenters.append(vnf_datacenter)
break
+ if not involved_datacenters:
+ involved_datacenters.append(default_datacenter_id)
+ target_wim_account = sce_net.get("wim_account", default_wim_account)
+
+ # --> WIM
+ # TODO: use this information during network creation
+ wim_account_id = wim_account_name = None
+ if len(involved_datacenters) > 1 and 'uuid' in sce_net:
+ if target_wim_account is None or target_wim_account is True: # automatic selection of WIM
+ # OBS: sce_net without uuid are used internally to VNFs
+ # and the assumption is that VNFs will not be split among
+ # different datacenters
+ wim_account = wim_engine.find_suitable_wim_account(
+ involved_datacenters, tenant_id)
+ wim_account_id = wim_account['uuid']
+ wim_account_name = wim_account['name']
+ wim_usage[sce_net['uuid']] = wim_account_id
+ elif isinstance(target_wim_account, str): # manual selection of WIM
+ wim_account.persist.get_wim_account_by(target_wim_account, tenant_id)
+ wim_account_id = wim_account['uuid']
+ wim_account_name = wim_account['name']
+ wim_usage[sce_net['uuid']] = wim_account_id
+ else: # not WIM usage
+ wim_usage[sce_net['uuid']] = False
+ # <-- WIM
descriptor_net = {}
- if instance_dict.get("networks") and instance_dict["networks"].get(sce_net["name"]):
- descriptor_net = instance_dict["networks"][sce_net["name"]]
+ if instance_dict.get("networks"):
+ if sce_net.get("uuid") in instance_dict["networks"]:
+ descriptor_net = instance_dict["networks"][sce_net["uuid"]]
+ descriptor_net_name = sce_net["uuid"]
+ elif sce_net.get("osm_id") in instance_dict["networks"]:
+ descriptor_net = instance_dict["networks"][sce_net["osm_id"]]
+ descriptor_net_name = sce_net["osm_id"]
+ elif sce_net["name"] in instance_dict["networks"]:
+ descriptor_net = instance_dict["networks"][sce_net["name"]]
+ descriptor_net_name = sce_net["name"]
net_name = descriptor_net.get("vim-network-name")
- sce_net2instance[sce_net['uuid']] = {}
- net2task_id['scenario'][sce_net['uuid']] = {}
+ # add datacenters from instantiation parameters
+ if descriptor_net.get("sites"):
+ for site in descriptor_net["sites"]:
+ if site.get("datacenter") and site["datacenter"] not in involved_datacenters:
+ involved_datacenters.append(site["datacenter"])
+ sce_net2instance[sce_net_uuid] = {}
+ net2task_id['scenario'][sce_net_uuid] = {}
+
+ use_network = None
+ related_network = None
+ if descriptor_net.get("use-network"):
+ target_instance_nets = mydb.get_rows(
+ SELECT="related",
+ FROM="instance_nets",
+ WHERE={"instance_scenario_id": descriptor_net["use-network"]["instance_scenario_id"],
+ "osm_id": descriptor_net["use-network"]["osm_id"]},
+ )
+ if not target_instance_nets:
+ raise NfvoException(
+ "Cannot find the target network at instance:networks[{}]:use-network".format(descriptor_net_name),
+ httperrors.Bad_Request)
+ else:
+ use_network = target_instance_nets[0]["related"]
if sce_net["external"]:
number_mgmt_networks += 1
myvim_thread_id = myvim_threads_id[datacenter_id]
net_type = sce_net['type']
+ net_vim_name = None
lookfor_filter = {'admin_state_up': True, 'status': 'ACTIVE'} # 'shared': True
if not net_name:
lookfor_network = True
lookfor_filter["name"] = sce_net.get("vim_network_name")
elif sce_net["external"]:
- if sce_net['vim_id'] is not None:
+ if sce_net.get('vim_id'):
# there is a netmap at datacenter_nets database # TODO REVISE!!!!
create_network = False
lookfor_network = True
if number_mgmt_networks > 1:
raise NfvoException("Found several VLD of type mgmt. "
"You must concrete what vim-network must be use for each one",
- HTTP_Bad_Request)
+ httperrors.Bad_Request)
create_network = False
lookfor_network = True
if vim["config"].get("management_network_id"):
task_extra = {}
if create_network:
task_action = "CREATE"
- task_extra["params"] = (net_vim_name, net_type, sce_net.get('ip_profile', None))
+ task_extra["params"] = (net_vim_name, net_type, sce_net.get('ip_profile', None), wim_account_name)
if lookfor_network:
task_extra["find"] = (lookfor_filter,)
elif lookfor_network:
# fill database content
net_uuid = str(uuid4())
uuid_list.append(net_uuid)
- sce_net2instance[sce_net['uuid']][datacenter_id] = net_uuid
+ sce_net2instance[sce_net_uuid][datacenter_id] = net_uuid
+ if not related_network: # all db_instance_nets will have same related
+ related_network = use_network or net_uuid
db_net = {
"uuid": net_uuid,
+ "osm_id": sce_net.get("osm_id") or sce_net["name"],
+ "related": related_network,
'vim_net_id': None,
+ "vim_name": net_vim_name,
"instance_scenario_id": instance_uuid,
- "sce_net_id": sce_net["uuid"],
+ "sce_net_id": sce_net.get("uuid"),
"created": create_network,
'datacenter_id': datacenter_id,
'datacenter_tenant_id': myvim_thread_id,
"action": task_action,
"item": "instance_nets",
"item_id": net_uuid,
+ "related": related_network,
"extra": yaml.safe_dump(task_extra, default_flow_style=True, width=256)
}
- net2task_id['scenario'][sce_net['uuid']][datacenter_id] = task_index
+ net2task_id['scenario'][sce_net_uuid][datacenter_id] = task_index
task_index += 1
db_vim_actions.append(db_vim_action)
"sce_net2instance": sce_net2instance,
}
# sce_vnf_list = sorted(scenarioDict['vnfs'], key=lambda k: k['name'])
- for sce_vnf in scenarioDict['vnfs']: # sce_vnf_list:
+ for sce_vnf in scenarioDict.get('vnfs', ()): # sce_vnf_list:
instantiate_vnf(mydb, sce_vnf, vnf_params, vnf_params_out, rollbackList)
task_index = vnf_params_out["task_index"]
uuid_list = vnf_params_out["uuid_list"]
# Create VNFFGs
# task_depends_on = []
- for vnffg in scenarioDict['vnffgs']:
+ for vnffg in scenarioDict.get('vnffgs', ()):
for rsp in vnffg['rsps']:
sfs_created = []
for cp in rsp['connection_points']:
count = mydb.get_rows(
- SELECT=('vms.count'),
- FROM="vms join interfaces on vms.uuid=interfaces.vm_id join sce_rsp_hops as h on interfaces.uuid=h.interface_id",
+ SELECT='vms.count',
+ FROM="vms join interfaces on vms.uuid=interfaces.vm_id join sce_rsp_hops as h "
+ "on interfaces.uuid=h.ingress_interface_id",
WHERE={'h.uuid': cp['uuid']})[0]['count']
instance_vnf = next((item for item in db_instance_vnfs if item['sce_vnf_id'] == cp['sce_vnf_id']), None)
instance_vms = [item for item in db_instance_vms if item['instance_vnf_id'] == instance_vnf['uuid']]
for i in range(count):
# create sfis
sfi_uuid = str(uuid4())
+ extra_params = {
+ "ingress_interface_id": cp["ingress_interface_id"],
+ "egress_interface_id": cp["egress_interface_id"]
+ }
uuid_list.append(sfi_uuid)
db_sfi = {
"uuid": sfi_uuid,
+ "related": sfi_uuid,
"instance_scenario_id": instance_uuid,
'sce_rsp_hop_id': cp['uuid'],
'datacenter_id': datacenter_id,
"status": "SCHEDULED",
"item": "instance_sfis",
"item_id": sfi_uuid,
- "extra": yaml.safe_dump({"params": "", "depends_on": [dependencies[i]]},
+ "related": sfi_uuid,
+ "extra": yaml.safe_dump({"params": extra_params, "depends_on": [dependencies[i]]},
default_flow_style=True, width=256)
}
sfis_created.append(task_index)
uuid_list.append(sf_uuid)
db_sf = {
"uuid": sf_uuid,
+ "related": sf_uuid,
"instance_scenario_id": instance_uuid,
'sce_rsp_hop_id': cp['uuid'],
'datacenter_id': datacenter_id,
"status": "SCHEDULED",
"item": "instance_sfs",
"item_id": sf_uuid,
+ "related": sf_uuid,
"extra": yaml.safe_dump({"params": "", "depends_on": sfis_created},
default_flow_style=True, width=256)
}
uuid_list.append(classification_uuid)
db_classification = {
"uuid": classification_uuid,
+ "related": classification_uuid,
"instance_scenario_id": instance_uuid,
'sce_classifier_match_id': match['uuid'],
'datacenter_id': datacenter_id,
"status": "SCHEDULED",
"item": "instance_classifications",
"item_id": classification_uuid,
+ "related": classification_uuid,
"extra": yaml.safe_dump({"params": classification_params, "depends_on": [dependencies[i]]},
default_flow_style=True, width=256)
}
uuid_list.append(sfp_uuid)
db_sfp = {
"uuid": sfp_uuid,
+ "related": sfp_uuid,
"instance_scenario_id": instance_uuid,
'sce_rsp_id': rsp['uuid'],
'datacenter_id': datacenter_id,
"status": "SCHEDULED",
"item": "instance_sfps",
"item_id": sfp_uuid,
+ "related": sfp_uuid,
"extra": yaml.safe_dump({"params": "", "depends_on": sfs_created + classifications_created},
default_flow_style=True, width=256)
}
task_index += 1
db_vim_actions.append(db_vim_action)
+ db_instance_action["number_tasks"] = task_index
+
+ # --> WIM
+ logger.debug('wim_usage:\n%s\n\n', pformat(wim_usage))
+ wan_links = wim_engine.derive_wan_links(wim_usage, db_instance_nets, tenant_id)
+ wim_actions = wim_engine.create_actions(wan_links)
+ wim_actions, db_instance_action = (
+ wim_engine.incorporate_actions(wim_actions, db_instance_action))
+ # <-- WIM
scenarioDict["datacenter2tenant"] = myvim_threads_id
- db_instance_action["number_tasks"] = task_index
db_instance_scenario['datacenter_tenant_id'] = myvim_threads_id[default_datacenter_id]
db_instance_scenario['datacenter_id'] = default_datacenter_id
db_tables=[
{"instance_sfs": db_instance_sfs},
{"instance_classifications": db_instance_classifications},
{"instance_sfps": db_instance_sfps},
- {"vim_actions": db_vim_actions}
+ {"instance_wim_nets": wan_links},
+ {"vim_wim_actions": db_vim_actions + wim_actions}
]
logger.debug("create_instance done DB tables: %s",
for myvim_thread_id in myvim_threads_id.values():
vim_threads["running"][myvim_thread_id].insert_task(db_vim_actions)
+ wim_engine.dispatch(wim_actions)
+
returned_instance = mydb.get_instance_scenario(instance_uuid)
returned_instance["action_id"] = instance_action_id
return returned_instance
- except (NfvoException, vimconn.vimconnException, db_base_Exception) as e:
+ except (NfvoException, vimconn.vimconnException, wimconn.WimConnectorError, db_base_Exception) as e:
message = rollback(mydb, myvims, rollbackList)
if isinstance(e, db_base_Exception):
error_text = "database Exception"
elif isinstance(e, vimconn.vimconnException):
error_text = "VIM Exception"
+ elif isinstance(e, wimconn.WimConnectorError):
+ error_text = "WIM Exception"
else:
error_text = "Exception"
error_text += " {} {}. {}".format(type(e).__name__, str(e), message)
# logger.error("create_instance: %s", error_text)
+ logger.exception(e)
raise NfvoException(error_text, e.http_code)
vnf_net2instance[sce_vnf['uuid']][net['uuid']] = net_uuid
db_net = {
"uuid": net_uuid,
+ "related": net_uuid,
'vim_net_id': None,
+ "vim_name": net_name,
"instance_scenario_id": instance_uuid,
"net_id": net["uuid"],
"created": True,
}
db_instance_nets.append(db_net)
+ lookfor_filter = {}
if net.get("vim-network-name"):
- lookfor_filter = {"name": net["vim-network-name"]}
+ lookfor_filter["name"] = net["vim-network-name"]
+ if net.get("vim-network-id"):
+ lookfor_filter["id"] = net["vim-network-id"]
+ if lookfor_filter:
task_action = "FIND"
task_extra = {"params": (lookfor_filter,)}
else:
"action": task_action,
"item": "instance_nets",
"item_id": net_uuid,
+ "related": net_uuid,
"extra": yaml.safe_dump(task_extra, default_flow_style=True, width=256)
}
task_index += 1
if sce_vnf.get('mgmt_access'):
ssh_access = sce_vnf['mgmt_access'].get('config-access', {}).get('ssh-access')
vnf_availability_zones = []
- for vm in sce_vnf['vms']:
+ for vm in sce_vnf.get('vms'):
vm_av = vm.get('availability_zone')
if vm_av and vm_av not in vnf_availability_zones:
vnf_availability_zones.append(vm_av)
# check if there is enough availability zones available at vim level.
if myvims[datacenter_id].availability_zone and vnf_availability_zones:
if len(vnf_availability_zones) > len(myvims[datacenter_id].availability_zone):
- raise NfvoException('No enough availability zones at VIM for this deployment', HTTP_Bad_Request)
+ raise NfvoException('No enough availability zones at VIM for this deployment', httperrors.Bad_Request)
if sce_vnf.get("datacenter"):
vim = myvims[sce_vnf["datacenter"]]
db_instance_vnfs.append(db_instance_vnf)
for vm in sce_vnf['vms']:
+ # skip PDUs
+ if vm.get("pdu_type"):
+ continue
+
myVMDict = {}
sce_vnf_name = sce_vnf['member_vnf_index'] if sce_vnf['member_vnf_index'] else sce_vnf['name']
myVMDict['name'] = "{}-{}-{}".format(instance_name[:64], sce_vnf_name[:64], vm["name"][:64])
extended_flavor_dict = mydb.get_rows(FROM='datacenters_flavors', SELECT=('extended',),
WHERE={'vim_id': flavor_id})
if not extended_flavor_dict:
- raise NfvoException("flavor '{}' not found".format(flavor_id), HTTP_Not_Found)
+ raise NfvoException("flavor '{}' not found".format(flavor_id), httperrors.Not_Found)
# extended_flavor_dict_yaml = yaml.load(extended_flavor_dict[0])
myVMDict['disks'] = None
sce_vnf['name'], vm['name'], iface['internal_name'])
if flavor_dict.get('extended') == None:
raise NfvoException(e_text + "After database migration some information is not available. \
- Try to delete and create the scenarios and VNFs again", HTTP_Conflict)
+ Try to delete and create the scenarios and VNFs again", httperrors.Conflict)
else:
- raise NfvoException(e_text, HTTP_Internal_Server_Error)
+ raise NfvoException(e_text, httperrors.Internal_Server_Error)
if netDict["use"] == "mgmt":
is_management_vm = True
netDict["type"] = "virtual"
uuid_list.append(vm_uuid)
db_vm = {
"uuid": vm_uuid,
+ "related": vm_uuid,
'instance_vnf_id': vnf_uuid,
# TODO delete "vim_vm_id": vm_id,
"vm_id": vm["uuid"],
"status": "SCHEDULED",
"item": "instance_vms",
"item_id": vm_uuid,
+ "related": vm_uuid,
"extra": yaml.safe_dump({"params": task_params, "depends_on": task_depends_on},
default_flow_style=True, width=256)
}
instanceDict = mydb.get_instance_scenario(instance_id, tenant_id)
# print yaml.safe_dump(instanceDict, indent=4, default_flow_style=False)
tenant_id = instanceDict["tenant_id"]
+
+ # --> WIM
+ # We need to retrieve the WIM Actions now, before the instance_scenario is
+ # deleted. The reason for that is that: ON CASCADE rules will delete the
+ # instance_wim_nets record in the database
+ wim_actions = wim_engine.delete_actions(instance_scenario_id=instance_id)
+ # <-- WIM
+
# print "Checking that nfvo_tenant_id exists and getting the VIM URI and the VIM tenant_id"
# 1. Delete from Database
message = mydb.delete_instance_scenario(instance_id, tenant_id)
"status": "SCHEDULED",
"item": "instance_sfps",
"item_id": sfp["uuid"],
+ "related": sfp["related"],
"extra": yaml.safe_dump(extra, default_flow_style=True, width=256)
}
task_index += 1
"status": "SCHEDULED",
"item": "instance_classifications",
"item_id": classification["uuid"],
+ "related": classification["related"],
"extra": yaml.safe_dump(extra, default_flow_style=True, width=256)
}
task_index += 1
"status": "SCHEDULED",
"item": "instance_sfs",
"item_id": sf["uuid"],
+ "related": sf["related"],
"extra": yaml.safe_dump(extra, default_flow_style=True, width=256)
}
task_index += 1
"status": "SCHEDULED",
"item": "instance_sfis",
"item_id": sfi["uuid"],
+ "related": sfi["related"],
"extra": yaml.safe_dump(extra, default_flow_style=True, width=256)
}
task_index += 1
# 2.2 deleting VMs
# vm_fail_list=[]
- for sce_vnf in instanceDict['vnfs']:
+ for sce_vnf in instanceDict.get('vnfs', ()):
datacenter_key = (sce_vnf["datacenter_id"], sce_vnf["datacenter_tenant_id"])
vimthread_affected[sce_vnf["datacenter_tenant_id"]] = None
if datacenter_key not in myvims:
"status": "SCHEDULED",
"item": "instance_vms",
"item_id": vm["uuid"],
+ "related": vm["related"],
"extra": yaml.safe_dump({"params": vm["interfaces"], "depends_on": sfi_dependencies},
default_flow_style=True, width=256)
}
datacenter_key = (net["datacenter_id"], net["datacenter_tenant_id"])
if datacenter_key not in myvims:
try:
- _,myvim_thread = get_vim_thread(mydb, tenant_id, sce_vnf["datacenter_id"], sce_vnf["datacenter_tenant_id"])
+ _,myvim_thread = get_vim_thread(mydb, tenant_id, net["datacenter_id"], net["datacenter_tenant_id"])
except NfvoException as e:
logger.error(str(e))
myvim_thread = None
"status": "SCHEDULED",
"item": "instance_nets",
"item_id": net["uuid"],
+ "related": net["related"],
"extra": yaml.safe_dump(extra, default_flow_style=True, width=256)
}
task_index += 1
db_vim_actions.append(db_vim_action)
db_instance_action["number_tasks"] = task_index
+
+ # --> WIM
+ wim_actions, db_instance_action = (
+ wim_engine.incorporate_actions(wim_actions, db_instance_action))
+ # <-- WIM
+
db_tables = [
{"instance_actions": db_instance_action},
- {"vim_actions": db_vim_actions}
+ {"vim_wim_actions": db_vim_actions + wim_actions}
]
logger.debug("delete_instance done DB tables: %s",
for myvim_thread_id in vimthread_affected.keys():
vim_threads["running"][myvim_thread_id].insert_task(db_vim_actions)
+ wim_engine.dispatch(wim_actions)
+
if len(error_msg) > 0:
return 'action_id={} instance {} deleted but some elements could not be deleted, or already deleted '\
'(error: 404) from VIM: {}'.format(instance_action_id, message, error_msg)
#print "Checking that nfvo_tenant_id exists and getting the VIM URI and the VIM tenant_id"
vims = get_vim(mydb, nfvo_tenant, instanceDict['datacenter_id'])
if len(vims) == 0:
- raise NfvoException("datacenter '{}' not found".format(str(instanceDict['datacenter_id'])), HTTP_Not_Found)
+ raise NfvoException("datacenter '{}' not found".format(str(instanceDict['datacenter_id'])), httperrors.Not_Found)
myvim = vims.values()[0]
vm_result = {}
vm_error = 0
ORDER_BY="vms.created_at"
)
if not target_vms:
- raise NfvoException("Cannot find the vdu with id {}".format(vdu_id), HTTP_Not_Found)
+ raise NfvoException("Cannot find the vdu with id {}".format(vdu_id), httperrors.Not_Found)
else:
if not osm_vdu_id and not member_vnf_index:
- raise NfvoException("Invalid imput vdu parameters. Must supply either 'vdu-id' of 'osm_vdu_id','member-vnf-index'")
+ raise NfvoException("Invalid input vdu parameters. Must supply either 'vdu-id' of 'osm_vdu_id','member-vnf-index'")
target_vms = mydb.get_rows(
# SELECT=("ivms.uuid", "ivnfs.datacenter_id", "ivnfs.datacenter_tenant_id"),
FROM="instance_vms as ivms join instance_vnfs as ivnfs on ivms.instance_vnf_id=ivnfs.uuid"\
" join sce_vnfs as svnfs on ivnfs.sce_vnf_id=svnfs.uuid"\
" join vms on ivms.vm_id=vms.uuid",
- WHERE={"vms.osm_id": osm_vdu_id, "svnfs.member_vnf_index": member_vnf_index},
+ WHERE={"vms.osm_id": osm_vdu_id, "svnfs.member_vnf_index": member_vnf_index,
+ "ivnfs.instance_scenario_id": instance_id},
ORDER_BY="ivms.created_at"
)
if not target_vms:
- raise NfvoException("Cannot find the vdu with osm_vdu_id {} and member-vnf-index {}".format(osm_vdu_id, member_vnf_index), HTTP_Not_Found)
+ raise NfvoException("Cannot find the vdu with osm_vdu_id {} and member-vnf-index {}".format(osm_vdu_id, member_vnf_index), httperrors.Not_Found)
vdu_id = target_vms[-1]["uuid"]
target_vm = target_vms[-1]
datacenter = target_vm["datacenter_id"]
for sce_vnf in instanceDict['vnfs']:
for vm in sce_vnf['vms']:
if vm["uuid"] == vdu_id:
+ # TODO revise this should not be vm["uuid"] instance_vms["vm_id"]
vm_interfaces = vm["interfaces"]
break
"status": "SCHEDULED",
"item": "instance_vms",
"item_id": vdu_id,
+ "related": target_vm["related"],
"extra": yaml.safe_dump({"params": vm_interfaces},
default_flow_style=True, width=256)
}
iface2iface = {}
where = {"item": "instance_vms", "item_id": target_vm["uuid"], "action": "CREATE"}
- vim_action_to_clone = mydb.get_rows(FROM="vim_actions", WHERE=where)
+ vim_action_to_clone = mydb.get_rows(FROM="vim_wim_actions", WHERE=where)
if not vim_action_to_clone:
- raise NfvoException("Cannot find the vim_action at database with {}".format(where), HTTP_Internal_Server_Error)
+ raise NfvoException("Cannot find the vim_action at database with {}".format(where), httperrors.Internal_Server_Error)
vim_action_to_clone = vim_action_to_clone[0]
extra = yaml.safe_load(vim_action_to_clone["extra"])
pass
db_instance_vm = {
"uuid": vm_uuid,
+ 'related': vm_uuid,
'instance_vnf_id': target_vm['instance_vnf_id'],
'vm_id': target_vm['vm_id'],
- 'vim_name': vm_name
+ 'vim_name': vm_name,
}
db_instance_vms.append(db_instance_vm)
"status": "SCHEDULED",
"item": "instance_vms",
"item_id": vm_uuid,
+ "related": vm_uuid,
# ALF
# ALF
# TODO examinar parametros, quitar MAC o incrementar. Incrementar IP y colocar las dependencias con ACTION-asdfasd.
# {"instance_sfs": db_instance_sfs},
# {"instance_classifications": db_instance_classifications},
# {"instance_sfps": db_instance_sfps},
- {"vim_actions": db_vim_actions}
+ {"vim_wim_actions": db_vim_actions}
]
logger.debug("create_vdu done DB tables: %s",
yaml.safe_dump(db_tables, indent=4, default_flow_style=False))
password=password, ro_key=priv_RO_key)
else:
raise NfvoException("Unable to inject ssh key in vm: {} - Aborting".format(vm['uuid']),
- HTTP_Internal_Server_Error)
+ httperrors.Internal_Server_Error)
except KeyError:
raise NfvoException("Unable to inject ssh key in vm: {} - Aborting".format(vm['uuid']),
- HTTP_Internal_Server_Error)
+ httperrors.Internal_Server_Error)
else:
raise NfvoException("Unable to inject ssh key in vm: {} - Aborting".format(vm['uuid']),
- HTTP_Internal_Server_Error)
+ httperrors.Internal_Server_Error)
else:
data = myvim.action_vminstance(vm['vim_vm_id'], action_dict)
if "console" in action_dict:
}
vm_ok +=1
elif data["server"]=="127.0.0.1" or data["server"]=="localhost":
- vm_result[ vm['uuid'] ] = {"vim_result": -HTTP_Unauthorized,
+ vm_result[ vm['uuid'] ] = {"vim_result": -httperrors.Unauthorized,
"description": "this console is only reachable by local interface",
"name":vm['name']
}
rows = mydb.get_rows(FROM="instance_actions", WHERE=filter)
if action_id:
if not rows:
- raise NfvoException("Not found any action with this criteria", HTTP_Not_Found)
- vim_actions = mydb.get_rows(FROM="vim_actions", WHERE={"instance_action_id": action_id})
- rows[0]["vim_actions"] = vim_actions
+ raise NfvoException("Not found any action with this criteria", httperrors.Not_Found)
+ vim_wim_actions = mydb.get_rows(FROM="vim_wim_actions", WHERE={"instance_action_id": action_id})
+ rows[0]["vim_wim_actions"] = vim_wim_actions
+ # for backward compatibility set vim_actions = vim_wim_actions
+ rows[0]["vim_actions"] = vim_wim_actions
return {"actions": rows}
#port used, try with onoher
continue
except cli.ConsoleProxyException as e:
- raise NfvoException(str(e), HTTP_Bad_Request)
- raise NfvoException("Not found any free 'http_console_ports'", HTTP_Conflict)
+ raise NfvoException(str(e), httperrors.Bad_Request)
+ raise NfvoException("Not found any free 'http_console_ports'", httperrors.Conflict)
def check_tenant(mydb, tenant_id):
'''check that tenant exists at database'''
tenant = mydb.get_rows(FROM='nfvo_tenants', SELECT=('uuid',), WHERE={'uuid': tenant_id})
if not tenant:
- raise NfvoException("tenant '{}' not found".format(tenant_id), HTTP_Not_Found)
+ raise NfvoException("tenant '{}' not found".format(tenant_id), httperrors.Not_Found)
return
def new_tenant(mydb, tenant_dict):
# file.close(module_info[0])
raise NfvoException("Incorrect datacenter type '{}'. Plugin '{}.py' not installed".format(datacenter_type,
module),
- HTTP_Bad_Request)
+ httperrors.Bad_Request)
datacenter_id = mydb.new_row("datacenters", datacenter_descriptor, add_uuid=True, confidential_data=True)
if sdn_port_mapping:
for k in to_delete:
del config_dict[k]
except Exception as e:
- raise NfvoException("Bad format at datacenter:config " + str(e), HTTP_Bad_Request)
+ raise NfvoException("Bad format at datacenter:config " + str(e), httperrors.Bad_Request)
if config_dict:
datacenter_descriptor["config"] = yaml.safe_dump(config_dict, default_flow_style=True, width=256)
else:
try:
datacenter_sdn_port_mapping_delete(mydb, None, datacenter_id)
except ovimException as e:
- raise NfvoException("Error deleting datacenter-port-mapping " + str(e), HTTP_Conflict)
+ raise NfvoException("Error deleting datacenter-port-mapping " + str(e), httperrors.Conflict)
mydb.update_rows('datacenters', datacenter_descriptor, where)
if new_sdn_port_mapping:
except ovimException as e:
# Rollback
mydb.update_rows('datacenters', datacenter, where)
- raise NfvoException("Error adding datacenter-port-mapping " + str(e), HTTP_Conflict)
+ raise NfvoException("Error adding datacenter-port-mapping " + str(e), httperrors.Conflict)
return datacenter_id
try:
if not datacenter_id:
if not vim_id:
- raise NfvoException("You must provide 'vim_id", http_code=HTTP_Bad_Request)
+ raise NfvoException("You must provide 'vim_id", http_code=httperrors.Bad_Request)
datacenter_id = vim_id
datacenter_id, datacenter_name = get_datacenter_uuid(mydb, None, datacenter_id)
# #check that this association does not exist before
# tenants_datacenters = mydb.get_rows(FROM='tenants_datacenters', WHERE=tenants_datacenter_dict)
# if len(tenants_datacenters)>0:
- # raise NfvoException("datacenter '{}' and tenant'{}' are already attached".format(datacenter_id, tenant_dict['uuid']), HTTP_Conflict)
+ # raise NfvoException("datacenter '{}' and tenant'{}' are already attached".format(datacenter_id, tenant_dict['uuid']), httperrors.Conflict)
vim_tenant_id_exist_atdb=False
if not create_vim_tenant:
datacenter_name = myvim["name"]
vim_tenant = myvim.new_tenant(vim_tenant_name, "created by openmano for datacenter "+datacenter_name)
except vimconn.vimconnException as e:
- raise NfvoException("Not possible to create vim_tenant {} at VIM: {}".format(vim_tenant, str(e)), HTTP_Internal_Server_Error)
+ raise NfvoException("Not possible to create vim_tenant {} at VIM: {}".format(vim_tenant_id, str(e)), httperrors.Internal_Server_Error)
datacenter_tenants_dict = {}
datacenter_tenants_dict["created"]="true"
vim_threads["running"][thread_id] = new_thread
return thread_id
except vimconn.vimconnException as e:
- raise NfvoException(str(e), HTTP_Bad_Request)
+ raise NfvoException(str(e), httperrors.Bad_Request)
def edit_vim_account(mydb, nfvo_tenant, datacenter_tenant_id, datacenter_id=None, name=None, vim_tenant=None,
where_["dt.datacenter_id"] = datacenter_id
vim_accounts = mydb.get_rows(SELECT="dt.uuid as uuid, config", FROM=from_, WHERE=where_)
if not vim_accounts:
- raise NfvoException("vim_account not found for this tenant", http_code=HTTP_Not_Found)
+ raise NfvoException("vim_account not found for this tenant", http_code=httperrors.Not_Found)
elif len(vim_accounts) > 1:
- raise NfvoException("found more than one vim_account for this tenant", http_code=HTTP_Conflict)
+ raise NfvoException("found more than one vim_account for this tenant", http_code=httperrors.Conflict)
datacenter_tenant_id = vim_accounts[0]["uuid"]
original_config = vim_accounts[0]["config"]
tenants_datacenter_dict["nfvo_tenant_id"] = tenant_uuid
tenant_datacenter_list = mydb.get_rows(FROM='tenants_datacenters', WHERE=tenants_datacenter_dict)
if len(tenant_datacenter_list)==0 and tenant_uuid:
- raise NfvoException("datacenter '{}' and tenant '{}' are not attached".format(datacenter_id, tenant_dict['uuid']), HTTP_Not_Found)
+ raise NfvoException("datacenter '{}' and tenant '{}' are not attached".format(datacenter_id, tenant_dict['uuid']), httperrors.Not_Found)
#delete this association
mydb.delete_row(FROM='tenants_datacenters', WHERE=tenants_datacenter_dict)
#print content
except vimconn.vimconnException as e:
#logger.error("nfvo.datacenter_action() Not possible to get_network_list from VIM: %s ", str(e))
- raise NfvoException(str(e), HTTP_Internal_Server_Error)
+ raise NfvoException(str(e), httperrors.Internal_Server_Error)
#update nets Change from VIM format to NFVO format
net_list=[]
for net in nets:
return result
else:
- raise NfvoException("Unknown action " + str(action_dict), HTTP_Bad_Request)
+ raise NfvoException("Unknown action " + str(action_dict), httperrors.Bad_Request)
def datacenter_edit_netmap(mydb, tenant_id, datacenter, netmap, action_dict):
vim_nets = myvim.get_network_list(filter_dict=filter_dict)
except vimconn.vimconnException as e:
#logger.error("nfvo.datacenter_new_netmap() Not possible to get_network_list from VIM: %s ", str(e))
- raise NfvoException(str(e), HTTP_Internal_Server_Error)
+ raise NfvoException(str(e), httperrors.Internal_Server_Error)
if len(vim_nets)>1 and action_dict:
- raise NfvoException("more than two networks found, specify with vim_id", HTTP_Conflict)
+ raise NfvoException("more than two networks found, specify with vim_id", httperrors.Conflict)
elif len(vim_nets)==0: # and action_dict:
- raise NfvoException("Not found a network at VIM with " + str(filter_dict), HTTP_Not_Found)
+ raise NfvoException("Not found a network at VIM with " + str(filter_dict), httperrors.Not_Found)
net_list=[]
for net in vim_nets:
net_nfvo={'datacenter_id': datacenter_id}
# ensure the network is defined
if len(network) == 0:
raise NfvoException("Network {} is not present in the system".format(network_id),
- HTTP_Bad_Request)
+ httperrors.Bad_Request)
# ensure there is only one network with the provided name
if len(network) > 1:
- raise NfvoException("Multiple networks present in vim identified by {}".format(network_id), HTTP_Bad_Request)
+ raise NfvoException("Multiple networks present in vim identified by {}".format(network_id), httperrors.Bad_Request)
# ensure it is a dataplane network
if network[0]['type'] != 'data':
return sdn_net_id
else:
raise NfvoException("More than one SDN network is associated to vim network {}".format(
- network_id), HTTP_Internal_Server_Error)
+ network_id), httperrors.Internal_Server_Error)
def get_sdn_controller_id(mydb, datacenter):
# Obtain sdn controller id
try:
sdn_network_id = get_sdn_net_id(mydb, tenant_id, datacenter, network_id)
if not sdn_network_id:
- raise NfvoException("No SDN network is associated to vim-network {}".format(network_id), HTTP_Internal_Server_Error)
+ raise NfvoException("No SDN network is associated to vim-network {}".format(network_id), httperrors.Internal_Server_Error)
#Obtain sdn controller id
controller_id = get_sdn_controller_id(mydb, datacenter)
if not controller_id:
- raise NfvoException("No SDN controller is set for datacenter {}".format(datacenter), HTTP_Internal_Server_Error)
+ raise NfvoException("No SDN controller is set for datacenter {}".format(datacenter), httperrors.Internal_Server_Error)
#Obtain sdn controller info
sdn_controller = ovim.show_of_controller(controller_id)
result = ovim.new_port(port_data)
except ovimException as e:
raise NfvoException("ovimException attaching SDN network {} to vim network {}".format(
- sdn_network_id, network_id) + str(e), HTTP_Internal_Server_Error)
+ sdn_network_id, network_id) + str(e), httperrors.Internal_Server_Error)
except db_base_Exception as e:
raise NfvoException("db_base_Exception attaching SDN network to vim network {}".format(
network_id) + str(e), e.http_code)
sdn_network_id = get_sdn_net_id(mydb, tenant_id, datacenter, network_id)
if not sdn_network_id:
raise NfvoException("No SDN network is associated to vim-network {}".format(network_id),
- HTTP_Internal_Server_Error)
+ httperrors.Internal_Server_Error)
#in case no port_id is specified only ports marked as 'external_port' will be detached
filter = {'name': 'external_port', 'net_id': sdn_network_id}
port_list = ovim.get_ports(columns={'uuid'}, filter=filter)
except ovimException as e:
raise NfvoException("ovimException obtaining external ports for net {}. ".format(network_id) + str(e),
- HTTP_Internal_Server_Error)
+ httperrors.Internal_Server_Error)
if len(port_list) == 0:
raise NfvoException("No ports attached to the network {} were found with the requested criteria".format(network_id),
- HTTP_Bad_Request)
+ httperrors.Bad_Request)
port_uuid_list = []
for port in port_list:
port_uuid_list.append(port['uuid'])
ovim.delete_port(port['uuid'])
except ovimException as e:
- raise NfvoException("ovimException deleting port {} for net {}. ".format(port['uuid'], network_id) + str(e), HTTP_Internal_Server_Error)
+ raise NfvoException("ovimException deleting port {} for net {}. ".format(port['uuid'], network_id) + str(e), httperrors.Internal_Server_Error)
return 'Detached ports uuid: {}'.format(','.join(port_uuid_list))
if len(content) == 0:
raise NfvoException("Network {} is not present in the system. ".format(name),
- HTTP_Bad_Request)
+ httperrors.Bad_Request)
#Update the networks with the attached ports
for net in content:
#port_list = ovim.get_ports(columns={'uuid', 'switch_port', 'vlan'}, filter={'name': 'external_port', 'net_id': sdn_network_id})
port_list = ovim.get_ports(columns={'uuid', 'switch_port', 'vlan','name'}, filter={'net_id': sdn_network_id})
except ovimException as e:
- raise NfvoException("ovimException obtaining external ports for net {}. ".format(network_id) + str(e), HTTP_Internal_Server_Error)
+ raise NfvoException("ovimException obtaining external ports for net {}. ".format(network_id) + str(e), httperrors.Internal_Server_Error)
#Remove field name and if port name is external_port save it as 'type'
for port in port_list:
if port['name'] == 'external_port':
content = myvim.get_image_list(filter_dict=filter_dict)
else:
- raise NfvoException(item + "?", HTTP_Method_Not_Allowed)
+ raise NfvoException(item + "?", httperrors.Method_Not_Allowed)
logger.debug("vim_action response %s", content) #update nets Change from VIM format to NFVO format
if name and len(content)==1:
return {item[:-1]: content[0]}
logger.debug("vim_action_delete vim response: " + str(content))
items = content.values()[0]
if type(items)==list and len(items)==0:
- raise NfvoException("Not found " + item, HTTP_Not_Found)
+ raise NfvoException("Not found " + item, httperrors.Not_Found)
elif type(items)==list and len(items)>1:
- raise NfvoException("Found more than one {} with this name. Use uuid.".format(item), HTTP_Not_Found)
+ raise NfvoException("Found more than one {} with this name. Use uuid.".format(item), httperrors.Not_Found)
else: # it is a dict
item_id = items["id"]
item_name = str(items.get("name"))
except ovimException as e:
raise NfvoException(
"ovimException obtaining external ports for net {}. ".format(network_id) + str(e),
- HTTP_Internal_Server_Error)
+ httperrors.Internal_Server_Error)
# By calling one by one all ports to be detached we ensure that not only the external_ports get detached
for port in port_list:
except ovimException as e:
logger.error("ovimException deleting SDN network={} ".format(sdn_network_id) + str(e), exc_info=True)
raise NfvoException("ovimException deleting SDN network={} ".format(sdn_network_id) + str(e),
- HTTP_Internal_Server_Error)
+ httperrors.Internal_Server_Error)
content = myvim.delete_network(item_id)
elif item=="tenants":
elif item == "images":
content = myvim.delete_image(item_id)
else:
- raise NfvoException(item + "?", HTTP_Method_Not_Allowed)
+ raise NfvoException(item + "?", httperrors.Method_Not_Allowed)
except vimconn.vimconnException as e:
#logger.error( "vim_action Not possible to delete_{} {}from VIM: {} ".format(item, name, str(e)))
raise NfvoException("Not possible to delete_{} {} from VIM: {}".format(item, name, str(e)), e.http_code)
net_public = net.pop("shared", False)
net_ipprofile = net.pop("ip_profile", None)
net_vlan = net.pop("vlan", None)
- content = myvim.new_network(net_name, net_type, net_ipprofile, shared=net_public, vlan=net_vlan) #, **net)
+ content, _ = myvim.new_network(net_name, net_type, net_ipprofile, shared=net_public, vlan=net_vlan) #, **net)
#If the datacenter has a SDN controller defined and the network is of dataplane type, then create the sdn network
if get_sdn_controller_id(mydb, datacenter) != None and (net_type == 'data' or net_type == 'ptp'):
sdn_network['type'] = net_type
sdn_network['name'] = net_name
sdn_network['region'] = datacenter_tenant_id
- ovim_content = ovim.new_network(sdn_network)
+ ovim_content = ovim.new_network(sdn_network)
except ovimException as e:
logger.error("ovimException creating SDN network={} ".format(
sdn_network) + str(e), exc_info=True)
raise NfvoException("ovimException creating SDN network={} ".format(sdn_network) + str(e),
- HTTP_Internal_Server_Error)
+ httperrors.Internal_Server_Error)
# Save entry in in dabase mano_db in table instance_nets to stablish a dictionary vim_net_id <->sdn_net_id
# use instance_scenario_id=None to distinguish from real instaces of nets
tenant = descriptor["tenant"]
content = myvim.new_tenant(tenant["name"], tenant.get("description"))
else:
- raise NfvoException(item + "?", HTTP_Method_Not_Allowed)
+ raise NfvoException(item + "?", httperrors.Method_Not_Allowed)
except vimconn.vimconnException as e:
raise NfvoException("Not possible to create {} at VIM: {}".format(item, str(e)), e.http_code)
if datacenter['config']:
config = yaml.load(datacenter['config'])
if 'sdn-controller' in config and config['sdn-controller'] == controller_id:
- raise NfvoException("SDN controller {} is in use by datacenter {}".format(controller_id, datacenter['uuid']), HTTP_Conflict)
+ raise NfvoException("SDN controller {} is in use by datacenter {}".format(controller_id, datacenter['uuid']), httperrors.Conflict)
data = ovim.delete_of_controller(controller_id)
msg = 'SDN controller {} deleted'.format(data)
def datacenter_sdn_port_mapping_set(mydb, tenant_id, datacenter_id, sdn_port_mapping):
controller = mydb.get_rows(FROM="datacenters", SELECT=("config",), WHERE={"uuid":datacenter_id})
if len(controller) < 1:
- raise NfvoException("Datacenter {} not present in the database".format(datacenter_id), HTTP_Not_Found)
+ raise NfvoException("Datacenter {} not present in the database".format(datacenter_id), httperrors.Not_Found)
try:
sdn_controller_id = yaml.load(controller[0]["config"])["sdn-controller"]
except:
- raise NfvoException("The datacenter {} has not an SDN controller associated".format(datacenter_id), HTTP_Bad_Request)
+ raise NfvoException("The datacenter {} has not an SDN controller associated".format(datacenter_id), httperrors.Bad_Request)
sdn_controller = ovim.show_of_controller(sdn_controller_id)
switch_dpid = sdn_controller["dpid"]
pci = port.get("pci")
element["switch_port"] = port.get("switch_port")
element["switch_mac"] = port.get("switch_mac")
- if not pci or not (element["switch_port"] or element["switch_mac"]):
- raise NfvoException ("The mapping must contain the 'pci' and at least one of the elements 'switch_port'"
- " or 'switch_mac'", HTTP_Bad_Request)
+ if not element["switch_port"] and not element["switch_mac"]:
+ raise NfvoException ("The mapping must contain 'switch_port' or 'switch_mac'", httperrors.Bad_Request)
for pci_expanded in utils.expand_brackets(pci):
element["pci"] = pci_expanded
maps.append(dict(element))
result["dpid"] = sdn_controller["dpid"]
if result["sdn-controller"] == None:
- raise NfvoException("SDN controller is not defined for datacenter {}".format(datacenter_id), HTTP_Bad_Request)
+ raise NfvoException("SDN controller is not defined for datacenter {}".format(datacenter_id), httperrors.Bad_Request)
if result["dpid"] == None:
raise NfvoException("It was not possible to determine DPID for SDN controller {}".format(result["sdn-controller"]),
- HTTP_Internal_Server_Error)
+ httperrors.Internal_Server_Error)
if len(maps) == 0:
return result
ports_correspondence_dict = dict()
for link in maps:
if result["sdn-controller"] != link["ofc_id"]:
- raise NfvoException("The sdn-controller specified for different port mappings differ", HTTP_Internal_Server_Error)
+ raise NfvoException("The sdn-controller specified for different port mappings differ", httperrors.Internal_Server_Error)
if result["dpid"] != link["switch_dpid"]:
- raise NfvoException("The dpid specified for different port mappings differ", HTTP_Internal_Server_Error)
+ raise NfvoException("The dpid specified for different port mappings differ", httperrors.Internal_Server_Error)
element = dict()
element["pci"] = link["pci"]
if link["switch_port"]:
try:
public_key = key.publickey().exportKey('OpenSSH')
if isinstance(public_key, ValueError):
- raise NfvoException("Unable to create public key: {}".format(public_key), HTTP_Internal_Server_Error)
+ raise NfvoException("Unable to create public key: {}".format(public_key), httperrors.Internal_Server_Error)
private_key = key.exportKey(passphrase=tenant_id, pkcs=8)
except (ValueError, NameError) as e:
- raise NfvoException("Unable to create private key: {}".format(e), HTTP_Internal_Server_Error)
+ raise NfvoException("Unable to create private key: {}".format(e), httperrors.Internal_Server_Error)
return public_key, private_key
def decrypt_key (key, tenant_id):
key = RSA.importKey(key,tenant_id)
unencrypted_key = key.exportKey('PEM')
if isinstance(unencrypted_key, ValueError):
- raise NfvoException("Unable to decrypt the private key: {}".format(unencrypted_key), HTTP_Internal_Server_Error)
+ raise NfvoException("Unable to decrypt the private key: {}".format(unencrypted_key), httperrors.Internal_Server_Error)
except ValueError as e:
- raise NfvoException("Unable to decrypt the private key: {}".format(e), HTTP_Internal_Server_Error)
+ raise NfvoException("Unable to decrypt the private key: {}".format(e), httperrors.Internal_Server_Error)
return unencrypted_key
projects / osm / RO.git / blobdiff