__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
+#
+
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():
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.connect(global_config['db_host'], global_config['db_user'], global_config['db_passwd'], global_config['db_name'])
global ovim
+ if persistence:
+ persistence.lock = db_lock
+ else:
+ persistence = WimPersistence(db, lock=db_lock)
+
# 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)
+ httperrors.Internal_Server_Error)
thread_name = get_non_used_vim_name(vim['datacenter_name'], vim['vim_tenant_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})
if len(actions_to_delete) < 100:
break
if nb_deleted:
- logger.debug("Removed {} unused vim_actions".format(nb_deleted))
-
+ logger.debug("Removed {} unused vim_wim_actions".format(nb_deleted))
def get_flavorlist(mydb, vnf_id, nfvo_tenant=None):
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:
pybindJSONDecoder.load_ietf_json(vnf_descriptor, None, None, obj=myvnfd, path_helper=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 = {}
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"):
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)
if vdu_id2db_table_index[vdu_id]:
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):
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
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)
'boot_data'),
WHERE={'vnfs.uuid': vnf_id} )
if len(content) != 0:
- #raise NfvoException("vnf '{}' not found".format(vnf_id), HTTP_Not_Found)
+ #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"):
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:
pybindJSONDecoder.load_ietf_json(nsd_descriptor, None, None, obj=mynsd)
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"]:
db_sce_net["type"] = "data"
"-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)
+ 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",
"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"]
sce_rsp_hop_uuid = str(uuid4())
uuid_list.append(sce_rsp_hop_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 = {
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):
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']
# 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]
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("name"):
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"))
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_index += 1
db_vim_actions.append(db_vim_action)
+ db_instance_action["number_tasks"] = task_index
+
+ # --> WIM
+ wan_links = wim_engine.derive_wan_links(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
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)
# 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"]]
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"
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)
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 input vdu parameters. Must supply either 'vdu-id' of 'osm_vdu_id','member-vnf-index'")
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"]
vim_action_to_clone = mydb.get_rows(FROM="vim_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"])
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
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)
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"]
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)
+ " 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