def scale(self, ns_uuid, scaling_group_id, index):
"""Scale a NS record by given NS ID and scaling group ID
Args:
ns_uuid (str): The ID of the network service
scaling_group_id (str): The ID of the scaling group as defined in the NS descriptor
index (str): The ID of the triggered vnf
Returns:
obj: a requests object
Examples:
>>> from soapi.nsr import Nsr
>>> from soapi.identity import basic_token
>>> from settings import OSM_ADMIN_CREDENTIALS
>>> token = basic_token(OSM_ADMIN_CREDENTIALS.get('username'), OSM_ADMIN_CREDENTIALS.get('username'))
>>> ns = Nsr(token)
>>> scaled_ns = ns.scale('xxx', 'scaling-group-1', '2134')
>>> print(int(scaled_ns.status_code))
200
"""
endpoint = '{}/v1/api/config/project/default/ns-instance-config/nsr/{}/scaling-group/{}/instance'.format(
OSM_COMPONENTS.get('SO-API'), ns_uuid, scaling_group_id)
headers = {
"Authorization": "Basic {}".format(self.basic_token),
"Accept": "application/json",
"Content-Type": "application/json"
}
payload = json.dumps({"instance": [{"id": str(index)}]})
response = self.__client.post(endpoint, headers, payload)
return response
def terminate(self, ns_uuid):
"""Terminate a running NS
Args:
ns_uuid (str, uuid): The ID of the network service
Returns:
obj: a requests object
Examples:
>>> from soapi.nsr import Nsr
>>> from soapi.identity import basic_token
>>> from settings import OSM_ADMIN_CREDENTIALS
>>> token = basic_token(OSM_ADMIN_CREDENTIALS.get('username'), OSM_ADMIN_CREDENTIALS.get('username'))
>>> ns = Nsr(token)
>>> ns_instance = ns.terminate("32798fec-b042-11e8-a05b-fa163e682738")
>>> print(ns_instance.status_code)
201
>>> print(ns_instance.text)
{"success":""}
"""
endpoint = '{}/api/config/project/default/ns-instance-config/nsr/{}'.format(
OSM_COMPONENTS.get('SO-API'), ns_uuid)
headers = {
"Authorization": "Basic {}".format(self.basic_token),
"Accept": "application/json"
}
response = self.__client.delete(endpoint, headers=headers)
return response
def get(self, ns_uuid):
"""Get details for a NS record from the SO-ub container
Args:
ns_uuid (str): The ID of the network service
Returns:
obj: a requests object
Examples:
>>> from soapi.nsr import Nsr
>>> from soapi.identity import basic_token
>>> from settings import OSM_ADMIN_CREDENTIALS
>>> token = basic_token(OSM_ADMIN_CREDENTIALS.get('username'), OSM_ADMIN_CREDENTIALS.get('username'))
>>> ns = Nsr(token)
>>> ns_record = ns.get('xxx')
>>> print(int(ns_record.status_code))
200
"""
endpoint = '{}/api/operational/project/default/ns-instance-opdata/nsr/{}?deep'.format(
OSM_COMPONENTS.get('SO-API'), ns_uuid)
headers = {
"Authorization": "Basic {}".format(self.basic_token),
"Accept": "application/json"
}
response = self.__client.get(endpoint, headers)
return response
def get(self, vnf_uuid=None):
"""Fetch details of a specific VNF
Args:
vnf_uuid (str): The UUID of the VNF to fetch details for
Returns:
object: A requests object
Examples:
>>> from nbiapi.identity import bearer_token
>>> from nbiapi.vnf import Vnf
>>> from settings import OSM_ADMIN_CREDENTIALS
>>> token = bearer_token(OSM_ADMIN_CREDENTIALS.get('username'), OSM_ADMIN_CREDENTIALS.get('username'))
>>> vnf = Vnf(token)
>>> response = vnf.get(vnf_uuid='a5f506e9-45c7-42fd-b12d-b5c657ed87fb')
OSM Cli:
$ osm vnf-show a5f506e9-45c7-42fd-b12d-b5c657ed87fb
"""
endpoint = '{}/osm/nslcm/v1/vnf_instances/{}'.format(OSM_COMPONENTS.get('NBI-API'), vnf_uuid)
headers = {"Authorization": "Bearer {}".format(self.bearer_token), "Accept": "application/json"}
response = self.__client.get(endpoint, headers)
logger.debug("Request `GET {}` returns HTTP status `{}`, headers `{}` and body `{}`."
.format(response.url, response.status_code, response.headers, response.text))
return response
def get(self, ns_uuid=None):
"""Fetch details of a specific NS Instance
Args:
ns_uuid (str): The UUID of the NS to fetch details for
Returns:
object: A requests object
Examples:
>>> from nbiapi.identity import bearer_token
>>> from nbiapi.ns import Ns
>>> from settings import OSM_ADMIN_CREDENTIALS
>>> token = bearer_token(OSM_ADMIN_CREDENTIALS.get('username'), OSM_ADMIN_CREDENTIALS.get('username'))
>>> ns = Ns(token)
>>> response = ns.get(ns_uuid='07048175-660b-404f-bbc9-5be7581e74de')
OSM Cli:
$ osm ns-show 07048175-660b-404f-bbc9-5be7581e74de
"""
endpoint = '{}/osm/nslcm/v1/ns_instances/{}'.format(
OSM_COMPONENTS.get('NBI-API'), ns_uuid)
headers = {
"Authorization": "Bearer {}".format(self.bearer_token),
"Accept": "application/json"
}
response = self.__client.get(endpoint, headers)
logger.debug(
"Request `GET {}` returns HTTP status `{}`, headers `{}` and body `{}`."
.format(response.url, response.status_code, response.headers,
response.text))
return response
def get(self, vnfd_uuid=None):
"""Fetch details of a specific VNF descriptor.
Args:
vnfd_uuid (str): The UUID of the VNFD to fetch details for.
Returns:
object: A requests object.
Examples:
>>> from nbiapi.identity import bearer_token
>>> from nbiapi.vnfd import Vnfd
>>> from settings import OSM_ADMIN_CREDENTIALS
>>> token = bearer_token(OSM_ADMIN_CREDENTIALS.get('username'), OSM_ADMIN_CREDENTIALS.get('password'))
>>> vnfd = Vnfd(token)
>>> response = vnfd.get(vnfd_uuid='89f66f1b-73b5-4dc1-8226-a473a2615627')
OSM Cli:
$ osm vnfd-show cirros_vnf
"""
endpoint = '{}/osm/vnfpkgm/v1/vnf_packages/{}'.format(
OSM_COMPONENTS.get('NBI-API'), vnfd_uuid)
headers = {
"Authorization": "Bearer {}".format(self.bearer_token),
"Accept": "application/json"
}
response = self.__client.get(endpoint, headers)
logger.debug(
"Request `GET {}` returns HTTP status `{}`, headers `{}` and body `{}`."
.format(response.url, response.status_code, response.headers,
response.text))
return response
def get_list(self):
"""Fetch the list of operations
Returns:
object: A requests object
Examples:
>>> from nbiapi.identity import bearer_token
>>> from nbiapi.operation import NsLcmOperation
>>> from settings import OSM_ADMIN_CREDENTIALS
>>> token = bearer_token(OSM_ADMIN_CREDENTIALS.get('username'), OSM_ADMIN_CREDENTIALS.get('username'))
>>> ns_operation = NsLcmOperation(token)
>>> request = ns_operation.get_list()
>>> print(request.status_code)
200
"""
endpoint = '{}/osm/nslcm/v1/ns_lcm_op_occs'.format(
OSM_COMPONENTS.get('NBI-API'))
headers = {
"Authorization": "Bearer {}".format(self.bearer_token),
"Accept": "application/json",
"Content-Type": "application/json"
}
response = self.__client.list(endpoint, headers)
logger.debug(
"Request `GET {}` returns HTTP status `{}`, headers `{}` and body `{}`."
.format(response.url, response.status_code, response.headers,
response.text))
return response
def get(self, vim_account_uuid=None):
"""Get details for a project in OSM r4 by given project ID
Args:
vim_account_uuid (str): The Vim Account UUID
Returns:
obj: a requests object
Examples:
>>> from nbi_api.identity import bearer_token
>>> from nbi_api.vim_account import VimAccount
>>> from settings import OSM_ADMIN_CREDENTIALS
>>> token = bearer_token(OSM_ADMIN_CREDENTIALS.get('username'), OSM_ADMIN_CREDENTIALS.get('username'))
>>> vim_account = VimAccount(token)
>>> entry = vim_account.get("41dab0c0-35f4-4c40-b1cd-13e4a79dab48")
>>> print(entry.status_code)
200
>>> assert type(entry.json()) is dict
>>> print(entry.json())
{...}
"""
endpoint = '{}/osm/admin/v1/vim_accounts/{}'.format(
OSM_COMPONENTS.get('NBI-API'), vim_account_uuid)
headers = {
"Authorization": "Bearer {}".format(self.bearer_token),
"Accept": "application/json"
}
response = self.__client.get(endpoint, headers)
return response
def get_list(self):
"""Get the list of the registered vim accounts in OSM r4
Returns:
obj: a requests object
Examples:
>>> from nbi_api.identity import bearer_token
>>> from nbi_api.vim_account import VimAccount
>>> from settings import OSM_ADMIN_CREDENTIALS
>>> token = bearer_token(OSM_ADMIN_CREDENTIALS.get('username'), OSM_ADMIN_CREDENTIALS.get('username'))
>>> vim_account = VimAccount(token)
>>> entries = vim_account.get_list()
>>> print(entries.status_code)
200
>>> assert type(entries.json()) is list
>>> print(entries.json())
[]
"""
endpoint = '{}/osm/admin/v1/vim_accounts'.format(
OSM_COMPONENTS.get('NBI-API'))
headers = {
"Authorization": "Bearer {}".format(self.bearer_token),
"Accept": "application/json"
}
response = self.__client.get(endpoint, headers)
return response
def get_list_by_ns(self, ns_uuid=None):
"""Fetch list of VNFs for specific NS Instance.
Args:
ns_uuid (str): The UUID of the NS to fetch VNFs for.
Returns:
object: A requests object.
Examples:
>>> from nbi_api.identity import bearer_token
>>> from nbi_api.vnf import Vnf
>>> from settings import OSM_ADMIN_CREDENTIALS
>>> token = bearer_token(OSM_ADMIN_CREDENTIALS.get('username'), OSM_ADMIN_CREDENTIALS.get('username'))
>>> vnf = Vnf(token)
>>> response = vnf.get_list_by_ns(ns_uuid='790dab2d-cb18-43d1-86df-09738b60dc26')
>>> print(response.status_code)
200
>>> assert type(response.json()) is list
>>> print(response.json())
[...]
"""
endpoint = '{}/osm/nslcm/v1/vnf_instances?nsr-id-ref={}'.format(
OSM_COMPONENTS.get('NBI-API'), ns_uuid)
headers = {
"Authorization": "Bearer {}".format(self.bearer_token),
"Accept": "application/json"
}
response = self.__client.get(endpoint, headers)
logger.debug(
"Request `GET {}` returns HTTP status `{}`, headers `{}` and body `{}`."
.format(response.url, response.status_code, response.headers,
response.text))
return response
def get(self, vim_account_uuid=None):
"""Get details for a project in OSM r4 by given project ID
Args:
vim_account_uuid (str): The Vim Account UUID
Returns:
obj: a requests object
Examples:
>>> from nbiapi.identity import bearer_token
>>> from nbiapi.vim_account import VimAccount
>>> from settings import OSM_ADMIN_CREDENTIALS
>>> token = bearer_token(OSM_ADMIN_CREDENTIALS.get('username'), OSM_ADMIN_CREDENTIALS.get('username'))
>>> vim_account = VimAccount(token)
>>> entry = vim_account.get("66000170-7fe9-4ab0-b113-b60a92ee196c")
>>> print(entry.json())
"""
endpoint = '{}/osm/admin/v1/vim_accounts/{}'.format(
OSM_COMPONENTS.get('NBI-API'), vim_account_uuid)
headers = {
"Authorization": "Bearer {}".format(self.bearer_token),
"Accept": "application/json"
}
response = self.__client.get(endpoint, headers)
return response
def get_list(self):
"""Fetch a list of all NS Instances
Returns:
object: A list of NSs as a requests object
Examples:
>>> from nbiapi.identity import bearer_token
>>> from nbiapi.ns import Ns
>>> from settings import OSM_ADMIN_CREDENTIALS
>>> token = bearer_token(OSM_ADMIN_CREDENTIALS.get('username'), OSM_ADMIN_CREDENTIALS.get('username'))
>>> ns = Ns(token)
>>> response = ns.get_list()
>>> print(response.json())
OSM Cli:
$ osm ns-list
"""
endpoint = '{}/osm/nslcm/v1/ns_instances'.format(
OSM_COMPONENTS.get('NBI-API'))
headers = {
"Authorization": "Bearer {}".format(self.bearer_token),
"Accept": "application/json"
}
response = self.__client.get(endpoint, headers)
logger.debug(
"Request `GET {}` returns HTTP status `{}`, headers `{}` and body `{}`."
.format(response.url, response.status_code, response.headers,
response.text))
return response
def get_list(self):
"""Fetch a list of all VNFs.
Returns:
object: A requests object
Examples:
>>> from nbi_api.identity import bearer_token
>>> from nbi_api.vnf import Vnf
>>> from settings import OSM_ADMIN_CREDENTIALS
>>> token = bearer_token(OSM_ADMIN_CREDENTIALS.get('username'), OSM_ADMIN_CREDENTIALS.get('username'))
>>> vnf = Vnf(token)
>>> response = vnf.get_list()
>>> print(response.status_code)
200
>>> assert type(response.json()) is list
>>> print(response.json())
[...]
OSM Cli:
$ osm vnf-list
"""
endpoint = '{}/osm/nslcm/v1/vnf_instances'.format(
OSM_COMPONENTS.get('NBI-API'))
headers = {
"Authorization": "Bearer {}".format(self.bearer_token),
"Accept": "application/json"
}
response = self.__client.get(endpoint, headers)
logger.debug(
"Request `GET {}` returns HTTP status `{}`, headers `{}` and body `{}`."
.format(response.url, response.status_code, response.headers,
response.text))
return response
def get_list(self):
"""Fetch a list of the VNF descriptors.
Returns:
object: A requests object that includes the list of VNFDs
Examples:
>>> from nbiapi.identity import bearer_token
>>> from nbiapi.vnfd import Vnfd
>>> from settings import OSM_ADMIN_CREDENTIALS
>>> token = bearer_token(OSM_ADMIN_CREDENTIALS.get('username'), OSM_ADMIN_CREDENTIALS.get('password'))
>>> vnfd = Vnfd(token)
>>> response = vnfd.get_list()
OSM Cli:
$ osm vnfd-list
"""
endpoint = '{}/osm/vnfpkgm/v1/vnf_packages'.format(
OSM_COMPONENTS.get('NBI-API'))
headers = {
"Authorization": "Bearer {}".format(self.bearer_token),
"Accept": "application/json"
}
response = self.__client.get(endpoint, headers)
logger.debug(
"Request `GET {}` returns HTTP status `{}`, headers `{}` and body `{}`."
.format(response.url, response.status_code, response.headers,
response.text))
return response
def get(self, nsd_uuid=None):
"""Fetch details of a specific NS descriptor.
Args:
nsd_uuid (str): The UUID of the NSD to fetch details for.
Returns:
object: A requests object including the NSD
Examples:
>>> from nbiapi.identity import bearer_token
>>> from nbiapi.nsd import Nsd
>>> from settings import OSM_ADMIN_CREDENTIALS
>>> token = bearer_token(OSM_ADMIN_CREDENTIALS.get('username'), OSM_ADMIN_CREDENTIALS.get('username'))
>>> nsd = Nsd(token)
>>> response = nsd.get(nsd_uuid='9c4a8f58-8317-40a1-b9fe-1db18cff6965')
OSM Cli:
$ osm nsd-show cirros_2vnf_ns
"""
endpoint = '{}/osm/nsd/v1/ns_descriptors/{}'.format(
OSM_COMPONENTS.get('NBI-API'), nsd_uuid)
headers = {
"Authorization": "Bearer {}".format(self.bearer_token),
"Accept": "application/json"
}
response = self.__client.get(endpoint, headers)
logger.debug(
"Request `GET {}` returns HTTP status `{}`, headers `{}` and body `{}`."
.format(response.url, response.status_code, response.headers,
response.text))
return response
def get_list(self):
"""Fetch a list of all NS descriptors.
Returns:
object: A requests object including the list of the NSDs
Examples:
>>> from nbiapi.identity import bearer_token
>>> from nbiapi.nsd import Nsd
>>> from settings import OSM_ADMIN_CREDENTIALS
>>> token = bearer_token(OSM_ADMIN_CREDENTIALS.get('username'), OSM_ADMIN_CREDENTIALS.get('username'))
>>> nsd = Nsd(token)
>>> response = nsd.get_list()
>>> print(response.status_code)
200
OSM Cli:
$ osm nsd-list
"""
endpoint = '{}/osm/nsd/v1/ns_descriptors'.format(
OSM_COMPONENTS.get('NBI-API'))
headers = {
"Authorization": "Bearer {}".format(self.bearer_token),
"Accept": "application/json"
}
response = self.__client.get(endpoint, headers)
logger.debug(
"Request `GET {}` returns HTTP status `{}`, headers `{}` and body `{}`."
.format(response.url, response.status_code, response.headers,
response.text))
return response
def get(self, operation_uuid=None):
"""Fetch details of a specific operation
Args:
operation_uuid (str): The UUID of the performed operation
Returns:
object: A requests object
Examples:
>>> from nbiapi.identity import bearer_token
>>> from nbiapi.operation import NsLcmOperation
>>> from settings import OSM_ADMIN_CREDENTIALS
>>> token = bearer_token(OSM_ADMIN_CREDENTIALS.get('username'), OSM_ADMIN_CREDENTIALS.get('username'))
>>> ns_operation = NsLcmOperation(token)
>>> request = ns_operation.get(operation_uuid='7a1bd53e-af29-40d6-bbde-ee8be69ddc3e')
>>> print(request.status_code)
200
"""
endpoint = '{}/osm/nslcm/v1/ns_lcm_op_occs/{}'.format(
OSM_COMPONENTS.get('NBI-API'), operation_uuid)
headers = {
"Authorization": "Bearer {}".format(self.bearer_token),
"Accept": "application/json",
"Content-Type": "application/json"
}
response = self.__client.get(endpoint, headers)
logger.debug(
"Request `GET {}` returns HTTP status `{}`, headers `{}` and body `{}`."
.format(response.url, response.status_code, response.headers,
response.text))
return response
def instantiate(self,
ns_descriptor,
nsr_name,
vim_account_name,
admin_status="ENABLED"):
"""Instantiate a new NS based on NS descriptor and considering the given (by user) NS name and VIM name
Args:
ns_descriptor (dict): The NS descriptor
nsr_name (str): The NS name
vim_account_name (str): The VIM name
Returns:
obj: a requests object
Examples:
>>> from soapi.nsr import Nsr
>>> from soapi.identity import basic_token
>>> from settings import OSM_ADMIN_CREDENTIALS
>>> token = basic_token(OSM_ADMIN_CREDENTIALS.get('username'), OSM_ADMIN_CREDENTIALS.get('username'))
>>> ns = Nsr(token)
>>> ns_descriptor = {"name": "cirros_2vnf_ns", "constituent-vnfd": [{"member-vnf-index": 1, "vnfd-id-ref": "cirros_vnfd", "start-by-default": "true"}, {"member-vnf-index": 2, "vnfd-id-ref": "cirros_vnfd", "start-by-default": "true"} ], "description": "Generated by OSM pacakage generator", "short-name": "cirros_2vnf_ns", "id": "cirros_2vnf_nsd", "version": "1.0", "vld": [{"name": "cirros_2vnf_nsd_vld1", "vnfd-connection-point-ref": [{"vnfd-connection-point-ref": "eth0", "vnfd-id-ref": "cirros_vnfd", "member-vnf-index-ref": 1 }, {"vnfd-connection-point-ref": "eth0", "vnfd-id-ref": "cirros_vnfd", "member-vnf-index-ref": 2 } ], "short-name": "cirros_2vnf_nsd_vld1", "mgmt-network": "true", "id": "cirros_2vnf_nsd_vld1", "type": "ELAN"} ], "logo": "osm_2x.png", "vendor": "OSM"}
>>> ns_instance = ns.instantiate(ns_descriptor, "cirros_2vnf_ns_test", "devstack-ocata")
>>> print(int(ns_instance.status_code))
>>> print(ns_instance.text)
"""
endpoint = '{}/api/config/project/default/ns-instance-config/nsr'.format(
OSM_COMPONENTS.get('SO-API'))
headers = {
"Authorization": "Basic {}".format(self.basic_token),
"Accept": "application/json",
"Content-Type": "application/json"
}
nsr_id = str(uuid.uuid1())
payload = {
"nsr": [{
"short-name": nsr_name,
"datacenter": vim_account_name,
"description": nsr_name,
"resource-orchestrator": "osmopenmano",
"nsd": ns_descriptor,
"admin-status": admin_status,
"id": nsr_id,
"name": nsr_name
}]
}
response = self.__client.post(endpoint,
headers=headers,
payload=json.dumps(payload))
return response
def get(self, username=None):
"""Get details of a user in OSM r4 by given username
Returns:
obj: a requests object
Examples:
>>> from nbiapi.identity import bearer_token
>>> from nbiapi.user import User
>>> from settings import OSM_ADMIN_CREDENTIALS
>>> token = bearer_token(OSM_ADMIN_CREDENTIALS.get('username'), OSM_ADMIN_CREDENTIALS.get('username'))
>>> user = User(token)
>>> response = user.get(username="******")
>>> print(response.json())
"""
endpoint = '{}/osm/admin/v1/users/{}'.format(OSM_COMPONENTS.get('NBI-API'), username)
headers = {"Authorization": "Bearer {}".format(self.bearer_token), "Accept": "application/json"}
response = self.__client.get(endpoint, headers)
return response
def get(self, vim_uuid=None):
"""Get details for a VIM in OSM r4 by given VIM UUID
Returns:
obj: a requests object
Examples:
>>> from nbiapi.identity import bearer_token
>>> from nbiapi.vim import Vim
>>> from settings import OSM_ADMIN_CREDENTIALS
>>> token = bearer_token(OSM_ADMIN_CREDENTIALS.get('username'), OSM_ADMIN_CREDENTIALS.get('username'))
>>> vim = Vim(token)
>>> vim_account = vim.get("41dab0c0-35f4-4c40-b1cd-13e4a79dab48")
>>> print(vim_account.json())
"""
endpoint = '{}/osm/admin/v1/vim_accounts/{}'.format(OSM_COMPONENTS.get('NBI-API'), vim_uuid)
headers = {"Authorization": "Bearer {}".format(self.bearer_token), "Accept": "application/json"}
response = self.__client.get(endpoint, headers)
return response
def bearer_token(username, password):
"""Get bearer authorization token from OSM r4
Args:
username (str): The admin OSM r4 username
password (str): The admin OSM r4 password
Returns:
token (str): An authorization token
Examples:
>>> from nbiapi.identity import bearer_token
>>> from settings import OSM_COMPONENTS
>>> token = bearer_token("admin", "admin")
>>> assert type(token) is str
"""
if not isinstance(username, str):
raise TypeError(
"The given type of username is `{}`. Expected str.".format(
type(username)))
if not isinstance(password, str):
raise TypeError(
"The given type of password is `{}`. Expected str.".format(
type(password)))
endpoint = '{}/osm/admin/v1/tokens'.format(OSM_COMPONENTS.get('NBI-API'))
params = {'username': username, 'password': password}
headers = {
'Accept': 'application/json',
'Content-Type': 'application/json'
}
response = requests.post(url=endpoint,
params=params,
headers=headers,
verify=False)
logger.debug(
"Request `GET {}` returns HTTP status `{}`, headers `{}` and body `{}`."
.format(response.url, response.status_code, response.headers,
response.text))
if response.status_code == 200:
return response.json()['id']
return None
def get_list(self):
"""Get the list of the NS descriptors from the SO-ub container
Returns:
obj: a requests object
Examples:
>>> from soapi.nsd import Nsd
>>> from soapi.identity import basic_token
>>> from settings import OSM_ADMIN_CREDENTIALS
>>> token = basic_token(OSM_ADMIN_CREDENTIALS.get('username'), OSM_ADMIN_CREDENTIALS.get('username'))
>>> nsd = Nsd(token)
>>> nsd_records = nsd.get_list()
>>> print(int(nsd_records.status_code))
200
"""
endpoint = '{}/api/running/project/default/nsd-catalog/nsd'.format(OSM_COMPONENTS.get('SO-API'))
headers = {"Authorization": "Basic {}".format(self.basic_token), "Accept": "application/json"}
response = self.__client.get(endpoint, headers)
return response
def get_list(self):
"""Get the list of the registered Projects in OSM r4
Returns:
obj: a requests object
Examples:
>>> from nbiapi.identity import bearer_token
>>> from nbiapi.project import Project
>>> from settings import OSM_ADMIN_CREDENTIALS
>>> token = bearer_token(OSM_ADMIN_CREDENTIALS.get('username'), OSM_ADMIN_CREDENTIALS.get('username'))
>>> project = Project(token)
>>> entries = project.get_list()
>>> print(entries.json())
"""
endpoint = '{}/osm/admin/v1/projects'.format(
OSM_COMPONENTS.get('NBI-API'))
headers = {
"Authorization": "Bearer {}".format(self.bearer_token),
"Accept": "application/json"
}
response = self.__client.get(endpoint, headers)
return response
def get(self, project_id=None):
"""Get details for a project in OSM r4 by given project ID
Returns:
obj: a requests object
Examples:
>>> from nbiapi.identity import bearer_token
>>> from nbiapi.project import Project
>>> from settings import OSM_ADMIN_CREDENTIALS
>>> token = bearer_token(OSM_ADMIN_CREDENTIALS.get('username'), OSM_ADMIN_CREDENTIALS.get('username'))
>>> project = Project(token)
>>> entry = project.get("admin")
>>> print(entry.json())
"""
endpoint = '{}/osm/admin/v1/projects/{}'.format(
OSM_COMPONENTS.get('NBI-API'), project_id)
headers = {
"Authorization": "Bearer {}".format(self.bearer_token),
"Accept": "application/json"
}
response = self.__client.get(endpoint, headers)
return response
def get(self, vnf_uuid=None):
"""Fetch details of a specific VNF
Args:
vnf_uuid (str): The UUID of the VNF to fetch details for
Returns:
object: A requests object
Examples:
>>> from nbi_api.identity import bearer_token
>>> from nbi_api.vnf import Vnf
>>> from settings import OSM_ADMIN_CREDENTIALS
>>> token = bearer_token(OSM_ADMIN_CREDENTIALS.get('username'), OSM_ADMIN_CREDENTIALS.get('username'))
>>> vnf = Vnf(token)
>>> response = vnf.get(vnf_uuid='71bd6f55-162d-408f-b498-6e182b91e5b6')
>>> print(response.status_code)
200
>>> assert type(response.json()) is dict
>>> print(response.json())
{...}
OSM Cli:
$ osm vnf-show 71bd6f55-162d-408f-b498-6e182b91e5b6
"""
endpoint = '{}/osm/nslcm/v1/vnf_instances/{}'.format(
OSM_COMPONENTS.get('NBI-API'), vnf_uuid)
headers = {
"Authorization": "Bearer {}".format(self.bearer_token),
"Accept": "application/json"
}
response = self.__client.get(endpoint, headers)
logger.debug(
"Request `GET {}` returns HTTP status `{}`, headers `{}` and body `{}`."
.format(response.url, response.status_code, response.headers,
response.text))
return response
def get_list(self):
"""Get the list of the VNF records from the SO-ub container
Returns:
obj: a requests object
Examples:
>>> from soapi.vnfr import Vnfr
>>> from soapi.identity import basic_token
>>> from settings import OSM_ADMIN_CREDENTIALS
>>> token = basic_token(OSM_ADMIN_CREDENTIALS.get('username'), OSM_ADMIN_CREDENTIALS.get('username'))
>>> vnfr = Vnfr(token)
>>> vnfrs = vnfr.get_list()
>>> print(int(vnfrs.status_code))
200
"""
endpoint = '{}/v1/api/operational/project/default/vnfr-catalog/vnfr'.format(
OSM_COMPONENTS.get('SO-API'))
headers = {
"Authorization": "Basic {}".format(self.basic_token),
"Accept": "application/json"
}
response = self.__client.get(endpoint, headers)
return response
def scale_vnf(self,
ns_uuid,
vnf_index,
scaling_group_name,
scale_out=True):
""" Scale in or out in VNF level
Args:
ns_uuid (str): The NS uuid
vnf_index (int): The VNF index to be scaled
scaling_group_name (str): The name in the VNF scaling_group_descriptor
scale_out (bool): Decide scale in or out action. By default, scale out is performed.
Returns:
object: A requests object
Examples:
>>> from nbiapi.identity import bearer_token
>>> from nbiapi.ns import Ns
>>> from settings import OSM_ADMIN_CREDENTIALS
>>> token = bearer_token(OSM_ADMIN_CREDENTIALS.get('username'), OSM_ADMIN_CREDENTIALS.get('username'))
>>> ns = Ns(token)
>>> response = ns.scale_vnf(ns_uuid="199b1fcd-eb32-4c6f-b149-34410acc2a32", vnf_index=2, scaling_group_name="scale_by_one", scale_out=False)
# >>> response = ns.scale_vnf(ns_uuid="199b1fcd-eb32-4c6f-b149-34410acc2a32", vnf_index=2, scaling_group_name="scale_by_one", scale_out=False)
OSM Cli:
$ osm vnf-scale <ns_uuid> <vnf_index> --scale-in # scale in
Scaling group: <scaling_group_name>
$ osm vnf-scale <ns_uuid> <vnf_index> --scale-out # scale out (default)
Scaling group: <scaling_group_name>
"""
endpoint = '{}/osm/nslcm/v1/ns_instances/{}/scale'.format(
OSM_COMPONENTS.get('NBI-API'), ns_uuid)
headers = {
"Authorization": "Bearer {}".format(self.bearer_token),
"Accept": "application/json"
}
# Set value based on scale action
scale_action = "SCALE_IN"
if scale_out:
scale_action = "SCALE_OUT"
payload = {
"scaleVnfData": {
"scaleVnfType": scale_action,
"scaleByStepData": {
"member-vnf-index": str(vnf_index),
"scaling-group-descriptor": str(scaling_group_name)
}
},
"scaleType": "SCALE_VNF"
}
response = self.__client.post(endpoint,
headers,
payload=json.dumps(payload))
logger.debug(
"Request `POST {}` returns HTTP status `{}`, headers `{}` and body `{}`."
.format(response.url, response.status_code, response.headers,
response.text))
return response