1 ###########################################################################
2 # Copyright (c) 2016 Ericsson AB and others.
3 # Author: George Paraskevopoulos <geopar@intracom-telecom.com>
5 # Wrappers for trozet's python-tackerclient v1.0
6 # (https://github.com/trozet/python-tackerclient)
8 # All rights reserved. This program and the accompanying materials
9 # are made available under the terms of the Apache License, Version 2.0
10 # which accompanies this distribution, and is available at
11 # http://www.apache.org/licenses/LICENSE-2.0
12 ##########################################################################
15 from tackerclient.v1_0 import client as tackerclient
16 import functest.utils.functest_logger as ft_logger
17 import functest.utils.openstack_utils as os_utils
20 logger = ft_logger.Logger("tacker_utils").getLogger()
23 def get_tacker_client(other_creds={}):
24 sess = os_utils.get_session(other_creds)
25 return tackerclient.Client(session=sess)
28 # *********************************************
30 # *********************************************
31 def get_id_from_name(tacker_client, resource_type, resource_name):
33 req_params = {'fields': 'id', 'name': resource_name}
34 endpoint = '/{0}s'.format(resource_type)
35 resp = tacker_client.get(endpoint, params=req_params)
36 endpoint = endpoint.replace('-', '_')
37 return resp[endpoint[1:]][0]['id']
39 logger.error("Error [get_id_from_name(tacker_client, "
40 "resource_type, resource_name)]: %s" % e)
44 def get_vnfd_id(tacker_client, vnfd_name):
45 return get_id_from_name(tacker_client, 'vnfd', vnfd_name)
48 def get_vnf_id(tacker_client, vnf_name):
49 return get_id_from_name(tacker_client, 'vnf', vnf_name)
52 def get_sfc_id(tacker_client, sfc_name):
53 return get_id_from_name(tacker_client, 'sfc', sfc_name)
56 def get_sfc_classifier_id(tacker_client, sfc_clf_name):
57 return get_id_from_name(tacker_client, 'sfc-classifier', sfc_clf_name)
60 def list_vnfds(tacker_client, verbose=False):
62 vnfds = tacker_client.list_vnfds(retrieve_all=True)
64 vnfds = [vnfd['id'] for vnfd in vnfds['vnfds']]
67 logger.error("Error [list_vnfds(tacker_client)]: %s" % e)
71 def create_vnfd(tacker_client, tosca_file=None):
74 if tosca_file is not None:
75 with open(tosca_file) as tosca_fd:
76 vnfd_body = tosca_fd.read()
77 logger.info('VNFD template:\n{0}'.format(vnfd_body))
78 return tacker_client.create_vnfd(
79 body={"vnfd": {"attributes": {"vnfd": vnfd_body}}})
81 logger.error("Error [create_vnfd(tacker_client, '%s')]: %s"
86 def delete_vnfd(tacker_client, vnfd_id=None, vnfd_name=None):
91 raise Exception('You need to provide VNFD id or VNFD name')
92 vnfd = get_vnfd_id(tacker_client, vnfd_name)
93 return tacker_client.delete_vnfd(vnfd)
95 logger.error("Error [delete_vnfd(tacker_client, '%s', '%s')]: %s"
96 % (vnfd_id, vnfd_name, e))
100 def list_vnfs(tacker_client, verbose=False):
102 vnfs = tacker_client.list_vnfs(retrieve_all=True)
104 vnfs = [vnf['id'] for vnf in vnfs['vnfs']]
107 logger.error("Error [list_vnfs(tacker_client)]: %s" % e)
111 def create_vnf(tacker_client, vnf_name, vnfd_id=None,
112 vnfd_name=None, param_file=None):
120 if param_file is not None:
122 with open(param_file) as f:
124 vnf_body['vnf']['attributes']['param_values'] = params
125 if vnfd_id is not None:
126 vnf_body['vnf']['vnfd_id'] = vnfd_id
128 if vnfd_name is None:
129 raise Exception('vnfd id or vnfd name is required')
130 vnf_body['vnf']['vnfd_id'] = get_vnfd_id(tacker_client, vnfd_name)
131 return tacker_client.create_vnf(body=vnf_body)
133 logger.error("error [create_vnf(tacker_client,"
134 " '%s', '%s', '%s')]: %s"
135 % (vnf_name, vnfd_id, vnfd_name, e))
139 def wait_for_vnf(tacker_client, vnf_id=None, vnf_name=None):
142 if vnf_id is not None:
144 elif vnf_name is not None:
147 _id = get_vnf_id(tacker_client, vnf_name)
149 logger.error("Bazinga")
151 raise Exception('You must specify vnf_id or vnf_name')
153 vnf = [v for v in list_vnfs(tacker_client, verbose=True)['vnfs']
156 logger.info('Waiting for vnf {0}'.format(str(vnf)))
157 if vnf['status'] == 'ERROR':
158 raise Exception('Error when booting vnf %s' % _id)
159 elif vnf['status'] == 'PENDING_CREATE':
166 logger.error("error [wait_for_vnf(tacker_client, '%s', '%s')]: %s"
167 % (vnf_id, vnf_name, e))
171 def delete_vnf(tacker_client, vnf_id=None, vnf_name=None):
176 raise Exception('You need to provide a VNF id or name')
177 vnf = get_vnf_id(tacker_client, vnf_name)
178 return tacker_client.delete_vnf(vnf)
180 logger.error("Error [delete_vnf(tacker_client, '%s', '%s')]: %s"
181 % (vnf_id, vnf_name, e))
185 def list_sfcs(tacker_client, verbose=False):
187 sfcs = tacker_client.list_sfcs(retrieve_all=True)
189 sfcs = [sfc['id'] for sfc in sfcs['sfcs']]
192 logger.error("Error [list_sfcs(tacker_client)]: %s" % e)
196 def create_sfc(tacker_client, sfc_name,
198 chain_vnf_names=None,
209 sfc_body['sfc']['symmetrical'] = True
210 if chain_vnf_ids is not None:
211 sfc_body['sfc']['chain'] = chain_vnf_ids
213 if chain_vnf_names is None:
214 raise Exception('You need to provide a chain of VNFs')
215 sfc_body['sfc']['chain'] = [get_vnf_id(tacker_client, name)
216 for name in chain_vnf_names]
217 return tacker_client.create_sfc(body=sfc_body)
219 logger.error("error [create_sfc(tacker_client,"
220 " '%s', '%s', '%s')]: %s"
221 % (sfc_name, chain_vnf_ids, chain_vnf_names, e))
225 def delete_sfc(tacker_client, sfc_id=None, sfc_name=None):
230 raise Exception('You need to provide an SFC id or name')
231 sfc = get_sfc_id(tacker_client, sfc_name)
232 return tacker_client.delete_sfc(sfc)
234 logger.error("Error [delete_sfc(tacker_client, '%s', '%s')]: %s"
235 % (sfc_id, sfc_name, e))
239 def list_sfc_classifiers(tacker_client, verbose=False):
241 sfc_clfs = tacker_client.list_sfc_classifiers(retrieve_all=True)
243 sfc_clfs = [sfc_clf['id']
244 for sfc_clf in sfc_clfs['sfc_classifiers']]
247 logger.error("Error [list_sfc_classifiers(tacker_client)]: %s" % e)
251 def create_sfc_classifier(tacker_client, sfc_clf_name, sfc_id=None,
252 sfc_name=None, match={}):
255 # "source_port": "0",
263 'name': sfc_clf_name,
268 if sfc_id is not None:
269 sfc_clf_body['sfc_classifier']['chain'] = sfc_id
272 raise Exception('You need to provide an SFC id or name')
273 sfc_clf_body['sfc_classifier']['chain'] = get_sfc_id(
274 tacker_client, sfc_name)
275 return tacker_client.create_sfc_classifier(body=sfc_clf_body)
277 logger.error("error [create_sfc_classifier(tacker_client,"
278 " '%s', '%s','%s', '%s')]: '%s'"
279 % (sfc_clf_name, sfc_id, sfc_name, str(match), e))
283 def delete_sfc_classifier(tacker_client,
289 if sfc_clf_name is None:
290 raise Exception('You need to provide an SFC'
291 'classifier id or name')
292 sfc_clf = get_sfc_classifier_id(tacker_client, sfc_clf_name)
293 return tacker_client.delete_sfc_classifier(sfc_clf)
295 logger.error("Error [delete_sfc_classifier(tacker_client, '%s', "
296 "'%s')]: %s" % (sfc_clf_id, sfc_clf_name, e))