aboutsummaryrefslogtreecommitdiffstats
path: root/functest/utils/openstack_tacker.py
blob: d5d7858c50385186e3c62c5079e74692a47ca4a1 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
###########################################################################
# Copyright (c) 2016 Ericsson AB and others.
# Author: George Paraskevopoulos <geopar@intracom-telecom.com>
#
# Wrappers for trozet's python-tackerclient v1.0
# (https://github.com/trozet/python-tackerclient)
#
# All rights reserved. This program and the accompanying materials
# are made available under the terms of the Apache License, Version 2.0
# which accompanies this distribution, and is available at
# http://www.apache.org/licenses/LICENSE-2.0
##########################################################################


from tackerclient.v1_0 import client as tackerclient
import functest.utils.functest_logger as ft_logger
import functest.utils.openstack_utils as os_utils
import time

logger = ft_logger.Logger("tacker_utils").getLogger()


def get_tacker_client(other_creds={}):
    sess = os_utils.get_session(other_creds)
    return tackerclient.Client(session=sess)


# *********************************************
#   TACKER
# *********************************************
def get_id_from_name(tacker_client, resource_type, resource_name):
    try:
        req_params = {'fields': 'id', 'name': resource_name}
        endpoint = '/{0}s'.format(resource_type)
        resp = tacker_client.get(endpoint, params=req_params)
        endpoint = endpoint.replace('-', '_')
        return resp[endpoint[1:]][0]['id']
    except Exception, e:
        logger.error("Error [get_id_from_name(tacker_client, "
                     "resource_type, resource_name)]: %s" % e)
        return None


def get_vnfd_id(tacker_client, vnfd_name):
    return get_id_from_name(tacker_client, 'vnfd', vnfd_name)


def get_vnf_id(tacker_client, vnf_name):
    return get_id_from_name(tacker_client, 'vnf', vnf_name)


def get_sfc_id(tacker_client, sfc_name):
    return get_id_from_name(tacker_client, 'sfc', sfc_name)


def get_sfc_classifier_id(tacker_client, sfc_clf_name):
    return get_id_from_name(tacker_client, 'sfc-classifier', sfc_clf_name)


def list_vnfds(tacker_client, verbose=False):
    try:
        vnfds = tacker_client.list_vnfds(retrieve_all=True)
        if not verbose:
            vnfds = [vnfd['id'] for vnfd in vnfds['vnfds']]
        return vnfds
    except Exception, e:
        logger.error("Error [list_vnfds(tacker_client)]: %s" % e)
        return None


def create_vnfd(tacker_client, tosca_file=None):
    try:
        vnfd_body = {}
        if tosca_file is not None:
            with open(tosca_file) as tosca_fd:
                vnfd_body = tosca_fd.read()
            logger.info('VNFD template:\n{0}'.format(vnfd_body))
        return tacker_client.create_vnfd(
            body={"vnfd": {"attributes": {"vnfd": vnfd_body}}})
    except Exception, e:
        logger.error("Error [create_vnfd(tacker_client, '%s')]: %s"
                     % (tosca_file, e))
        return None


def delete_vnfd(tacker_client, vnfd_id=None, vnfd_name=None):
    try:
        vnfd = vnfd_id
        if vnfd is None:
            if vnfd_name is None:
                raise Exception('You need to provide VNFD id or VNFD name')
            vnfd = get_vnfd_id(tacker_client, vnfd_name)
        return tacker_client.delete_vnfd(vnfd)
    except Exception, e:
        logger.error("Error [delete_vnfd(tacker_client, '%s', '%s')]: %s"
                     % (vnfd_id, vnfd_name, e))
        return None


def list_vnfs(tacker_client, verbose=False):
    try:
        vnfs = tacker_client.list_vnfs(retrieve_all=True)
        if not verbose:
            vnfs = [vnf['id'] for vnf in vnfs['vnfs']]
        return vnfs
    except Exception, e:
        logger.error("Error [list_vnfs(tacker_client)]: %s" % e)
        return None


def create_vnf(tacker_client, vnf_name, vnfd_id=None,
               vnfd_name=None, param_file=None):
    try:
        vnf_body = {
            'vnf': {
                'attributes': {},
                'name': vnf_name
            }
        }
        if param_file is not None:
            with open(param_file) as f:
                params = f.read()
            vnf_body['vnf']['attributes']['param_values'] = params
        if vnfd_id is not None:
            vnf_body['vnf']['vnfd_id'] = vnfd_id
        else:
            if vnfd_name is None:
                raise Exception('vnfd id or vnfd name is required')
            vnf_body['vnf']['vnfd_id'] = get_vnfd_id(tacker_client, vnfd_name)
        return tacker_client.create_vnf(body=vnf_body)
    except Exception, e:
        logger.error("error [create_vnf(tacker_client,"
                     " '%s', '%s', '%s')]: %s"
                     % (vnf_name, vnfd_id, vnfd_name, e))
        return None


def wait_for_vnf(tacker_client, vnf_id=None, vnf_name=None):
    try:
        _id = None
        if vnf_id is not None:
            _id = vnf_id
        elif vnf_name is not None:
            while _id is None:
                try:
                    _id = get_vnf_id(tacker_client, vnf_name)
                except:
                    logger.error("Bazinga")
        else:
            raise Exception('You must specify vnf_id or vnf_name')
        while True:
            vnf = [v for v in list_vnfs(tacker_client, verbose=True)['vnfs']
                   if v['id'] == _id]
            vnf = vnf[0]
            logger.info('Waiting for vnf {0}'.format(str(vnf)))
            if vnf['status'] == 'ERROR':
                raise Exception('Error when booting vnf %s' % _id)
            elif vnf['status'] == 'PENDING_CREATE':
                time.sleep(3)
                continue
            else:
                break
        return _id
    except Exception, e:
        logger.error("error [wait_for_vnf(tacker_client, '%s', '%s')]: %s"
                     % (vnf_id, vnf_name, e))
        return None


def delete_vnf(tacker_client, vnf_id=None, vnf_name=None):
    try:
        vnf = vnf_id
        if vnf is None:
            if vnf_name is None:
                raise Exception('You need to provide a VNF id or name')
            vnf = get_vnf_id(tacker_client, vnf_name)
        return tacker_client.delete_vnf(vnf)
    except Exception, e:
        logger.error("Error [delete_vnf(tacker_client, '%s', '%s')]: %s"
                     % (vnf_id, vnf_name, e))
        return None


def list_sfcs(tacker_client, verbose=False):
    try:
        sfcs = tacker_client.list_sfcs(retrieve_all=True)
        if not verbose:
            sfcs = [sfc['id'] for sfc in sfcs['sfcs']]
        return sfcs
    except Exception, e:
        logger.error("Error [list_sfcs(tacker_client)]: %s" % e)
        return None


def create_sfc(tacker_client, sfc_name,
               chain_vnf_ids=None,
               chain_vnf_names=None,
               symmetrical=False):
    try:
        sfc_body = {
            'sfc': {
                'attributes': {},
                'name': sfc_name,
                'chain': []
            }
        }
        if symmetrical:
            sfc_body['sfc']['symmetrical'] = True
        if chain_vnf_ids is not None:
            sfc_body['sfc']['chain'] = chain_vnf_ids
        else:
            if chain_vnf_names is None:
                raise Exception('You need to provide a chain of VNFs')
            sfc_body['sfc']['chain'] = [get_vnf_id(tacker_client, name)
                                        for name in chain_vnf_names]
        return tacker_client.create_sfc(body=sfc_body)
    except Exception, e:
        logger.error("error [create_sfc(tacker_client,"
                     " '%s', '%s', '%s')]: %s"
                     % (sfc_name, chain_vnf_ids, chain_vnf_names, e))
        return None


def delete_sfc(tacker_client, sfc_id=None, sfc_name=None):
    try:
        sfc = sfc_id
        if sfc is None:
            if sfc_name is None:
                raise Exception('You need to provide an SFC id or name')
            sfc = get_sfc_id(tacker_client, sfc_name)
        return tacker_client.delete_sfc(sfc)
    except Exception, e:
        logger.error("Error [delete_sfc(tacker_client, '%s', '%s')]: %s"
                     % (sfc_id, sfc_name, e))
        return None


def list_sfc_classifiers(tacker_client, verbose=False):
    try:
        sfc_clfs = tacker_client.list_sfc_classifiers(retrieve_all=True)
        if not verbose:
            sfc_clfs = [sfc_clf['id']
                        for sfc_clf in sfc_clfs['sfc_classifiers']]
        return sfc_clfs
    except Exception, e:
        logger.error("Error [list_sfc_classifiers(tacker_client)]: %s" % e)
        return None


def create_sfc_classifier(tacker_client, sfc_clf_name, sfc_id=None,
                          sfc_name=None, match={}):
    # Example match:
    # match: {
    #     "source_port": "0",
    #     "protocol": "6",
    #     "dest_port": "80"
    # }
    try:
        sfc_clf_body = {
            'sfc_classifier': {
                'attributes': {},
                'name': sfc_clf_name,
                'match': match,
                'chain': ''
            }
        }
        if sfc_id is not None:
            sfc_clf_body['sfc_classifier']['chain'] = sfc_id
        else:
            if sfc_name is None:
                raise Exception('You need to provide an SFC id or name')
            sfc_clf_body['sfc_classifier']['chain'] = get_sfc_id(
                tacker_client, sfc_name)
        return tacker_client.create_sfc_classifier(body=sfc_clf_body)
    except Exception, e:
        logger.error("error [create_sfc_classifier(tacker_client,"
                     " '%s', '%s','%s', '%s')]: '%s'"
                     % (sfc_clf_name, sfc_id, sfc_name, str(match), e))
        return None


def delete_sfc_classifier(tacker_client,
                          sfc_clf_id=None,
                          sfc_clf_name=None):
    try:
        sfc_clf = sfc_clf_id
        if sfc_clf is None:
            if sfc_clf_name is None:
                raise Exception('You need to provide an SFC'
                                'classifier id or name')
            sfc_clf = get_sfc_classifier_id(tacker_client, sfc_clf_name)
        return tacker_client.delete_sfc_classifier(sfc_clf)
    except Exception, e:
        logger.error("Error [delete_sfc_classifier(tacker_client, '%s', "
                     "'%s')]: %s" % (sfc_clf_id, sfc_clf_name, e))
        return None