aboutsummaryrefslogtreecommitdiffstats
path: root/test/vcpe/soutils.py
blob: 627d74b6a435c0eacb34e448fa066c867c6f11b9 (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
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
#!/usr/bin/env python

import sys
import logging
import requests
import json
from datetime import datetime
import progressbar
import time
import csar_parser
import preload
from vcpecommon import *


class SoUtils:
    def __init__(self, vcpecommon, api_version):
        """
        :param vcpecommon:
        :param api_version: must be 'v4' or 'v5'
        """
        self.tmp_solution_for_so_bug = False
        self.logger = logging.getLogger(__name__)
        self.vcpecommon = vcpecommon
        if api_version not in self.vcpecommon.so_req_api_url:
            self.logger.error('Incorrect SO API version: %s', api_version)
            sys.exit(1)
        self.service_req_api_url = self.vcpecommon.so_req_api_url[api_version]
        self.testApi = 'VNF_API'

    def submit_create_req(self, req_json, req_type, service_instance_id=None, vnf_instance_id=None):
        """
        POST	{serverRoot}/serviceInstances/v4
        POST	{serverRoot}/serviceInstances/v4/{serviceInstanceId}/vnfs
        POST	{serverRoot}/serviceInstances/v4/{serviceInstanceId}/networks
        POST	{serverRoot}/serviceInstances/v4/{serviceInstanceId}/vnfs/{vnfInstanceId}/vfModules
        :param req_json:
        :param service_instance_id:  this is required only for networks, vnfs, and vf modules
        :param req_type:
        :param vnf_instance_id:
        :return: req_id, instance_id
        """
        if req_type == 'service':
            url = self.service_req_api_url
        elif req_type == 'vnf':
            url = '/'.join([self.service_req_api_url, service_instance_id, 'vnfs'])
        elif req_type == 'network':
            url = '/'.join([self.service_req_api_url, service_instance_id, 'networks'])
        elif req_type == 'vfmodule':
            url = '/'.join([self.service_req_api_url, service_instance_id, 'vnfs', vnf_instance_id, 'vfModules'])
        else:
            self.logger.error('Invalid request type: {0}. Can only be service/vnf/network/vfmodule'.format(req_type))
            return None, None

        self.logger.info(url)
        r = requests.post(url, headers=self.vcpecommon.so_headers, auth=self.vcpecommon.so_userpass, json=req_json)
        self.logger.debug(r)
        response = r.json()

        self.logger.debug('---------------------------------------------------------------')
        self.logger.debug('------- Creation request submitted to SO, got response --------')
        self.logger.debug(json.dumps(response, indent=4, sort_keys=True))
        self.logger.debug('---------------------------------------------------------------')
        req_id = response.get('requestReferences', {}).get('requestId', '')
        instance_id = response.get('requestReferences', {}).get('instanceId', '')

        return req_id, instance_id

    def check_progress(self, req_id, eta=0, interval=5):
        if not req_id:
            self.logger.error('Error when checking SO request progress, invalid request ID: ' + req_id)
            return False
        duration = 0.0
        bar = progressbar.ProgressBar(redirect_stdout=True)
        url = self.vcpecommon.so_check_progress_api_url + '/' + req_id

        while True:
            time.sleep(interval)
            r = requests.get(url, headers=self.vcpecommon.so_headers, auth=self.vcpecommon.so_userpass)
            response = r.json()

            duration += interval
            if eta > 0:
                percentage = min(95, 100 * duration / eta)
            else:
                percentage = int(response['request']['requestStatus']['percentProgress'])

            if response['request']['requestStatus']['requestState'] == 'IN_PROGRESS':
                self.logger.debug('------------------Request Status-------------------------------')
                self.logger.debug(json.dumps(response, indent=4, sort_keys=True))
                bar.update(percentage)
            else:
                self.logger.debug('---------------------------------------------------------------')
                self.logger.debug('----------------- Creation Request Results --------------------')
                self.logger.debug(json.dumps(response, indent=4, sort_keys=True))
                self.logger.debug('---------------------------------------------------------------')
                flag = response['request']['requestStatus']['requestState'] == 'COMPLETE'
                if not flag:
                    self.logger.error('Request failed.')
                    self.logger.error(json.dumps(response, indent=4, sort_keys=True))
                bar.update(100)
                bar.finish()
                return flag

    def add_req_info(self, req_details, instance_name, product_family_id=None):
        req_details['requestInfo'] = {
                    'instanceName': instance_name,
                    'source': 'VID',
                    'suppressRollback': 'true',
                    'requestorId': 'vCPE-Robot'
        }
        if product_family_id:
            req_details['requestInfo']['productFamilyId'] = product_family_id

    def add_related_instance(self, req_details, instance_id, instance_model):
        instance = {"instanceId": instance_id, "modelInfo": instance_model}
        if 'relatedInstanceList' not in req_details:
            req_details['relatedInstanceList'] = [{"relatedInstance": instance}]
        else:
            req_details['relatedInstanceList'].append({"relatedInstance": instance})

    def generate_vnf_or_network_request(self, req_type, instance_name, vnf_or_network_model, service_instance_id,
                                        service_model):
        if self.vcpecommon.gra_api_flag:
		self.testApi = 'GR_API'
        req_details = {
            'modelInfo':  vnf_or_network_model,
            'cloudConfiguration': {"lcpCloudRegionId": self.vcpecommon.os_region_name,
                                   "tenantId": self.vcpecommon.os_tenant_id},
            'requestParameters':  {
                "userParams": [],
                "testApi": self.testApi
                },
            'platform': {"platformName": "Platform-Demonstration"}
        }
        self.add_req_info(req_details, instance_name, self.vcpecommon.product_family_id)
        self.add_related_instance(req_details, service_instance_id, service_model)
        return {'requestDetails': req_details}

    def generate_vfmodule_request(self, instance_name, vfmodule_model, service_instance_id,
                                        service_model, vnf_instance_id, vnf_model):
        if self.vcpecommon.gra_api_flag:
		self.testApi = 'GR_API'
        req_details = {
            'modelInfo':  vfmodule_model,
            'cloudConfiguration': {"lcpCloudRegionId": self.vcpecommon.os_region_name,
                                   "tenantId": self.vcpecommon.os_tenant_id},
            'requestParameters': {
                "usePreload": 'true',
                "testApi": self.testApi
                }
        }
        self.add_req_info(req_details, instance_name, self.vcpecommon.product_family_id)
        self.add_related_instance(req_details, service_instance_id, service_model)
        self.add_related_instance(req_details, vnf_instance_id, vnf_model)
        return {'requestDetails': req_details}

    def generate_service_request(self, instance_name, model):
        if self.vcpecommon.gra_api_flag:
		self.testApi = 'GR_API'

        self.logger.info('testApi' + self.testApi)

        req_details = {
            'modelInfo':  model,
            'subscriberInfo':  {'globalSubscriberId': self.vcpecommon.global_subscriber_id},
            'requestParameters': {
                "userParams": [],
                "subscriptionServiceType": "vCPE",
                "aLaCarte": 'true',
                "testApi": self.testApi
            }
        }
        self.add_req_info(req_details, instance_name)
        self.add_project_info(req_details)
        self.add_owning_entity(req_details)
        self.logger.info(json.dumps(req_details, indent=2, sort_keys=True))
        return {'requestDetails': req_details}

    def add_project_info(self, req_details):
        req_details['project'] = {'projectName': self.vcpecommon.project_name}

    def add_owning_entity(self, req_details):
        req_details['owningEntity'] = {'owningEntityId': self.vcpecommon.owning_entity_id,
                                       'owningEntityName': self.vcpecommon.owning_entity_name}

    def generate_custom_service_request(self, instance_name, model, brg_mac):
        brg_mac_enc = brg_mac.replace(':', '-')
        req_details = {
            'modelInfo':  model,
            'subscriberInfo':  {'subscriberName': 'Kaneohe',
                                'globalSubscriberId': self.vcpecommon.global_subscriber_id},
            'cloudConfiguration': {"lcpCloudRegionId": 'RegionOne', #self.vcpecommon.os_region_name,
                                   "tenantId": self.vcpecommon.os_tenant_id},
            'requestParameters': {
                "userParams": [
                    {
                        'name': 'BRG_WAN_MAC_Address',
                        'value': brg_mac
                    },
                    {
                       'name': 'VfModuleNames',
                       'value': [
                            {
                                'VfModuleModelInvariantUuid': self.vcpecommon.vgw_VfModuleModelInvariantUuid,
                                'VfModuleName': 'VGW2BRG-{0}'.format(brg_mac_enc)
                            }
                       ]
                    },
                    {
                         "name": "Customer_Location",
                         "value": self.vcpecommon.customer_location_used_by_oof
                    },
                    {
                         "name": "Homing_Solution",
                         "value": self.vcpecommon.homing_solution
                    }
                ],
                "subscriptionServiceType": "vCPE",
                'aLaCarte': 'false'
            }
        }
        self.add_req_info(req_details, instance_name, self.vcpecommon.custom_product_family_id)
        self.add_project_info(req_details)
        self.add_owning_entity(req_details)
        return {'requestDetails': req_details}

    def create_custom_service(self, csar_file, brg_mac, name_suffix=None):
        parser = csar_parser.CsarParser()
        if not parser.parse_csar(csar_file):
            return False

        # yyyymmdd_hhmm
        if not name_suffix:
            name_suffix = '_' + datetime.now().strftime('%Y%m%d%H%M')

        # create service
        instance_name = '_'.join([self.vcpecommon.instance_name_prefix['service'],
                                  parser.svc_model['modelName'][0:10], name_suffix])
        instance_name = instance_name.lower()
        req = self.generate_custom_service_request(instance_name, parser.svc_model, brg_mac)
        self.logger.info(json.dumps(req, indent=2, sort_keys=True))
        self.logger.info('Creating custom service {0}.'.format(instance_name))
        req_id, svc_instance_id = self.submit_create_req(req, 'service')
        if not self.check_progress(req_id, 140):
            return False
        return True

    def wait_for_aai(self, node_type, uuid):
        self.logger.info('Waiting for AAI traversal to complete...')
        bar = progressbar.ProgressBar()
        for i in range(30):
            time.sleep(1)
            bar.update(i*100.0/30)
            if self.vcpecommon.is_node_in_aai(node_type, uuid):
                bar.update(100)
                bar.finish()
                return

        self.logger.error("AAI traversal didn't finish in 30 seconds. Something is wrong. Type {0}, UUID {1}".format(
            node_type, uuid))
        sys.exit(1)

    def create_entire_service(self, csar_file, vnf_template_file, preload_dict, name_suffix, heatbridge=False):
        """
        :param csar_file:
        :param vnf_template_file:
        :param preload_dict:
        :param name_suffix:
        :return:  service instance UUID
        """
        self.logger.info('\n----------------------------------------------------------------------------------')
        self.logger.info('Start to create entire service defined in csar: {0}'.format(csar_file))
        parser = csar_parser.CsarParser()
        self.logger.info('Parsing csar ...')
        if not parser.parse_csar(csar_file):
            self.logger.error('Cannot parse csar: {0}'.format(csar_file))
            return None

        # create service
        instance_name = '_'.join([self.vcpecommon.instance_name_prefix['service'],
                                  parser.svc_model['modelName'], name_suffix])
        instance_name = instance_name.lower()
        self.logger.info('Creating service instance: {0}.'.format(instance_name))
        req = self.generate_service_request(instance_name, parser.svc_model)
        self.logger.debug(json.dumps(req, indent=2, sort_keys=True))
        req_id, svc_instance_id = self.submit_create_req(req, 'service')
        if not self.check_progress(req_id, eta=2, interval=1):
            return None

        # wait for AAI to complete traversal
        self.wait_for_aai('service', svc_instance_id)

        # create networks
        for model in parser.net_models:
            base_name = model['modelCustomizationName'].lower().replace('mux_vg', 'mux_gw')
            network_name = '_'.join([self.vcpecommon.instance_name_prefix['network'], base_name, name_suffix])
            network_name = network_name.lower()
            self.logger.info('Creating network: ' + network_name)
            req = self.generate_vnf_or_network_request('network', network_name, model, svc_instance_id,
                                                       parser.svc_model)
            self.logger.debug(json.dumps(req, indent=2, sort_keys=True))
            req_id, net_instance_id = self.submit_create_req(req, 'network', svc_instance_id)
            if not self.check_progress(req_id, eta=20):
                return None

            self.logger.info('Changing subnet name to ' + self.vcpecommon.network_name_to_subnet_name(network_name))
            self.vcpecommon.set_network_name(network_name)
            subnet_name_changed = False
            for i in range(20):
                time.sleep(3)
                if self.vcpecommon.set_subnet_name(network_name):
                    subnet_name_changed = True
                    break

            if not subnet_name_changed:
                self.logger.error('Failed to change subnet name for ' + network_name)
                return None


        vnf_model = None
        vnf_instance_id = None
        # create VNF
        if len(parser.vnf_models) == 1:
            vnf_model = parser.vnf_models[0]
            vnf_instance_name = '_'.join([self.vcpecommon.instance_name_prefix['vnf'],
                                          vnf_model['modelCustomizationName'].split(' ')[0], name_suffix])
            vnf_instance_name = vnf_instance_name.lower()
            self.logger.info('Creating VNF: ' + vnf_instance_name)
            req = self.generate_vnf_or_network_request('vnf', vnf_instance_name, vnf_model, svc_instance_id,
                                                       parser.svc_model)
            self.logger.debug(json.dumps(req, indent=2, sort_keys=True))
            req_id, vnf_instance_id = self.submit_create_req(req, 'vnf', svc_instance_id)
            if not self.check_progress(req_id, eta=2, interval=1):
                self.logger.error('Failed to create VNF {0}.'.format(vnf_instance_name))
                return False

            # wait for AAI to complete traversal
            if not vnf_instance_id:
                self.logger.error('No VNF instance ID returned!')
                sys.exit(1)
            self.wait_for_aai('vnf', vnf_instance_id)

        preloader = preload.Preload(self.vcpecommon)
        if self.vcpecommon.gra_api_flag:
                preloader.preload_vfmodule(vnf_template_file, svc_instance_id, parser.vnf_models[0], parser.vfmodule_models[0],
                                   preload_dict, name_suffix, True)
        else:
                preloader.preload_vfmodule(vnf_template_file, svc_instance_id, parser.vnf_models[0], parser.vfmodule_models[0],
                                   preload_dict, name_suffix, False)
        # create VF Module
        if len(parser.vfmodule_models) == 1:
            if not vnf_instance_id or not vnf_model:
                self.logger.error('Invalid VNF instance ID or VNF model!')
                sys.exit(1)

            model = parser.vfmodule_models[0]
            vfmodule_instance_name = '_'.join([self.vcpecommon.instance_name_prefix['vfmodule'],
                                               model['modelCustomizationName'].split('..')[0], name_suffix])
            vfmodule_instance_name = vfmodule_instance_name.lower()
            self.logger.info('Creating VF Module: ' + vfmodule_instance_name)
            req = self.generate_vfmodule_request(vfmodule_instance_name, model, svc_instance_id, parser.svc_model,
                                                 vnf_instance_id, vnf_model)
            self.logger.debug(json.dumps(req, indent=2, sort_keys=True))
            req_id, vfmodule_instance_id = self.submit_create_req(req, 'vfmodule', svc_instance_id, vnf_instance_id)
            if not self.check_progress(req_id, eta=70, interval=50):
                self.logger.error('Failed to create VF Module {0}.'.format(vfmodule_instance_name))
                return None

        # run heatbridge
        if heatbridge:
            self.vcpecommon.heatbridge(vfmodule_instance_name, svc_instance_id)
            self.vcpecommon.save_vgmux_vnf_name(vnf_instance_name)

        return svc_instance_id