summaryrefslogtreecommitdiffstats
path: root/testcases/functest_utils.py
blob: 59af2175e8b26246fbe9767eee7ef75f4527f335 (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
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
#!/usr/bin/env python
#
# jose.lausuch@ericsson.com
# valentin.boucher@orange.com
# 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
#


import os
import urllib2
import subprocess
import sys
import requests
import json
from git import Repo


# ############ CREDENTIALS OPENSTACK #############
def check_credentials():
    """
    Check if the OpenStack credentials (openrc) are sourced
    """
    # TODO: there must be a short way to do this
    # doing if os.environ["something"] == "" throws an error
    try:
        os.environ['OS_AUTH_URL']
    except KeyError:
        return False
    try:
        os.environ['OS_USERNAME']
    except KeyError:
        return False
    try:
        os.environ['OS_PASSWORD']
    except KeyError:
        return False
    try:
        os.environ['OS_TENANT_NAME']
    except KeyError:
        return False
    return True


def get_credentials(service):
    """Returns a creds dictionary filled with the following keys:
    * username
    * password/api_key (depending on the service)
    * tenant_name/project_id (depending on the service)
    * auth_url
    :param service: a string indicating the name of the service
                    requesting the credentials.
    """
    creds = {}
    # Unfortunately, each of the OpenStack client will request slightly
    # different entries in their credentials dict.
    if service.lower() in ("nova", "cinder"):
        password = "api_key"
        tenant = "project_id"
    else:
        password = "password"
        tenant = "tenant_name"

    # The most common way to pass these info to the script is to do it through
    # environment variables.
    creds.update({
        "username": os.environ.get('OS_USERNAME', "admin"),
        password: os.environ.get("OS_PASSWORD", 'admin'),
        "auth_url": os.environ.get("OS_AUTH_URL",
                                   "http://192.168.20.71:5000/v2.0"),
        tenant: os.environ.get("OS_TENANT_NAME", "admin"),
    })

    return creds


# ################ NOVA #################
def get_instance_status(nova_client, instance):
    try:
        instance = nova_client.servers.get(instance.id)
        return instance.status
    except:
        return None


def get_instance_by_name(nova_client, instance_name):
    try:
        instance = nova_client.servers.find(name=instance_name)
        return instance
    except:
        return None


def get_flavor_id(nova_client, flavor_name):
    flavors = nova_client.flavors.list(detailed=True)
    id = ''
    for f in flavors:
        if f.name == flavor_name:
            id = f.id
            break
    return id


def get_flavor_id_by_ram_range(nova_client, min_ram, max_ram):
    flavors = nova_client.flavors.list(detailed=True)
    id = ''
    for f in flavors:
        if min_ram <= f.ram and f.ram <= max_ram:
            id = f.id
            break
    return id


# ################ NEUTRON #################
def create_neutron_net(neutron_client, name):
    json_body = {'network': {'name': name,
                             'admin_state_up': True}}
    try:
        network = neutron_client.create_network(body=json_body)
        network_dict = network['network']
        return network_dict['id']
    except:
        print "Error:", sys.exc_info()[0]
        return False


def delete_neutron_net(neutron_client, network_id):
    try:
        neutron_client.delete_network(network_id)
        return True
    except:
        print "Error:", sys.exc_info()[0]
        return False


def create_neutron_subnet(neutron_client, name, cidr, net_id):
    json_body = {'subnets': [{'name': name, 'cidr': cidr,
                             'ip_version': 4, 'network_id': net_id}]}
    try:
        subnet = neutron_client.create_subnet(body=json_body)
        return subnet['subnets'][0]['id']
    except:
        print "Error:", sys.exc_info()[0]
        return False


def delete_neutron_subnet(neutron_client, subnet_id):
    try:
        neutron_client.delete_subnet(subnet_id)
        return True
    except:
        print "Error:", sys.exc_info()[0]
        return False


def create_neutron_router(neutron_client, name):
    json_body = {'router': {'name': name, 'admin_state_up': True}}
    try:
        router = neutron_client.create_router(json_body)
        return router['router']['id']
    except:
        print "Error:", sys.exc_info()[0]
        return False


def delete_neutron_router(neutron_client, router_id):
    json_body = {'router': {'id': router_id}}
    try:
        neutron_client.delete_router(router=router_id)
        return True
    except:
        print "Error:", sys.exc_info()[0]
        return False


def add_interface_router(neutron_client, router_id, subnet_id):
    json_body = {"subnet_id": subnet_id}
    try:
        neutron_client.add_interface_router(router=router_id, body=json_body)
        return True
    except:
        print "Error:", sys.exc_info()[0]
        return False


def remove_interface_router(neutron_client, router_id, subnet_id):
    json_body = {"subnet_id": subnet_id}
    try:
        neutron_client.remove_interface_router(router=router_id,
                                               body=json_body)
        return True
    except:
        print "Error:", sys.exc_info()[0]
        return False


def create_neutron_port(neutron_client, name, network_id, ip):
    json_body = {'port': {
                 'admin_state_up': True,
                 'name': name,
                 'network_id': network_id,
                 'fixed_ips': [{"ip_address": ip}]
                 }}
    try:
        port = neutron_client.create_port(body=json_body)
        return port['port']['id']
    except:
        print "Error:", sys.exc_info()[0]
        return False


def delete_neutron_port(neutron_client, port_id):
    try:
        neutron_client.delete_port(port_id)
        return True
    except:
        print "Error:", sys.exc_info()[0]
        return False


def get_network_id(neutron_client, network_name):
    networks = neutron_client.list_networks()['networks']
    id = ''
    for n in networks:
        if n['name'] == network_name:
            id = n['id']
            break
    return id


def check_neutron_net(neutron_client, net_name):
    for network in neutron_client.list_networks()['networks']:
        if network['name'] == net_name:
            for subnet in network['subnets']:
                return True
    return False


def get_network_list(neutron_client):
    network_list = neutron_client.list_networks()['networks']
    if len(network_list) == 0:
        return None
    else:
        return network_list


def get_external_net(neutron_client):
    for network in neutron_client.list_networks()['networks']:
        if network['router:external']:
            return network['name']
    return False


def update_sg_quota(neutron_client, tenant_id, sg_quota, sg_rule_quota):
    json_body = {"quota": {
        "security_group": sg_quota,
        "security_group_rule": sg_rule_quota
    }}

    try:
        quota = neutron_client.update_quota(tenant_id=tenant_id,
                                            body=json_body)
        return True
    except:
        print "Error:", sys.exc_info()[0]
        return False

# ################ GLANCE #################


def get_image_id(glance_client, image_name):
    images = glance_client.images.list()
    id = ''
    for i in images:
        if i.name == image_name:
            id = i.id
            break
    return id


def create_glance_image(glance_client, image_name, file_path, is_public=True):
    try:
        with open(file_path) as fimage:
            image = glance_client.images.create(name=image_name,
                                                is_public=is_public,
                                                disk_format="qcow2",
                                                container_format="bare",
                                                data=fimage)
        return image.id
    except:
        return False


# ################ KEYSTONE #################
def get_tenant_id(keystone_client, tenant_name):
    tenants = keystone_client.tenants.list()
    id = ''
    for t in tenants:
        if t.name == tenant_name:
            id = t.id
            break
    return id


def get_role_id(keystone_client, role_name):
    roles = keystone_client.roles.list()
    id = ''
    for r in roles:
        if r.name == role_name:
            id = r.id
            break
    return id


def get_user_id(keystone_client, user_name):
    users = keystone_client.users.list()
    id = ''
    for u in users:
        if u.name == user_name:
            id = u.id
            break
    return id


def create_tenant(keystone_client, tenant_name, tenant_description):
    try:
        tenant = keystone_client.tenants.create(tenant_name,
                                                tenant_description,
                                                enabled=True)
        return tenant.id
    except:
        print "Error:", sys.exc_info()[0]
        return False


def delete_tenant(keystone_client, tenant_id):
    try:
        tenant = keystone_client.tenants.delete(tenant_id)
        return True
    except:
        print "Error:", sys.exc_info()[0]
        return False


def create_user(keystone_client, user_name, user_password,
                user_email, tenant_id):
    try:
        user = keystone_client.users.create(user_name, user_password,
                                            user_email, tenant_id,
                                            enabled=True)
        return user.id
    except:
        print "Error:", sys.exc_info()[0]
        return False


def delete_user(keystone_client, user_id):
    try:
        tenant = keystone_client.users.delete(user_id)
        return True
    except:
        print "Error:", sys.exc_info()[0]
        return False


def add_role_user(keystone_client, user_id, role_id, tenant_id):
    try:
        keystone_client.roles.add_user_role(user_id, role_id, tenant_id)
        return True
    except:
        print "Error:", sys.exc_info()[0]
        return False


# ################ UTILS #################
def check_internet_connectivity(url='http://www.opnfv.org/'):
    """
    Check if there is access to the internet
    """
    try:
        urllib2.urlopen(url, timeout=5)
        return True
    except urllib2.URLError:
        return False


def download_url(url, dest_path):
    """
    Download a file to a destination path given a URL
    """
    name = url.rsplit('/')[-1]
    dest = dest_path + "/" + name
    try:
        response = urllib2.urlopen(url)
    except (urllib2.HTTPError, urllib2.URLError):
        return False

    with open(dest, 'wb') as f:
        f.write(response.read())
    return True


def execute_command(cmd, logger=None):
    """
    Execute Linux command
    """
    if logger:
        logger.debug('Executing command : {}'.format(cmd))
    output_file = "output.txt"
    f = open(output_file, 'w+')
    p = subprocess.call(cmd, shell=True, stdout=f, stderr=subprocess.STDOUT)
    f.close()
    f = open(output_file, 'r')
    result = f.read()
    if result != "" and logger:
        logger.debug(result)
    if p == 0:
        return True
    else:
        if logger:
            logger.error("Error when executing command %s" % cmd)
        exit(-1)


def get_git_branch(repo_path):
    """
    Get git branch name
    """
    repo = Repo(repo_path)
    branch = repo.active_branch
    return branch.name


def get_installer_type(logger=None):
    """
    Get installer type (fuel, foreman, apex, joid, compass)
    """
    try:
        installer = os.environ['INSTALLER_TYPE']
    except KeyError:
        if logger:
            logger.error("Impossible to retrieve the installer type")
        installer = "Unkown"

    return installer


def get_pod_name(logger=None):
    """
    Get PoD Name from env variable NODE_NAME
    """
    try:
        return os.environ['NODE_NAME']
    except KeyError:
        if logger:
            logger.error("Unable to retrieve the POD name from environment.Using pod name 'unknown-pod'")
        return "unknown-pod"


def push_results_to_db(db_url, case_name, logger, pod_name, git_version, payload):
    url = db_url + "/results"
    installer = get_installer_type(logger)
    params = {"project_name": "functest", "case_name": case_name,
              "pod_name": pod_name, "installer": installer,
              "version": git_version, "details": payload}

    headers = {'Content-Type': 'application/json'}
    try:
        r = requests.post(url, data=json.dumps(params), headers=headers)
        logger.debug(r)
        return True
    except:
        print "Error:", sys.exc_info()[0]
        return False