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
|
#!/usr/bin/env python
# Copyright (c) 2018 Orange and others.
#
# 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
"""
Shaker_ wraps around popular system network testing tools like iperf, iperf3
and netperf (with help of flent). Shaker is able to deploy OpenStack instances
and networks in different topologies. Shaker scenario specifies the deployment
and list of tests to execute.
.. _Shaker: http://pyshaker.readthedocs.io/en/latest/
"""
import logging
import os
import json
import scp
from functest.core import singlevm
from functest.utils import env
class Shaker(singlevm.SingleVm2):
"""Run shaker full+perf l2 and l3"""
# pylint: disable=too-many-instance-attributes
__logger = logging.getLogger(__name__)
filename = '/home/opnfv/functest/images/shaker-image-1.3.4+stretch.qcow2'
flavor_ram = 512
flavor_vcpus = 1
flavor_disk = 3
username = 'debian'
port = 9000
ssh_connect_loops = 12
create_server_timeout = 300
check_console_loop = 12
shaker_timeout = '3600'
quota_instances = -1
quota_cores = -1
check_console_loop = 12
def __init__(self, **kwargs):
super().__init__(**kwargs)
self.role = None
def check_requirements(self):
if self.count_hypervisors() < 2:
self.__logger.warning("Shaker requires at least 2 hypervisors")
self.is_skipped = True
self.project.clean()
def prepare(self):
super().prepare()
self.cloud.create_security_group_rule(
self.sec.id, port_range_min=self.port, port_range_max=self.port,
protocol='tcp', direction='ingress')
def execute(self):
"""
Returns:
- 0 if success
- 1 on operation error
"""
assert self.ssh
endpoint = self.get_public_auth_url(self.orig_cloud)
self.__logger.debug("keystone endpoint: %s", endpoint)
if self.orig_cloud.get_role("admin"):
role_name = "admin"
elif self.orig_cloud.get_role("Admin"):
role_name = "Admin"
else:
raise Exception("Cannot detect neither admin nor Admin")
self.orig_cloud.grant_role(
role_name, user=self.project.user.id,
project=self.project.project.id,
domain=self.project.domain.id)
if not self.orig_cloud.get_role("heat_stack_owner"):
self.role = self.orig_cloud.create_role("heat_stack_owner")
self.orig_cloud.grant_role(
"heat_stack_owner", user=self.project.user.id,
project=self.project.project.id,
domain=self.project.domain.id)
self.orig_cloud.set_compute_quotas(
self.project.project.name,
instances=self.quota_instances,
cores=self.quota_cores)
scpc = scp.SCPClient(self.ssh.get_transport())
scpc.put('/home/opnfv/functest/conf/env_file', remote_path='~/')
if os.environ.get('OS_CACERT'):
scpc.put(os.environ.get('OS_CACERT'), remote_path='~/os_cacert')
opt = 'export OS_CACERT=~/os_cacert && ' if os.environ.get(
'OS_CACERT') else ''
(_, stdout, stderr) = self.ssh.exec_command(
'source ~/env_file && '
'export OS_INTERFACE=public && '
f'export OS_AUTH_URL={endpoint} && '
f'export OS_USERNAME={self.project.user.name} && '
f'export OS_PROJECT_NAME={self.project.project.name} && '
f'export OS_PROJECT_ID={self.project.project.id} && '
'unset OS_TENANT_NAME && '
'unset OS_TENANT_ID && '
'unset OS_ENDPOINT_TYPE && '
f'export OS_PASSWORD="{self.project.password}" && '
f'{opt}'
'env && '
f'timeout {self.shaker_timeout} shaker --debug '
f'--image-name {self.image.name} --flavor-name {self.flavor.name} '
f'--server-endpoint {self.fip.floating_ip_address}:9000 '
f'--external-net {self.ext_net.id} '
f"--dns-nameservers {env.get('NAMESERVER')} "
'--scenario openstack/full_l2,'
'openstack/full_l3_east_west,'
'openstack/full_l3_north_south,'
'openstack/perf_l3_north_south '
'--report report.html --output report.json')
self.__logger.info("output:\n%s", stdout.read().decode("utf-8"))
self.__logger.info("error:\n%s", stderr.read().decode("utf-8"))
if not os.path.exists(self.res_dir):
os.makedirs(self.res_dir)
try:
scpc.get('report.json', self.res_dir)
scpc.get('report.html', self.res_dir)
except scp.SCPException:
self.__logger.exception("cannot get report files")
return 1
with open(
os.path.join(self.res_dir, 'report.json'),
encoding='utf-8') as json_file:
data = json.load(json_file)
for value in data["records"].values():
if value["status"] != "ok":
self.__logger.error(
"%s failed\n%s", value["scenario"], value["stderr"])
return 1
return stdout.channel.recv_exit_status()
def clean(self):
super().clean()
if self.role:
self.orig_cloud.delete_role(self.role.id)
|
