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
|
#!/usr/bin/env python
# Copyright (c) 2018 Enea AB and others
# 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
"""CinderCheck testcase."""
import logging
import os
import tempfile
import time
import pkg_resources
from scp import SCPClient
import paramiko
from xtesting.core import testcase
from xtesting.energy import energy
from functest.opnfv_tests.openstack.cinder import cinder_base
from functest.utils import config
class CinderCheck(cinder_base.CinderBase):
"""
CinderCheck testcase implementation.
Class to execute the CinderCheck test using 2 Floating IPs
to connect to the VMs and one data volume
"""
# pylint: disable=too-many-instance-attributes
def __init__(self, **kwargs):
"""Initialize testcase."""
if "case_name" not in kwargs:
kwargs["case_name"] = "cinder_test"
super(CinderCheck, self).__init__(**kwargs)
self.logger = logging.getLogger(__name__)
self.vm1 = None
self.vm2 = None
self.sec = None
self.fip1 = None
self.fip2 = None
self.keypair1 = None
self.keypair2 = None
(_, self.key1_filename) = tempfile.mkstemp()
self.ssh = paramiko.SSHClient()
(_, self.key2_filename) = tempfile.mkstemp()
@energy.enable_recording
def run(self, **kwargs):
"""
Excecute CinderCheck testcase.
Sets up the OpenStack keypair, router, security group, and VM instance
objects then validates the ping.
:return: the exit code from the super.execute() method
"""
try:
assert self.cloud
super(CinderCheck, self).run()
# Creating key pair 1
kp_name1 = getattr(
config.CONF, 'cinder_keypair_name') + '_1' + self.guid
self.logger.info("Creating keypair with name: '%s'", kp_name1)
self.keypair1 = self.cloud.create_keypair(kp_name1)
self.logger.debug("keypair: %s", self.keypair1)
self.logger.debug("private_key: %s", self.keypair1.private_key)
with open(self.key1_filename, 'w') as private_key1_file:
private_key1_file.write(self.keypair1.private_key)
# Creating key pair 2
kp_name2 = getattr(
config.CONF, 'cinder_keypair_name') + '_2' + self.guid
self.logger.info("Creating keypair with name: '%s'", kp_name2)
self.keypair2 = self.cloud.create_keypair(kp_name2)
self.logger.debug("keypair: %s", self.keypair2)
self.logger.debug("private_key: %s", self.keypair2.private_key)
with open(self.key2_filename, 'w') as private_key2_file:
private_key2_file.write(self.keypair2.private_key)
# Creating security group
self.sec = self.cloud.create_security_group(
getattr(config.CONF, 'cinder_sg_name') + self.guid,
getattr(config.CONF, 'cinder_sg_desc'))
self.cloud.create_security_group_rule(
self.sec.id, port_range_min='22', port_range_max='22',
protocol='tcp', direction='ingress')
self.cloud.create_security_group_rule(
self.sec.id, port_range_min='22', port_range_max='22',
protocol='tcp', direction='egress')
self.cloud.create_security_group_rule(
self.sec.id, protocol='icmp', direction='ingress')
# Creating VM 1
vm1_name = "{}-{}-{}".format(
getattr(config.CONF, 'cinder_vm_name_1'), "ssh", self.guid)
self.logger.info(
"Creating VM 1 instance with name: '%s'", vm1_name)
self.vm1 = self.cloud.create_server(
vm1_name, image=self.image.id, flavor=self.flavor.id,
key_name=self.keypair1.id,
auto_ip=False, wait=True,
timeout=getattr(config.CONF, 'cinder_vm_boot_timeout'),
network=self.network.id,
security_groups=[self.sec.id])
self.logger.debug("vm1: %s", self.vm2)
self.fip1 = self.cloud.create_floating_ip(
network=self.ext_net.id, server=self.vm1)
self.logger.debug("floating_ip1: %s", self.fip1)
self.vm1 = self.cloud.wait_for_server(self.vm1, auto_ip=False)
self.cloud.attach_volume(self.vm1, self.volume)
# Creating VM 2
vm2_name = "{}-{}-{}".format(
getattr(config.CONF, 'cinder_vm_name_2'), "ssh", self.guid)
self.logger.info(
"Creating VM 2 instance with name: '%s'", vm2_name)
self.vm2 = self.cloud.create_server(
vm2_name, image=self.image.id, flavor=self.flavor.id,
key_name=self.keypair2.id,
auto_ip=False, wait=True,
timeout=getattr(config.CONF, 'cinder_vm_boot_timeout'),
network=self.network.id,
security_groups=[self.sec.id])
self.logger.debug("vm2: %s", self.vm2)
self.fip2 = self.cloud.create_floating_ip(
network=self.ext_net.id, server=self.vm2)
self.logger.debug("floating_ip2: %s", self.fip2)
self.vm2 = self.cloud.wait_for_server(self.vm2, auto_ip=False)
return self.execute()
except Exception: # pylint: disable=broad-except
self.logger.exception('Unexpected error running cinder_ssh')
return testcase.TestCase.EX_RUN_ERROR
def write_data(self):
time.sleep(10)
write_data_script = pkg_resources.resource_filename(
'functest.opnfv_tests.openstack.cinder', 'write_data.sh')
cmd = '. ~/write_data.sh '
username = getattr(config.CONF, 'openstack_image_user')
destination_path = '/home/' + username
self.ssh.set_missing_host_key_policy(paramiko.client.AutoAddPolicy())
self.ssh.connect(
self.vm1.public_v4,
username=username,
key_filename=self.key1_filename,
timeout=getattr(config.CONF, 'cinder_vm_ssh_connect_timeout'))
try:
scp = SCPClient(self.ssh.get_transport())
scp.put(write_data_script, remote_path=destination_path)
except Exception: # pylint: disable=broad-except
self.logger.error("File not transfered!")
return testcase.TestCase.EX_RUN_ERROR
self.logger.debug("ssh: %s", self.ssh)
self.ssh.exec_command('chmod +x ~/write_data.sh')
(_, stdout, _) = self.ssh.exec_command(cmd)
self.logger.debug("volume_write output: %s", stdout.read())
return stdout.channel.recv_exit_status()
def read_data(self):
assert self.cloud
# Detach volume from VM 1
self.logger.info("Detach volume from VM 1")
self.cloud.detach_volume(self.vm1, self.volume)
# Attach volume to VM 2
self.logger.info("Attach volume to VM 2")
self.cloud.attach_volume(self.vm2, self.volume)
# Check volume data
time.sleep(10)
read_data_script = pkg_resources.resource_filename(
'functest.opnfv_tests.openstack.cinder', 'read_data.sh')
cmd = '. ~/read_data.sh '
username = getattr(config.CONF, 'openstack_image_user')
destination_path = '/home/' + username
self.ssh.set_missing_host_key_policy(paramiko.client.AutoAddPolicy())
self.ssh.connect(
self.vm2.public_v4,
username=username,
key_filename=self.key2_filename,
timeout=getattr(config.CONF, 'cinder_vm_ssh_connect_timeout'))
try:
scp = SCPClient(self.ssh.get_transport())
scp.put(read_data_script, remote_path=destination_path)
except Exception: # pylint: disable=broad-except
self.logger.error("File not transfered!")
return testcase.TestCase.EX_RUN_ERROR
self.logger.debug("ssh: %s", self.ssh)
self.ssh.exec_command('chmod +x ~/read_data.sh')
(_, stdout, _) = self.ssh.exec_command(cmd)
self.logger.debug("read volume output: %s", stdout.read())
return stdout.channel.recv_exit_status()
def clean(self):
assert self.cloud
os.remove(self.key1_filename)
os.remove(self.key2_filename)
self.cloud.delete_server(
self.vm1, wait=True,
timeout=getattr(config.CONF, 'cinder_vm_delete_timeout'))
self.cloud.delete_server(
self.vm2, wait=True,
timeout=getattr(config.CONF, 'cinder_vm_delete_timeout'))
self.cloud.delete_security_group(self.sec.id)
self.cloud.delete_keypair(self.keypair1.id)
self.cloud.delete_keypair(self.keypair2.id)
self.cloud.delete_floating_ip(self.fip1.id)
self.cloud.delete_floating_ip(self.fip2.id)
super(CinderCheck, self).clean()
|
