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
|
##############################################################################
# Copyright (c) 2017 ZTE Corporation 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
##############################################################################
import abc
import getpass
import grp
import os
import pwd
import six
import stat
import subprocess
from doctor_tests.common.utils import get_doctor_test_root_dir
from doctor_tests.identity_auth import get_session
from doctor_tests.os_clients import nova_client
@six.add_metaclass(abc.ABCMeta)
class BaseInstaller(object):
def __init__(self, conf, log):
self.conf = conf
self.log = log
self.servers = list()
@abc.abstractproperty
def node_user_name(self):
"""user name for login to cloud node"""
@abc.abstractmethod
def get_ssh_key_from_installer(self):
pass
@abc.abstractmethod
def get_host_ip_from_hostname(self, hostname):
pass
@abc.abstractmethod
def setup(self):
pass
@abc.abstractmethod
def cleanup(self):
pass
def create_flavor(self):
self.nova = \
nova_client(self.conf.nova_version,
get_session())
flavors = {flavor.name: flavor for flavor in self.nova.flavors.list()}
if self.conf.flavor not in flavors:
self.nova.flavors.create(self.conf.flavor, 512, 1, 1)
def setup_stunnel(self):
self.log.info('Setup ssh stunnel in %s installer......'
% self.conf.installer.type)
tunnels = [self.conf.consumer.port]
if self.conf.test_case == 'maintenance':
tunnel_uptime = 1200
tunnels += [self.conf.app_manager.port, self.conf.inspector.port]
elif self.conf.test_case == 'all':
tunnel_uptime = 1800
tunnels += [self.conf.app_manager.port, self.conf.inspector.port]
else:
tunnel_uptime = 600
for node_ip in self.controllers:
for port in tunnels:
self.log.info('tunnel for port %s' % port)
cmd = ("ssh -o UserKnownHostsFile=/dev/null"
" -o StrictHostKeyChecking=no"
" -i %s %s@%s -R %s:localhost:%s"
" sleep %s > ssh_tunnel.%s"
" 2>&1 < /dev/null "
% (self.key_file,
self.node_user_name,
node_ip,
port,
port,
tunnel_uptime,
node_ip))
server = subprocess.Popen('exec ' + cmd, shell=True)
self.servers.append(server)
def _get_ssh_key(self, client, key_path):
self.log.info('Get SSH keys from %s installer......'
% self.conf.installer.type)
if self.key_file is not None:
self.log.info('Already have SSH keys from %s installer......'
% self.conf.installer.type)
return self.key_file
ssh_key = '{0}/{1}'.format(get_doctor_test_root_dir(), 'instack_key')
client.scp(key_path, ssh_key, method='get')
user = getpass.getuser()
uid = pwd.getpwnam(user).pw_uid
gid = grp.getgrnam(user).gr_gid
os.chown(ssh_key, uid, gid)
os.chmod(ssh_key, stat.S_IREAD)
return ssh_key
def _run_cmd_remote(self, client, command):
self.log.info('Run command=%s in %s installer......'
% (command, self.conf.installer.type))
ret, output = client.ssh(command)
if ret:
raise Exception('Exec command in %s installer failed,'
'ret=%s, output=%s'
% (self.conf.installer.type,
ret, output))
self.log.info('Output=%s command=%s in %s installer'
% (output, command, self.conf.installer.type))
return output
def _run_apply_patches(self, client, restart_cmd, script_names):
installer_dir = os.path.dirname(os.path.realpath(__file__))
if isinstance(script_names, list):
for script_name in script_names:
script_abs_path = '{0}/{1}/{2}'.format(installer_dir,
'common', script_name)
client.scp(script_abs_path, script_name)
cmd = 'sudo python3 %s' % script_name
ret, output = client.ssh(cmd)
if ret:
raise Exception('Do the command in controller'
' node failed, ret=%s, cmd=%s, output=%s'
% (ret, cmd, output))
client.ssh(restart_cmd)
|
