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
|
##############################################################################
# Copyright (c) 2016 Dell Inc, ZTE 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 os
import sys
from collections import defaultdict
import yaml
import time
import paramiko
import socket
from os.path import expanduser
import random
import logging
LOG = logging.getLogger(__name__)
LOG.setLevel(logging.DEBUG)
class Env_setup:
roles_ip_list = [] # ROLE and its corresponding IP address list
ip_pw_list = [] # IP and password, this will be used to ssh
roles_dict = defaultdict(list)
ip_pw_dict = defaultdict(list)
ip_pip_list = []
vm_parameters = defaultdict(list)
benchmark_details = defaultdict()
benchmark = ''
def __init__(self):
print '\nParsing class initiated\n'
self.roles_ip_list[:] = []
self.ip_pw_list[:] = []
self.roles_dict.clear()
self.ip_pw_dict.clear()
self.ip_pip_list[:] = []
self.proxy_info = {}
self.vm_parameters.clear()
self.benchmark_details.clear()
self.benchmark = ''
@staticmethod
def write_to_file(role):
f_name_2 = open('./data/hosts', 'w')
print role.items()
for k in role:
f_name_2.write('[' + k + ']\n')
num = len(role[k])
for x in range(num):
f_name_2.write(role[k][x] + '\n')
f_name_2.close()
@staticmethod
def ssh_test(lister):
print 'list: ', lister
for k, v in lister:
ip_var = k
print '\nBeginning SSH Test!\n'
if v != '':
print ('\nSSH->>>>> {0} {1}\n'.format(k, v))
time.sleep(2)
ssh_c = 'ssh-keyscan {0} >> ~/.ssh/known_hosts'.format(k)
os.system(ssh_c)
ssh_cmd = './data/qtip_creds.sh {0}'.format(ip_var)
print ssh_cmd
os.system(ssh_cmd)
for infinity in range(100):
try:
ssh = paramiko.SSHClient()
ssh.set_missing_host_key_policy(paramiko.AutoAddPolicy())
ssh.connect(k, key_filename='./data/QtipKey')
stdin, stdout, stderr = ssh.exec_command('ls')
print('SSH successful')
for line in stdout:
print '... ' + line.strip('\n')
break
except socket.error:
print 'Retrying aSSH %s' % infinity
time.sleep(1)
if v == '':
print ('SSH->>>>>', k)
ssh_c = 'ssh-keyscan {0} >> ~/.ssh/known_hosts'.format(k)
time.sleep(3)
os.system(ssh_c)
for infinity in range(10):
try:
ssh = paramiko.SSHClient()
ssh.set_missing_host_key_policy(paramiko.AutoAddPolicy())
ssh.connect(k, key_filename='./data/QtipKey')
stdin, stdout, stderr = ssh.exec_command('ls')
print('SSH successful')
for line in stdout:
print '... ' + line.strip('\n')
break
except socket.error:
print 'Retrying SSH %s' % infinity
@staticmethod
def ping_test(lister):
for k, v in lister.iteritems():
time.sleep(10)
for val in v:
ipvar = val
ping_cmd = 'ping -D -c1 {0}'.format(ipvar)
while os.system(ping_cmd) != 0:
print '\nWaiting for machine\n'
time.sleep(10)
print ('\n\n %s is UP \n\n ' % ipvar)
@staticmethod
def fetch_compute_ips():
LOG.info("Fetch compute ips through installer")
ips = []
installer_type = os.environ['INSTALLER_TYPE']
installer_ip = os.environ['INSTALLER_IP']
if installer_type.down.lower() != "fuel" or "compass":
raise RuntimeError("%s is not supported" % installer_type)
if installer_ip:
raise RuntimeError("undefine environment variable INSTALLER_IP")
cmd = "bash ./fetch_compute_ip.sh -i %s -a %s" % \
(installer_type, installer_ip)
os.system(cmd)
home = expanduser("~")
os.chdir(home)
with open("ips.log", "r") as file:
data = file.read()
if data:
ips.extend(data.rstrip('\n').split('\n'))
LOG.info("All compute ips: %s" % ips)
return ips
def check_machine_ips(self, host_tag):
LOG.info("Check machine ips")
ips = self.fetch_compute_ips()
ips_num = len(ips)
num = len(host_tag)
if num > ips_num:
err = "host num %s > compute ips num %s" % (num, ips_num)
raise RuntimeError(err)
for x in range(num):
hostlabel = 'machine_' + str(x + 1)
if host_tag[hostlabel]['ip']:
if host_tag[hostlabel]['ip'] in ips:
info = "%s's ip %s is defined by test case yaml file" % \
(hostlabel, host_tag[hostlabel]['ip'])
LOG.info(info)
else:
err = "%s is not in %s" % (host_tag[hostlabel]['ip'], ips)
raise RuntimeError(err)
else:
host_tag[hostlabel]['ip'] = random.choice(ips)
info = "assign ip %s to %s" % (host_tag[hostlabel]['ip'], hostlabel)
ips.remove(host_tag[hostlabel]['ip'])
def get_host_machine_info(self, host_tag):
num = len(host_tag)
offset = len(self.roles_ip_list)
self.check_machine_ips(host_tag)
for x in range(num):
hostlabel = 'machine_' + str(x + 1)
self.roles_ip_list.insert(
offset, (host_tag[hostlabel]['role'], host_tag[hostlabel]['ip']))
self.ip_pw_list.insert(
offset, (host_tag[hostlabel]['ip'], host_tag[hostlabel]['pw']))
def get_virtual_machine_info(self, virtual_tag):
num = len(virtual_tag)
for x in range(num):
host_label = 'virtualmachine_' + str(x + 1)
for k, v in virtual_tag[host_label].iteritems():
self.vm_parameters[k].append(v)
def get_bench_mark_details(self, detail_dic):
print detail_dic
for k, v in detail_dic.items():
self.benchmark_details[k] = v
def parse(self, config_file_path):
try:
f_name = open(config_file_path, 'r+')
doc = yaml.load(f_name)
f_name.close()
if doc['Scenario']['benchmark']:
self.benchmark = doc['Scenario']['benchmark']
if doc['Context']['Virtual_Machines']:
self.get_virtual_machine_info(doc['Context']['Virtual_Machines'])
if doc['Context']['Host_Machines']:
self.get_host_machine_info(doc['Context']['Host_Machines'])
if doc.get('Scenario', {}).get('benchmark_details', {}):
self.get_bench_mark_details(doc.get('Scenario', {}).get('benchmark_details', {}))
if 'Proxy_Environment' in doc['Context'].keys():
self.proxy_info['http_proxy'] = doc['Context']['Proxy_Environment']['http_proxy']
self.proxy_info['https_proxy'] = doc['Context']['Proxy_Environment']['https_proxy']
self.proxy_info['no_proxy'] = doc['Context']['Proxy_Environment']['no_proxy']
for k, v in self.roles_ip_list:
self.roles_dict[k].append(v)
for k, v in self.ip_pw_list:
self.ip_pw_dict[k].append(v)
return (
self.benchmark,
self.vm_parameters,
self.benchmark_details.items(),
self.proxy_info)
except KeyboardInterrupt:
print 'ConfigFile Closed: exiting!'
sys.exit(0)
def update_ansible(self):
self.write_to_file(self.roles_dict)
def call_ping_test(self):
self.ping_test(self.roles_dict)
def call_ssh_test(self):
self.ssh_test(self.ip_pw_list)
|
