-
Notifications
You must be signed in to change notification settings - Fork 35
/
Copy pathpysphere-multi-clone.py
173 lines (154 loc) · 7.01 KB
/
pysphere-multi-clone.py
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
#!/usr/bin/python
import sys, re, getpass, argparse, subprocess
from time import sleep
from pysphere import MORTypes, VIServer, VITask, VIProperty, VIMor, VIException
from pysphere.vi_virtual_machine import VIVirtualMachine
def print_verbose(message):
if verbose:
print message
def find_vm(name):
try:
vm = con.get_vm_by_name(name)
return vm
except VIException:
return None
def find_resource_pool(name):
rps = con.get_resource_pools()
for mor, path in rps.iteritems():
print_verbose('Parsing RP %s' % path)
if re.match('.*%s' % name,path):
return mor
return None
def find_folder(name):
folders = con._get_managed_objects(MORTypes.Folder)
try:
for mor, folder_name in folders.iteritems():
print_verbose('Parsing folder %s' % folder_name)
if folder_name == name:
return mor
except IndexError:
return None
return None
def run_post_script(name,ip):
print_verbose('Running post script: %s %s %s' % (post_script,name,ip))
retcode = subprocess.call([post_script,name,ip])
if retcode < 0:
print 'ERROR: %s %s %s : Returned a non-zero result' % (post_script,name,ip)
sys.exit(1)
def find_ip(vm,ipv6=False):
net_info = vm.get_property('net',False)
waitcount = 0
while net_info is None:
if waitcount > maxwait:
break
net_info = vm.get_property('net',False)
print_verbose('Waiting 5 seconds ...')
waitcount += 5
sleep(5)
if net_info:
for ip in net_info[0]['ip_addresses']:
if ipv6 and re.match('\d{1,4}\:.*',ip) and not re.match('fe83\:.*',ip):
print_verbose('IPv6 address found: %s' % ip)
return ip
elif not ipv6 and re.match('\d{1,3}\.\d{1,3}\.\d{1,3}\.\d{1,3}',ip) and ip != '127.0.0.1':
print_verbose('IPv4 address found: %s' % ip)
return ip
print_verbose('Timeout expired: No IP address found')
return None
parser = argparse.ArgumentParser(description="Deploy a template into multiple VM's")
parser.add_argument('-6', '--six', required=False, help='Get IPv6 address for VMs instead of IPv4', dest='ipv6', action='store_true')
parser.add_argument('-b', '--basename', nargs=1, required=True, help='Basename of the newly deployed VMs', dest='basename', type=str)
parser.add_argument('-c', '--count', nargs=1, required=False, help='Starting count, the name of the first VM deployed will be <basename>-<count>, the second will be <basename>-<count+1> (default=1)', dest='count', type=int, default=[1])
parser.add_argument('-f', '--folder', nargs=1, required=False, help='The folder in which the new VMs should reside', dest='folder', type=str)
parser.add_argument('-n', '--number', nargs=1, required=False, help='Amount of VMs to deploy (default=1)', dest='amount', type=int, default=[1])
parser.add_argument('-p', '--post-script', nargs=1, required=False, help='Script to be called after each VM is created and booted. Arguments passed: name ip-address', dest='post_script', type=str)
parser.add_argument('-r', '--resource-pool', nargs=1, required=False, help='The resource pool in which the new VMs should reside', dest='resource_pool', type=str)
parser.add_argument('-s', '--server', nargs=1, required=True, help='The vCenter or ESXi server to connect to', dest='server', type=str)
parser.add_argument('-t', '--template', nargs=1, required=True, help='Template to deploy', dest='template', type=str)
parser.add_argument('-u', '--user', nargs=1, required=True, help='The username with which to connect to the server', dest='username', type=str)
parser.add_argument('-v', '--verbose', required=False, help='Enable verbose output', dest='verbose', action='store_true')
parser.add_argument('-w', '--wait-max', nargs=1, required=False, help='Maximum amount of seconds to wait when gathering information (default 120)', dest='maxwait', type=int, default=[120])
args = parser.parse_args()
ipv6 = args.ipv6
amount = args.amount[0]
basename = args.basename[0]
count = args.count[0]
folder = None
if args.folder:
folder = args.folder[0]
post_script = None
if args.post_script:
post_script = args.post_script[0]
resource_pool = None
if args.resource_pool:
resource_pool = args.resource_pool[0]
server = args.server[0]
template = args.template[0]
username = args.username[0]
verbose = args.verbose
maxwait = args.maxwait[0]
# Asking Users password for server
password=getpass.getpass(prompt='Enter password for vCenter %s for user %s: ' % (server,username))
# Connecting to server
print_verbose('Connecting to server %s with username %s' % (server,username))
con = VIServer()
con.connect(server,username,password)
print_verbose('Connected to server %s' % server)
print_verbose('Server type: %s' % con.get_server_type())
print_verbose('API version: %s' % con.get_api_version())
# Verify the template exists
print_verbose('Finding template %s' % template)
template_vm = find_vm(template)
if template_vm is None:
print 'ERROR: %s not found' % template
sys.exit(1)
print_verbose('Template %s found' % template)
# Verify the target Resource Pool exists
resource_pool_mor = None
if resource_pool is not None:
print_verbose('Finding resource pool %s' % resource_pool)
resource_pool_mor = find_resource_pool(resource_pool)
if resource_pool_mor is None:
print 'ERROR: %s not found' % resource_pool
sys.exit(1)
print_verbose('Resource pool %s found' % resource_pool)
# Verify the target folder exists
folder_mor = None
if folder is not None:
print_verbose('Finding folder %s' % folder)
folder_mor = find_folder(folder)
if folder_mor is None:
print 'ERROR: %s not found' % folder
sys.exit(1)
print_verbose('Folder %s found' % folder)
# List with VM name elements for post script processing
vms_to_ps = []
# Looping through amount that needs to be created
for a in range(1,amount+1):
print_verbose('================================================================================')
vm_name = '%s-%i' % (basename,count)
print_verbose('Trying to clone %s to VM %s' % (template,vm_name))
if find_vm(vm_name):
print 'ERROR: %s already exists' % vm_name
else:
clone = template_vm.clone(vm_name, True, folder_mor, resource_pool_mor, None, None, False)
print_verbose('VM %s created' % vm_name)
print_verbose('Booting VM %s' % vm_name)
clone.power_on()
if post_script:
vms_to_ps.append(vm_name)
count += 1
# Looping through post scripting if necessary
if post_script:
for name in vms_to_ps:
vm = find_vm(name)
if vm:
ip = find_ip(vm,ipv6)
if ip:
run_post_script(name,ip)
else:
print 'ERROR: No IP found for VM %s, post processing disabled' % name
else:
print 'ERROR: VM %s not found, post processing disabled' % name
# Disconnecting from server
con.disconnect()