-
Notifications
You must be signed in to change notification settings - Fork 23
/
rhev-vm-create.py
executable file
·135 lines (113 loc) · 5.53 KB
/
rhev-vm-create.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
#!/usr/bin/env python
#
# Description: Script for creating VM's via API
#
# This software is based on GPL code so:
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, version 2 of the License.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# Requires rhevm-sdk to work or RHEVM api equivalent
#
# Author: Pablo Iranzo Gomez (Pablo.Iranzo@gmail.com)
#
# Contributors:
# Vincent Van der Kussen (vincent@vanderkussen.org)
#
import optparse
from rhev_functions import *
description = """
vmcreate is a script for creating vm's based on specified values
vmcpu defines the number of CPUs
sdtype can be: SD to use
sdsize can be: Storage to assing
vmgest can be: rhevm, or your defined networks
vmserv can be: rhevm, or your defined networks
osver can be: rhel_6x64, etc
"""
# Option parsing
p = optparse.OptionParser("rhev-vm-create.py [arguments]", description=description)
p.add_option("-u", "--user", dest="username", help="Username to connect to RHEVM API", metavar="admin@internal",
default="admin@internal")
p.add_option("-w", "--password", dest="password", help="Password to use with username", metavar="admin",
default="redhat")
p.add_option("-k", action="store_true", dest="keyring", help="use python keyring for user/password", metavar="keyring",
default=False)
p.add_option("-W", action="store_true", dest="askpassword", help="Ask for password", metavar="admin", default=False)
p.add_option("-s", "--server", dest="server", help="RHEV-M server address/hostname to contact", metavar="server",
default="127.0.0.1")
p.add_option("-p", "--port", dest="port", help="API port to contact", metavar="443", default="443")
p.add_option('-v', "--verbosity", dest="verbosity", help="Show messages while running", metavar='[0-n]', default=0,
type='int')
p.add_option("-n", "--name", dest="name", help="VM name", metavar="name", default="name")
p.add_option("-c", "--cluster", dest="cluster", help="VM cluster", metavar="cluster", default="Default")
p.add_option("--vmcpu", dest="vmcpu", help="VM CPU", metavar="vmcpu", default="1")
p.add_option("--vmmem", dest="vmmem", help="VM RAM in GB", metavar="vmmem", default="1")
p.add_option("--sdtype", dest="sdtype", help="SD type", metavar="sdtype", default="Default")
p.add_option("--sdsize", dest="sdsize", help="SD size", metavar="sdsize", default="20")
p.add_option("--osver", dest="osver", help="OS version", metavar="osver", default="rhel_6x64")
p.add_option("--vmgest", dest="vmgest", help="Management network to use", metavar="vmgest", default="rhevm")
p.add_option("--vmserv", dest="vmserv", help="Service Network to use", metavar="vmserv", default="rhevm")
(options, args) = p.parse_args()
options.username, options.password = getuserpass(options)
baseurl = "https://%s:%s/ovirt-engine/api" % (options.server, options.port)
api = apilogin(url=baseurl, username=options.username, password=options.password)
try:
value = api.hosts.list()
except:
print("Error accessing RHEV-M api, please check data and connection and retry")
sys.exit(1)
# Define VM based on parameters
if __name__ == "__main__":
vmparams = params.VM(os=params.OperatingSystem(type_=options.osver),
cpu=params.CPU(topology=params.CpuTopology(cores=int(options.vmcpu))), name=options.name,
memory=1024 * 1024 * 1024 * int(options.vmmem), cluster=api.clusters.get(name=options.cluster),
template=api.templates.get(name="Blank"), type_="server")
vmdisk = params.Disk(size=1024 * 1024 * 1024 * int(options.sdsize), wipe_after_delete=True, sparse=True,
interface="virtio", type_="System", format="cow", storage_domains=params.StorageDomains(
storage_domain=[api.storagedomains.get(name="data_domain")]))
vmnet = params.NIC()
network_gest = params.Network(name=options.vmgest)
network_serv = params.Network(name=options.vmserv)
nic_gest = params.NIC(name='eth0', network=network_gest, interface='virtio')
nic_serv = params.NIC(name='eth1', network=network_serv, interface='virtio')
try:
api.vms.add(vmparams)
except:
print('Error creating VM with specified parameters, recheck')
sys.exit(1)
if options.verbosity > 1:
print("VM created successfuly")
if options.verbosity > 1:
print("Attaching networks and boot order...")
vm = api.vms.get(name=options.name)
vm.nics.add(nic_gest)
vm.nics.add(nic_serv)
# Setting VM to boot always from network, then from HD
boot1 = params.Boot(dev="network")
boot2 = params.Boot(dev="hd")
vm.os.boot = [boot1, boot2]
try:
vm.update()
except:
print('Error attaching networks, please recheck and remove configurations left behind')
sys.exit(1)
if options.verbosity > 1:
print("Adding HDD")
try:
vm.disks.add(vmdisk)
except:
print('Error attaching disk, please recheck and remove any leftover configuration')
if options.verbosity > 1:
print("VM creation successful")
vm = api.vms.get(name=options.name)
vm.memory_policy.guaranteed = 1 * 1024 * 1024
vm.high_availability.enabled = True
vm.update()
print('MAC:%s' % vm.nics.get(name="eth0").mac.get_address())