5:59 p.m.
Hi,
I'm checking to see if someone has a script to determine where a VM is
running preferably with the shell?
Thanks,
VS
12:57 a.m.
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Hi Citros,
I have this Python script I wrote to get VM information from Red Hat
Virtualization which I believe should work for Ovirt as well. I should
point out that I'm not a Python user normally and actually hate the
language. If the formatting gets screwed I can email you a copy.
To use it either run it without parameters to get a list of all VMs or
run it with "-n vm_name" (case sensitive) to list just a single VM.
[code]
#! /usr/bin/python
from __future__ import division
from ovirtsdk.api import API
from ovirtsdk.xml import params
from optparse import OptionParser
import os
import sys
import urllib
## Edit the following three items as necesary
rhevman = 'https://your_rhev_manager'
user = 'admin@internal'
password = 'user_password'
cert = '/tmp/rhevm.cer'
## Format numbers
def factor(value):
str = 'Bytes'
if (value >= 1024):
value /= 1024
str = 'KB'
if (value >= 1024):
value /= 1024
str = 'MB'
if (value >= 1024):
value /= 1024
str = 'GB'
return '%s %s' % (('%f' %
value).rstrip('0').rstrip('.'), str)
## Ensure we have the server ca certificate
if (not os.path.isfile(cert)):
print "Certificate file not found. Trying to download it."
urllib.urlretrieve (rhevman + '/ca.crt', cert)
## Find out what is being asked for
vmname = ''
parser = OptionParser()
parser.add_option('-n', '--name', dest='vmname',
default='',
action='store', help='Specify the name of a single VM (case sensitive)')
(options, args) = parser.parse_args()
vmname = options.vmname
hostnames = {}
try:
## Connect to the API
api = API (url=rhevman, username=user, password=password, ca_file=cert)
try:
## Get the list of hypervisors for use later on
for host in api.hosts.list():
hostnames[host.id] = host.name
## Are we after a single VM or the entire list?
if (len(vmname) > 0):
print 'Retrieving information for %s' % vmname
vmsList = api.vms.list(query = 'name=%s' % vmname)
else:
print 'Retrieving information for all VMs'
vmsList = api.vms.list(max = -1)
print 'Found %d VMs' % len(vmsList)
# Get the VM details
for instance in vmsList:
address=[]
print '\nVM: %s' % instance.name
host = instance.get_host()
print '\tState: %s\n\tDescription: %s\n\tComment: %s' %
(instance.status.state, instance.description, instance.comment)
if (host):
print '\tHost: %s' % hostnames[host.id]
createtime = instance.get_creation_time()
print '\tCreated: %s' % createtime
starttime = instance.get_start_time()
print '\tStarted: %s' % starttime
cpu = instance.get_cpu()
print '\tCPU: %s (%s sockets, %s cores)' %
(cpu.topology.sockets*cpu.topology.cores, cpu.topology.sockets,
cpu.topology.cores)
ram = instance.get_memory()
print '\tRAM: %s' % factor(ram)
disks = instance.get_disks().list()
for disk in disks:
print '\tDisk: %s %s' % (disk.name, factor(disk.size))
if ((instance.status.state == 'up') and
instance.get_guest_info()):
vmnics= instance.get_nics().list()
ips = instance.get_guest_info().get_ips().get_ip()
for card in vmnics:
print '\tInterface: %s, MAC address: %s' %
(card.name, card.mac.address)
for ip in ips:
address.append(ip.get_address())
print '\tIP: %s' % ( ip.get_address())
except Exception as e:
print ' Exception:\n%s' % str(e)
api.disconnect()
except Exception as ex:
print 'Unexpected error: %s' % ex
[/code]
regards,
John
On 18/06/14 00:59, Citros Airv wrote:
Hi,
I'm checking to see if someone has a script to determine where a VM is
running preferably with the shell?
Thanks,
VS
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http-equiv="Content-Type">
</head>
<body text="#000000" bgcolor="#FFFFFF">
Hi Citros,<br>
<br>
I have this Python script I wrote to get VM information from Red Hat
Virtualization which I believe should work for Ovirt as well. I
should point out that I'm not a Python user normally and actually
hate the language. If the formatting gets screwed I can email you a
copy.<br>
<br>
To use it either run it without parameters to get a list of all VMs
or run it with "-n vm_name" (case sensitive) to list just a single
VM.<br>
<br>
[code]<br>
#! /usr/bin/python<br>
<br>
from __future__ import division<br>
from ovirtsdk.api import API<br>
from ovirtsdk.xml import params<br>
from optparse import OptionParser<br>
import os<br>
import sys<br>
import urllib<br>
<br>
## Edit the following three items as necesary<br>
rhevman = '<a class="moz-txt-link-freetext"
href="https://your_rhev_manager">https://your_rhev_manager</a>'<br>
user = 'admin@internal'<br>
password = 'user_password'<br>
<br>
cert = '/tmp/rhevm.cer'<br>
<br>
## Format numbers<br>
def factor(value):<br>
str = 'Bytes'<br>
if (value >= 1024):<br>
value /= 1024<br>
str =
'KB'<br>
if (value >= 1024):<br>
value /= 1024<br>
str =
'MB'<br>
if (value >= 1024):<br>
value /= 1024<br>
str =
'GB'<br>
return '%s %s' % (('%f' %
value).rstrip('0').rstrip('.'), str)<br>
<br>
## Ensure we have the server ca certificate<br>
if (not os.path.isfile(cert)):<br>
print "Certificate file not found. Trying to
download it."<br>
urllib.urlretrieve (rhevman + '/ca.crt',
cert)<br>
<br>
## Find out what is being asked for<br>
vmname = ''<br>
parser = OptionParser()<br>
parser.add_option('-n', '--name', dest='vmname',
default='',
action='store', help='Specify the name of a single VM (case
sensitive)')<br>
(options, args) = parser.parse_args()<br>
vmname = options.vmname<br>
hostnames = {}<br>
<br>
try:<br>
## Connect to the API<br>
api = API (url=rhevman, username=user,
password=password,
ca_file=cert)<br>
<br>
try:<br>
## Get the list of
hypervisors for use later on<br>
for host in
api.hosts.list():<br>
hostnames[host.id] = host.name<br>
<br>
## Are we after a single
VM or the entire list?<br>
if (len(vmname) >
0):<br>
print 'Retrieving information for %s' %
vmname<br>
vmsList = api.vms.list(query = 'name=%s' %
vmname)<br>
else:<br>
print 'Retrieving information for all
VMs'<br>
vmsList = api.vms.list(max = -1)<br>
print 'Found %d VMs' % len(vmsList)<br>
<br>
# Get the VM
details<br>
for instance in
vmsList:<br>
address=[]<br>
print '\nVM: %s' % instance.name<br>
host = instance.get_host()<br>
print '\tState: %s\n\tDescription: %s\n\tComment:
%s' %
(instance.status.state, instance.description, instance.comment)<br>
<br>
if (host):<br>
print '\tHost: %s' % hostnames[host.id]<br>
<br>
createtime = instance.get_creation_time()<br>
print '\tCreated: %s' % createtime<br>
starttime = instance.get_start_time()<br>
print '\tStarted: %s' % starttime<br>
cpu = instance.get_cpu()<br>
print '\tCPU: %s (%s sockets, %s cores)' %
(cpu.topology.sockets*cpu.topology.cores, cpu.topology.sockets,
cpu.topology.cores)<br>
ram = instance.get_memory()<br>
print '\tRAM: %s' % factor(ram)<br>
disks = instance.get_disks().list()<br>
<br>
for disk in disks:<br>
print '\tDisk: %s %s' % (disk.name,
factor(disk.size))<br>
<br>
if ((instance.status.state == 'up') and
instance.get_guest_info()):<br>
vmnics=
instance.get_nics().list()<br>
ips =
instance.get_guest_info().get_ips().get_ip()<br>
<br>
for card in
vmnics:<br>
print '\tInterface: %s, MAC address: %s' %
(card.name, card.mac.address)<br>
<br>
for ip in ips:<br>
address.append(ip.get_address())<br>
print '\tIP: %s' % ( ip.get_address())<br>
<br>
except Exception as e:<br>
print '
Exception:\n%s' % str(e)<br>
<br>
api.disconnect()<br>
<br>
except Exception as ex:<br>
print 'Unexpected error: %s' % ex<br>
[/code]<br>
<br>
regards,<br>
John<br>
<br>
<br>
<div class="moz-cite-prefix">On 18/06/14 00:59, Citros Airv
wrote:<br>
</div>
<blockquote
cite="mid:CAGiV8-yQ_RJy_0umpowH8SBDRNs0rC4531GmYMmNtc=9rFJHuw@mail.gmail.com"
type="cite">
<div dir="ltr">Hi,
<div><br>
</div>
<div>I'm checking to see if someone has a script to determine
where a VM is running preferably with the shell?</div>
<div><br>
</div>
<div>Thanks,</div>
<div><br>
</div>
<div>VS</div>
</div>
<br clear="all">
______________________________________________________________________<br>
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service.<br>
For more information please visit <a class="moz-txt-link-freetext"
href="http://www.symanteccloud.com">http://www.symanteccloud.com</a><br>
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