def vmip(name):
"""Prints IP address of libvirt VM. If name of VM is not given as argument
prints information of all running VMs
"""
rc, out, err = utils.execute(
'virsh list --state-running --name',
can_fail=False
)
if rc:
click.echo(err)
exit(1)
for vm in out.split('\n'):
vm = vm.strip()
if not vm:
continue
if name and name != vm:
continue
# get VM MAC address
rc, out, err = utils.execute(
'virsh dumpxml {} | grep "mac address="'.format(vm),
can_fail=False
)
if rc:
click.echo(err)
exit(1)
mac = re.search(
'<mac address=\'(?P<mac>[\w:]+)\'\/>', out
).group('mac')
# find IP address for MAC address
rc, out, err = utils.execute('arp -n', can_fail=False)
if rc:
click.echo(err)
exit(1)
for record in out.split('\n'):
record = record.strip()
if not record:
continue
record = record.split()
if mac == record[2]:
if not name:
click.echo('{} '.format(vm), nl=False)
click.echo(record[0])
break
def vmprep(regex, images, domain, steps):
"""Prrepares libvirt VMs for usage.="""
for img in os.listdir(os.path.abspath(images)):
if not re.search(regex, img):
continue
click.echo('Preparing {0}'.format(img))
hostname = img.split('.', 1)[0]
rc, out, err = utils.execute(
'virt-sysprep '
'--hostname "{hostname}.{domain}" '
'--enable "{steps}" '
'-a {images}/{img}',
can_fail=False
)
if rc:
click.echo(err)
exit(1)