def rollback(machineguid, timestamp):
"""
Rolls back a VM based on a given disk snapshot timestamp
:param machineguid: Guid of the machine to rollback
:param timestamp: Timestamp to rollback to
"""
vmachine = VMachine(machineguid)
if vmachine.hypervisor_status == 'RUNNING':
raise RuntimeError(
'vMachine {0} may not be running to set it as vTemplate'.
format(vmachine.name))
snapshots = [
snap for snap in vmachine.snapshots
if snap['timestamp'] == timestamp
]
if not snapshots:
raise ValueError(
'No vmachine snapshots found for timestamp {0}'.format(
timestamp))
for disk in vmachine.vdisks:
VDiskController.rollback(diskguid=disk.guid, timestamp=timestamp)
vmachine.invalidate_dynamics(['snapshots'])
def rollback(machineguid, timestamp):
"""
Rolls back a VM based on a given disk snapshot timestamp
"""
vmachine = VMachine(machineguid)
if vmachine.hypervisor_status == 'RUNNING':
raise RuntimeError('vMachine {0} may not be running to set it as vTemplate'.format(
vmachine.name
))
snapshots = [snap for snap in vmachine.snapshots if snap['timestamp'] == timestamp]
if not snapshots:
raise ValueError('No vmachine snapshots found for timestamp {0}'.format(timestamp))
for disk in vmachine.vdisks:
VDiskController.rollback(diskguid=disk.guid,
timestamp=timestamp)
vmachine.invalidate_dynamics(['snapshots'])
