def destroy(self):
LOG.debug("VMThunder: destroy VM instance %s according snapshot_name %s" %(self.instance_name, self.snapshot_name))
#unlink snapshot
if os.path.exists(self.snapshot_link):
commands.unlink(self.snapshot_link)
dmsetup.remove_table(self.snapshot_name)
self.snapshot.destroy_snapshot()
LOG.debug("VMThunder: success!")
return True
def destroy(self):
LOG.debug("VMThunder: destroy VM instance %s according snapshot_name %s" %(self.instance_name, self.snapshot_name))
dmsetup.remove_table(self.snapshot_name)
self.snapshot.destroy_snapshot()
LOG.debug("VMThunder: succeed to destroy the VM instance!")
return True
def _delete_snapshot(self):
snapshot_name = self._snapshot_name()
dmsetup.remove_table(snapshot_name)
def _delete_snapshot(self):
snapshot_name = self.snapshot_name
dmsetup.remove_table(snapshot_name)
if self.snapshot_with_cache:
self._delete_cache()
def _delete_origin(self):
origin_name = self._origin_name()
dmsetup.remove_table(origin_name)
LOG.debug("remove origin %s " % origin_name)
self.has_origin = False
self.origin = ''
def _delete_multipath(self):
multipath_name = self._multipath_name()
dmsetup.remove_table(multipath_name)
self.has_multipath = False
LOG.debug("delete multipath of %s" % multipath_name)