def delete_snapshot(self, snapshot):
self.authenticate_user()
obj = Snapshot(self.configuration.vipr_hostname, self.configuration.vipr_port)
snapshotname = snapshot['name']
try:
vol = snapshot['volume']
volumename = self._get_volume_name(vol)
projectname = self.configuration.vipr_project
tenantname = self.configuration.vipr_tenant
storageresType = 'block'
storageresTypename = 'volumes'
resourceUri = obj.storageResource_query(storageresType, fileshareName=None, volumeName=volumename, cgName=None, project=projectname, tenant=tenantname)
if resourceUri is None:
LOG.info("Snapshot " + snapshotname + " is not found; snapshot deletion is considered successful.")
else:
obj.snapshot_delete(storageresType, storageresTypename, resourceUri, snapshotname, sync=True)
return
except SOSError as e:
if (e.err_code == SOSError.SOS_FAILURE_ERR):
raise SOSError(SOSError.SOS_FAILURE_ERR, "Snapshot " + snapshotname + ": Delete Failed\n")
else:
raise e
def create_snapshot(self, snapshot):
self.authenticate_user()
obj = Snapshot(self.configuration.vipr_hostname, self.configuration.vipr_port)
try:
snapshotname = snapshot['name']
vol = snapshot['volume']
volumename = self._get_volume_name(vol)
projectname = self.configuration.vipr_project
tenantname = self.configuration.vipr_tenant
storageresType = 'block'
storageresTypename = 'volumes'
resourceUri = obj.storageResource_query(storageresType, fileshareName=None, volumeName=volumename, cgName=None, project=projectname, tenant=tenantname)
inactive = False
rptype = None
sync = True
obj.snapshot_create(storageresType, storageresTypename, resourceUri, snapshotname, inactive, rptype, sync)
return
except SOSError as e:
if (e.err_code == SOSError.SOS_FAILURE_ERR):
raise SOSError(SOSError.SOS_FAILURE_ERR, "Snapshot: " + snapshotname + ", Create Failed\n" + e.err_text)
else:
raise e
