def undefine(self, instanceid):
'''
Undefines the given instance
paremeters
----------
instanceid : string
UUID of instance
returns
-------
string
'''
node = self.connector.glob.actual.get_fdu_instance_node(
self.sysid, self.tenantid, instanceid)
if node is None:
raise ValueError('Unable to find node for this instanceid')
record = self.connector.glob.actual.get_node_fdu_instance(
self.sysid, self.tenantid, node, instanceid)
record = InfraFDU(record)
record.set_status('UNDEFINE')
fduid = record.get_fdu_id()
self.connector.glob.desired.add_node_fdu(self.sysid, self.tenantid,
node, fduid, instanceid,
record.to_json())
return instanceid
def clean(self, instanceid, wait=True):
'''
Cleans the given instance
paremeters
----------
instanceid : string
UUID of instance
wait : bool
optional, call will block until FDU is cleaned
returns
-------
string
'''
node = self.connector.glob.actual.get_fdu_instance_node(
self.sysid, self.tenantid, instanceid)
if node is None:
raise ValueError('Unable to find node for this instanceid')
record = self.connector.glob.actual.get_node_fdu_instance(
self.sysid, self.tenantid, node, instanceid)
record = InfraFDU(record)
record.set_status('CLEAN')
fduid = record.get_fdu_id()
res = self.connector.glob.desired.add_node_fdu(
self.sysid, self.tenantid, node, fduid, instanceid,
record.to_json())
if wait:
self.__wait_node_fdu_state_change(instanceid, 'DEFINE')
return instanceid
def migrate(self, instanceid, destination_node_uuid, wait=True):
'''
Migrates the given instance
paremeters
----------
instanceid : string
UUID of instance
destination_node_uuid : string
UUID of destination node
wait : bool
optional, call will block until FDU is migrated
returns
-------
string
'''
node = self.connector.glob.actual.get_fdu_instance_node(
self.sysid, self.tenantid, instanceid)
if node is None:
raise ValueError('Unable to find node for this instanceid')
record = self.connector.glob.actual.get_node_fdu_instance(
self.sysid, self.tenantid, node, instanceid)
src_record = InfraFDU(record)
dst_record = InfraFDU(record)
fduid = src_record.get_fdu_id()
src_record.set_status('TAKE_OFF')
dst_record.set_status('LAND')
src_record.set_migration_properties(node, destination_node_uuid)
dst_record.set_migration_properties(node, destination_node_uuid)
self.connector.glob.desired.add_node_fdu(self.sysid, self.tenantid,
destination_node_uuid,
fduid, instanceid,
dst_record.to_json())
self.connector.glob.desired.add_node_fdu(self.sysid, self.tenantid,
node, fduid, instanceid,
src_record.to_json())
if wait:
self.__wait_node_fdu_state_change(instanceid, 'RUN')
return instanceid