def __init__(self, rpc=None):
self.rpc = rpc or arista_ml2.AristaRPCWrapper()
self.db_nets = db.AristaProvisionedNets()
self.db_vms = db.AristaProvisionedVms()
self.db_tenants = db.AristaProvisionedTenants()
self.ndb = db_lib.NeutronNets()
confg = cfg.CONF.ml2_arista
self.segmentation_type = db_lib.VLAN_SEGMENTATION
self.timer = None
self.eos = arista_ml2.SyncService(self.rpc, self.ndb)
self.sync_timeout = confg['sync_interval']
self.eos_sync_lock = threading.Lock()
def remember_vm(vm_id, host_id, port_id, network_id, tenant_id):
"""Stores all relevant information about a VM in repository.
:param vm_id: globally unique identifier for VM instance
:param host_id: ID of the host where the VM is placed
:param port_id: globally unique port ID that connects VM to network
:param network_id: globally unique neutron network identifier
:param tenant_id: globally unique neutron tenant identifier
"""
session = db.get_session()
with session.begin():
vm = db_models.AristaProvisionedVms(vm_id=vm_id,
host_id=host_id,
port_id=port_id,
network_id=network_id,
tenant_id=tenant_id)
session.add(vm)
def __init__(self, rpc=None):
self.ndb = db_lib.NeutronNets()
self.db_nets = db.AristaProvisionedNets()
self.db_vms = db.AristaProvisionedVms()
self.db_tenants = db.AristaProvisionedTenants()
confg = cfg.CONF.ml2_arista
self.segmentation_type = db_lib.VLAN_SEGMENTATION
self.timer = None
self.sync_timeout = confg['sync_interval']
self.managed_physnets = confg['managed_physnets']
self.eos_sync_lock = threading.Lock()
self.eapi = None
if rpc:
LOG.info("Using passed in parameter for RPC")
self.rpc = rpc
self.eapi = rpc
else:
self.eapi = arista_ml2.AristaRPCWrapperEapi(self.ndb)
api_type = confg['api_type'].upper()
if api_type == 'EAPI':
LOG.info("Using EAPI for RPC")
self.rpc = arista_ml2.AristaRPCWrapperEapi(self.ndb)
elif api_type == 'JSON':
LOG.info("Using JSON for RPC")
self.rpc = arista_ml2.AristaRPCWrapperJSON(self.ndb)
else:
msg = "RPC mechanism %s not recognized" % api_type
LOG.error(msg)
raise arista_exc.AristaRpcError(msg=msg)
self.sync_service = arista_ml2.SyncService(self.rpc, self.ndb)
self.rpc.sync_service = self.sync_service