def create_network_precommit(self, mech_context):
"""Create Network in the mechanism specific database table."""
network = mech_context.current
context = mech_context._plugin_context
tenant_id = network['tenant_id']
network_id = network['id']
segments = mech_context.network_segments
# currently supports only one segment per network
segment = segments[0]
network_type = segment['network_type']
vlan_id = segment['segmentation_id']
segment_id = segment['id']
if segment['physical_network'] not in self._physical_networks:
raise Exception(
_("Brocade Mechanism: failed to create network, "
"network cannot be created in the configured "
"physical network"))
if network_type != 'vlan':
raise Exception(
_("Brocade Mechanism: failed to create network, "
"only network type vlan is supported"))
try:
brocade_db.create_network(context, network_id, vlan_id, segment_id,
network_type, tenant_id)
except Exception:
LOG.exception(
_LE("Brocade Mechanism: failed to create network in db"))
raise Exception(
_("Brocade Mechanism: create_network_precommit failed"))
LOG.info(
_LI("create network (precommit): %(network_id)s "
"of network type = %(network_type)s "
"with vlan = %(vlan_id)s "
"for tenant %(tenant_id)s"), {
'network_id': network_id,
'network_type': network_type,
'vlan_id': vlan_id,
'tenant_id': tenant_id
})
def create_network_precommit(self, mech_context):
"""Create Network in the mechanism specific database table."""
network = mech_context.current
context = mech_context._plugin_context
tenant_id = network['tenant_id']
network_id = network['id']
segments = mech_context.network_segments
# currently supports only one segment per network
segment = segments[0]
network_type = segment['network_type']
vlan_id = segment['segmentation_id']
segment_id = segment['id']
if segment['physical_network'] not in self._physical_networks:
raise Exception(
_("Brocade Mechanism: failed to create network, "
"network cannot be created in the configured "
"physical network"))
if network_type != 'vlan':
raise Exception(
_("Brocade Mechanism: failed to create network, "
"only network type vlan is supported"))
try:
brocade_db.create_network(context, network_id, vlan_id,
segment_id, network_type, tenant_id)
except Exception:
LOG.exception(
_LE("Brocade Mechanism: failed to create network in db"))
raise Exception(
_("Brocade Mechanism: create_network_precommit failed"))
LOG.info(_LI("create network (precommit): %(network_id)s "
"of network type = %(network_type)s "
"with vlan = %(vlan_id)s "
"for tenant %(tenant_id)s"),
{'network_id': network_id,
'network_type': network_type,
'vlan_id': vlan_id,
'tenant_id': tenant_id})