def delete_network(self, tenant_id, net_id):
"""
Deletes the network with the specified network identifier
belonging to the specified tenant.
"""
LOG.debug("LinuxBridgePlugin.delete_network() called")
net = db.network_get(net_id)
if net:
ports_on_net = db.port_list(net_id)
if len(ports_on_net) > 0:
for port in ports_on_net:
if port[const.INTERFACEID]:
raise exc.NetworkInUse(net_id=net_id)
for port in ports_on_net:
self.delete_port(tenant_id, net_id, port[const.UUID])
net_dict = cutil.make_net_dict(net[const.UUID],
net[const.NETWORKNAME],
[], net[const.OPSTATUS])
try:
self._release_vlan_for_tenant(tenant_id, net_id)
cdb.remove_vlan_binding(net_id)
except Exception as excp:
LOG.warning("Exception: %s" % excp)
db.network_update(net_id, tenant_id, {const.OPSTATUS:
OperationalStatus.DOWN})
db.network_destroy(net_id)
return net_dict
# Network not found
raise exc.NetworkNotFound(net_id=net_id)
def delete_network(self, tenant_id, net_id):
"""
Deletes the network with the specified network identifier
belonging to the specified tenant.
"""
LOG.debug("LinuxBridgePlugin.delete_network() called")
db.validate_network_ownership(tenant_id, net_id)
net = db.network_get(net_id)
if net:
ports_on_net = db.port_list(net_id)
if len(ports_on_net) > 0:
for port in ports_on_net:
if port[const.INTERFACEID]:
raise exc.NetworkInUse(net_id=net_id)
for port in ports_on_net:
self.delete_port(tenant_id, net_id, port[const.UUID])
net_dict = cutil.make_net_dict(net[const.UUID],
net[const.NETWORKNAME], [],
net[const.OPSTATUS])
try:
self._release_vlan_for_tenant(tenant_id, net_id)
cdb.remove_vlan_binding(net_id)
except Exception as excp:
LOG.warning("Exception: %s" % excp)
db.network_update(net_id, tenant_id,
{const.OPSTATUS: OperationalStatus.DOWN})
db.network_destroy(net_id)
return net_dict
# Network not found
raise exc.NetworkNotFound(net_id=net_id)
def delete_vlan_binding(self, network_id):
"""Delete a vlan binding"""
try:
res = l2network_db.remove_vlan_binding(network_id)
LOG.debug("Deleted vlan binding for vlan: %s" % res.vlan_id)
vlan_dict = {}
vlan_dict["vlan-id"] = str(res.vlan_id)
return vlan_dict
except Exception, exc:
raise Exception("Failed to delete vlan binding: %s" % str(exc))
def delete_vlan_binding(self, network_id):
"""Delete a vlan binding"""
try:
res = l2network_db.remove_vlan_binding(network_id)
LOG.debug("Deleted vlan binding for vlan: %s" % res.vlan_id)
vlan_dict = {}
vlan_dict["vlan-id"] = str(res.vlan_id)
return vlan_dict
except Exception, exc:
raise Exception("Failed to delete vlan binding: %s" % str(exc))
def delete_network(self, context, id):
vlan_binding = cdb.get_vlan_binding(id)
cdb.release_vlanid(vlan_binding['vlan_id'])
cdb.remove_vlan_binding(id)
return super(LinuxBridgePluginV2, self).delete_network(context, id)
