Merge "NSX-V3: Update NSX objects on network update"
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Zuul
Gerrit Code Review
commit
1a7368c13f
@ -1106,6 +1106,11 @@ class NsxV3Plugin(agentschedulers_db.AZDhcpAgentSchedulerDbMixin,
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net_data[pnet.SEGMENTATION_ID] = free_ids[0]
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return net_data[pnet.SEGMENTATION_ID]
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def _get_mdproxy_port_name(self, net_name, net_id):
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return utils.get_name_and_uuid('%s-%s' % ('mdproxy',
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net_name or 'network'),
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net_id)
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def create_network(self, context, network):
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net_data = network['network']
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external = net_data.get(extnet_apidef.EXTERNAL)
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@ -1192,9 +1197,8 @@ class NsxV3Plugin(agentschedulers_db.AZDhcpAgentSchedulerDbMixin,
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tags = self.nsxlib.build_v3_tags_payload(
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created_net, resource_type='os-neutron-net-id',
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project_name=context.tenant_name)
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name = utils.get_name_and_uuid('%s-%s' % (
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'mdproxy', created_net['name'] or 'network'),
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created_net['id'])
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name = self._get_mdproxy_port_name(created_net['name'],
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created_net['id'])
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md_port = self.nsxlib.logical_port.create(
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nsx_net_id, az._native_md_proxy_uuid,
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tags=tags, name=name,
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@ -1375,8 +1379,95 @@ class NsxV3Plugin(agentschedulers_db.AZDhcpAgentSchedulerDbMixin,
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qos_com_utils.update_network_policy_binding(
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context, id, net_data[qos_consts.QOS_POLICY_ID])
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if not extern_net and not is_nsx_net:
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# update the network name & attributes in related NSX objects:
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if 'name' in net_data or 'dns_domain' in net_data:
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# update the dhcp server after finding it by tags
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self._update_dhcp_server_on_net_update(context, updated_net)
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if 'name' in net_data:
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# update the mdproxy port after finding it by tags
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self._update_mdproxy_port_on_net_update(context, updated_net)
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# update the DHCP port after finding it by tags
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self._update_dhcp_port_on_net_update(context, updated_net)
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return updated_net
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def _update_dhcp_port_on_net_update(self, context, network):
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"""Update the NSX DHCP port when the neutron network changes"""
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dhcp_service = nsx_db.get_nsx_service_binding(
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context.session, network['id'], nsxlib_consts.SERVICE_DHCP)
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if dhcp_service and dhcp_service['port_id']:
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# get the neutron port id and search by it
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port_tag = [{'scope': 'os-neutron-dport-id',
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'tag': dhcp_service['port_id']}]
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dhcpports = self.nsxlib.search_by_tags(
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tags=port_tag,
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resource_type=self.nsxlib.logical_port.resource_type)
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if dhcpports['results']:
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# There should be only 1 dhcp port
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# update the port name by the new network name
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name = self._get_dhcp_port_name(network['name'], network['id'])
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try:
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self.nsxlib.logical_port.update(
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dhcpports['results'][0]['id'],
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False, name=name, attachment_type=False)
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except Exception as e:
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LOG.warning("Failed to update network %(id)s DHCP port "
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"on the NSX: %(e)s", {'id': network['id'],
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'e': e})
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def _update_mdproxy_port_on_net_update(self, context, network):
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"""Update the NSX MDPROXY port when the neutron network changes"""
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net_tag = [{'scope': 'os-neutron-net-id', 'tag': network['id']}]
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# find the logical port by the neutron network id & attachment
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mdproxy_list = self.nsxlib.search_by_tags(
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tags=net_tag,
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resource_type=self.nsxlib.logical_port.resource_type)
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if not mdproxy_list['results']:
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return
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for port in mdproxy_list['results']:
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if (port.get('attachment') and
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port['attachment'].get('attachment_type') == 'METADATA_PROXY'):
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# update the port name by the new network name
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name = self._get_mdproxy_port_name(network['name'],
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network['id'])
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try:
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self.nsxlib.logical_port.update(
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port['id'], False, name=name, attachment_type=False)
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except Exception as e:
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LOG.warning("Failed to update network %(id)s mdproxy port "
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"on the NSX: %(e)s", {'id': network['id'],
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'e': e})
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# There should be only 1 mdproxy port so it is safe to return
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return
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def _update_dhcp_server_on_net_update(self, context, network):
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"""Update the NSX DHCP server when the neutron network changes"""
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net_tag = [{'scope': 'os-neutron-net-id', 'tag': network['id']}]
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# Find the DHCP server by the neutron network tag
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dhcp_srv_list = self.nsxlib.search_by_tags(
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tags=net_tag,
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resource_type=self.nsxlib.dhcp_server.resource_type)
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if dhcp_srv_list['results']:
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# Calculate the new name and domain by the network data
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dhcp_name = self.nsxlib.native_dhcp.build_server_name(
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network['name'], network['id'])
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az = self.get_network_az_by_net_id(context, network['id'])
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domain_name = self.nsxlib.native_dhcp.build_server_domain_name(
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network.get('dns_domain'), az.dns_domain)
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try:
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# There should be only 1 dhcp server
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# Update its name and domain
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self.nsxlib.dhcp_server.update(
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dhcp_srv_list['results'][0]['id'],
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name=dhcp_name,
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domain_name=domain_name)
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except Exception as e:
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LOG.warning("Failed to update network %(id)s dhcp server on "
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"the NSX: %(e)s", {'id': network['id'], 'e': e})
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def _has_no_dhcp_enabled_subnet(self, context, network):
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# Check if there is no DHCP-enabled subnet in the network.
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for subnet in network.subnets:
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@ -1878,6 +1969,11 @@ class NsxV3Plugin(agentschedulers_db.AZDhcpAgentSchedulerDbMixin,
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[db_utils.resource_fields(network,
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fields) for network in networks])
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def _get_dhcp_port_name(self, net_name, net_id):
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return utils.get_name_and_uuid('%s-%s' % ('dhcp',
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net_name or 'network'),
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net_id)
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def _get_port_name(self, context, port_data):
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device_owner = port_data.get('device_owner')
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device_id = port_data.get('device_id')
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@ -1887,10 +1983,8 @@ class NsxV3Plugin(agentschedulers_db.AZDhcpAgentSchedulerDbMixin,
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router['name'] or 'router', port_data['id'], tag='port')
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elif device_owner == const.DEVICE_OWNER_DHCP:
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network = self.get_network(context, port_data['network_id'])
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name = utils.get_name_and_uuid('%s-%s' % (
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'dhcp',
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network['name'] or 'network'),
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network['id'])
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name = self._get_dhcp_port_name(network['name'],
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network['id'])
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elif device_owner.startswith(const.DEVICE_OWNER_COMPUTE_PREFIX):
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name = utils.get_name_and_uuid(
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port_data['name'] or 'instance-port', port_data['id'])
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@ -130,8 +130,8 @@ def nsx_update_metadata_proxy(resource, event, trigger, **kwargs):
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tags = nsxlib.build_v3_tags_payload(
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network, resource_type='os-neutron-net-id',
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project_name='admin')
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name = nsx_utils.get_name_and_uuid('%s-%s' % (
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'mdproxy', network['name'] or 'network'), network['id'])
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name = plugin._get_mdproxy_port_name(network['name'],
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network['id'])
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# check if this logical port already exists
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existing_ports = nsxlib.logical_port.find_by_display_name(
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name)
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