]> review.fuel-infra Code Review - openstack-build/neutron-build.git/commitdiff
Update i18n translation for openvswitch log msg's
authorRomil Gupta <romilg@hp.com>
Thu, 13 Nov 2014 13:42:55 +0000 (05:42 -0800)
committerRomil Gupta <romilg@hp.com>
Mon, 24 Nov 2014 04:44:31 +0000 (04:44 +0000)
This patch set covers the openvswitch directory under neutron/plugins.

Partial-Bug: #1320867
Change-Id: I8a80ca6e45a32bd2945ddf4401f6820d99c93c28

neutron/hacking/checks.py
neutron/plugins/openvswitch/agent/ovs_dvr_neutron_agent.py
neutron/plugins/openvswitch/agent/ovs_neutron_agent.py

index 7b83b402d570643b98cd8442768476420f69329c..63d85253d72ab107b00bd82b6903478365e1dc96 100644 (file)
@@ -58,7 +58,8 @@ def _directory_to_check_translation(filename):
             "neutron/scheduler",
             "neutron/server",
             "neutron/services",
-            "neutron/plugins/ml2"]
+            "neutron/plugins/ml2",
+            "neutron/plugins/openvswitch"]
     return any([dir in filename for dir in dirs])
 
 
index 90f5f64e4ec26c58cf37b7336e39bce849b1e66e..3dfa020fab7f8c285c839edabf0d797285d65716 100644 (file)
@@ -20,7 +20,7 @@ from neutron.api.rpc.handlers import dvr_rpc
 from neutron.common import constants as n_const
 from neutron.common import utils as n_utils
 from neutron.openstack.common import excutils
-from neutron.openstack.common.gettextutils import _LE, _LW, _LI
+from neutron.openstack.common.gettextutils import _LE, _LI, _LW
 from neutron.openstack.common import log as logging
 from neutron.plugins.openvswitch.common import constants
 
@@ -326,16 +326,16 @@ class OVSDVRNeutronAgent(dvr_rpc.DVRAgentRpcApiMixin):
             ldm = self.local_dvr_map[subnet_uuid]
             csnat_ofport = ldm.get_csnat_ofport()
             if csnat_ofport == constants.OFPORT_INVALID:
-                LOG.error(_("DVR: Duplicate DVR router interface detected "
-                          "for subnet %s"), subnet_uuid)
+                LOG.error(_LE("DVR: Duplicate DVR router interface detected "
+                              "for subnet %s"), subnet_uuid)
                 return
         else:
             # set up LocalDVRSubnetMapping available for this subnet
             subnet_info = self.plugin_rpc.get_subnet_for_dvr(self.context,
                                                              subnet_uuid)
             if not subnet_info:
-                LOG.error(_("DVR: Unable to retrieve subnet information"
-                          for subnet_id %s"), subnet_uuid)
+                LOG.error(_LE("DVR: Unable to retrieve subnet information "
+                              "for subnet_id %s"), subnet_uuid)
                 return
             LOG.debug("get_subnet_for_dvr for subnet %s returned with %s" %
                       (subnet_uuid, subnet_info))
@@ -493,9 +493,9 @@ class OVSDVRNeutronAgent(dvr_rpc.DVRAgentRpcApiMixin):
             # dvr routed subnet
             ovsport = self.local_ports[port.vif_id]
             subs = list(ovsport.get_subnets())
-            LOG.error(_("Centralized-SNAT port %s already seen on "),
+            LOG.error(_LE("Centralized-SNAT port %s already seen on "),
                       port.vif_id)
-            LOG.error(_("a different subnet %s"), subs[0])
+            LOG.error(_LE("a different subnet %s"), subs[0])
             return
         # since centralized-SNAT (CSNAT) port must have only one fixed
         # IP, directly use fixed_ips[0]
index 1f6fa043e852ec1652f05f979357224c4373bf2d..34f1ce17d45aa9818993ad5fdda2a0acf27c9487 100644 (file)
@@ -44,6 +44,7 @@ from neutron.common import utils as q_utils
 from neutron import context
 from neutron.openstack.common import log as logging
 from neutron.openstack.common import loopingcall
+from neutron.openstack.common.gettextutils import _LE, _LI, _LW
 from neutron.plugins.common import constants as p_const
 from neutron.plugins.openvswitch.common import constants
 
@@ -273,7 +274,7 @@ class OVSNeutronAgent(n_rpc.RpcCallback,
             self.use_call = False
             self.agent_state.pop('start_flag', None)
         except Exception:
-            LOG.exception(_("Failed reporting state!"))
+            LOG.exception(_LE("Failed reporting state!"))
 
     def setup_rpc(self):
         self.agent_id = 'ovs-agent-%s' % cfg.CONF.host
@@ -304,15 +305,15 @@ class OVSNeutronAgent(n_rpc.RpcCallback,
                 return network_id
 
     def network_delete(self, context, **kwargs):
-        LOG.debug(_("network_delete received"))
+        LOG.debug("network_delete received")
         network_id = kwargs.get('network_id')
-        LOG.debug(_("Delete %s"), network_id)
+        LOG.debug("Delete %s", network_id)
         # The network may not be defined on this agent
         lvm = self.local_vlan_map.get(network_id)
         if lvm:
             self.reclaim_local_vlan(network_id)
         else:
-            LOG.debug(_("Network %s not used on agent."), network_id)
+            LOG.debug("Network %s not used on agent.", network_id)
 
     def port_update(self, context, **kwargs):
         port = kwargs.get('port')
@@ -321,10 +322,10 @@ class OVSNeutronAgent(n_rpc.RpcCallback,
         # they are not used since there is no guarantee the notifications
         # are processed in the same order as the relevant API requests
         self.updated_ports.add(port['id'])
-        LOG.debug(_("port_update message processed for port %s"), port['id'])
+        LOG.debug("port_update message processed for port %s", port['id'])
 
     def tunnel_update(self, context, **kwargs):
-        LOG.debug(_("tunnel_update received"))
+        LOG.debug("tunnel_update received")
         if not self.enable_tunneling:
             return
         tunnel_ip = kwargs.get('tunnel_ip')
@@ -333,10 +334,11 @@ class OVSNeutronAgent(n_rpc.RpcCallback,
             return
         tunnel_type = kwargs.get('tunnel_type')
         if not tunnel_type:
-            LOG.error(_("No tunnel_type specified, cannot create tunnels"))
+            LOG.error(_LE("No tunnel_type specified, cannot create tunnels"))
             return
         if tunnel_type not in self.tunnel_types:
-            LOG.error(_("tunnel_type %s not supported by agent"), tunnel_type)
+            LOG.error(_LE("tunnel_type %s not supported by agent"),
+                      tunnel_type)
             return
         if tunnel_ip == self.local_ip:
             return
@@ -446,7 +448,7 @@ class OVSNeutronAgent(n_rpc.RpcCallback,
                             dl_vlan=local_vid,
                             nw_dst='%s' % ip)
         else:
-            LOG.warning(_('Action %s not supported'), action)
+            LOG.warning(_LW('Action %s not supported'), action)
 
     def provision_local_vlan(self, net_uuid, network_type, physical_network,
                              segmentation_id):
@@ -467,7 +469,8 @@ class OVSNeutronAgent(n_rpc.RpcCallback,
             lvid = lvm.vlan
         else:
             if not self.available_local_vlans:
-                LOG.error(_("No local VLAN available for net-id=%s"), net_uuid)
+                LOG.error(_LE("No local VLAN available for net-id=%s"),
+                          net_uuid)
                 return
             lvid = self.available_local_vlans.pop()
             self.local_vlan_map[net_uuid] = LocalVLANMapping(lvid,
@@ -475,8 +478,8 @@ class OVSNeutronAgent(n_rpc.RpcCallback,
                                                              physical_network,
                                                              segmentation_id)
 
-        LOG.info(_("Assigning %(vlan_id)s as local vlan for "
-                   "net-id=%(net_uuid)s"),
+        LOG.info(_LI("Assigning %(vlan_id)s as local vlan for "
+                     "net-id=%(net_uuid)s"),
                  {'vlan_id': lvid, 'net_uuid': net_uuid})
 
         if network_type in constants.TUNNEL_NETWORK_TYPES:
@@ -504,8 +507,8 @@ class OVSNeutronAgent(n_rpc.RpcCallback,
                         (lvid, constants.LEARN_FROM_TUN))
 
             else:
-                LOG.error(_("Cannot provision %(network_type)s network for "
-                          "net-id=%(net_uuid)s - tunneling disabled"),
+                LOG.error(_LE("Cannot provision %(network_type)s network for "
+                              "net-id=%(net_uuid)s - tunneling disabled"),
                           {'network_type': network_type,
                            'net_uuid': net_uuid})
         elif network_type == p_const.TYPE_FLAT:
@@ -523,9 +526,9 @@ class OVSNeutronAgent(n_rpc.RpcCallback,
                     dl_vlan=0xffff,
                     actions="mod_vlan_vid:%s,normal" % lvid)
             else:
-                LOG.error(_("Cannot provision flat network for "
-                            "net-id=%(net_uuid)s - no bridge for "
-                            "physical_network %(physical_network)s"),
+                LOG.error(_LE("Cannot provision flat network for "
+                              "net-id=%(net_uuid)s - no bridge for "
+                              "physical_network %(physical_network)s"),
                           {'net_uuid': net_uuid,
                            'physical_network': physical_network})
         elif network_type == p_const.TYPE_VLAN:
@@ -543,17 +546,17 @@ class OVSNeutronAgent(n_rpc.RpcCallback,
                                      dl_vlan=segmentation_id,
                                      actions="mod_vlan_vid:%s,normal" % lvid)
             else:
-                LOG.error(_("Cannot provision VLAN network for "
-                            "net-id=%(net_uuid)s - no bridge for "
-                            "physical_network %(physical_network)s"),
+                LOG.error(_LE("Cannot provision VLAN network for "
+                              "net-id=%(net_uuid)s - no bridge for "
+                              "physical_network %(physical_network)s"),
                           {'net_uuid': net_uuid,
                            'physical_network': physical_network})
         elif network_type == p_const.TYPE_LOCAL:
             # no flows needed for local networks
             pass
         else:
-            LOG.error(_("Cannot provision unknown network type "
-                        "%(network_type)s for net-id=%(net_uuid)s"),
+            LOG.error(_LE("Cannot provision unknown network type "
+                          "%(network_type)s for net-id=%(net_uuid)s"),
                       {'network_type': network_type,
                        'net_uuid': net_uuid})
 
@@ -566,12 +569,12 @@ class OVSNeutronAgent(n_rpc.RpcCallback,
         '''
         lvm = self.local_vlan_map.pop(net_uuid, None)
         if lvm is None:
-            LOG.debug(_("Network %s not used on agent."), net_uuid)
+            LOG.debug("Network %s not used on agent.", net_uuid)
             return
 
-        LOG.info(_("Reclaiming vlan = %(vlan_id)s from net-id = %(net_uuid)s"),
-                 {'vlan_id': lvm.vlan,
-                  'net_uuid': net_uuid})
+        LOG.info(_LI("Reclaiming vlan = %(vlan_id)s from "
+                     "net-id = %(net_uuid)s"),
+                 {'vlan_id': lvm.vlan, 'net_uuid': net_uuid})
 
         if lvm.network_type in constants.TUNNEL_NETWORK_TYPES:
             if self.enable_tunneling:
@@ -610,8 +613,8 @@ class OVSNeutronAgent(n_rpc.RpcCallback,
             # no flows needed for local networks
             pass
         else:
-            LOG.error(_("Cannot reclaim unknown network type "
-                        "%(network_type)s for net-id=%(net_uuid)s"),
+            LOG.error(_LE("Cannot reclaim unknown network type "
+                          "%(network_type)s for net-id=%(net_uuid)s"),
                       {'network_type': lvm.network_type,
                        'net_uuid': net_uuid})
 
@@ -664,7 +667,7 @@ class OVSNeutronAgent(n_rpc.RpcCallback,
             net_uuid = self.get_net_uuid(vif_id)
 
         if not self.local_vlan_map.get(net_uuid):
-            LOG.info(_('port_unbound(): net_uuid %s not in local_vlan_map'),
+            LOG.info(_LI('port_unbound(): net_uuid %s not in local_vlan_map'),
                      net_uuid)
             return
 
@@ -737,7 +740,7 @@ class OVSNeutronAgent(n_rpc.RpcCallback,
         ancillary_bridges = []
         for bridge in ovs_bridges:
             br = ovs_lib.OVSBridge(bridge, self.root_helper)
-            LOG.info(_('Adding %s to list of bridges.'), bridge)
+            LOG.info(_LI('Adding %s to list of bridges.'), bridge)
             ancillary_bridges.append(br)
         return ancillary_bridges
 
@@ -758,10 +761,10 @@ class OVSNeutronAgent(n_rpc.RpcCallback,
         self.patch_int_ofport = self.tun_br.add_patch_port(
             cfg.CONF.OVS.tun_peer_patch_port, cfg.CONF.OVS.int_peer_patch_port)
         if int(self.patch_tun_ofport) < 0 or int(self.patch_int_ofport) < 0:
-            LOG.error(_("Failed to create OVS patch port. Cannot have "
-                        "tunneling enabled on this agent, since this version "
-                        "of OVS does not support tunnels or patch ports. "
-                        "Agent terminated!"))
+            LOG.error(_LE("Failed to create OVS patch port. Cannot have "
+                          "tunneling enabled on this agent, since this "
+                          "version of OVS does not support tunnels or "
+                          "patch ports. Agent terminated!"))
             exit(1)
         self.tun_br.remove_all_flows()
 
@@ -857,9 +860,9 @@ class OVSNeutronAgent(n_rpc.RpcCallback,
         new_name = ('%(prefix)s%(truncated)s%(hash)s' %
                     {'prefix': prefix, 'truncated': name[0:namelen],
                      'hash': hashlib.sha1(name).hexdigest()[0:hashlen]})
-        LOG.warning(_("Creating an interface named %(name)s exceeds the "
-                      "%(limit)d character limitation. It was shortened to "
-                      "%(new_name)s to fit."),
+        LOG.warning(_LW("Creating an interface named %(name)s exceeds the "
+                        "%(limit)d character limitation. It was shortened to "
+                        "%(new_name)s to fit."),
                     {'name': name, 'limit': q_const.DEVICE_NAME_MAX_LEN,
                      'new_name': new_name})
         return new_name
@@ -878,15 +881,15 @@ class OVSNeutronAgent(n_rpc.RpcCallback,
         ip_wrapper = ip_lib.IPWrapper(self.root_helper)
         ovs_bridges = ovs_lib.get_bridges(self.root_helper)
         for physical_network, bridge in bridge_mappings.iteritems():
-            LOG.info(_("Mapping physical network %(physical_network)s to "
-                       "bridge %(bridge)s"),
+            LOG.info(_LI("Mapping physical network %(physical_network)s to "
+                         "bridge %(bridge)s"),
                      {'physical_network': physical_network,
                       'bridge': bridge})
             # setup physical bridge
             if bridge not in ovs_bridges:
-                LOG.error(_("Bridge %(bridge)s for physical network "
-                            "%(physical_network)s does not exist. Agent "
-                            "terminated!"),
+                LOG.error(_LE("Bridge %(bridge)s for physical network "
+                              "%(physical_network)s does not exist. Agent "
+                              "terminated!"),
                           {'physical_network': physical_network,
                            'bridge': bridge})
                 sys.exit(1)
@@ -988,7 +991,7 @@ class OVSNeutronAgent(n_rpc.RpcCallback,
                     and port_tags[lvm.vif_ports[port].port_name] != lvm.vlan
                 ):
                     LOG.info(
-                        _("Port '%(port_name)s' has lost "
+                        _LI("Port '%(port_name)s' has lost "
                             "its vlan tag '%(vlan_tag)d'!"),
                         {'port_name': lvm.vif_ports[port].port_name,
                          'vlan_tag': lvm.vlan}
@@ -1017,8 +1020,8 @@ class OVSNeutronAgent(n_rpc.RpcCallback,
         # for being treated. If that does not happen, it is a potential
         # error condition of which operators should be aware
         if not vif_port.ofport:
-            LOG.warn(_("VIF port: %s has no ofport configured, and might not "
-                       "be able to transmit"), vif_port.vif_id)
+            LOG.warn(_LW("VIF port: %s has no ofport configured, "
+                         "and might not be able to transmit"), vif_port.vif_id)
         if vif_port:
             if admin_state_up:
                 self.port_bound(vif_port, network_id, network_type,
@@ -1027,7 +1030,7 @@ class OVSNeutronAgent(n_rpc.RpcCallback,
             else:
                 self.port_dead(vif_port)
         else:
-            LOG.debug(_("No VIF port for port %s defined on agent."), port_id)
+            LOG.debug("No VIF port for port %s defined on agent.", port_id)
 
     def _setup_tunnel_port(self, br, port_name, remote_ip, tunnel_type):
         ofport = br.add_tunnel_port(port_name,
@@ -1040,10 +1043,10 @@ class OVSNeutronAgent(n_rpc.RpcCallback,
         try:
             ofport_int = int(ofport)
         except (TypeError, ValueError):
-            LOG.exception(_("ofport should have a value that can be "
-                            "interpreted as an integer"))
+            LOG.exception(_LE("ofport should have a value that can be "
+                              "interpreted as an integer"))
         if ofport_int < 0:
-            LOG.error(_("Failed to set-up %(type)s tunnel port to %(ip)s"),
+            LOG.error(_LE("Failed to set-up %(type)s tunnel port to %(ip)s"),
                       {'type': tunnel_type, 'ip': remote_ip})
             return 0
 
@@ -1108,13 +1111,13 @@ class OVSNeutronAgent(n_rpc.RpcCallback,
             port = self.int_br.get_vif_port_by_id(device)
             if not port:
                 # The port disappeared and cannot be processed
-                LOG.info(_("Port %s was not found on the integration bridge "
-                           "and will therefore not be processed"), device)
+                LOG.info(_LI("Port %s was not found on the integration bridge "
+                             "and will therefore not be processed"), device)
                 skipped_devices.append(device)
                 continue
 
             if 'port_id' in details:
-                LOG.info(_("Port %(device)s updated. Details: %(details)s"),
+                LOG.info(_LI("Port %(device)s updated. Details: %(details)s"),
                          {'device': device, 'details': details})
                 self.treat_vif_port(port, details['port_id'],
                                     details['network_id'],
@@ -1131,16 +1134,16 @@ class OVSNeutronAgent(n_rpc.RpcCallback,
                 # neutron server from sending network-vif-* events to the nova
                 # API server, thus possibly preventing instance spawn.
                 if details.get('admin_state_up'):
-                    LOG.debug(_("Setting status for %s to UP"), device)
+                    LOG.debug("Setting status for %s to UP", device)
                     self.plugin_rpc.update_device_up(
                         self.context, device, self.agent_id, cfg.CONF.host)
                 else:
-                    LOG.debug(_("Setting status for %s to DOWN"), device)
+                    LOG.debug("Setting status for %s to DOWN", device)
                     self.plugin_rpc.update_device_down(
                         self.context, device, self.agent_id, cfg.CONF.host)
-                LOG.info(_("Configuration for device %s completed."), device)
+                LOG.info(_LI("Configuration for device %s completed."), device)
             else:
-                LOG.warn(_("Device %s not defined on plugin"), device)
+                LOG.warn(_LW("Device %s not defined on plugin"), device)
                 if (port and port.ofport != -1):
                     self.port_dead(port)
         return skipped_devices
@@ -1157,7 +1160,7 @@ class OVSNeutronAgent(n_rpc.RpcCallback,
 
         for details in devices_details_list:
             device = details['device']
-            LOG.info(_("Ancillary Port %s added"), device)
+            LOG.info(_LI("Ancillary Port %s added"), device)
 
             # update plugin about port status
             self.plugin_rpc.update_device_up(self.context,
@@ -1169,14 +1172,14 @@ class OVSNeutronAgent(n_rpc.RpcCallback,
         resync = False
         self.sg_agent.remove_devices_filter(devices)
         for device in devices:
-            LOG.info(_("Attachment %s removed"), device)
+            LOG.info(_LI("Attachment %s removed"), device)
             try:
                 self.plugin_rpc.update_device_down(self.context,
                                                    device,
                                                    self.agent_id,
                                                    cfg.CONF.host)
             except Exception as e:
-                LOG.debug(_("port_removed failed for %(device)s: %(e)s"),
+                LOG.debug("port_removed failed for %(device)s: %(e)s",
                           {'device': device, 'e': e})
                 resync = True
                 continue
@@ -1186,22 +1189,22 @@ class OVSNeutronAgent(n_rpc.RpcCallback,
     def treat_ancillary_devices_removed(self, devices):
         resync = False
         for device in devices:
-            LOG.info(_("Attachment %s removed"), device)
+            LOG.info(_LI("Attachment %s removed"), device)
             try:
                 details = self.plugin_rpc.update_device_down(self.context,
                                                              device,
                                                              self.agent_id,
                                                              cfg.CONF.host)
             except Exception as e:
-                LOG.debug(_("port_removed failed for %(device)s: %(e)s"),
+                LOG.debug("port_removed failed for %(device)s: %(e)s",
                           {'device': device, 'e': e})
                 resync = True
                 continue
             if details['exists']:
-                LOG.info(_("Port %s updated."), device)
+                LOG.info(_LI("Port %s updated."), device)
                 # Nothing to do regarding local networking
             else:
-                LOG.debug(_("Device %s not defined on plugin"), device)
+                LOG.debug("Device %s not defined on plugin", device)
         return resync
 
     def process_network_ports(self, port_info, ovs_restarted):
@@ -1229,11 +1232,11 @@ class OVSNeutronAgent(n_rpc.RpcCallback,
             try:
                 skipped_devices = self.treat_devices_added_or_updated(
                     devices_added_updated, ovs_restarted)
-                LOG.debug(_("process_network_ports - iteration:%(iter_num)d -"
-                            "treat_devices_added_or_updated completed. "
-                            "Skipped %(num_skipped)d devices of "
-                            "%(num_current)d devices currently available. "
-                            "Time elapsed: %(elapsed).3f"),
+                LOG.debug("process_network_ports - iteration:%(iter_num)d -"
+                          "treat_devices_added_or_updated completed. "
+                          "Skipped %(num_skipped)d devices of "
+                          "%(num_current)d devices currently available. "
+                          "Time elapsed: %(elapsed).3f",
                           {'iter_num': self.iter_num,
                            'num_skipped': len(skipped_devices),
                            'num_current': len(port_info['current']),
@@ -1245,15 +1248,15 @@ class OVSNeutronAgent(n_rpc.RpcCallback,
             except DeviceListRetrievalError:
                 # Need to resync as there was an error with server
                 # communication.
-                LOG.exception(_("process_network_ports - iteration:%d - "
-                                "failure while retrieving port details "
-                                "from server"), self.iter_num)
+                LOG.exception(_LE("process_network_ports - iteration:%d - "
+                                  "failure while retrieving port details "
+                                  "from server"), self.iter_num)
                 resync_a = True
         if 'removed' in port_info:
             start = time.time()
             resync_b = self.treat_devices_removed(port_info['removed'])
-            LOG.debug(_("process_network_ports - iteration:%(iter_num)d -"
-                        "treat_devices_removed completed in %(elapsed).3f"),
+            LOG.debug("process_network_ports - iteration:%(iter_num)d -"
+                      "treat_devices_removed completed in %(elapsed).3f",
                       {'iter_num': self.iter_num,
                        'elapsed': time.time() - start})
         # If one of the above operations fails => resync with plugin
@@ -1266,25 +1269,25 @@ class OVSNeutronAgent(n_rpc.RpcCallback,
             start = time.time()
             try:
                 self.treat_ancillary_devices_added(port_info['added'])
-                LOG.debug(_("process_ancillary_network_ports - iteration: "
-                            "%(iter_num)d - treat_ancillary_devices_added "
-                            "completed in %(elapsed).3f"),
+                LOG.debug("process_ancillary_network_ports - iteration: "
+                          "%(iter_num)d - treat_ancillary_devices_added "
+                          "completed in %(elapsed).3f",
                         {'iter_num': self.iter_num,
                         'elapsed': time.time() - start})
             except DeviceListRetrievalError:
                 # Need to resync as there was an error with server
                 # communication.
-                LOG.exception(_("process_ancillary_network_ports - "
-                                "iteration:%d - failure while retrieving "
-                                "port details from server"), self.iter_num)
+                LOG.exception(_LE("process_ancillary_network_ports - "
+                                  "iteration:%d - failure while retrieving "
+                                  "port details from server"), self.iter_num)
                 resync_a = True
         if 'removed' in port_info:
             start = time.time()
             resync_b = self.treat_ancillary_devices_removed(
                 port_info['removed'])
-            LOG.debug(_("process_ancillary_network_ports - iteration: "
-                        "%(iter_num)d - treat_ancillary_devices_removed "
-                        "completed in %(elapsed).3f"),
+            LOG.debug("process_ancillary_network_ports - iteration: "
+                      "%(iter_num)d - treat_ancillary_devices_removed "
+                      "completed in %(elapsed).3f",
                       {'iter_num': self.iter_num,
                        'elapsed': time.time() - start})
 
@@ -1295,8 +1298,8 @@ class OVSNeutronAgent(n_rpc.RpcCallback,
         try:
             return '%08x' % netaddr.IPAddress(ip_address, version=4)
         except Exception:
-            LOG.warn(_("Unable to create tunnel port. Invalid remote IP: %s"),
-                     ip_address)
+            LOG.warn(_LW("Unable to create tunnel port. "
+                         "Invalid remote IP: %s"), ip_address)
             return
 
     def tunnel_sync(self):
@@ -1324,7 +1327,7 @@ class OVSNeutronAgent(n_rpc.RpcCallback,
                                                     tunnel['ip_address'],
                                                     tunnel_type)
         except Exception as e:
-            LOG.debug(_("Unable to sync tunnel IP %(local_ip)s: %(e)s"),
+            LOG.debug("Unable to sync tunnel IP %(local_ip)s: %(e)s",
                       {'local_ip': self.local_ip, 'e': e})
             return True
         return False
@@ -1361,10 +1364,10 @@ class OVSNeutronAgent(n_rpc.RpcCallback,
                                       'removed': 0},
                           'ancillary': {'added': 0,
                                         'removed': 0}}
-            LOG.debug(_("Agent rpc_loop - iteration:%d started"),
+            LOG.debug("Agent rpc_loop - iteration:%d started",
                       self.iter_num)
             if sync:
-                LOG.info(_("Agent out of sync with plugin!"))
+                LOG.info(_LI("Agent out of sync with plugin!"))
                 ports.clear()
                 ancillary_ports.clear()
                 sync = False
@@ -1386,16 +1389,16 @@ class OVSNeutronAgent(n_rpc.RpcCallback,
                         self.dvr_agent.setup_dvr_flows_on_integ_tun_br()
             # Notify the plugin of tunnel IP
             if self.enable_tunneling and tunnel_sync:
-                LOG.info(_("Agent tunnel out of sync with plugin!"))
+                LOG.info(_LI("Agent tunnel out of sync with plugin!"))
                 try:
                     tunnel_sync = self.tunnel_sync()
                 except Exception:
-                    LOG.exception(_("Error while synchronizing tunnels"))
+                    LOG.exception(_LE("Error while synchronizing tunnels"))
                     tunnel_sync = True
             if self._agent_has_updates(polling_manager) or ovs_restarted:
                 try:
-                    LOG.debug(_("Agent rpc_loop - iteration:%(iter_num)d - "
-                                "starting polling. Elapsed:%(elapsed).3f"),
+                    LOG.debug("Agent rpc_loop - iteration:%(iter_num)d - "
+                              "starting polling. Elapsed:%(elapsed).3f",
                               {'iter_num': self.iter_num,
                                'elapsed': time.time() - start})
                     # Save updated ports dict to perform rollback in
@@ -1406,9 +1409,9 @@ class OVSNeutronAgent(n_rpc.RpcCallback,
                     self.updated_ports = set()
                     reg_ports = (set() if ovs_restarted else ports)
                     port_info = self.scan_ports(reg_ports, updated_ports_copy)
-                    LOG.debug(_("Agent rpc_loop - iteration:%(iter_num)d - "
-                                "port information retrieved. "
-                                "Elapsed:%(elapsed).3f"),
+                    LOG.debug("Agent rpc_loop - iteration:%(iter_num)d - "
+                              "port information retrieved. "
+                              "Elapsed:%(elapsed).3f",
                               {'iter_num': self.iter_num,
                                'elapsed': time.time() - start})
                     # Secure and wire/unwire VIFs and update their status
@@ -1416,13 +1419,13 @@ class OVSNeutronAgent(n_rpc.RpcCallback,
                     if (self._port_info_has_changes(port_info) or
                         self.sg_agent.firewall_refresh_needed() or
                         ovs_restarted):
-                        LOG.debug(_("Starting to process devices in:%s"),
+                        LOG.debug("Starting to process devices in:%s",
                                   port_info)
                         # If treat devices fails - must resync with plugin
                         sync = self.process_network_ports(port_info,
                                                           ovs_restarted)
-                        LOG.debug(_("Agent rpc_loop - iteration:%(iter_num)d -"
-                                    "ports processed. Elapsed:%(elapsed).3f"),
+                        LOG.debug("Agent rpc_loop - iteration:%(iter_num)d -"
+                                  "ports processed. Elapsed:%(elapsed).3f",
                                   {'iter_num': self.iter_num,
                                    'elapsed': time.time() - start})
                         port_stats['regular']['added'] = (
@@ -1436,18 +1439,18 @@ class OVSNeutronAgent(n_rpc.RpcCallback,
                     if self.ancillary_brs:
                         port_info = self.update_ancillary_ports(
                             ancillary_ports)
-                        LOG.debug(_("Agent rpc_loop - iteration:%(iter_num)d -"
-                                    "ancillary port info retrieved. "
-                                    "Elapsed:%(elapsed).3f"),
+                        LOG.debug("Agent rpc_loop - iteration:%(iter_num)d -"
+                                  "ancillary port info retrieved. "
+                                  "Elapsed:%(elapsed).3f",
                                   {'iter_num': self.iter_num,
                                    'elapsed': time.time() - start})
 
                         if port_info:
                             rc = self.process_ancillary_network_ports(
                                 port_info)
-                            LOG.debug(_("Agent rpc_loop - iteration:"
-                                        "%(iter_num)d - ancillary ports "
-                                        "processed. Elapsed:%(elapsed).3f"),
+                            LOG.debug("Agent rpc_loop - iteration:"
+                                      "%(iter_num)d - ancillary ports "
+                                      "processed. Elapsed:%(elapsed).3f",
                                       {'iter_num': self.iter_num,
                                        'elapsed': time.time() - start})
                             ancillary_ports = port_info['current']
@@ -1459,24 +1462,24 @@ class OVSNeutronAgent(n_rpc.RpcCallback,
 
                     polling_manager.polling_completed()
                 except Exception:
-                    LOG.exception(_("Error while processing VIF ports"))
+                    LOG.exception(_LE("Error while processing VIF ports"))
                     # Put the ports back in self.updated_port
                     self.updated_ports |= updated_ports_copy
                     sync = True
 
             # sleep till end of polling interval
             elapsed = (time.time() - start)
-            LOG.debug(_("Agent rpc_loop - iteration:%(iter_num)d "
-                        "completed. Processed ports statistics: "
-                        "%(port_stats)s. Elapsed:%(elapsed).3f"),
+            LOG.debug("Agent rpc_loop - iteration:%(iter_num)d "
+                      "completed. Processed ports statistics: "
+                      "%(port_stats)s. Elapsed:%(elapsed).3f",
                       {'iter_num': self.iter_num,
                        'port_stats': port_stats,
                        'elapsed': elapsed})
             if (elapsed < self.polling_interval):
                 time.sleep(self.polling_interval - elapsed)
             else:
-                LOG.debug(_("Loop iteration exceeded interval "
-                            "(%(polling_interval)s vs. %(elapsed)s)!"),
+                LOG.debug("Loop iteration exceeded interval "
+                          "(%(polling_interval)s vs. %(elapsed)s)!",
                           {'polling_interval': self.polling_interval,
                            'elapsed': elapsed})
             self.iter_num = self.iter_num + 1
@@ -1546,7 +1549,7 @@ def main():
     try:
         agent_config = create_agent_config_map(cfg.CONF)
     except ValueError as e:
-        LOG.error(_('%s Agent terminated!'), e)
+        LOG.error(_LE('%s Agent terminated!'), e)
         sys.exit(1)
 
     is_xen_compute_host = 'rootwrap-xen-dom0' in agent_config['root_helper']
@@ -1559,7 +1562,7 @@ def main():
     signal.signal(signal.SIGTERM, agent._handle_sigterm)
 
     # Start everything.
-    LOG.info(_("Agent initialized successfully, now running... "))
+    LOG.info(_LI("Agent initialized successfully, now running... "))
     agent.daemon_loop()