diff --git a/quantum/plugins/cisco/common/cisco_faults.py b/quantum/plugins/cisco/common/cisco_faults.py
index fea32c22cd..d8c746220d 100644
--- a/quantum/plugins/cisco/common/cisco_faults.py
+++ b/quantum/plugins/cisco/common/cisco_faults.py
@@ -70,9 +70,9 @@ class PortprofileNotFound(webob.exc.HTTPClientError):
     code: 450, title: Portprofile not Found
     """
     code = 450
-    title = 'Portprofile Not Found'
-    explanation = ('Unable to find a Portprofile with'
-                   ' the specified identifier.')
+    title = _('Portprofile Not Found')
+    explanation = _('Unable to find a Portprofile with'
+                    ' the specified identifier.')
 
 
 class PortNotFound(webob.exc.HTTPClientError):
@@ -85,8 +85,8 @@ class PortNotFound(webob.exc.HTTPClientError):
     code: 430, title: Port not Found
     """
     code = 430
-    title = 'Port not Found'
-    explanation = ('Unable to find a port with the specified identifier.')
+    title = _('Port not Found')
+    explanation = _('Unable to find a port with the specified identifier.')
 
 
 class CredentialNotFound(webob.exc.HTTPClientError):
@@ -99,9 +99,9 @@ class CredentialNotFound(webob.exc.HTTPClientError):
     code: 451, title: Credential not Found
     """
     code = 451
-    title = 'Credential Not Found'
-    explanation = ('Unable to find a Credential with'
-                   ' the specified identifier.')
+    title = _('Credential Not Found')
+    explanation = _('Unable to find a Credential with'
+                    ' the specified identifier.')
 
 
 class QosNotFound(webob.exc.HTTPClientError):
@@ -114,9 +114,9 @@ class QosNotFound(webob.exc.HTTPClientError):
     code: 452, title: QoS not Found
     """
     code = 452
-    title = 'QoS Not Found'
-    explanation = ('Unable to find a QoS with'
-                   ' the specified identifier.')
+    title = _('QoS Not Found')
+    explanation = _('Unable to find a QoS with'
+                    ' the specified identifier.')
 
 
 class NovatenantNotFound(webob.exc.HTTPClientError):
@@ -129,9 +129,9 @@ class NovatenantNotFound(webob.exc.HTTPClientError):
     code: 453, title: Nova tenant not Found
     """
     code = 453
-    title = 'Nova tenant Not Found'
-    explanation = ('Unable to find a Novatenant with'
-                   ' the specified identifier.')
+    title = _('Nova tenant Not Found')
+    explanation = _('Unable to find a Novatenant with'
+                    ' the specified identifier.')
 
 
 class MultiportNotFound(webob.exc.HTTPClientError):
@@ -144,9 +144,9 @@ class MultiportNotFound(webob.exc.HTTPClientError):
     code: 454, title: Multiport not Found
     """
     code = 454
-    title = 'Multiport Not Found'
-    explanation = ('Unable to find Multiport with'
-                   ' the specified identifier.')
+    title = _('Multiport Not Found')
+    explanation = _('Unable to find Multiport with'
+                    ' the specified identifier.')
 
 
 class RequestedStateInvalid(webob.exc.HTTPClientError):
@@ -159,5 +159,5 @@ class RequestedStateInvalid(webob.exc.HTTPClientError):
     code: 431, title: Requested State Invalid
     """
     code = 431
-    title = 'Requested State Invalid'
-    explanation = ('Unable to update port state with specified value.')
+    title = _('Requested State Invalid')
+    explanation = _('Unable to update port state with specified value.')
diff --git a/quantum/plugins/cisco/db/l2network_db.py b/quantum/plugins/cisco/db/l2network_db.py
index 8b252771eb..51bce41992 100644
--- a/quantum/plugins/cisco/db/l2network_db.py
+++ b/quantum/plugins/cisco/db/l2network_db.py
@@ -35,7 +35,7 @@ def initialize():
 
 def create_vlanids():
     """Prepopulates the vlan_bindings table"""
-    LOG.debug("create_vlanids() called")
+    LOG.debug(_("create_vlanids() called"))
     session = db.get_session()
     try:
         vlanid = session.query(l2network_models.VlanID).one()
@@ -54,7 +54,7 @@ def create_vlanids():
 
 def get_all_vlanids():
     """Gets all the vlanids"""
-    LOG.debug("get_all_vlanids() called")
+    LOG.debug(_("get_all_vlanids() called"))
     session = db.get_session()
     try:
         vlanids = session.query(l2network_models.VlanID).all()
@@ -65,7 +65,7 @@ def get_all_vlanids():
 
 def is_vlanid_used(vlan_id):
     """Checks if a vlanid is in use"""
-    LOG.debug("is_vlanid_used() called")
+    LOG.debug(_("is_vlanid_used() called"))
     session = db.get_session()
     try:
         vlanid = (session.query(l2network_models.VlanID).
@@ -77,7 +77,7 @@ def is_vlanid_used(vlan_id):
 
 def release_vlanid(vlan_id):
     """Sets the vlanid state to be unused"""
-    LOG.debug("release_vlanid() called")
+    LOG.debug(_("release_vlanid() called"))
     session = db.get_session()
     try:
         vlanid = (session.query(l2network_models.VlanID).
@@ -93,7 +93,7 @@ def release_vlanid(vlan_id):
 
 def delete_vlanid(vlan_id):
     """Deletes a vlanid entry from db"""
-    LOG.debug("delete_vlanid() called")
+    LOG.debug(_("delete_vlanid() called"))
     session = db.get_session()
     try:
         vlanid = (session.query(l2network_models.VlanID).
@@ -107,7 +107,7 @@ def delete_vlanid(vlan_id):
 
 def reserve_vlanid():
     """Reserves the first unused vlanid"""
-    LOG.debug("reserve_vlanid() called")
+    LOG.debug(_("reserve_vlanid() called"))
     session = db.get_session()
     try:
         rvlan = (session.query(l2network_models.VlanID).
@@ -126,7 +126,7 @@ def reserve_vlanid():
 
 def get_all_vlanids_used():
     """Gets all the vlanids used"""
-    LOG.debug("get_all_vlanids() called")
+    LOG.debug(_("get_all_vlanids() called"))
     session = db.get_session()
     try:
         vlanids = (session.query(l2network_models.VlanID).
@@ -138,7 +138,7 @@ def get_all_vlanids_used():
 
 def get_all_vlan_bindings():
     """Lists all the vlan to network associations"""
-    LOG.debug("get_all_vlan_bindings() called")
+    LOG.debug(_("get_all_vlan_bindings() called"))
     session = db.get_session()
     try:
         bindings = session.query(l2network_models.VlanBinding).all()
@@ -149,7 +149,7 @@ def get_all_vlan_bindings():
 
 def get_vlan_binding(netid):
     """Lists the vlan given a network_id"""
-    LOG.debug("get_vlan_binding() called")
+    LOG.debug(_("get_vlan_binding() called"))
     session = db.get_session()
     try:
         binding = (session.query(l2network_models.VlanBinding).
@@ -161,7 +161,7 @@ def get_vlan_binding(netid):
 
 def add_vlan_binding(vlanid, vlanname, netid):
     """Adds a vlan to network association"""
-    LOG.debug("add_vlan_binding() called")
+    LOG.debug(_("add_vlan_binding() called"))
     session = db.get_session()
     try:
         binding = (session.query(l2network_models.VlanBinding).
@@ -177,7 +177,7 @@ def add_vlan_binding(vlanid, vlanname, netid):
 
 def remove_vlan_binding(netid):
     """Removes a vlan to network association"""
-    LOG.debug("remove_vlan_binding() called")
+    LOG.debug(_("remove_vlan_binding() called"))
     session = db.get_session()
     try:
         binding = (session.query(l2network_models.VlanBinding).
@@ -191,7 +191,7 @@ def remove_vlan_binding(netid):
 
 def update_vlan_binding(netid, newvlanid=None, newvlanname=None):
     """Updates a vlan to network association"""
-    LOG.debug("update_vlan_binding() called")
+    LOG.debug(_("update_vlan_binding() called"))
     session = db.get_session()
     try:
         binding = (session.query(l2network_models.VlanBinding).
@@ -209,7 +209,7 @@ def update_vlan_binding(netid, newvlanid=None, newvlanname=None):
 
 def get_all_portprofiles():
     """Lists all the port profiles"""
-    LOG.debug("get_all_portprofiles() called")
+    LOG.debug(_("get_all_portprofiles() called"))
     session = db.get_session()
     try:
         pps = session.query(l2network_models.PortProfile).all()
@@ -220,7 +220,7 @@ def get_all_portprofiles():
 
 def get_portprofile(tenantid, ppid):
     """Lists a port profile"""
-    LOG.debug("get_portprofile() called")
+    LOG.debug(_("get_portprofile() called"))
     session = db.get_session()
     try:
         pp = (session.query(l2network_models.PortProfile).
@@ -233,7 +233,7 @@ def get_portprofile(tenantid, ppid):
 
 def add_portprofile(tenantid, ppname, vlanid, qos):
     """Adds a port profile"""
-    LOG.debug("add_portprofile() called")
+    LOG.debug(_("add_portprofile() called"))
     session = db.get_session()
     try:
         pp = (session.query(l2network_models.PortProfile).
@@ -249,7 +249,7 @@ def add_portprofile(tenantid, ppname, vlanid, qos):
 
 def remove_portprofile(tenantid, ppid):
     """Removes a port profile"""
-    LOG.debug("remove_portprofile() called")
+    LOG.debug(_("remove_portprofile() called"))
     session = db.get_session()
     try:
         pp = (session.query(l2network_models.PortProfile).
@@ -264,7 +264,7 @@ def remove_portprofile(tenantid, ppid):
 def update_portprofile(tenantid, ppid, newppname=None, newvlanid=None,
                        newqos=None):
     """Updates port profile"""
-    LOG.debug("update_portprofile() called")
+    LOG.debug(_("update_portprofile() called"))
     session = db.get_session()
     try:
         pp = (session.query(l2network_models.PortProfile).
@@ -285,7 +285,7 @@ def update_portprofile(tenantid, ppid, newppname=None, newvlanid=None,
 
 def get_all_pp_bindings():
     """Lists all the port profiles"""
-    LOG.debug("get_all_pp_bindings() called")
+    LOG.debug(_("get_all_pp_bindings() called"))
     session = db.get_session()
     try:
         bindings = session.query(l2network_models.PortProfileBinding).all()
@@ -296,7 +296,7 @@ def get_all_pp_bindings():
 
 def get_pp_binding(tenantid, ppid):
     """Lists a port profile binding"""
-    LOG.debug("get_pp_binding() called")
+    LOG.debug(_("get_pp_binding() called"))
     session = db.get_session()
     try:
         binding = (session.query(l2network_models.PortProfileBinding).
@@ -308,7 +308,7 @@ def get_pp_binding(tenantid, ppid):
 
 def add_pp_binding(tenantid, portid, ppid, default):
     """Adds a port profile binding"""
-    LOG.debug("add_pp_binding() called")
+    LOG.debug(_("add_pp_binding() called"))
     session = db.get_session()
     try:
         binding = (session.query(l2network_models.PortProfileBinding).
@@ -325,7 +325,7 @@ def add_pp_binding(tenantid, portid, ppid, default):
 
 def remove_pp_binding(tenantid, portid, ppid):
     """Removes a port profile binding"""
-    LOG.debug("remove_pp_binding() called")
+    LOG.debug(_("remove_pp_binding() called"))
     session = db.get_session()
     try:
         binding = (session.query(l2network_models.PortProfileBinding).
@@ -341,7 +341,7 @@ def remove_pp_binding(tenantid, portid, ppid):
 def update_pp_binding(tenantid, ppid, newtenantid=None,
                       newportid=None, newdefault=None):
     """Updates port profile binding"""
-    LOG.debug("update_pp_binding() called")
+    LOG.debug(_("update_pp_binding() called"))
     session = db.get_session()
     try:
         binding = (session.query(l2network_models.PortProfileBinding).
@@ -362,7 +362,7 @@ def update_pp_binding(tenantid, ppid, newtenantid=None,
 
 def get_all_qoss(tenant_id):
     """Lists all the qos to tenant associations"""
-    LOG.debug("get_all_qoss() called")
+    LOG.debug(_("get_all_qoss() called"))
     session = db.get_session()
     try:
         qoss = (session.query(l2network_models.QoS).
@@ -374,7 +374,7 @@ def get_all_qoss(tenant_id):
 
 def get_qos(tenant_id, qos_id):
     """Lists the qos given a tenant_id and qos_id"""
-    LOG.debug("get_qos() called")
+    LOG.debug(_("get_qos() called"))
     session = db.get_session()
     try:
         qos = (session.query(l2network_models.QoS).
@@ -388,7 +388,7 @@ def get_qos(tenant_id, qos_id):
 
 def add_qos(tenant_id, qos_name, qos_desc):
     """Adds a qos to tenant association"""
-    LOG.debug("add_qos() called")
+    LOG.debug(_("add_qos() called"))
     session = db.get_session()
     try:
         qos = (session.query(l2network_models.QoS).
diff --git a/quantum/plugins/cisco/db/network_db_v2.py b/quantum/plugins/cisco/db/network_db_v2.py
index d04985d875..bc08a7be4a 100644
--- a/quantum/plugins/cisco/db/network_db_v2.py
+++ b/quantum/plugins/cisco/db/network_db_v2.py
@@ -38,7 +38,7 @@ def initialize():
 
 def create_vlanids():
     """Prepopulates the vlan_bindings table"""
-    LOG.debug("create_vlanids() called")
+    LOG.debug(_("create_vlanids() called"))
     session = db.get_session()
     try:
         vlanid = session.query(network_models_v2.VlanID).one()
@@ -57,7 +57,7 @@ def create_vlanids():
 
 def get_all_vlanids():
     """Gets all the vlanids"""
-    LOG.debug("get_all_vlanids() called")
+    LOG.debug(_("get_all_vlanids() called"))
     session = db.get_session()
     try:
         vlanids = session.query(network_models_v2.VlanID).all()
@@ -68,7 +68,7 @@ def get_all_vlanids():
 
 def is_vlanid_used(vlan_id):
     """Checks if a vlanid is in use"""
-    LOG.debug("is_vlanid_used() called")
+    LOG.debug(_("is_vlanid_used() called"))
     session = db.get_session()
     try:
         vlanid = (session.query(network_models_v2.VlanID).
@@ -80,7 +80,7 @@ def is_vlanid_used(vlan_id):
 
 def release_vlanid(vlan_id):
     """Sets the vlanid state to be unused"""
-    LOG.debug("release_vlanid() called")
+    LOG.debug(_("release_vlanid() called"))
     session = db.get_session()
     try:
         vlanid = (session.query(network_models_v2.VlanID).
@@ -96,7 +96,7 @@ def release_vlanid(vlan_id):
 
 def delete_vlanid(vlan_id):
     """Deletes a vlanid entry from db"""
-    LOG.debug("delete_vlanid() called")
+    LOG.debug(_("delete_vlanid() called"))
     session = db.get_session()
     try:
         vlanid = (session.query(network_models_v2.VlanID).
@@ -110,7 +110,7 @@ def delete_vlanid(vlan_id):
 
 def reserve_vlanid():
     """Reserves the first unused vlanid"""
-    LOG.debug("reserve_vlanid() called")
+    LOG.debug(_("reserve_vlanid() called"))
     session = db.get_session()
     try:
         rvlan = (session.query(network_models_v2.VlanID).
@@ -129,7 +129,7 @@ def reserve_vlanid():
 
 def get_all_vlanids_used():
     """Gets all the vlanids used"""
-    LOG.debug("get_all_vlanids() called")
+    LOG.debug(_("get_all_vlanids() called"))
     session = db.get_session()
     try:
         vlanids = (session.query(network_models_v2.VlanID).
@@ -141,7 +141,7 @@ def get_all_vlanids_used():
 
 def get_all_vlan_bindings():
     """Lists all the vlan to network associations"""
-    LOG.debug("get_all_vlan_bindings() called")
+    LOG.debug(_("get_all_vlan_bindings() called"))
     session = db.get_session()
     try:
         bindings = session.query(network_models_v2.Vlan_Binding).all()
@@ -152,7 +152,7 @@ def get_all_vlan_bindings():
 
 def get_vlan_binding(netid):
     """Lists the vlan given a network_id"""
-    LOG.debug("get_vlan_binding() called")
+    LOG.debug(_("get_vlan_binding() called"))
     session = db.get_session()
     try:
         binding = (session.query(network_models_v2.Vlan_Binding).
@@ -164,7 +164,7 @@ def get_vlan_binding(netid):
 
 def add_vlan_binding(vlanid, vlanname, netid):
     """Adds a vlan to network association"""
-    LOG.debug("add_vlan_binding() called")
+    LOG.debug(_("add_vlan_binding() called"))
     session = db.get_session()
     try:
         binding = (session.query(network_models_v2.Vlan_Binding).
@@ -180,7 +180,7 @@ def add_vlan_binding(vlanid, vlanname, netid):
 
 def remove_vlan_binding(netid):
     """Removes a vlan to network association"""
-    LOG.debug("remove_vlan_binding() called")
+    LOG.debug(_("remove_vlan_binding() called"))
     session = db.get_session()
     try:
         binding = (session.query(network_models_v2.Vlan_Binding).
@@ -194,7 +194,7 @@ def remove_vlan_binding(netid):
 
 def update_vlan_binding(netid, newvlanid=None, newvlanname=None):
     """Updates a vlan to network association"""
-    LOG.debug("update_vlan_binding() called")
+    LOG.debug(_("update_vlan_binding() called"))
     session = db.get_session()
     try:
         binding = (session.query(network_models_v2.Vlan_Binding).
@@ -212,7 +212,7 @@ def update_vlan_binding(netid, newvlanid=None, newvlanname=None):
 
 def get_all_portprofiles():
     """Lists all the port profiles"""
-    LOG.debug("get_all_portprofiles() called")
+    LOG.debug(_("get_all_portprofiles() called"))
     session = db.get_session()
     try:
         pps = session.query(network_models_v2.PortProfile).all()
@@ -223,7 +223,7 @@ def get_all_portprofiles():
 
 def get_portprofile(tenantid, ppid):
     """Lists a port profile"""
-    LOG.debug("get_portprofile() called")
+    LOG.debug(_("get_portprofile() called"))
     session = db.get_session()
     try:
         pp = (session.query(network_models_v2.PortProfile).
@@ -236,7 +236,7 @@ def get_portprofile(tenantid, ppid):
 
 def add_portprofile(tenantid, ppname, vlanid, qos):
     """Adds a port profile"""
-    LOG.debug("add_portprofile() called")
+    LOG.debug(_("add_portprofile() called"))
     session = db.get_session()
     try:
         pp = (session.query(network_models_v2.PortProfile).
@@ -267,7 +267,7 @@ def remove_portprofile(tenantid, ppid):
 def update_portprofile(tenantid, ppid, newppname=None, newvlanid=None,
                        newqos=None):
     """Updates port profile"""
-    LOG.debug("update_portprofile() called")
+    LOG.debug(_("update_portprofile() called"))
     session = db.get_session()
     try:
         pp = (session.query(network_models_v2.PortProfile).
@@ -288,7 +288,7 @@ def update_portprofile(tenantid, ppid, newppname=None, newvlanid=None,
 
 def get_all_pp_bindings():
     """Lists all the port profiles"""
-    LOG.debug("get_all_pp_bindings() called")
+    LOG.debug(_("get_all_pp_bindings() called"))
     session = db.get_session()
     try:
         bindings = session.query(network_models_v2.PortProfileBinding).all()
@@ -299,7 +299,7 @@ def get_all_pp_bindings():
 
 def get_pp_binding(tenantid, ppid):
     """Lists a port profile binding"""
-    LOG.debug("get_pp_binding() called")
+    LOG.debug(_("get_pp_binding() called"))
     session = db.get_session()
     try:
         binding = (session.query(network_models_v2.PortProfileBinding).
@@ -311,7 +311,7 @@ def get_pp_binding(tenantid, ppid):
 
 def add_pp_binding(tenantid, portid, ppid, default):
     """Adds a port profile binding"""
-    LOG.debug("add_pp_binding() called")
+    LOG.debug(_("add_pp_binding() called"))
     session = db.get_session()
     try:
         binding = (session.query(network_models_v2.PortProfileBinding).
@@ -328,7 +328,7 @@ def add_pp_binding(tenantid, portid, ppid, default):
 
 def remove_pp_binding(tenantid, portid, ppid):
     """Removes a port profile binding"""
-    LOG.debug("remove_pp_binding() called")
+    LOG.debug(_("remove_pp_binding() called"))
     session = db.get_session()
     try:
         binding = (session.query(network_models_v2.PortProfileBinding).
@@ -344,7 +344,7 @@ def remove_pp_binding(tenantid, portid, ppid):
 def update_pp_binding(tenantid, ppid, newtenantid=None,
                       newportid=None, newdefault=None):
     """Updates port profile binding"""
-    LOG.debug("update_pp_binding() called")
+    LOG.debug(_("update_pp_binding() called"))
     session = db.get_session()
     try:
         binding = (session.query(network_models_v2.PortProfileBinding).
@@ -365,7 +365,7 @@ def update_pp_binding(tenantid, ppid, newtenantid=None,
 
 def get_all_qoss(tenant_id):
     """Lists all the qos to tenant associations"""
-    LOG.debug("get_all_qoss() called")
+    LOG.debug(_("get_all_qoss() called"))
     session = db.get_session()
     try:
         qoss = (session.query(network_models_v2.QoS).
@@ -377,7 +377,7 @@ def get_all_qoss(tenant_id):
 
 def get_qos(tenant_id, qos_id):
     """Lists the qos given a tenant_id and qos_id"""
-    LOG.debug("get_qos() called")
+    LOG.debug(_("get_qos() called"))
     session = db.get_session()
     try:
         qos = (session.query(network_models_v2.QoS).
@@ -391,7 +391,7 @@ def get_qos(tenant_id, qos_id):
 
 def add_qos(tenant_id, qos_name, qos_desc):
     """Adds a qos to tenant association"""
-    LOG.debug("add_qos() called")
+    LOG.debug(_("add_qos() called"))
     session = db.get_session()
     try:
         qos = (session.query(network_models_v2.QoS).
diff --git a/quantum/plugins/cisco/db/nexus_db_v2.py b/quantum/plugins/cisco/db/nexus_db_v2.py
index b5f35dd8fa..0f95120484 100644
--- a/quantum/plugins/cisco/db/nexus_db_v2.py
+++ b/quantum/plugins/cisco/db/nexus_db_v2.py
@@ -31,7 +31,7 @@ LOG = logging.getLogger(__name__)
 
 def get_all_nexusport_bindings():
     """Lists all the nexusport bindings"""
-    LOG.debug("get_all_nexusport_bindings() called")
+    LOG.debug(_("get_all_nexusport_bindings() called"))
     session = db.get_session()
     try:
         bindings = session.query(nexus_models_v2.NexusPortBinding).all()
@@ -42,7 +42,7 @@ def get_all_nexusport_bindings():
 
 def get_nexusport_binding(port_id, vlan_id, switch_ip, instance_id):
     """Lists a nexusport binding"""
-    LOG.debug("get_nexusport_binding() called")
+    LOG.debug(_("get_nexusport_binding() called"))
     session = db.get_session()
     try:
         binding = (session.query(nexus_models_v2.NexusPortBinding).
@@ -56,7 +56,7 @@ def get_nexusport_binding(port_id, vlan_id, switch_ip, instance_id):
 
 def get_nexusvlan_binding(vlan_id, switch_ip):
     """Lists a vlan and switch binding"""
-    LOG.debug("get_nexusvlan_binding() called")
+    LOG.debug(_("get_nexusvlan_binding() called"))
     session = db.get_session()
     try:
         binding = (session.query(nexus_models_v2.NexusPortBinding).
@@ -69,7 +69,7 @@ def get_nexusvlan_binding(vlan_id, switch_ip):
 
 def add_nexusport_binding(port_id, vlan_id, switch_ip, instance_id):
     """Adds a nexusport binding"""
-    LOG.debug("add_nexusport_binding() called")
+    LOG.debug(_("add_nexusport_binding() called"))
     session = db.get_session()
     binding = nexus_models_v2.NexusPortBinding(
         port_id, vlan_id, switch_ip, instance_id)
@@ -80,7 +80,7 @@ def add_nexusport_binding(port_id, vlan_id, switch_ip, instance_id):
 
 def remove_nexusport_binding(port_id, vlan_id, switch_ip, instance_id):
     """Removes a nexusport binding"""
-    LOG.debug("remove_nexusport_binding() called")
+    LOG.debug(_("remove_nexusport_binding() called"))
     session = db.get_session()
     try:
         binding = (session.query(nexus_models_v2.NexusPortBinding).
@@ -98,7 +98,7 @@ def remove_nexusport_binding(port_id, vlan_id, switch_ip, instance_id):
 
 def update_nexusport_binding(port_id, new_vlan_id):
     """Updates nexusport binding"""
-    LOG.debug("update_nexusport_binding called")
+    LOG.debug(_("update_nexusport_binding called"))
     session = db.get_session()
     try:
         binding = (session.query(nexus_models_v2.NexusPortBinding).
@@ -114,7 +114,7 @@ def update_nexusport_binding(port_id, new_vlan_id):
 
 def get_nexusvm_binding(vlan_id, instance_id):
     """Lists nexusvm bindings"""
-    LOG.debug("get_nexusvm_binding() called")
+    LOG.debug(_("get_nexusvm_binding() called"))
     session = db.get_session()
     try:
         binding = (session.query(nexus_models_v2.NexusPortBinding).
@@ -127,7 +127,7 @@ def get_nexusvm_binding(vlan_id, instance_id):
 
 def get_port_vlan_switch_binding(port_id, vlan_id, switch_ip):
     """Lists nexusvm bindings"""
-    LOG.debug("get_port_vlan_switch_binding() called")
+    LOG.debug(_("get_port_vlan_switch_binding() called"))
     session = db.get_session()
     try:
         binding = (session.query(nexus_models_v2.NexusPortBinding).
diff --git a/quantum/plugins/cisco/db/services_db.py b/quantum/plugins/cisco/db/services_db.py
index d38d817a3f..65554a273c 100644
--- a/quantum/plugins/cisco/db/services_db.py
+++ b/quantum/plugins/cisco/db/services_db.py
@@ -27,7 +27,7 @@ from quantum.plugins.cisco.db import services_models
 
 def get_all_services_bindings():
     """Lists all the services bindings"""
-    LOG.debug("get_all_services_bindings() called")
+    LOG.debug(_("get_all_services_bindings() called"))
     session = db.get_session()
     try:
         bindings = session.query(services_models.ServicesBinding).all()
@@ -38,7 +38,7 @@ def get_all_services_bindings():
 
 def get_service_bindings(service_id):
     """Lists services bindings for a service_id"""
-    LOG.debug("get_service_bindings() called")
+    LOG.debug(_("get_service_bindings() called"))
     session = db.get_session()
     try:
         bindings = (session.query(services_models.ServicesBinding).
@@ -50,7 +50,7 @@ def get_service_bindings(service_id):
 
 def add_services_binding(service_id, mngnet_id, nbnet_id, sbnet_id):
     """Adds a services binding"""
-    LOG.debug("add_services_binding() called")
+    LOG.debug(_("add_services_binding() called"))
     session = db.get_session()
     binding = services_models.ServicesBinding(service_id, mngnet_id,
                                               nbnet_id, sbnet_id)
@@ -61,7 +61,7 @@ def add_services_binding(service_id, mngnet_id, nbnet_id, sbnet_id):
 
 def remove_services_binding(service_id):
     """Removes a services binding"""
-    LOG.debug("remove_services_binding() called")
+    LOG.debug(_("remove_services_binding() called"))
     session = db.get_session()
     try:
         binding = (session.query(services_models.ServicesBinding).
diff --git a/quantum/plugins/cisco/db/ucs_db_v2.py b/quantum/plugins/cisco/db/ucs_db_v2.py
index a8c5f5f68d..fcda48866a 100644
--- a/quantum/plugins/cisco/db/ucs_db_v2.py
+++ b/quantum/plugins/cisco/db/ucs_db_v2.py
@@ -27,7 +27,7 @@ from quantum.plugins.cisco.db import ucs_models_v2 as ucs_models
 
 def get_all_portbindings():
     """Lists all the port bindings"""
-    LOG.debug("db get_all_portbindings() called")
+    LOG.debug(_("DB get_all_portbindings() called"))
     session = db.get_session()
     try:
         port_bindings = session.query(ucs_models.PortBinding).all()
@@ -38,7 +38,7 @@ def get_all_portbindings():
 
 def get_portbinding(port_id):
     """Lists a port binding"""
-    LOG.debug("get_portbinding() called")
+    LOG.debug(_("get_portbinding() called"))
     session = db.get_session()
     try:
         port_binding = (session.query(ucs_models.PortBinding).
@@ -51,7 +51,7 @@ def get_portbinding(port_id):
 def add_portbinding(port_id, blade_intf_dn, portprofile_name,
                     vlan_name, vlan_id, qos):
     """Adds a port binding"""
-    LOG.debug("add_portbinding() called")
+    LOG.debug(_("add_portbinding() called"))
     session = db.get_session()
     try:
         port_binding = (session.query(ucs_models.PortBinding).
@@ -68,7 +68,7 @@ def add_portbinding(port_id, blade_intf_dn, portprofile_name,
 
 def remove_portbinding(port_id):
     """Removes a port binding"""
-    LOG.debug("db remove_portbinding() called")
+    LOG.debug(_("DB remove_portbinding() called"))
     session = db.get_session()
     try:
         port_binding = (session.query(ucs_models.PortBinding).
@@ -85,7 +85,7 @@ def update_portbinding(port_id, blade_intf_dn=None, portprofile_name=None,
                        tenant_id=None, instance_id=None,
                        vif_id=None):
     """Updates port binding"""
-    LOG.debug("db update_portbinding() called")
+    LOG.debug(_("DB update_portbinding() called"))
     session = db.get_session()
     try:
         port_binding = (session.query(ucs_models.PortBinding).
@@ -115,7 +115,7 @@ def update_portbinding(port_id, blade_intf_dn=None, portprofile_name=None,
 
 def update_portbinding_instance_id(port_id, instance_id):
     """Updates port binding for the instance ID"""
-    LOG.debug("db update_portbinding_instance_id() called")
+    LOG.debug(_("DB update_portbinding_instance_id() called"))
     session = db.get_session()
     try:
         port_binding = (session.query(ucs_models.PortBinding).
@@ -130,7 +130,7 @@ def update_portbinding_instance_id(port_id, instance_id):
 
 def update_portbinding_vif_id(port_id, vif_id):
     """Updates port binding for the VIF ID"""
-    LOG.debug("db update_portbinding_vif_id() called")
+    LOG.debug(_("DB update_portbinding_vif_id() called"))
     session = db.get_session()
     try:
         port_binding = (session.query(ucs_models.PortBinding).
@@ -145,7 +145,7 @@ def update_portbinding_vif_id(port_id, vif_id):
 
 def get_portbinding_dn(blade_intf_dn):
     """Lists a port binding"""
-    LOG.debug("get_portbinding_dn() called")
+    LOG.debug(_("get_portbinding_dn() called"))
     session = db.get_session()
     try:
         port_binding = (session.query(ucs_models.PortBinding).
diff --git a/quantum/plugins/cisco/models/network_multi_blade_v2.py b/quantum/plugins/cisco/models/network_multi_blade_v2.py
index 1f55bfdcd1..e477632917 100644
--- a/quantum/plugins/cisco/models/network_multi_blade_v2.py
+++ b/quantum/plugins/cisco/models/network_multi_blade_v2.py
@@ -53,15 +53,17 @@ class NetworkMultiBladeV2(quantum_plugin_base_v2.QuantumPluginBaseV2):
         for key in conf.PLUGINS[const.PLUGINS].keys():
             plugin_obj = conf.PLUGINS[const.PLUGINS][key]
             self._plugins[key] = importutils.import_object(plugin_obj)
-            LOG.debug("Loaded device plugin %s\n" %
+            LOG.debug(_("Loaded device plugin %s"),
                       conf.PLUGINS[const.PLUGINS][key])
             if key in conf.PLUGINS[const.INVENTORY].keys():
                 inventory_obj = conf.PLUGINS[const.INVENTORY][key]
                 self._inventory[key] = importutils.import_object(inventory_obj)
-                LOG.debug("Loaded device inventory %s\n" %
+                LOG.debug(_("Loaded device inventory %s"),
                           conf.PLUGINS[const.INVENTORY][key])
 
-        LOG.debug("%s.%s init done" % (__name__, self.__class__.__name__))
+        LOG.debug(_("%(module)s.%(name)s init done"),
+                  {'module': __name__,
+                   'name': self.__class__.__name__})
 
     def _func_name(self, offset=0):
         """Get the name of the calling function"""
@@ -73,9 +75,9 @@ class NetworkMultiBladeV2(quantum_plugin_base_v2.QuantumPluginBaseV2):
         inventory and plugin implementation) for completing this operation.
         """
         if not plugin_key in self._plugins.keys():
-            LOG.info("No %s Plugin loaded" % plugin_key)
-            LOG.info("%s: %s with args %s ignored" %
-                     (plugin_key, function_name, args))
+            LOG.info(_("No %s Plugin loaded"), plugin_key)
+            LOG.info(_("%(plugin_key)s: %(function_name)s with args %(args)s "
+                       "ignored"), locals())
             return
         device_params = self._invoke_inventory(plugin_key, function_name,
                                                args)
@@ -98,9 +100,9 @@ class NetworkMultiBladeV2(quantum_plugin_base_v2.QuantumPluginBaseV2):
         inventory for completing this operation.
         """
         if not plugin_key in self._inventory.keys():
-            LOG.info("No %s inventory loaded" % plugin_key)
-            LOG.info("%s: %s with args %s ignored" %
-                     (plugin_key, function_name, args))
+            LOG.info(_("No %s inventory loaded"), plugin_key)
+            LOG.info(_("%(plugin_key)s: %(function_name)s with args %(args)s "
+                       "ignored"), locals())
             return {const.DEVICE_IP: []}
         else:
             return getattr(self._inventory[plugin_key], function_name)(args)
diff --git a/quantum/plugins/cisco/models/virt_phy_sw_v2.py b/quantum/plugins/cisco/models/virt_phy_sw_v2.py
index 49c26b5a33..ed2230c498 100644
--- a/quantum/plugins/cisco/models/virt_phy_sw_v2.py
+++ b/quantum/plugins/cisco/models/virt_phy_sw_v2.py
@@ -66,12 +66,12 @@ class VirtualPhysicalSwitchModelV2(quantum_plugin_base_v2.QuantumPluginBaseV2):
         for key in conf.PLUGINS[const.PLUGINS].keys():
             plugin_obj = conf.PLUGINS[const.PLUGINS][key]
             self._plugins[key] = importutils.import_object(plugin_obj)
-            LOG.debug("Loaded device plugin %s\n" %
+            LOG.debug(_("Loaded device plugin %s\n"),
                       conf.PLUGINS[const.PLUGINS][key])
             if key in conf.PLUGINS[const.INVENTORY].keys():
                 inventory_obj = conf.PLUGINS[const.INVENTORY][key]
                 self._inventory[key] = importutils.import_object(inventory_obj)
-                LOG.debug("Loaded device inventory %s\n" %
+                LOG.debug(_("Loaded device inventory %s\n"),
                           conf.PLUGINS[const.INVENTORY][key])
 
         if hasattr(self._plugins[const.VSWITCH_PLUGIN],
@@ -80,7 +80,9 @@ class VirtualPhysicalSwitchModelV2(quantum_plugin_base_v2.QuantumPluginBaseV2):
                 self._plugins[const.VSWITCH_PLUGIN].
                 supported_extension_aliases)
 
-        LOG.debug("%s.%s init done" % (__name__, self.__class__.__name__))
+        LOG.debug(_("%(module)s.%(name)s init done"),
+                  {'module': __name__,
+                   'name': self.__class__.__name__})
 
     def __getattribute__(self, name):
         """
@@ -113,9 +115,9 @@ class VirtualPhysicalSwitchModelV2(quantum_plugin_base_v2.QuantumPluginBaseV2):
         inventory and plugin implementation) for completing this operation.
         """
         if not plugin_key in self._plugins.keys():
-            LOG.info("No %s Plugin loaded" % plugin_key)
-            LOG.info("%s: %s with args %s ignored" %
-                     (plugin_key, function_name, args))
+            LOG.info(_("No %s Plugin loaded"), plugin_key)
+            LOG.info(_("%(plugin_key)s: %(function_name)s with args %(args)s "
+                     "ignored"), locals())
             return
         device_params = self._invoke_inventory(plugin_key, function_name,
                                                args)
@@ -138,9 +140,9 @@ class VirtualPhysicalSwitchModelV2(quantum_plugin_base_v2.QuantumPluginBaseV2):
         inventory for completing this operation.
         """
         if not plugin_key in self._inventory.keys():
-            LOG.info("No %s inventory loaded" % plugin_key)
-            LOG.info("%s: %s with args %s ignored" %
-                     (plugin_key, function_name, args))
+            LOG.info(_("No %s inventory loaded"), plugin_key)
+            LOG.info(_("%(plugin_key)s: %(function_name)s with args %(args)s "
+                     "ignored"), locals())
             return {const.DEVICE_IP: []}
         else:
             return getattr(self._inventory[plugin_key], function_name)(args)
@@ -208,7 +210,7 @@ class VirtualPhysicalSwitchModelV2(quantum_plugin_base_v2.QuantumPluginBaseV2):
         Perform this operation in the context of the configured device
         plugins.
         """
-        LOG.debug("create_network() called\n")
+        LOG.debug(_("create_network() called"))
         try:
             args = [context, network]
             ovs_output = self._invoke_plugin_per_device(const.VSWITCH_PLUGIN,
@@ -232,12 +234,12 @@ class VirtualPhysicalSwitchModelV2(quantum_plugin_base_v2.QuantumPluginBaseV2):
         Perform this operation in the context of the configured device
         plugins.
         """
-        LOG.debug("create_network_bulk() called\n")
+        LOG.debug(_("create_network_bulk() called"))
         try:
             args = [context, networks]
             ovs_output = self._plugins[
                 const.VSWITCH_PLUGIN].create_network_bulk(context, networks)
-            LOG.debug("ovs_output: %s\n " % ovs_output)
+            LOG.debug(_("ovs_output: %s"), ovs_output)
             vlanids = self._get_all_segmentation_ids()
             ovs_networks = ovs_output
             return ovs_output
@@ -250,7 +252,7 @@ class VirtualPhysicalSwitchModelV2(quantum_plugin_base_v2.QuantumPluginBaseV2):
         Perform this operation in the context of the configured device
         plugins.
         """
-        LOG.debug("update_network() called\n")
+        LOG.debug(_("update_network() called"))
         args = [context, id, network]
         ovs_output = self._invoke_plugin_per_device(const.VSWITCH_PLUGIN,
                                                     self._func_name(),
@@ -304,7 +306,7 @@ class VirtualPhysicalSwitchModelV2(quantum_plugin_base_v2.QuantumPluginBaseV2):
         Perform this operation in the context of the configured device
         plugins.
         """
-        LOG.debug("create_port() called\n")
+        LOG.debug(_("create_port() called"))
         try:
             args = [context, port]
             ovs_output = self._invoke_plugin_per_device(const.VSWITCH_PLUGIN,
@@ -353,7 +355,7 @@ class VirtualPhysicalSwitchModelV2(quantum_plugin_base_v2.QuantumPluginBaseV2):
         Perform this operation in the context of the configured device
         plugins.
         """
-        LOG.debug("delete_port() called\n")
+        LOG.debug(_("delete_port() called"))
         try:
             args = [context, id]
             port = self.get_port(context, id)
diff --git a/quantum/plugins/cisco/network_plugin.py b/quantum/plugins/cisco/network_plugin.py
index 8648071b46..6c728f5e92 100644
--- a/quantum/plugins/cisco/network_plugin.py
+++ b/quantum/plugins/cisco/network_plugin.py
@@ -58,7 +58,7 @@ class PluginV2(db_base_plugin_v2.QuantumDbPluginV2):
         self._model = importutils.import_object(conf.MODEL_CLASS)
         if hasattr(self._model, "MANAGE_STATE") and self._model.MANAGE_STATE:
             self._master = False
-            LOG.debug("Model %s manages state" % conf.MODEL_CLASS)
+            LOG.debug(_("Model %s manages state"), conf.MODEL_CLASS)
             native_bulk_attr_name = ("_%s__native_bulk_support"
                                      % self._model.__class__.__name__)
             self.__native_bulk_support = getattr(self._model,
@@ -69,7 +69,7 @@ class PluginV2(db_base_plugin_v2.QuantumDbPluginV2):
                 self._model.supported_extension_aliases)
 
         super(PluginV2, self).__init__()
-        LOG.debug("Plugin initialization complete")
+        LOG.debug(_("Plugin initialization complete"))
 
     def __getattribute__(self, name):
         """
@@ -105,7 +105,7 @@ class PluginV2(db_base_plugin_v2.QuantumDbPluginV2):
         Creates a new Virtual Network, and assigns it
         a symbolic name.
         """
-        LOG.debug("create_network() called\n")
+        LOG.debug(_("create_network() called"))
         new_network = super(PluginV2, self).create_network(context,
                                                            network)
         try:
@@ -122,7 +122,7 @@ class PluginV2(db_base_plugin_v2.QuantumDbPluginV2):
         Updates the symbolic name belonging to a particular
         Virtual Network.
         """
-        LOG.debug("update_network() called\n")
+        LOG.debug(_("update_network() called"))
         upd_net_dict = super(PluginV2, self).update_network(context, id,
                                                             network)
         self._invoke_device_plugins(self._func_name(), [context, id,
@@ -134,7 +134,7 @@ class PluginV2(db_base_plugin_v2.QuantumDbPluginV2):
         Deletes the network with the specified network identifier
         belonging to the specified tenant.
         """
-        LOG.debug("delete_network() called\n")
+        LOG.debug(_("delete_network() called"))
         #We first need to check if there are any ports on this network
         with context.session.begin():
             network = self._get_network(context, id)
@@ -162,21 +162,21 @@ class PluginV2(db_base_plugin_v2.QuantumDbPluginV2):
         """
         Gets a particular network
         """
-        LOG.debug("get_network() called\n")
+        LOG.debug(_("get_network() called"))
         return super(PluginV2, self).get_network(context, id, fields)
 
     def get_networks(self, context, filters=None, fields=None):
         """
         Gets all networks
         """
-        LOG.debug("get_networks() called\n")
+        LOG.debug(_("get_networks() called"))
         return super(PluginV2, self).get_networks(context, filters, fields)
 
     def create_port(self, context, port):
         """
         Creates a port on the specified Virtual Network.
         """
-        LOG.debug("create_port() called\n")
+        LOG.debug(_("create_port() called"))
         new_port = super(PluginV2, self).create_port(context, port)
         try:
             self._invoke_device_plugins(self._func_name(), [context, new_port])
@@ -189,7 +189,7 @@ class PluginV2(db_base_plugin_v2.QuantumDbPluginV2):
         """
         Deletes a port
         """
-        LOG.debug("delete_port() called\n")
+        LOG.debug(_("delete_port() called"))
         port = self._get_port(context, id)
         """
         TODO (Sumit): Disabling this check for now, check later
@@ -212,7 +212,7 @@ class PluginV2(db_base_plugin_v2.QuantumDbPluginV2):
         """
         Updates the state of a port and returns the updated port
         """
-        LOG.debug("update_port() called\n")
+        LOG.debug(_("update_port() called"))
         try:
             self._invoke_device_plugins(self._func_name(), [context, id,
                                                             port])
@@ -225,7 +225,7 @@ class PluginV2(db_base_plugin_v2.QuantumDbPluginV2):
         Create a subnet, which represents a range of IP addresses
         that can be allocated to devices.
         """
-        LOG.debug("create_subnet() called\n")
+        LOG.debug(_("create_subnet() called"))
         new_subnet = super(PluginV2, self).create_subnet(context, subnet)
         try:
             self._invoke_device_plugins(self._func_name(), [context,
@@ -239,7 +239,7 @@ class PluginV2(db_base_plugin_v2.QuantumDbPluginV2):
         """
         Updates the state of a subnet and returns the updated subnet
         """
-        LOG.debug("update_subnet() called\n")
+        LOG.debug(_("update_subnet() called"))
         try:
             self._invoke_device_plugins(self._func_name(), [context, id,
                                                             subnet])
@@ -251,7 +251,7 @@ class PluginV2(db_base_plugin_v2.QuantumDbPluginV2):
         """
         Deletes a subnet
         """
-        LOG.debug("delete_subnet() called\n")
+        LOG.debug(_("delete_subnet() called"))
         with context.session.begin():
             subnet = self._get_subnet(context, id)
             # Check if ports are using this subnet
@@ -277,7 +277,7 @@ class PluginV2(db_base_plugin_v2.QuantumDbPluginV2):
     """
     def get_all_portprofiles(self, tenant_id):
         """Get all port profiles"""
-        LOG.debug("get_all_portprofiles() called\n")
+        LOG.debug(_("get_all_portprofiles() called"))
         pplist = cdb.get_all_portprofiles()
         new_pplist = []
         for portprofile in pplist:
@@ -291,7 +291,7 @@ class PluginV2(db_base_plugin_v2.QuantumDbPluginV2):
 
     def get_portprofile_details(self, tenant_id, profile_id):
         """Get port profile details"""
-        LOG.debug("get_portprofile_details() called\n")
+        LOG.debug(_("get_portprofile_details() called"))
         try:
             portprofile = cdb.get_portprofile(tenant_id, profile_id)
         except Exception:
@@ -306,7 +306,7 @@ class PluginV2(db_base_plugin_v2.QuantumDbPluginV2):
 
     def create_portprofile(self, tenant_id, profile_name, qos):
         """Create port profile"""
-        LOG.debug("create_portprofile() called\n")
+        LOG.debug(_("create_portprofile() called"))
         portprofile = cdb.add_portprofile(tenant_id, profile_name,
                                           const.NO_VLAN_ID, qos)
         new_pp = cutil.make_portprofile_dict(tenant_id,
@@ -317,7 +317,7 @@ class PluginV2(db_base_plugin_v2.QuantumDbPluginV2):
 
     def delete_portprofile(self, tenant_id, profile_id):
         """Delete portprofile"""
-        LOG.debug("delete_portprofile() called\n")
+        LOG.debug(_("delete_portprofile() called"))
         try:
             portprofile = cdb.get_portprofile(tenant_id, profile_id)
         except Exception:
@@ -333,7 +333,7 @@ class PluginV2(db_base_plugin_v2.QuantumDbPluginV2):
 
     def rename_portprofile(self, tenant_id, profile_id, new_name):
         """Rename port profile"""
-        LOG.debug("rename_portprofile() called\n")
+        LOG.debug(_("rename_portprofile() called"))
         try:
             portprofile = cdb.get_portprofile(tenant_id, profile_id)
         except Exception:
@@ -349,7 +349,7 @@ class PluginV2(db_base_plugin_v2.QuantumDbPluginV2):
     def associate_portprofile(self, tenant_id, net_id,
                               port_id, portprofile_id):
         """Associate port profile"""
-        LOG.debug("associate_portprofile() called\n")
+        LOG.debug(_("associate_portprofile() called"))
         try:
             portprofile = cdb.get_portprofile(tenant_id, portprofile_id)
         except Exception:
@@ -361,7 +361,7 @@ class PluginV2(db_base_plugin_v2.QuantumDbPluginV2):
     def disassociate_portprofile(self, tenant_id, net_id,
                                  port_id, portprofile_id):
         """Disassociate port profile"""
-        LOG.debug("disassociate_portprofile() called\n")
+        LOG.debug(_("disassociate_portprofile() called"))
         try:
             portprofile = cdb.get_portprofile(tenant_id, portprofile_id)
         except Exception:
@@ -372,13 +372,13 @@ class PluginV2(db_base_plugin_v2.QuantumDbPluginV2):
 
     def get_all_qoss(self, tenant_id):
         """Get all QoS levels"""
-        LOG.debug("get_all_qoss() called\n")
+        LOG.debug(_("get_all_qoss() called"))
         qoslist = cdb.get_all_qoss(tenant_id)
         return qoslist
 
     def get_qos_details(self, tenant_id, qos_id):
         """Get QoS Details"""
-        LOG.debug("get_qos_details() called\n")
+        LOG.debug(_("get_qos_details() called"))
         try:
             qos_level = cdb.get_qos(tenant_id, qos_id)
         except Exception:
@@ -388,13 +388,13 @@ class PluginV2(db_base_plugin_v2.QuantumDbPluginV2):
 
     def create_qos(self, tenant_id, qos_name, qos_desc):
         """Create a QoS level"""
-        LOG.debug("create_qos() called\n")
+        LOG.debug(_("create_qos() called"))
         qos = cdb.add_qos(tenant_id, qos_name, str(qos_desc))
         return qos
 
     def delete_qos(self, tenant_id, qos_id):
         """Delete a QoS level"""
-        LOG.debug("delete_qos() called\n")
+        LOG.debug(_("delete_qos() called"))
         try:
             qos_level = cdb.get_qos(tenant_id, qos_id)
         except Exception:
@@ -404,7 +404,7 @@ class PluginV2(db_base_plugin_v2.QuantumDbPluginV2):
 
     def rename_qos(self, tenant_id, qos_id, new_name):
         """Rename QoS level"""
-        LOG.debug("rename_qos() called\n")
+        LOG.debug(_("rename_qos() called"))
         try:
             qos_level = cdb.get_qos(tenant_id, qos_id)
         except Exception:
@@ -415,13 +415,13 @@ class PluginV2(db_base_plugin_v2.QuantumDbPluginV2):
 
     def get_all_credentials(self, tenant_id):
         """Get all credentials"""
-        LOG.debug("get_all_credentials() called\n")
+        LOG.debug(_("get_all_credentials() called"))
         credential_list = cdb.get_all_credentials(tenant_id)
         return credential_list
 
     def get_credential_details(self, tenant_id, credential_id):
         """Get a particular credential"""
-        LOG.debug("get_credential_details() called\n")
+        LOG.debug(_("get_credential_details() called"))
         try:
             credential = cdb.get_credential(tenant_id, credential_id)
         except Exception:
@@ -432,14 +432,14 @@ class PluginV2(db_base_plugin_v2.QuantumDbPluginV2):
     def create_credential(self, tenant_id, credential_name, user_name,
                           password):
         """Create a new credential"""
-        LOG.debug("create_credential() called\n")
+        LOG.debug(_("create_credential() called"))
         credential = cdb.add_credential(tenant_id, credential_name,
                                         user_name, password)
         return credential
 
     def delete_credential(self, tenant_id, credential_id):
         """Delete a credential"""
-        LOG.debug("delete_credential() called\n")
+        LOG.debug(_("delete_credential() called"))
         try:
             credential = cdb.get_credential(tenant_id, credential_id)
         except Exception:
@@ -450,7 +450,7 @@ class PluginV2(db_base_plugin_v2.QuantumDbPluginV2):
 
     def rename_credential(self, tenant_id, credential_id, new_name):
         """Rename the particular credential resource"""
-        LOG.debug("rename_credential() called\n")
+        LOG.debug(_("rename_credential() called"))
         try:
             credential = cdb.get_credential(tenant_id, credential_id)
         except Exception:
@@ -461,7 +461,7 @@ class PluginV2(db_base_plugin_v2.QuantumDbPluginV2):
 
     def schedule_host(self, tenant_id, instance_id, instance_desc):
         """Provides the hostname on which a dynamic vnic is reserved"""
-        LOG.debug("schedule_host() called\n")
+        LOG.debug(_("schedule_host() called"))
         host_list = self._invoke_device_plugins(self._func_name(),
                                                 [tenant_id,
                                                  instance_id,
@@ -472,7 +472,7 @@ class PluginV2(db_base_plugin_v2.QuantumDbPluginV2):
         """
         Get the portprofile name and the device name for the dynamic vnic
         """
-        LOG.debug("associate_port() called\n")
+        LOG.debug(_("associate_port() called"))
         return self._invoke_device_plugins(self._func_name(), [tenant_id,
                                                                instance_id,
                                                                instance_desc])
@@ -481,7 +481,7 @@ class PluginV2(db_base_plugin_v2.QuantumDbPluginV2):
         """
         Remove the association of the VIF with the dynamic vnic
         """
-        LOG.debug("detach_port() called\n")
+        LOG.debug(_("detach_port() called"))
         return self._invoke_device_plugins(self._func_name(), [tenant_id,
                                                                instance_id,
                                                                instance_desc])
@@ -490,7 +490,7 @@ class PluginV2(db_base_plugin_v2.QuantumDbPluginV2):
         """
         Creates multiple ports on the specified Virtual Network.
         """
-        LOG.debug("create_ports() called\n")
+        LOG.debug(_("create_ports() called"))
         ports_num = len(net_id_list)
         ports_id_list = []
         ports_dict_list = []
diff --git a/quantum/plugins/cisco/nexus/cisco_nexus_network_driver_v2.py b/quantum/plugins/cisco/nexus/cisco_nexus_network_driver_v2.py
index 0e10f025bd..ad8f61c4f1 100644
--- a/quantum/plugins/cisco/nexus/cisco_nexus_network_driver_v2.py
+++ b/quantum/plugins/cisco/nexus/cisco_nexus_network_driver_v2.py
@@ -78,7 +78,7 @@ class CiscoNEXUSDriver():
         """
         confstr = snipp.CMD_PORT_TRUNK % (interface)
         confstr = self.create_xml_snippet(confstr)
-        LOG.debug("NexusDriver: %s" % confstr)
+        LOG.debug(_("NexusDriver: %s"), confstr)
         mgr.edit_config(target='running', config=confstr)
 
     def disable_switch_port(self, mgr, interface):
@@ -87,7 +87,7 @@ class CiscoNEXUSDriver():
         """
         confstr = snipp.CMD_NO_SWITCHPORT % (interface)
         confstr = self.create_xml_snippet(confstr)
-        LOG.debug("NexusDriver: %s" % confstr)
+        LOG.debug(_("NexusDriver: %s"), confstr)
         mgr.edit_config(target='running', config=confstr)
 
     def enable_vlan_on_trunk_int(self, mgr, interface, vlanid):
@@ -97,7 +97,7 @@ class CiscoNEXUSDriver():
         """
         confstr = snipp.CMD_VLAN_INT_SNIPPET % (interface, vlanid)
         confstr = self.create_xml_snippet(confstr)
-        LOG.debug("NexusDriver: %s" % confstr)
+        LOG.debug(_("NexusDriver: %s"), confstr)
         mgr.edit_config(target='running', config=confstr)
 
     def disable_vlan_on_trunk_int(self, mgr, interface, vlanid):
@@ -107,7 +107,7 @@ class CiscoNEXUSDriver():
         """
         confstr = snipp.CMD_NO_VLAN_INT_SNIPPET % (interface, vlanid)
         confstr = self.create_xml_snippet(confstr)
-        LOG.debug("NexusDriver: %s" % confstr)
+        LOG.debug(_("NexusDriver: %s"), confstr)
         mgr.edit_config(target='running', config=confstr)
 
     def create_vlan(self, vlan_name, vlan_id, nexus_host, nexus_user,
@@ -122,7 +122,7 @@ class CiscoNEXUSDriver():
         self.enable_vlan(man, vlan_id, vlan_name)
         if vlan_ids is '':
             vlan_ids = self.build_vlans_cmd()
-        LOG.debug("NexusDriver VLAN IDs: %s" % vlan_ids)
+        LOG.debug(_("NexusDriver VLAN IDs: %s"), vlan_ids)
         for ports in nexus_ports:
             self.enable_vlan_on_trunk_int(man, ports, vlan_ids)
 
diff --git a/quantum/plugins/cisco/nexus/cisco_nexus_plugin_v2.py b/quantum/plugins/cisco/nexus/cisco_nexus_plugin_v2.py
index 57bc3c3a22..8ae780f914 100644
--- a/quantum/plugins/cisco/nexus/cisco_nexus_plugin_v2.py
+++ b/quantum/plugins/cisco/nexus/cisco_nexus_plugin_v2.py
@@ -48,7 +48,7 @@ class NexusPlugin(L2DevicePluginBase):
         Extracts the configuration parameters from the configuration file
         """
         self._client = importutils.import_object(conf.NEXUS_DRIVER)
-        LOG.debug("Loaded driver %s\n" % conf.NEXUS_DRIVER)
+        LOG.debug(_("Loaded driver %s"), conf.NEXUS_DRIVER)
         self._nexus_switches = conf.NEXUS_DETAILS
         self.credentials = {}
 
@@ -68,7 +68,7 @@ class NexusPlugin(L2DevicePluginBase):
         <network_uuid, network_name> for
         the specified tenant.
         """
-        LOG.debug("NexusPlugin:get_all_networks() called\n")
+        LOG.debug(_("NexusPlugin:get_all_networks() called"))
         return self._networks.values()
 
     def create_network(self, tenant_id, net_name, net_id, vlan_name, vlan_id,
@@ -78,7 +78,7 @@ class NexusPlugin(L2DevicePluginBase):
         and configure the appropriate interfaces
         for this VLAN
         """
-        LOG.debug("NexusPlugin:create_network() called\n")
+        LOG.debug(_("NexusPlugin:create_network() called"))
         # Grab the switch IP and port for this host
         switch_ip = ''
         port_id = ''
@@ -131,13 +131,13 @@ class NexusPlugin(L2DevicePluginBase):
         Deletes the VLAN in all switches, and removes the VLAN configuration
         from the relevant interfaces
         """
-        LOG.debug("NexusPlugin:delete_network() called\n")
+        LOG.debug(_("NexusPlugin:delete_network() called"))
 
     def get_network_details(self, tenant_id, net_id, **kwargs):
         """
         Returns the details of a particular network
         """
-        LOG.debug("NexusPlugin:get_network_details() called\n")
+        LOG.debug(_("NexusPlugin:get_network_details() called"))
         network = self._get_network(tenant_id, net_id)
         return network
 
@@ -146,21 +146,21 @@ class NexusPlugin(L2DevicePluginBase):
         Updates the properties of a particular
         Virtual Network.
         """
-        LOG.debug("NexusPlugin:update_network() called\n")
+        LOG.debug(_("NexusPlugin:update_network() called"))
 
     def get_all_ports(self, tenant_id, net_id, **kwargs):
         """
         This is probably not applicable to the Nexus plugin.
         Delete if not required.
         """
-        LOG.debug("NexusPlugin:get_all_ports() called\n")
+        LOG.debug(_("NexusPlugin:get_all_ports() called"))
 
     def create_port(self, tenant_id, net_id, port_state, port_id, **kwargs):
         """
         This is probably not applicable to the Nexus plugin.
         Delete if not required.
         """
-        LOG.debug("NexusPlugin:create_port() called\n")
+        LOG.debug(_("NexusPlugin:create_port() called"))
 
     def delete_port(self, device_id, vlan_id):
         """
@@ -168,7 +168,7 @@ class NexusPlugin(L2DevicePluginBase):
         whether the network is still required on
         the interfaces trunked
         """
-        LOG.debug("NexusPlugin:delete_port() called\n")
+        LOG.debug(_("NexusPlugin:delete_port() called"))
         # Delete DB row for this port
         row = nxos_db.get_nexusvm_binding(vlan_id, device_id)
         if row:
@@ -200,14 +200,14 @@ class NexusPlugin(L2DevicePluginBase):
         This is probably not applicable to the Nexus plugin.
         Delete if not required.
         """
-        LOG.debug("NexusPlugin:update_port() called\n")
+        LOG.debug(_("NexusPlugin:update_port() called"))
 
     def get_port_details(self, tenant_id, net_id, port_id, **kwargs):
         """
         This is probably not applicable to the Nexus plugin.
         Delete if not required.
         """
-        LOG.debug("NexusPlugin:get_port_details() called\n")
+        LOG.debug(_("NexusPlugin:get_port_details() called"))
 
     def plug_interface(self, tenant_id, net_id, port_id, remote_interface_id,
                        **kwargs):
@@ -215,14 +215,14 @@ class NexusPlugin(L2DevicePluginBase):
         This is probably not applicable to the Nexus plugin.
         Delete if not required.
         """
-        LOG.debug("NexusPlugin:plug_interface() called\n")
+        LOG.debug(_("NexusPlugin:plug_interface() called"))
 
     def unplug_interface(self, tenant_id, net_id, port_id, **kwargs):
         """
         This is probably not applicable to the Nexus plugin.
         Delete if not required.
         """
-        LOG.debug("NexusPlugin:unplug_interface() called\n")
+        LOG.debug(_("NexusPlugin:unplug_interface() called"))
 
     def _get_vlan_id_for_network(self, tenant_id, network_id, context,
                                  base_plugin_ref):
diff --git a/quantum/plugins/cisco/services/service_insertion.py b/quantum/plugins/cisco/services/service_insertion.py
index 19af73abfc..2abfd37844 100755
--- a/quantum/plugins/cisco/services/service_insertion.py
+++ b/quantum/plugins/cisco/services/service_insertion.py
@@ -53,7 +53,7 @@ def insert_inpath_service(tenant_id, service_image_id,
                           management_net_name, northbound_net_name,
                           southbound_net_name, *args):
     """Inserting a network service between two networks"""
-    print ("Creating Network for Services and Servers")
+    print _("Creating Network for Services and Servers")
     service_logic = servlogcs.ServicesLogistics()
     net_list = {}
     multiport_net_list = []
@@ -64,17 +64,18 @@ def insert_inpath_service(tenant_id, service_image_id,
         data = {servconts.NETWORK: {servconts.NAME: net}}
         net_list[net] = client.create_network(data)
         net_list[net][servconts.PORTS] = []
-        LOG.debug("Network %s Created with ID: %s " % (
-            net, net_list[net][servconts.NETWORK][servconts.ID]))
-    print "Completed"
-    print ("Creating Ports on Services and Server Networks")
-    LOG.debug("Operation 'create_port' executed.")
+        LOG.debug(_("Network %(net)s Created with ID: %(id)s "),
+                  {'net': net,
+                   'id': net_list[net][servconts.NETWORK][servconts.ID]})
+    print _("Completed")
+    print _("Creating Ports on Services and Server Networks")
+    LOG.debug(_("Operation 'create_port' executed."))
     if not service_logic.verify_plugin(const.UCS_PLUGIN):
         for net in networks_name_list:
             net_list[net][servconts.PORTS].append
             (client.create_port
             (net_list[net][servconts.NETWORK][servconts.ID]))
-        LOG.debug("Operation 'create_port' executed.")
+        LOG.debug(_("Operation 'create_port' executed."))
     else:
         for net in networks_name_list:
             nets = net_list[net][servconts.NETWORK][servconts.ID]
@@ -84,28 +85,29 @@ def insert_inpath_service(tenant_id, service_image_id,
         for net in networks_name_list:
             port_id = data[servconts.PORTS][net_idx][servconts.ID]
             net_list[net][servconts.PORTS].append(port_id)
-            LOG.debug("Port UUID: %s on network: %s" %
-                      (data[servconts.PORTS][net_idx][servconts.ID], net))
+            LOG.debug(_("Port UUID: %(id)s on network: %(net)s"),
+                      {'id': data[servconts.PORTS][net_idx][servconts.ID],
+                       'net': net})
             net_idx = net_idx + 1
-    print "Completed"
+    print _("Completed")
     try:
         create_vm_args = []
         create_vm_args.append(servconts.CREATE_VM_CMD)
         create_vm_args.append(service_image_id)
-        print ("Creating VM with image: %s" % (service_image_id))
+        print _("Creating VM with image: %s") % (service_image_id)
         process = utils.subprocess_popen(create_vm_args,
                                          stdout=subprocess.PIPE)
         result = process.stdout.readlines()
         tokens = re.search("i-[a-f0-9]*", str(result[1]))
         service_vm_name = tokens.group(0)
-        print ("Image: %s instantiated successfully" % (service_vm_name))
+        print _("Image: %s instantiated successfully") % (service_vm_name)
 
     except Exception as exc:
         print exc
 
     service_logic.image_status(service_vm_name)
-    print "Completed"
-    print "Attaching Ports To VM Service interfaces"
+    print _("Completed")
+    print _("Attaching Ports To VM Service interfaces")
     try:
         idx = 0
         for net in networks_name_list:
@@ -113,17 +115,17 @@ def insert_inpath_service(tenant_id, service_image_id,
             port_id = net_list[net][servconts.PORTS][idx]
             attachment = client.show_port_attachment(network_id, port_id)
             attachment = attachment[servconts.ATTACHMENT][servconts.ID][:36]
-            LOG.debug(("Plugging virtual interface: %s of VM %s"
-                       "into port: %s on network: %s") %
-                      (attachment, service_vm_name, port_id, net))
+            LOG.debug(_("Plugging virtual interface: %(attachment)s of VM "
+                        "%(service_vm_name)s into port: %(port_id)s on "
+                        "network: %(net)s"), locals())
             attach_data = {servconts.ATTACHMENT: {servconts.ID: '%s' %
                                                   attachment}}
             client.attach_resource(network_id, port_id, attach_data)
     except Exception as exc:
         print exc
-    print "Completed"
+    print _("Completed")
     try:
-        LOG.debug("Registering Service in DB")
+        LOG.debug(_("Registering Service in DB"))
         l2db.initialize()
         for uuid_net in db.network_id(networks_name_list[0]):
             mngnet_id = str(uuid_net.uuid)
@@ -142,14 +144,14 @@ def delete_service(tenant_id, service_instance_id, *args):
     Removes a service and all the network configuration
     """
     l2db.initialize()
-    print ("Terminating Service VM")
+    print _("Terminating Service VM")
     service_logic = servlogcs.ServicesLogistics()
     vms_list = []
     vms_list.append(servconts.DELETE_VM_CMD)
     vms_list.append(service_instance_id)
 
     if not service_logic.image_exist(service_instance_id):
-        print ("Service VM does not exist")
+        print _("Service VM does not exist")
         sys.exit()
 
     result = subprocess.call(vms_list)
@@ -157,7 +159,7 @@ def delete_service(tenant_id, service_instance_id, *args):
 
     client = Client(HOST, PORT, USE_SSL, format='json', tenant=tenant_id)
     service_nets = sdb.get_service_bindings(service_instance_id)
-    print ("Terminating Ports and Networks")
+    print _("Terminating Ports and Networks")
     network_name = db.network_get(service_nets.mngnet_id)
     port_id_net = db.port_list(service_nets.mngnet_id)
     for ports_uuid in port_id_net:
@@ -174,7 +176,7 @@ def delete_service(tenant_id, service_instance_id, *args):
         client.delete_port(service_nets.sbnet_id, ports_uuid.uuid)
     client.delete_network(service_nets.sbnet_id)
     service_list = sdb.remove_services_binding(service_instance_id)
-    print ("Configuration Removed Successfully")
+    print _("Configuration Removed Successfully")
 
 
 def disconnect_vm(vm_instance_id, *args):
@@ -182,14 +184,14 @@ def disconnect_vm(vm_instance_id, *args):
     Deletes VMs and Port connection
     """
     l2db.initialize()
-    print ("Terminating Service VM")
+    print _("Terminating Service VM")
     service_logic = servlogcs.ServicesLogistics()
     vms_list = []
     vms_list.append(servconts.DELETE_VM_CMD)
     vms_list.append(vm_instance_id)
     result = subprocess.call(vms_list)
     service_logic.image_shutdown_verification(vm_instance_id)
-    print ("VM Server Off")
+    print _("VM Server Off")
 
 
 def connect_vm(tenant_id, vm_image_id, service_instance_id, *args):
@@ -198,40 +200,44 @@ def connect_vm(tenant_id, vm_image_id, service_instance_id, *args):
     """
     l2db.initialize()
     client = Client(HOST, PORT, USE_SSL, format='json', tenant=tenant_id)
-    print ("Connecting %s to Service %s " % (vm_image_id, service_instance_id))
+    print (_("Connecting %(vm_image_id)s to Service "
+             "%(service_instance_id)s") % locals())
     service_logic = servlogcs.ServicesLogistics()
     service_nets = sdb.get_service_bindings(service_instance_id)
     client.create_port(service_nets.mngnet_id)
     client.create_port(service_nets.nbnet_id)
     sb_port_id = client.create_port(service_nets.sbnet_id)
-    LOG.debug("Operation 'create_port' executed.")
+    LOG.debug(_("Operation 'create_port' executed."))
     new_port_id = sb_port_id[servconts.PORT][servconts.ID]
     try:
         create_vm_args = []
         create_vm_args.append(servconts.CREATE_VM_CMD)
         create_vm_args.append(vm_image_id)
-        print ("Creating VM with image: %s" % (vm_image_id))
+        print _("Creating VM with image: %s") % (vm_image_id)
         process = utils.subprocess_popen(create_vm_args,
                                          stdout=subprocess.PIPE)
         result = process.stdout.readlines()
         tokens = re.search("i-[a-f0-9]*", str(result[1]))
         vm_name = tokens.group(0)
-        print ("Image: %s instantiated successfully" % (vm_name))
+        print _("Image: %s instantiated successfully") % (vm_name)
     except Exception as exc:
         print exc
 
     service_logic.image_status(vm_name)
-    print "Completed"
-    print "Attaching Ports To VM Service interfaces"
+    print _("Completed")
+    print _("Attaching Ports To VM Service interfaces")
     south_net = service_nets.sbnet_id
     attachment = client.show_port_attachment(south_net, new_port_id)
     attachment = attachment[servconts.ATTACHMENT][servconts.ID][:36]
-    LOG.debug(("Plugging virtual interface: %s of VM %s "
-               "into port: %s on network: %s") %
-              (attachment, vm_name, new_port_id, service_nets.sbnet_id))
+    LOG.debug(_("Plugging virtual interface: %(attachment)s of VM "
+                "%(vm_name)s into port: %(new_port_id)s on network: "
+                "%(sbnet_id)s"), {'attachment': attachment,
+                                  'vm_name': vm_name,
+                                  'new_port_id': new_port_id,
+                                  'sbnet_id': service_nets.sbnet_id})
     attach_data = {servconts.ATTACHMENT: {servconts.ID: '%s' % attachment}}
     client.attach_resource(service_nets.sbnet_id, new_port_id, attach_data)
-    print ("Connect VM Ended")
+    print _("Connect VM Ended")
 
 
 def create_multiport(tenant_id, networks_list, *args):
@@ -256,16 +262,24 @@ def build_args(cmd, cmdargs, arglist):
             args.append(arglist[0])
             del arglist[0]
     except:
-        LOG.debug("Not enough arguments for \"%s\" (expected: %d, got: %d)" %
-                  (cmd, len(cmdargs), len(orig_arglist)))
-        print "Service Insertion Usage:\n    %s %s" % (
-            cmd, " ".join(["<%s>" % y for y in SERVICE_COMMANDS[cmd]["args"]]))
+        LOG.debug(_("Not enough arguments for '%(cmd)s' "
+                    "(expected: %(len_cmd)d, got: %(len_args)d)",
+                  {'cmd': cmd, 'len_cmd': len(cmdargs),
+                   'len_args': len(orig_arglist)}))
+        print (_("Service Insertion Usage:\n    %(cmd)s %(usage)s") %
+               {'cmd': cmd,
+                'usage': " ".join(["<%s>" % y
+                                   for y in SERVICE_COMMANDS[cmd]["args"]])})
         sys.exit()
     if len(arglist) > 0:
-        LOG.debug("Too many arguments for \"%s\" (expected: %d, got: %d)"
-                  % (cmd, len(cmdargs), len(orig_arglist)))
-        print "Service Insertion Usage:\n    %s %s" % (
-            cmd, " ".join(["<%s>" % y for y in SERVICE_COMMANDS[cmd]["args"]]))
+        LOG.debug(_("Too many arguments for '%(cmd)s' (expected: %(len)d, "
+                    "got: %(len_args)d)"),
+                  {'cmd': cmd, 'len_cmd': len(cmdargs),
+                   'len_args': len(orig_arglist)})
+        print (_("Service Insertion Usage:\n    %(cmd)s %(usage)s") %
+               {'cmd': cmd,
+                'usage': " ".join(["<%s>" % y
+                                   for y in SERVICE_COMMANDS[cmd]["args"]])})
         sys.exit()
     return args
 
@@ -293,20 +307,21 @@ SERVICE_COMMANDS = {
 
 if __name__ == "__main__":
     os.system("clear")
-    usagestr = "Usage: %prog [OPTIONS] <command> [args]"
+    usagestr = _("Usage: %prog [OPTIONS] <command> [args]")
     PARSER = OptionParser(usage=usagestr)
     PARSER.add_option("-H", "--host", dest="host",
                       type="string", default="127.0.0.1",
-                      help="ip address of api host")
+                      help=_("IP address of api host"))
     PARSER.add_option("-p", "--port", dest="port",
-                      type="int", default=9696, help="api port")
+                      type="int", default=9696, help=_("Api port"))
     PARSER.add_option("-s", "--ssl", dest="ssl",
-                      action="store_true", default=False, help="use ssl")
+                      action="store_true", default=False, help=_("Use ssl"))
     PARSER.add_option("-v", "--verbose", dest="verbose",
                       action="store_true", default=False,
-                      help="turn on verbose logging")
+                      help=_("Turn on verbose logging"))
     PARSER.add_option("-f", "--logfile", dest="logfile",
-                      type="string", default="syslog", help="log file path")
+                      type="string", default="syslog",
+                      help=_("Log file path"))
     options, args = PARSER.parse_args()
     if options.verbose:
         LOG.setLevel(logging.DEBUG)
diff --git a/quantum/plugins/cisco/services/services_logistics.py b/quantum/plugins/cisco/services/services_logistics.py
index d8bf7651d1..57f8fc8e94 100644
--- a/quantum/plugins/cisco/services/services_logistics.py
+++ b/quantum/plugins/cisco/services/services_logistics.py
@@ -110,15 +110,15 @@ class ServicesLogistics():
             plugin_obj = conf.PLUGINS[const.PLUGINS][key]
             _plugins[key] = importutils.import_object(plugin_obj)
         if not plugin_key in _plugins.keys():
-            LOG.debug("No %s Plugin loaded" % plugin_key)
+            LOG.debug(_("No %s Plugin loaded"), plugin_key)
             return False
         else:
-            LOG.debug("Plugin %s founded" % const.UCS_PLUGIN)
+            LOG.debug(_("Plugin %s founded"), const.UCS_PLUGIN)
             return True
 
     def press_key(self):
         """
         Waits for en external input
         """
-        key = raw_input("Press any key to continue")
+        key = raw_input(_("Press any key to continue"))
         return key
diff --git a/quantum/plugins/cisco/ucs/cisco_ucs_inventory_v2.py b/quantum/plugins/cisco/ucs/cisco_ucs_inventory_v2.py
index 19cb9aca28..ac757e56c0 100644
--- a/quantum/plugins/cisco/ucs/cisco_ucs_inventory_v2.py
+++ b/quantum/plugins/cisco/ucs/cisco_ucs_inventory_v2.py
@@ -97,8 +97,8 @@ class UCSInventory(L2NetworkDeviceInventoryBase):
     def _load_inventory(self):
         """Load the inventory from a config file"""
         inventory = deepcopy(conf.INVENTORY)
-        LOG.info("Loaded UCS inventory: %s\n" % inventory)
-        LOG.info("Building UCS inventory state (this may take a while)...")
+        LOG.info(_("Loaded UCS inventory: %s"), inventory)
+        LOG.info(_("Building UCS inventory state (this may take a while)..."))
 
         for ucsm in inventory.keys():
             ucsm_ip = inventory[ucsm][const.IP_ADDRESS]
@@ -141,7 +141,7 @@ class UCSInventory(L2NetworkDeviceInventoryBase):
                                                                ucsm_password)
                     blades_dict[blade_id] = blade_data
 
-        LOG.debug("UCS Inventory state is: %s\n" % self._inventory_state)
+        LOG.debug(_("UCS Inventory state is: %s"), self._inventory_state)
         return True
 
     def _get_host_name(self, ucsm_ip, chassis_id, blade_id):
@@ -285,7 +285,7 @@ class UCSInventory(L2NetworkDeviceInventoryBase):
                             udb.update_portbinding(port_id,
                                                    instance_id=instance_id)
                             return host_name
-        LOG.warn("Could not find a reserved dynamic nic for tenant: %s" %
+        LOG.warn(_("Could not find a reserved dynamic nic for tenant: %s"),
                  tenant_id)
         return None
 
@@ -307,9 +307,10 @@ class UCSInventory(L2NetworkDeviceInventoryBase):
                                 intf_data[const.TENANTID] == tenant_id and
                                 intf_data[const.INSTANCE_ID] == instance_id):
                             found_blade_intf_data = blade_intf_data
-                            LOG.debug(("Found blade %s associated with this"
-                                       " instance: %s") % (blade_id,
-                                                           instance_id))
+                            LOG.debug(_("Found blade %(blade_id)s "
+                                        "associated with this"
+                                        " instance: %(instance_id)s"),
+                                      locals())
                             break
 
         if found_blade_intf_data:
@@ -332,14 +333,13 @@ class UCSInventory(L2NetworkDeviceInventoryBase):
                         const.DEVICENAME: device_name,
                         const.UCSPROFILE: profile_name,
                     }
-                    LOG.debug(("Found reserved dynamic nic: %s"
-                               "associated with port %s") %
-                              (intf_data, port_id))
-                    LOG.debug("Returning dynamic nic details: %s" %
+                    LOG.debug(_("Found reserved dynamic nic: %(intf_data)s"
+                                "associated with port %(port_id)s"), locals())
+                    LOG.debug(_("Returning dynamic nic details: %s"),
                               dynamicnic_details)
                     return dynamicnic_details
 
-        LOG.warn("Could not find a reserved dynamic nic for tenant: %s" %
+        LOG.warn(_("Could not find a reserved dynamic nic for tenant: %s"),
                  tenant_id)
         return None
 
@@ -370,15 +370,15 @@ class UCSInventory(L2NetworkDeviceInventoryBase):
                             udb.update_portbinding(port_id, instance_id=None,
                                                    vif_id=None)
                             LOG.debug(
-                                ("Disassociated VIF-ID: %s "
-                                 "from port: %s"
-                                 "in UCS inventory state for blade: %s") %
-                                (vif_id, port_id, intf_data))
+                                _("Disassociated VIF-ID: %(vif_id)s "
+                                  "from port: %(port_id)s"
+                                  "in UCS inventory state for blade: "
+                                  "%(intf_data)s"), locals())
                             device_params = {const.DEVICE_IP: [ucsm_ip],
                                              const.PORTID: port_id}
                             return device_params
-        LOG.warn(("Disassociating VIF-ID in UCS inventory failed. "
-                  "Could not find a reserved dynamic nic for tenant: %s") %
+        LOG.warn(_("Disassociating VIF-ID in UCS inventory failed. "
+                   "Could not find a reserved dynamic nic for tenant: %s"),
                  tenant_id)
         return None
 
@@ -409,8 +409,8 @@ class UCSInventory(L2NetworkDeviceInventoryBase):
                                                const.BLADE_INTF_DN:
                                                interface_dn}
                             return blade_intf_info
-        LOG.warn("Could not find a reserved nic for tenant: %s port: %s" %
-                 (tenant_id, port_id))
+        LOG.warn(_("Could not find a reserved nic for tenant: %(tenant_id)s "
+                   "port: %(port_id)s"), locals())
         return None
 
     def _get_least_reserved_blade(self, intf_count=1):
@@ -436,9 +436,9 @@ class UCSInventory(L2NetworkDeviceInventoryBase):
                         least_reserved_blade_data = blade_data
 
         if unreserved_interface_count < intf_count:
-            LOG.warn(("Not enough dynamic nics available on a single host."
-                      " Requested: %s, Maximum available: %s") %
-                     (intf_count, unreserved_interface_count))
+            LOG.warn(_("Not enough dynamic nics available on a single host."
+                       " Requested: %(intf_count)s, Maximum available: "
+                       "%(unreserved_interface_count)s"), locals())
             return False
 
         least_reserved_blade_dict = {
@@ -447,7 +447,7 @@ class UCSInventory(L2NetworkDeviceInventoryBase):
             const.LEAST_RSVD_BLADE_ID: least_reserved_blade_id,
             const.LEAST_RSVD_BLADE_DATA: least_reserved_blade_data,
         }
-        LOG.debug("Found dynamic nic %s available for reservation",
+        LOG.debug(_("Found dynamic nic %s available for reservation"),
                   least_reserved_blade_dict)
         return least_reserved_blade_dict
 
@@ -520,11 +520,12 @@ class UCSInventory(L2NetworkDeviceInventoryBase):
                                                    None, None, None)
                 udb.update_portbinding(port_id,
                                        tenant_id=intf_data[const.TENANTID])
-                LOG.debug("Reserved blade interface: %s\n" % reserved_nic_dict)
+                LOG.debug(_("Reserved blade interface: %s"),
+                          reserved_nic_dict)
                 return reserved_nic_dict
 
-        LOG.warn("Dynamic nic %s could not be reserved for port-id: %s" %
-                 (blade_data, port_id))
+        LOG.warn(_("Dynamic nic %(blade_data)s could not be reserved for "
+                   "port-id: %(port_id)s"), locals())
         return False
 
     def unreserve_blade_interface(self, ucsm_ip, chassis_id, blade_id,
@@ -542,7 +543,7 @@ class UCSInventory(L2NetworkDeviceInventoryBase):
         blade_intf[const.PROFILE_ID] = None
         blade_intf[const.INSTANCE_ID] = None
         blade_intf[const.VIF_ID] = None
-        LOG.debug("Unreserved blade interface %s\n" % interface_dn)
+        LOG.debug(_("Unreserved blade interface %s"), interface_dn)
 
     def add_blade(self, ucsm_ip, chassis_id, blade_id):
         """Add a blade to the inventory"""
@@ -551,32 +552,32 @@ class UCSInventory(L2NetworkDeviceInventoryBase):
 
     def get_all_networks(self, args):
         """Return all UCSM IPs"""
-        LOG.debug("get_all_networks() called\n")
+        LOG.debug(_("get_all_networks() called"))
         return self._get_all_ucsms()
 
     def create_network(self, args):
         """Return all UCSM IPs"""
-        LOG.debug("create_network() called\n")
+        LOG.debug(_("create_network() called"))
         return self._get_all_ucsms()
 
     def delete_network(self, args):
         """Return all UCSM IPs"""
-        LOG.debug("delete_network() called\n")
+        LOG.debug(_("delete_network() called"))
         return self._get_all_ucsms()
 
     def get_network_details(self, args):
         """Return all UCSM IPs"""
-        LOG.debug("get_network_details() called\n")
+        LOG.debug(_("get_network_details() called"))
         return self._get_all_ucsms()
 
     def update_network(self, args):
         """Return all UCSM IPs"""
-        LOG.debug("update_network() called\n")
+        LOG.debug(_("update_network() called"))
         return self._get_all_ucsms()
 
     def get_all_ports(self, args):
         """Return all UCSM IPs"""
-        LOG.debug("get_all_ports() called\n")
+        LOG.debug(_("get_all_ports() called"))
         return self._get_all_ucsms()
 
     def create_port(self, args):
@@ -584,7 +585,7 @@ class UCSInventory(L2NetworkDeviceInventoryBase):
         Return the a dict with information of the blade
         on which a dynamic vnic is available
         """
-        LOG.debug("create_port() called\n")
+        LOG.debug(_("create_port() called"))
         least_reserved_blade_dict = self._get_least_reserved_blade()
         if not least_reserved_blade_dict:
             raise cexc.NoMoreNics()
@@ -601,14 +602,14 @@ class UCSInventory(L2NetworkDeviceInventoryBase):
         Return the a dict with information of the blade
         on which a dynamic vnic was reserved for this port
         """
-        LOG.debug("delete_port() called\n")
+        LOG.debug(_("delete_port() called"))
         tenant_id = args[0]
         net_id = args[1]
         port_id = args[2]
         rsvd_info = self._get_rsvd_blade_intf_by_port(tenant_id, port_id)
         if not rsvd_info:
-            LOG.warn("UCSInventory: Port not found: net_id: %s, port_id: %s" %
-                    (net_id, port_id))
+            LOG.warn(_("UCSInventory: Port not found: net_id: %(net_id)s, "
+                       "port_id: %(port_id)s"), locals())
             return {const.DEVICE_IP: []}
         device_params = {
             const.DEVICE_IP: [rsvd_info[const.UCSM_IP]],
@@ -624,7 +625,7 @@ class UCSInventory(L2NetworkDeviceInventoryBase):
         Return the a dict with IP address of the blade
         on which a dynamic vnic was reserved for this port
         """
-        LOG.debug("update_port() called\n")
+        LOG.debug(_("update_port() called"))
         return self._get_blade_for_port(args)
 
     def get_port_details(self, args):
@@ -632,7 +633,7 @@ class UCSInventory(L2NetworkDeviceInventoryBase):
         Return the a dict with IP address of the blade
         on which a dynamic vnic was reserved for this port
         """
-        LOG.debug("get_port_details() called\n")
+        LOG.debug(_("get_port_details() called"))
         return self._get_blade_for_port(args)
 
     def plug_interface(self, args):
@@ -640,7 +641,7 @@ class UCSInventory(L2NetworkDeviceInventoryBase):
         Return the a dict with IP address of the blade
         on which a dynamic vnic was reserved for this port
         """
-        LOG.debug("plug_interface() called\n")
+        LOG.debug(_("plug_interface() called"))
         return self._get_blade_for_port(args)
 
     def unplug_interface(self, args):
@@ -648,31 +649,31 @@ class UCSInventory(L2NetworkDeviceInventoryBase):
         Return the a dict with IP address of the blade
         on which a dynamic vnic was reserved for this port
         """
-        LOG.debug("unplug_interface() called\n")
+        LOG.debug(_("unplug_interface() called"))
         return self._get_blade_for_port(args)
 
     def schedule_host(self, args):
         """Provides the hostname on which a dynamic vnic is reserved"""
-        LOG.debug("schedule_host() called\n")
+        LOG.debug(_("schedule_host() called"))
         instance_id = args[1]
         tenant_id = args[2][const.PROJECT_ID]
         host_name = self._get_host_name_for_rsvd_intf(tenant_id, instance_id)
         host_list = {const.HOST_LIST: {const.HOST_1: host_name}}
-        LOG.debug("host_list is: %s" % host_list)
+        LOG.debug(_("host_list is: %s"), host_list)
         return host_list
 
     def associate_port(self, args):
         """
         Get the portprofile name and the device name for the dynamic vnic
         """
-        LOG.debug("associate_port() called\n")
+        LOG.debug(_("associate_port() called"))
         instance_id = args[1]
         tenant_id = args[2][const.PROJECT_ID]
         vif_id = args[2][const.VIF_ID]
         vif_info = self._get_instance_port(tenant_id, instance_id, vif_id)
         vif_desc = {const.VIF_DESC: vif_info}
 
-        LOG.debug("vif_desc is: %s" % vif_desc)
+        LOG.debug(_("vif_desc is: %s"), vif_desc)
         return vif_desc
 
     def detach_port(self, args):
@@ -680,7 +681,7 @@ class UCSInventory(L2NetworkDeviceInventoryBase):
         Remove the VIF-ID and instance name association
         with the port
         """
-        LOG.debug("detach_port() called\n")
+        LOG.debug(_("detach_port() called"))
         instance_id = args[1]
         tenant_id = args[2][const.PROJECT_ID]
         vif_id = args[2][const.VIF_ID]
@@ -693,7 +694,7 @@ class UCSInventory(L2NetworkDeviceInventoryBase):
         """
         Create multiple ports for a VM
         """
-        LOG.debug("create_ports() called\n")
+        LOG.debug(_("create_ports() called"))
         tenant_id = args[0]
         ports_num = args[2]
         least_reserved_blade_dict = self._get_least_reserved_blade(ports_num)
diff --git a/quantum/plugins/cisco/ucs/cisco_ucs_plugin_v2.py b/quantum/plugins/cisco/ucs/cisco_ucs_plugin_v2.py
index 0de87e70c8..16c1c19b41 100644
--- a/quantum/plugins/cisco/ucs/cisco_ucs_plugin_v2.py
+++ b/quantum/plugins/cisco/ucs/cisco_ucs_plugin_v2.py
@@ -40,7 +40,7 @@ class UCSVICPlugin(L2DevicePluginBase):
 
     def __init__(self):
         self._driver = importutils.import_object(conf.UCSM_DRIVER)
-        LOG.debug("Loaded driver %s\n" % conf.UCSM_DRIVER)
+        LOG.debug(_("Loaded driver %s"), conf.UCSM_DRIVER)
         # TODO (Sumit) Make the counter per UCSM
         self._port_profile_counter = 0
 
@@ -50,7 +50,7 @@ class UCSVICPlugin(L2DevicePluginBase):
         <network_uuid, network_name> for
         the specified tenant.
         """
-        LOG.debug("UCSVICPlugin:get_all_networks() called\n")
+        LOG.debug(_("UCSVICPlugin:get_all_networks() called"))
         self._set_ucsm(kwargs[const.DEVICE_IP])
         networks_list = db.network_list(tenant_id)
         new_networks_list = []
@@ -68,7 +68,7 @@ class UCSVICPlugin(L2DevicePluginBase):
         Creates a new Virtual Network, and assigns it
         a symbolic name.
         """
-        LOG.debug("UCSVICPlugin:create_network() called\n")
+        LOG.debug(_("UCSVICPlugin:create_network() called"))
         self._set_ucsm(kwargs[const.DEVICE_IP])
         self._driver.create_vlan(vlan_name, str(vlan_id), self._ucsm_ip,
                                  self._ucsm_username, self._ucsm_password)
@@ -83,7 +83,7 @@ class UCSVICPlugin(L2DevicePluginBase):
         Deletes the network with the specified network identifier
         belonging to the specified tenant.
         """
-        LOG.debug("UCSVICPlugin:delete_network() called\n")
+        LOG.debug(_("UCSVICPlugin:delete_network() called"))
         self._set_ucsm(kwargs[const.DEVICE_IP])
         vlan_binding = cdb.get_vlan_binding(net_id)
         vlan_name = vlan_binding[const.VLANNAME]
@@ -100,7 +100,7 @@ class UCSVICPlugin(L2DevicePluginBase):
         Deletes the Virtual Network belonging to a the
         spec
         """
-        LOG.debug("UCSVICPlugin:get_network_details() called\n")
+        LOG.debug(_("UCSVICPlugin:get_network_details() called"))
         self._set_ucsm(kwargs[const.DEVICE_IP])
         network = db.network_get(net_id)
         ports_list = network[const.NETWORKPORTS]
@@ -123,7 +123,7 @@ class UCSVICPlugin(L2DevicePluginBase):
         Updates the symbolic name belonging to a particular
         Virtual Network.
         """
-        LOG.debug("UCSVICPlugin:update_network() called\n")
+        LOG.debug(_("UCSVICPlugin:update_network() called"))
         self._set_ucsm(kwargs[const.DEVICE_IP])
         network = db.network_get(net_id)
         net_dict = cutil.make_net_dict(network[const.UUID],
@@ -136,7 +136,7 @@ class UCSVICPlugin(L2DevicePluginBase):
         Retrieves all port identifiers belonging to the
         specified Virtual Network.
         """
-        LOG.debug("UCSVICPlugin:get_all_ports() called\n")
+        LOG.debug(_("UCSVICPlugin:get_all_ports() called"))
         self._set_ucsm(kwargs[const.DEVICE_IP])
         network = db.network_get(net_id)
         ports_list = network[const.NETWORKPORTS]
@@ -151,7 +151,7 @@ class UCSVICPlugin(L2DevicePluginBase):
         """
         Creates a port on the specified Virtual Network.
         """
-        LOG.debug("UCSVICPlugin:create_port() called\n")
+        LOG.debug(_("UCSVICPlugin:create_port() called"))
         self._set_ucsm(kwargs[const.DEVICE_IP])
         qos = None
         ucs_inventory = kwargs[const.UCS_INVENTORY]
@@ -183,7 +183,7 @@ class UCSVICPlugin(L2DevicePluginBase):
         the remote interface should first be un-plugged and
         then the port can be deleted.
         """
-        LOG.debug("UCSVICPlugin:delete_port() called\n")
+        LOG.debug(_("UCSVICPlugin:delete_port() called"))
         self._set_ucsm(kwargs[const.DEVICE_IP])
         ucs_inventory = kwargs[const.UCS_INVENTORY]
         chassis_id = kwargs[const.CHASSIS_ID]
@@ -200,7 +200,7 @@ class UCSVICPlugin(L2DevicePluginBase):
         """
         Updates the state of a port on the specified Virtual Network.
         """
-        LOG.debug("UCSVICPlugin:update_port() called\n")
+        LOG.debug(_("UCSVICPlugin:update_port() called"))
         self._set_ucsm(kwargs[const.DEVICE_IP])
         pass
 
@@ -209,7 +209,7 @@ class UCSVICPlugin(L2DevicePluginBase):
         This method allows the user to retrieve a remote interface
         that is attached to this particular port.
         """
-        LOG.debug("UCSVICPlugin:get_port_details() called\n")
+        LOG.debug(_("UCSVICPlugin:get_port_details() called"))
         self._set_ucsm(kwargs[const.DEVICE_IP])
         port_binding = udb.get_portbinding(port_id)
         return port_binding
@@ -220,7 +220,7 @@ class UCSVICPlugin(L2DevicePluginBase):
         Attaches a remote interface to the specified port on the
         specified Virtual Network.
         """
-        LOG.debug("UCSVICPlugin:plug_interface() called\n")
+        LOG.debug(_("UCSVICPlugin:plug_interface() called"))
         self._set_ucsm(kwargs[const.DEVICE_IP])
         port_binding = udb.get_portbinding(port_id)
         profile_name = port_binding[const.PORTPROFILENAME]
@@ -239,7 +239,7 @@ class UCSVICPlugin(L2DevicePluginBase):
         Detaches a remote interface from the specified port on the
         specified Virtual Network.
         """
-        LOG.debug("UCSVICPlugin:unplug_interface() called\n")
+        LOG.debug(_("UCSVICPlugin:unplug_interface() called"))
         self._set_ucsm(kwargs[const.DEVICE_IP])
         port_binding = udb.get_portbinding(port_id)
         profile_name = port_binding[const.PORTPROFILENAME]
@@ -257,7 +257,7 @@ class UCSVICPlugin(L2DevicePluginBase):
         """
         Creates a port on the specified Virtual Network.
         """
-        LOG.debug("UCSVICPlugin:create_multiport() called\n")
+        LOG.debug(_("UCSVICPlugin:create_multiport() called"))
         self._set_ucsm(kwargs[const.DEVICE_IP])
         qos = None
         ucs_inventory = kwargs[const.UCS_INVENTORY]
@@ -290,7 +290,7 @@ class UCSVICPlugin(L2DevicePluginBase):
         """
         Remove the association of the VIF with the dynamic vnic
         """
-        LOG.debug("detach_port() called\n")
+        LOG.debug(_("detach_port() called"))
         port_id = kwargs[const.PORTID]
         kwargs.pop(const.PORTID)
         return self.unplug_interface(tenant_id, None, port_id, **kwargs)