diff --git a/contrail_provisioning/compute/scripts/compute-server-setup.sh b/contrail_provisioning/compute/scripts/compute-server-setup.sh
index 5c9753bc..f0508316 100755
--- a/contrail_provisioning/compute/scripts/compute-server-setup.sh
+++ b/contrail_provisioning/compute/scripts/compute-server-setup.sh
@@ -89,8 +89,17 @@ if [ $CONTROLLER != $COMPUTE ] ; then
             nova_compute_version_without_epoch=`echo $nova_compute_version`
         fi
 
+        kilo_or_above=0
         dpkg --compare-versions $nova_compute_version_without_epoch ge 2015
         if [ $? -eq 0 ]; then
+            kilo_or_above=1
+        else
+            if [[ $nova_compute_version == *"12.0.0"* ]]; then
+                kilo_or_above=1
+            fi
+        fi
+
+        if [ $kilo_or_above -eq 1 ] ; then
             openstack-config --set /etc/nova/nova.conf neutron admin_auth_url ${AUTH_PROTOCOL}://$CONTROLLER:35357/v2.0/
             openstack-config --set /etc/nova/nova.conf neutron admin_username $OS_NET
             openstack-config --set /etc/nova/nova.conf neutron admin_password $ADMIN_TOKEN
diff --git a/contrail_provisioning/config/scripts/quantum-server-setup.sh b/contrail_provisioning/config/scripts/quantum-server-setup.sh
index 8ea106d9..25c13330 100755
--- a/contrail_provisioning/config/scripts/quantum-server-setup.sh
+++ b/contrail_provisioning/config/scripts/quantum-server-setup.sh
@@ -99,7 +99,23 @@ if [ -d /etc/neutron ]; then
     openstack-config --set /etc/neutron/neutron.conf DEFAULT core_plugin neutron_plugin_contrail.plugins.opencontrail.contrail_plugin.NeutronPluginContrailCoreV2
     openstack-config --set /etc/neutron/neutron.conf DEFAULT api_extensions_path extensions:${PYDIST}/neutron_plugin_contrail/extensions
     openstack-config --set /etc/neutron/neutron.conf DEFAULT rabbit_hosts $AMQP_SERVER
-    openstack-config --set /etc/neutron/neutron.conf DEFAULT service_plugins neutron_plugin_contrail.plugins.opencontrail.loadbalancer.plugin.LoadBalancerPlugin
+    liberty_ubuntu=0
+    if [ $is_ubuntu -eq 1 ] ; then
+        neutron_server_version=`dpkg -l | grep 'ii' | grep nova-api | awk '{print $3}'` 
+        if [[ $neutron_server_version == *"12.0.0"* ]]; then
+            liberty_ubuntu=1
+        fi
+    fi
+    if [ $is_ubuntu -eq 1 ] && [ $liberty_ubuntu -eq 1 ] ; then 
+        # for liberty loadbalanacer plugin would be V2 by default and
+        # neutron_lbaas extensions would be needed in api_extensions_path
+        openstack-config --set /etc/neutron/neutron.conf DEFAULT api_extensions_path extensions:${PYDIST}/neutron_plugin_contrail/extensions:${PYDIST}/neutron_lbaas/extensions
+        openstack-config --set /etc/neutron/neutron.conf DEFAULT service_plugins neutron_plugin_contrail.plugins.opencontrail.loadbalancer.v2.plugin.LoadBalancerPluginV2
+    else
+        openstack-config --set /etc/neutron/neutron.conf DEFAULT api_extensions_path extensions:${PYDIST}/neutron_plugin_contrail/extensions
+        openstack-config --set /etc/neutron/neutron.conf DEFAULT service_plugins neutron_plugin_contrail.plugins.opencontrail.loadbalancer.plugin.LoadBalancerPlugin
+    fi
+
     openstack-config --del /etc/neutron/neutron.conf service_providers service_provider
     openstack-config --set /etc/neutron/neutron.conf service_providers service_provider LOADBALANCER:Opencontrail:neutron_plugin_contrail.plugins.opencontrail.loadbalancer.driver.OpencontrailLoadbalancerDriver:default
 else
diff --git a/contrail_provisioning/openstack/scripts/contrail-keystone-setup.sh b/contrail_provisioning/openstack/scripts/contrail-keystone-setup.sh
index b66364b4..1dbe122f 100644
--- a/contrail_provisioning/openstack/scripts/contrail-keystone-setup.sh
+++ b/contrail_provisioning/openstack/scripts/contrail-keystone-setup.sh
@@ -37,9 +37,12 @@ ENABLE_ENDPOINTS=yes
 #ENABLE_QUANTUM=yes
 if [ -f /etc/redhat-release ]; then
     rpm -q contrail-heat > /dev/null && ENABLE_HEAT='yes'
+    is_ubuntu=0
 fi
 if [ -f /etc/lsb-release ] && egrep -q 'DISTRIB_ID.*Ubuntu' /etc/lsb-release; then
     dpkg -l contrail-heat > /dev/null && ENABLE_HEAT='yes'
+    is_ubuntu=1
+    keystone_version=`dpkg -l | grep 'ii' | grep keystone | grep -v python | awk '{print $3}'`
 fi
 
 if [ -z $ADMIN_PASSWORD ]; then
@@ -88,6 +91,7 @@ if [ $? != 0 ]; then
     echo "Keystone is not up, Exiting..."
     exit 1
 fi
+
 ADMIN_TENANT=$(get_tenant admin)
 SERVICE_TENANT=$(get_tenant service)
 DEMO_TENANT=$(get_tenant demo)
@@ -196,12 +200,28 @@ keystone user-role-add --tenant-id $SERVICE_TENANT \
                        --role-id $ADMIN_ROLE
 fi
 
+ubuntu_liberty=0
+if [ $is_ubuntu -eq 1 ]; then
+    if [[ $keystone_version == *"8.0.0"* ]]; then
+        ubuntu_liberty=1
+    fi
+fi
+
+source /etc/contrail/openstackrc
+
 if [[ -n "$ENABLE_ENDPOINTS" ]]; then
     if [ -z $(endpoint_lookup $NOVA_SERVICE) ]; then
-    keystone endpoint-create --region $OS_REGION_NAME --service-id $NOVA_SERVICE \
-        --publicurl 'http://'$CONTROLLER':$(compute_port)s/v1.1/$(tenant_id)s' \
-        --adminurl 'http://'$CONTROLLER:'$(compute_port)s/v1.1/$(tenant_id)s' \
-        --internalurl 'http://'$CONTROLLER:'$(compute_port)s/v1.1/$(tenant_id)s'
+        if [ $ubuntu_liberty -eq 1 ]; then
+            openstack endpoint create --region RegionOne $NOVA_SERVICE \
+                --publicurl http://$CONTROLLER:8774/v1.1/%\(tenant_id\)s \
+                --adminurl http://$CONTROLLER:8774/v1.1/%\(tenant_id\)s  \
+                --internalurl http://$CONTROLLER:8774/v1.1/%\(tenant_id\)s
+        else
+            keystone endpoint-create --region RegionOne --service-id $NOVA_SERVICE \
+                --publicurl 'http://'$CONTROLLER':$(compute_port)s/v1.1/$(tenant_id)s' \
+                --adminurl 'http://'$CONTROLLER:'$(compute_port)s/v1.1/$(tenant_id)s' \
+                --internalurl 'http://'$CONTROLLER:'$(compute_port)s/v1.1/$(tenant_id)s'
+        fi
     fi
 fi
 
diff --git a/contrail_provisioning/openstack/scripts/glance-server-setup.sh b/contrail_provisioning/openstack/scripts/glance-server-setup.sh
index c39f1f8e..a6624917 100755
--- a/contrail_provisioning/openstack/scripts/glance-server-setup.sh
+++ b/contrail_provisioning/openstack/scripts/glance-server-setup.sh
@@ -31,6 +31,8 @@ if [ -f /etc/lsb-release ] && egrep -q 'DISTRIB_ID.*Ubuntu' /etc/lsb-release; th
    is_redhat=0
    web_svc=apache2
    mysql_svc=mysql
+   glance_api_ver=`dpkg -l | grep 'ii' | grep glance-api | awk '{print $3}'`
+   echo $glance_api_ver
 fi
 
 function error_exit
@@ -137,11 +139,18 @@ for cfg in api registry; do
     openstack-config --set /etc/glance/glance-$cfg.conf keystone_authtoken admin_tenant_name service
     openstack-config --set /etc/glance/glance-$cfg.conf keystone_authtoken admin_user glance
     openstack-config --set /etc/glance/glance-$cfg.conf keystone_authtoken admin_password $ADMIN_TOKEN
+    openstack-config --set /etc/glance/glance-$cfg.conf keystone_authtoken auth_protocol http
     openstack-config --set /etc/glance/glance-$cfg.conf paste_deploy flavor keystone
+    if [ $is_ubuntu -eq 1 ] ; then
+        if [[ $glance_api_ver == *"11.0.0"* ]]; then
+            openstack-config --set /etc/glance/glance-$cfg.conf glance_store filesystem_store_datadirs /var/lib/glance/images/
+        fi
+    fi 
     if [ "$INTERNAL_VIP" != "none" ]; then
         openstack-config --set /etc/glance/glance-$cfg.conf keystone_authtoken identity_uri http://$INTERNAL_VIP:5000
         openstack-config --set /etc/glance/glance-$cfg.conf keystone_authtoken auth_host $INTERNAL_VIP
         openstack-config --set /etc/glance/glance-$cfg.conf keystone_authtoken auth_port 5000
+        openstack-config --set /etc/glance/glance-$cfg.conf keystone_authtoken auth_protocol http
         openstack-config --set /etc/glance/glance-$cfg.conf database idle_timeout 180
         openstack-config --set /etc/glance/glance-$cfg.conf database min_pool_size 100
         openstack-config --set /etc/glance/glance-$cfg.conf database max_pool_size 700
diff --git a/contrail_provisioning/openstack/scripts/keystone-server-setup.sh b/contrail_provisioning/openstack/scripts/keystone-server-setup.sh
index ce357623..5cf005c6 100755
--- a/contrail_provisioning/openstack/scripts/keystone-server-setup.sh
+++ b/contrail_provisioning/openstack/scripts/keystone-server-setup.sh
@@ -164,21 +164,6 @@ for APP in keystone; do
     fi
 done
 
-if [ "$INTERNAL_VIP" != "none" ]; then
-    # Required only in first openstack node, as the mysql db is replicated using galera.
-    if [ "$OPENSTACK_INDEX" -eq 1 ]; then
-        (source $CONF_DIR/keystonerc; bash contrail-ha-keystone-setup.sh $INTERNAL_VIP)
-        if [ $? != 0 ]; then
-            exit 1
-        fi
-    fi
-else
-    (source $CONF_DIR/keystonerc; bash contrail-keystone-setup.sh $CONTROLLER)
-    if [ $? != 0 ]; then
-        exit 1
-    fi
-fi
-
 # wait for the keystone service to start
 tries=0
 while [ $tries -lt 10 ]; do
@@ -188,14 +173,27 @@ while [ $tries -lt 10 ]; do
     sleep 1
 done
 
-# Check if ADMIN/SERVICE Password has been set
-
 if [ $is_ubuntu -eq 1 ] ; then
+    ubuntu_kilo_or_above=0
     if [[ $keystone_version == *":"* ]]; then
         keystone_version_without_epoch=`echo $keystone_version | cut -d':' -f2`
     else
         keystone_version_without_epoch=`echo $keystone_version`
     fi
+    dpkg --compare-versions $keystone_version_without_epoch ge 2015
+    if [ $? -eq 0 ]; then
+        ubuntu_kilo_or_above=1
+    else
+        # starting liberty package versioning is changed to x.y.z from 2015.x.y
+        if [[ $keystone_version_without_epoch == *"8.0.0"* ]]; then
+            ubuntu_kilo_or_above=1
+        else
+            ubuntu_kilo_or_above=0
+        fi
+    fi
+else
+    is_kilo_or_above=$(python -c "from distutils.version import LooseVersion; \
+        print LooseVersion('$keystone_version') >= LooseVersion('2015.1.1')")
 fi
 
 # Update all config files with service username and password
@@ -211,17 +209,13 @@ for svc in keystone; do
     openstack-config --set /etc/$svc/$svc.conf identity driver keystone.identity.backends.sql.Identity
 
     if [ $is_ubuntu -eq 1 ] ; then
-        dpkg --compare-versions $keystone_version_without_epoch ge 2015
-        if [ $? -eq 0 ]; then
+        if [ $ubuntu_kilo_or_above -eq 1 ] ; then
             openstack-config --set /etc/$svc/$svc.conf token driver keystone.token.persistence.backends.memcache.Token
         else
             openstack-config --set /etc/$svc/$svc.conf token driver keystone.token.backends.memcache.Token
         fi
     else
-
         # For Kilo openstack release, set keystone.token.persistence.backends.memcache.Token
-        is_kilo_or_above=$(python -c "from distutils.version import LooseVersion; \
-                  print LooseVersion('$keystone_version') >= LooseVersion('2015.1.1')")
         if [ "$is_kilo_or_above" == "True" ]; then
             openstack-config --set /etc/$svc/$svc.conf token driver keystone.token.persistence.backends.memcache.Token
         else
@@ -243,15 +237,12 @@ if [ "$INTERNAL_VIP" != "none" ]; then
     # Openstack HA specific config
     openstack-config --set /etc/keystone/keystone.conf sql connection mysql://keystone:$SERVICE_DBPASS@$CONTROLLER:3306/keystone
     if [ $is_ubuntu -eq 1 ] ; then
-        dpkg --compare-versions $keystone_version_without_epoch ge 2015
-        if [ $? -eq 0 ]; then
-            openstack-config --set /etc/$svc/$svc.conf token driver keystone.token.persistence.backends.sql.Token
+        if [ $ubuntu_kilo_or_above -eq 1 ] ; then
+            openstack-config --set /etc/$svc/$svc.conf token driver keystone.token.persistence.backends.memcache.Token
         else
-            openstack-config --set /etc/$svc/$svc.conf token driver keystone.token.backends.sql.Token
+            openstack-config --set /etc/$svc/$svc.conf token driver keystone.token.backends.memcache.Token
         fi
     else
-        is_kilo_or_above=$(python -c "from distutils.version import LooseVersion; \
-                  print LooseVersion('$keystone_version') >= LooseVersion('2015.1.1')")
         if [ "$is_kilo_or_above" == "True" ]; then
             openstack-config --set /etc/$svc/$svc.conf token driver keystone.token.persistence.backends.sql.Token
         else
@@ -318,3 +309,17 @@ done
 # Start keysotne service
 service keystone restart
 
+if [ "$INTERNAL_VIP" != "none" ]; then
+    # Required only in first openstack node, as the mysql db is replicated using galera.
+    if [ "$OPENSTACK_INDEX" -eq 1 ]; then
+        (source $CONF_DIR/keystonerc; bash contrail-ha-keystone-setup.sh $INTERNAL_VIP)
+        if [ $? != 0 ]; then
+            exit 1
+        fi
+    fi
+else
+    (source $CONF_DIR/keystonerc; bash contrail-keystone-setup.sh $CONTROLLER)
+    if [ $? != 0 ]; then
+        exit 1
+    fi
+fi
diff --git a/contrail_provisioning/openstack/scripts/nova-server-setup.sh b/contrail_provisioning/openstack/scripts/nova-server-setup.sh
index 185b6dd3..48562615 100755
--- a/contrail_provisioning/openstack/scripts/nova-server-setup.sh
+++ b/contrail_provisioning/openstack/scripts/nova-server-setup.sh
@@ -217,24 +217,13 @@ openstack-config --set /etc/nova/nova.conf DEFAULT quota_ram 10000000
 
 openstack-config --set /etc/nova/nova.conf DEFAULT auth_strategy keystone
 if [ $is_ubuntu -eq 1 ] ; then
-    if [[ $nova_api_version == *"2013.2"* ]]; then
+    if [[ $nova_api_version == *"2013.2"* ]] || [[ $nova_api_version == *"2015"* ]] || [[ $nova_api_version == *"12.0.0"* ]]; then
         openstack-config --set /etc/nova/nova.conf DEFAULT network_api_class nova.network.neutronv2.api.API
     else
-        if [[ $nova_api_version == *"2015"* ]]; then
-            openstack-config --set /etc/nova/nova.conf DEFAULT network_api_class nova.network.neutronv2.api.API
-        else
-            openstack-config --set /etc/nova/nova.conf DEFAULT network_api_class contrail_nova_networkapi.api.API
-        fi
+        openstack-config --set /etc/nova/nova.conf DEFAULT network_api_class contrail_nova_networkapi.api.API
     fi
     openstack-config --set /etc/nova/nova.conf DEFAULT ec2_private_dns_show_ip False
-    if [[ $nova_api_version == *":"* ]]; then
-            nova_api_version_without_epoch=`echo $nova_api_version | cut -d':' -f2`
-        else
-            nova_api_version_without_epoch=`echo $nova_api_version`
-        fi
-
-        dpkg --compare-versions $nova_api_version_without_epoch ge 2015
-    if [ $? -eq 0 ]; then
+    if [[ $nova_api_version == *"2015"* ]] || [[ $nova_api_version == *"12.0.0"* ]]; then
         openstack-config --set /etc/nova/nova.conf neutron admin_auth_url ${AUTH_PROTOCOL}://$CONTROLLER:35357/v2.0/
         openstack-config --set /etc/nova/nova.conf neutron admin_username $OS_NET
         openstack-config --set /etc/nova/nova.conf neutron admin_password $ADMIN_TOKEN