gpgcheck=0
 EOF
 
+# Master Repo
+cat > /tmp/opendaylight_master.repo << EOF
+[opendaylight-6-release]
+name=CentOS CBS OpenDaylight Carbon repository
+baseurl=http://cbs.centos.org/repos/nfv7-opendaylight-6-testing/\$basearch/os/
+enabled=1
+gpgcheck=0
+EOF
+
 # SDNVPN - Copy tunnel setup script
 wget https://raw.githubusercontent.com/openstack/fuel-plugin-opendaylight/brahmaputra-sr2/deployment_scripts/puppet/modules/opendaylight/templates/setup_TEPs.py
 
     --upload networking-odl.tar.gz:/root/ \
     --upload /tmp/opendaylight_boron.repo:/etc/yum.repos.d/opendaylight.repo \
     --run-command "yum install --downloadonly --downloaddir=/root/boron/ opendaylight" \
+    --upload /tmp/opendaylight_master.repo:/etc/yum.repos.d/opendaylight.repo \
+    --run-command "yum install --downloadonly --downloaddir=/root/master/ opendaylight" \
     --upload /tmp/opendaylight.repo:/etc/yum.repos.d/opendaylight.repo \
     --install opendaylight,python-networking-odl \
     --install https://github.com/michaeltchapman/networking_rpm/raw/master/openstack-neutron-bgpvpn-2015.2-1.el7.centos.noarch.rpm \
 
   fi
 
   # Set ODL version accordingly
-  if [[ "${deploy_options_array['sdn_controller']}" == 'opendaylight' && "${deploy_options_array['odl_version']}" == 'boron' ]]; then
-    ssh -T ${SSH_OPTIONS[@]} "stack@$UNDERCLOUD" <<EOI
-      LIBGUESTFS_BACKEND=direct virt-customize --run-command "yum -y remove opendaylight" \
-                                               --run-command "yum -y install /root/boron/*" \
-                                               -a overcloud-full.qcow2
+  if [[ "${deploy_options_array['sdn_controller']}" == 'opendaylight' && -n "${deploy_options_array['odl_version']}" ]]; then
+    case "${deploy_options_array['odl_version']}" in
+      boron)  odl_version='boron'
+              ;;
+      cabron) odl_version='master'
+              ;;
+      beryllium) odl_version=''
+              ;;
+      *) echo -e "${red}Invalid ODL version ${deploy_options_array['odl_version']}.  Please use 'carbon' or 'boron' values.${reset}"
+         exit 1
+         ;;
+    esac
+
+    if [ -n "$odl_version" ]; then
+      ssh -T ${SSH_OPTIONS[@]} "stack@$UNDERCLOUD" <<EOI
+        LIBGUESTFS_BACKEND=direct virt-customize --run-command "yum -y remove opendaylight" \
+                                                 --run-command "yum -y install /root/${odl_version}/*" \
+                                                 -a overcloud-full.qcow2
 EOI
+    fi
   fi
 
   # Add performance deploy options if they have been set