@@ -572,23 +572,34 @@ function configure_placement_nova_compute {

 }

 function configure_console_compute {

+    # If we are running multiple cells (and thus multiple console proxies) on a

+    # single host, we offset the ports to avoid collisions.  We need to

+    # correspondingly configure the console proxy port for nova-compute and we

+    # can use the NOVA_CPU_CELL variable to know which cell we are for

+    # calculating the offset.

+    # Stagger the offset based on the total number of possible console proxies

+    # (novnc, xvpvnc, spice, serial) so that their ports will not collide if

+    # all are enabled.

+    local offset

+    offset=$(((NOVA_CPU_CELL - 1) * 4))

+

     # All nova-compute workers need to know the vnc configuration options

     # These settings don't hurt anything if n-xvnc and n-novnc are disabled

     if is_service_enabled n-cpu; then

         if [ "$NOVNC_FROM_PACKAGE" == "True" ]; then

             # Use the old URL when installing novnc packages.

-            NOVNCPROXY_URL=${NOVNCPROXY_URL:-"http://$SERVICE_HOST:6080/vnc_auto.html"}

+            NOVNCPROXY_URL=${NOVNCPROXY_URL:-"http://$SERVICE_HOST:$((6080 + offset))/vnc_auto.html"}

         elif vercmp ${NOVNC_BRANCH} "<" "1.0.0"; then

-             # Use the old URL when installing older novnc source.

-            NOVNCPROXY_URL=${NOVNCPROXY_URL:-"http://$SERVICE_HOST:6080/vnc_auto.html"}

+            # Use the old URL when installing older novnc source.

+            NOVNCPROXY_URL=${NOVNCPROXY_URL:-"http://$SERVICE_HOST:$((6080 + offset))/vnc_auto.html"}

         else

             # Use the new URL when building >=v1.0.0 from source.

-            NOVNCPROXY_URL=${NOVNCPROXY_URL:-"http://$SERVICE_HOST:6080/vnc_lite.html"}

+            NOVNCPROXY_URL=${NOVNCPROXY_URL:-"http://$SERVICE_HOST:$((6080 + offset))/vnc_lite.html"}

         fi

         iniset $NOVA_CPU_CONF vnc novncproxy_base_url "$NOVNCPROXY_URL"

-        XVPVNCPROXY_URL=${XVPVNCPROXY_URL:-"http://$SERVICE_HOST:6081/console"}

+        XVPVNCPROXY_URL=${XVPVNCPROXY_URL:-"http://$SERVICE_HOST:$((6081 + offset))/console"}

         iniset $NOVA_CPU_CONF vnc xvpvncproxy_base_url "$XVPVNCPROXY_URL"

-        SPICEHTML5PROXY_URL=${SPICEHTML5PROXY_URL:-"http://$SERVICE_HOST:6082/spice_auto.html"}

+        SPICEHTML5PROXY_URL=${SPICEHTML5PROXY_URL:-"http://$SERVICE_HOST:$((6082 + offset))/spice_auto.html"}

         iniset $NOVA_CPU_CONF spice html5proxy_base_url "$SPICEHTML5PROXY_URL"

     fi

@@ -615,6 +626,7 @@ function configure_console_compute {

     if is_service_enabled n-sproxy; then

         iniset $NOVA_CPU_CONF serial_console enabled True

+        iniset $NOVA_CPU_CONF serial_console base_url "ws://$SERVICE_HOST:$((6083 + offset))/"

     fi

 }