diff --git a/docker/centos/binary/designate/designate-sink/start.sh b/docker/centos/binary/designate/designate-sink/start.sh
deleted file mode 100755
index a6a3a4bacb..0000000000
--- a/docker/centos/binary/designate/designate-sink/start.sh
+++ /dev/null
@@ -1,64 +0,0 @@
-#!/bin/bash
-set -e
-
-. /opt/kolla/kolla-common.sh
-. /opt/kolla/config-designate.sh
-
-CONF=/etc/designate/designate.conf
-
-configure_nova_handler() {
-    local DOMAIN_ID=$1
-
-    crudini --set $CONF handler:nova_fixed domain_id "$DOMAIN_ID"
-    crudini --set $CONF handler:nova_fixed notification_topics "notifications"
-    crudini --set $CONF handler:nova_fixed control_exchange "nova"
-    # Configuring multiple record formats
-    for FORMAT in $DESIGNATE_SINK_NOVA_FORMATS; do
-        crudini --set $CONF handler:nova_fixed format "$FORMAT"
-    done
-}
-
-configure_neutron_handler() {
-    local DOMAIN_ID=$1
-
-    crudini --set $CONF handler:neutron_floatingip domain_id "$DOMAIN_ID"
-    crudini --set $CONF handler:neutron_floatingip notification_topics "notifications"
-    crudini --set $CONF handler:neutron_floatingip control_exchange "neutron"
-    # Configuring multiple record formats
-    for FORMAT in $DESIGNATE_SINK_NEUTRON_FORMATS; do
-        crudini --set $CONF handler:neutron_floatingip format "$FORMAT"
-    done
-}
-
-check_required_vars DESIGNATE_API_SERVICE_HOST DESIGNATE_API_SERVICE_PORT \
-                    DESIGNATE_DEFAULT_POOL_NS_RECORD
-
-check_for_os_service_endpoint designate DESIGNATE_API_SERVICE_HOST DESIGNATE_API_SERVICE_PORT || exit $?
-
-if [ -z "$DESIGNATE_SINK_NOVA_DOMAIN_NAME" && -z "$DESIGNATE_SINK_NEUTRON_DOMAIN_NAME" ]; then
-    echo "Please specify either Nova or Neutron domain name for Designate Sink"
-    exit 1
-fi
-
-designate server-create --name ${DESIGNATE_DEFAULT_POOL_NS_RECORD}
-if [ $? != 0 ]; then
-    echo "Creating server failed" 1>&2
-    exit 1
-fi
-
-if [ -n "$DESIGNATE_SINK_NOVA_DOMAIN_NAME" ]; then
-    NOVA_DOMAIN_ID=$(get_or_create_domain $DESIGNATE_SINK_NOVA_DOMAIN_NAME)
-    configure_nova_handler $NOVA_DOMAIN_ID
-    HANDLERS="nova_fixed"
-fi
-
-if [ -n "$DESIGNATE_SINK_NEUTRON_DOMAIN_NAME" ]; then
-    NEUTRON_DOMAIN_ID=$(get_or_create_domain $DESIGNATE_SINK_NEUTRON_DOMAIN_NAME)
-    configure_neutron_handler $NEUTRON_DOMAIN_ID
-    [ -n "$HANDLERS" ] && HANDLERS+=","
-    HANDLERS+="neutron_floatingip"
-fi
-
-crudini --set $CONF service:sink enabled_notification_handlers "$HANDLERS"
-
-exec /usr/bin/designate-sink
diff --git a/docker/centos/binary/designate/designate-sink/start.sh b/docker/centos/binary/designate/designate-sink/start.sh
new file mode 120000
index 0000000000..751b58345d
--- /dev/null
+++ b/docker/centos/binary/designate/designate-sink/start.sh
@@ -0,0 +1 @@
+../../../../common/designate/designate-sink/start.sh
\ No newline at end of file
diff --git a/docker/common/designate/designate-sink/start.sh b/docker/common/designate/designate-sink/start.sh
new file mode 100755
index 0000000000..a6a3a4bacb
--- /dev/null
+++ b/docker/common/designate/designate-sink/start.sh
@@ -0,0 +1,64 @@
+#!/bin/bash
+set -e
+
+. /opt/kolla/kolla-common.sh
+. /opt/kolla/config-designate.sh
+
+CONF=/etc/designate/designate.conf
+
+configure_nova_handler() {
+    local DOMAIN_ID=$1
+
+    crudini --set $CONF handler:nova_fixed domain_id "$DOMAIN_ID"
+    crudini --set $CONF handler:nova_fixed notification_topics "notifications"
+    crudini --set $CONF handler:nova_fixed control_exchange "nova"
+    # Configuring multiple record formats
+    for FORMAT in $DESIGNATE_SINK_NOVA_FORMATS; do
+        crudini --set $CONF handler:nova_fixed format "$FORMAT"
+    done
+}
+
+configure_neutron_handler() {
+    local DOMAIN_ID=$1
+
+    crudini --set $CONF handler:neutron_floatingip domain_id "$DOMAIN_ID"
+    crudini --set $CONF handler:neutron_floatingip notification_topics "notifications"
+    crudini --set $CONF handler:neutron_floatingip control_exchange "neutron"
+    # Configuring multiple record formats
+    for FORMAT in $DESIGNATE_SINK_NEUTRON_FORMATS; do
+        crudini --set $CONF handler:neutron_floatingip format "$FORMAT"
+    done
+}
+
+check_required_vars DESIGNATE_API_SERVICE_HOST DESIGNATE_API_SERVICE_PORT \
+                    DESIGNATE_DEFAULT_POOL_NS_RECORD
+
+check_for_os_service_endpoint designate DESIGNATE_API_SERVICE_HOST DESIGNATE_API_SERVICE_PORT || exit $?
+
+if [ -z "$DESIGNATE_SINK_NOVA_DOMAIN_NAME" && -z "$DESIGNATE_SINK_NEUTRON_DOMAIN_NAME" ]; then
+    echo "Please specify either Nova or Neutron domain name for Designate Sink"
+    exit 1
+fi
+
+designate server-create --name ${DESIGNATE_DEFAULT_POOL_NS_RECORD}
+if [ $? != 0 ]; then
+    echo "Creating server failed" 1>&2
+    exit 1
+fi
+
+if [ -n "$DESIGNATE_SINK_NOVA_DOMAIN_NAME" ]; then
+    NOVA_DOMAIN_ID=$(get_or_create_domain $DESIGNATE_SINK_NOVA_DOMAIN_NAME)
+    configure_nova_handler $NOVA_DOMAIN_ID
+    HANDLERS="nova_fixed"
+fi
+
+if [ -n "$DESIGNATE_SINK_NEUTRON_DOMAIN_NAME" ]; then
+    NEUTRON_DOMAIN_ID=$(get_or_create_domain $DESIGNATE_SINK_NEUTRON_DOMAIN_NAME)
+    configure_neutron_handler $NEUTRON_DOMAIN_ID
+    [ -n "$HANDLERS" ] && HANDLERS+=","
+    HANDLERS+="neutron_floatingip"
+fi
+
+crudini --set $CONF service:sink enabled_notification_handlers "$HANDLERS"
+
+exec /usr/bin/designate-sink