@@ -327,7 +327,7 @@ function configure_cinder {

     if [[ ! -z "$CINDER_COORDINATION_URL" ]]; then

         iniset $CINDER_CONF coordination backend_url "$CINDER_COORDINATION_URL"

     elif is_service_enabled etcd3; then

-        iniset $CINDER_CONF coordination backend_url "etcd3+http://${SERVICE_HOST}:2379"

+        iniset $CINDER_CONF coordination backend_url "etcd3+http://${SERVICE_HOST}:$ETCD_PORT"

     fi

 }

@@ -27,7 +27,6 @@ set +o xtrace

 ETCD_DATA_DIR="$DATA_DIR/etcd"

 ETCD_SYSTEMD_SERVICE="devstack@etcd.service"

 ETCD_BIN_DIR="$DEST/bin"

-ETCD_PORT=2379

 if is_ubuntu ; then

     UBUNTU_RELEASE_BASE_NUM=`lsb_release -r | awk '{print $2}' | cut -d '.' -f 1`

@@ -38,13 +37,13 @@ function start_etcd3 {

     local cmd="$ETCD_BIN_DIR/etcd"

     cmd+=" --name $HOSTNAME --data-dir $ETCD_DATA_DIR"

     cmd+=" --initial-cluster-state new --initial-cluster-token etcd-cluster-01"

-    cmd+=" --initial-cluster $HOSTNAME=http://$SERVICE_HOST:2380"

-    cmd+=" --initial-advertise-peer-urls http://$SERVICE_HOST:2380"

+    cmd+=" --initial-cluster $HOSTNAME=http://$SERVICE_HOST:$ETCD_PEER_PORT"

+    cmd+=" --initial-advertise-peer-urls http://$SERVICE_HOST:$ETCD_PEER_PORT"

     cmd+=" --advertise-client-urls http://$SERVICE_HOST:$ETCD_PORT"

     if [ "$SERVICE_LISTEN_ADDRESS" == "::" ]; then

-        cmd+=" --listen-peer-urls http://[::]:2380 "

+        cmd+=" --listen-peer-urls http://[::]:$ETCD_PEER_PORT "

     else

-        cmd+=" --listen-peer-urls http://0.0.0.0:2380 "

+        cmd+=" --listen-peer-urls http://0.0.0.0:$ETCD_PEER_PORT "

     fi

     cmd+=" --listen-client-urls http://$SERVICE_HOST:$ETCD_PORT"

@@ -748,6 +748,8 @@ elif is_arch "s390x"; then

 else

     exit_distro_not_supported "invalid hardware type - $ETCD_ARCH"

 fi

+ETCD_PORT=${ETCD_PORT:-2379}

+ETCD_PEER_PORT=${ETCD_PEER_PORT:-2380}

 ETCD_DOWNLOAD_URL=${ETCD_DOWNLOAD_URL:-https://github.com/coreos/etcd/releases/download}

 ETCD_NAME=etcd-$ETCD_VERSION-linux-$ETCD_ARCH

 ETCD_DOWNLOAD_FILE=$ETCD_NAME.tar.gz