| #!/usr/bin/env bash |
| ################################################################################ |
| # Licensed to the Apache Software Foundation (ASF) under one |
| # or more contributor license agreements. See the NOTICE file |
| # distributed with this work for additional information |
| # regarding copyright ownership. The ASF licenses this file |
| # to you under the Apache License, Version 2.0 (the |
| # "License"); you may not use this file except in compliance |
| # with the License. You may obtain a copy of the License at |
| # |
| # http://www.apache.org/licenses/LICENSE-2.0 |
| # |
| # Unless required by applicable law or agreed to in writing, software |
| # distributed under the License is distributed on an "AS IS" BASIS, |
| # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| # See the License for the specific language governing permissions and |
| # limitations under the License. |
| ################################################################################ |
| |
| # Start/stop a ZooKeeper quorum peer. |
| USAGE="Usage: zookeeper.sh ((start|start-foreground) peer-id)|stop|stop-all" |
| |
| STARTSTOP=$1 |
| PEER_ID=$2 |
| |
| if [[ $STARTSTOP != "start" ]] && [[ $STARTSTOP != "start-foreground" ]] && [[ $STARTSTOP != "stop" ]] && [[ $STARTSTOP != "stop-all" ]]; then |
| echo $USAGE |
| exit 1 |
| fi |
| |
| bin=`dirname "$0"` |
| bin=`cd "$bin"; pwd` |
| |
| . "$bin"/config.sh |
| |
| ZK_CONF="$FLINK_CONF_DIR/zoo.cfg" |
| if [ ! -f "$ZK_CONF" ]; then |
| echo "[ERROR] No ZooKeeper configuration file found in '$ZK_CONF'." |
| exit 1 |
| fi |
| |
| if [[ $STARTSTOP == "start" ]] || [[ $STARTSTOP == "start-foreground" ]]; then |
| if [ -z $PEER_ID ]; then |
| echo "[ERROR] Missing peer id argument. $USAGE." |
| exit 1 |
| fi |
| |
| if [[ ! ${ZK_HEAP} =~ ${IS_NUMBER} ]]; then |
| echo "[ERROR] Configured ZooKeeper JVM heap size is not a number. Please set '$KEY_ZK_HEAP_MB' in $FLINK_CONF_FILE." |
| exit 1 |
| fi |
| |
| if [ "$ZK_HEAP" -gt 0 ]; then |
| export JVM_ARGS="$JVM_ARGS -Xms"$ZK_HEAP"m -Xmx"$ZK_HEAP"m" |
| fi |
| |
| # Startup parameters |
| args=("--zkConfigFile" "${ZK_CONF}" "--peerId" "${PEER_ID}") |
| fi |
| |
| if [[ $STARTSTOP == "start-foreground" ]]; then |
| "${FLINK_BIN_DIR}"/flink-console.sh zookeeper "${args[@]}" |
| else |
| "${FLINK_BIN_DIR}"/flink-daemon.sh $STARTSTOP zookeeper "${args[@]}" |
| fi |