| #!/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. |
| ################################################################################ |
| |
| bin=`dirname "$0"` |
| bin=`cd "$bin"; pwd` |
| |
| . "$bin"/config.sh |
| |
| # Stops a ZooKeeper quorum as configured in $FLINK_CONF/zoo.cfg |
| |
| ZK_CONF="$FLINK_CONF_DIR/zoo.cfg" |
| if [ ! -f "$ZK_CONF" ]; then |
| echo "[ERROR] No ZooKeeper configuration file found in '$ZK_CONF'." |
| exit 1 |
| fi |
| |
| # Extract server.X from ZooKeeper config and stop instances |
| while read server ; do |
| server=$(echo -e "${server}" | sed -e 's/^[[:space:]]*//' -e 's/[[:space:]]*$//') # trim |
| |
| # match server.id=address[:port[:port]] |
| if [[ $server =~ ^server\.([0-9]+)[[:space:]]*\=[[:space:]]*([^: \#]+) ]]; then |
| id=${BASH_REMATCH[1]} |
| server=${BASH_REMATCH[2]} |
| |
| ssh -n $FLINK_SSH_OPTS $server -- "nohup /bin/bash -l $FLINK_BIN_DIR/zookeeper.sh stop &" |
| else |
| echo "[WARN] Parse error. Skipping config entry '$server'." |
| fi |
| done < <(grep "^server\." "$ZK_CONF") |