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- #!/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")
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