flink-dist/src/main/flink-bin/bin/start-zookeeper-quorum.sh

#!/usr/bin/env bash
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bin=`dirname "$0"`
bin=`cd "$bin"; pwd`

. "$bin"/config.sh

# Starts 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 start 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]}
        address=${BASH_REMATCH[2]}

        ssh -n $FLINK_SSH_OPTS $address -- "nohup /bin/bash -l $FLINK_BIN_DIR/zookeeper.sh start $id &"
    else
        echo "[WARN] Parse error. Skipping config entry '$server'."
    fi
done < <(grep "^server\." "$ZK_CONF")