flink集群一键安装脚本 -- 消息中间件kafka集群安装

版权声明：本文为博主原创文章，未经博主允许不得转载。 https://blog.csdn.net/qq_21682469/article/details/79305743

#!/bin/sh

########## HELP ###########
if [ $# -ne 0 ];then
    if [ $1 == "-h" -o $1 == "-help" ];then
            echo -e "
            示例：
                    ./kafka.sh # 启动本地模式，不修改任何配置
                    ./kafka.sh 1 server1,server2,server3 ... # 启动集群模式，修改zookeeper的配置，1表示第一个server
            ";
            exit 0;
    fi;
fi;

KAFKA_GZIP="kafka_2.11-1.0.0.tgz";
INSTALL_PATH="/usr/local/src/"
KAFKA_UNPACK_DIR="${INSTALL_PATH}/kafka_2.11-1.0.0"
KAFKA_CONF_DIR="${KAFKA_UNPACK_DIR}/config"

#############   kafka安装   ##############

if [ ! -f ${KAFKA_GZIP} ];then
    wget http://mirrors.hust.edu.cn/apache/kafka/1.0.0/${KAFKA_GZIP}
fi

tar xzf ${KAFKA_GZIP} -C ${INSTALL_PATH}
# 解压文件
if [ $? -ne 0 ];then
    exit 1;
fi;

if [ $# -eq 2 ];then
    let COUNT=0;
    CONNECT="";
    ARR=(${2//,/ })
    for i in ${ARR[@]};do
        COUNT=$[ $COUNT + 1 ];
        HOST_ARR=(${i//./ });
        BROKER_ID=${HOST_ARR[3]};
        CONNECT=${CONNECT}${i}":2181,";
        if [ $COUNT -eq $1 ];then
            sed -i 's/broker.id=0/broker.id='${BROKER_ID}'/g' ${KAFKA_CONF_DIR}/server.properties # 修改broker_id
            # sed -i 's/\#listeners=PLAINTEXT:\/\/:9092/listeners=PLAINTEXT:\/\/'${i}':9092/g' ${KAFKA_CONF_DIR}/server.properties # 修改kafka监听地址
            sed -i 's/\#log.retention.bytes=1073741824/log.retention.bytes=1073741824/g' ${KAFKA_CONF_DIR}/server.properties # 修改日志保留大小
        fi;
    done
    sed -i 's/zookeeper.connect=localhost:2181/zookeeper.connect='${CONNECT}'/g' ${KAFKA_CONF_DIR}/server.properties # 修改rpc地址，指向master
fi;

# 手动启动kafka

nohup ${KAFKA_UNPACK_DIR}/bin/kafka-server-start.sh ${KAFKA_CONF_DIR}/server.properties & 

if [ $? -eq 0 ];then
    sleep 2;
    jps # 检测kafka是否正常启动
fi

flink集群搭建脚本后期补上。