shell脚本一键启动

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三台主机名：s1 s2 s3

xcall jps

#!/bin/sh
pcount=$#
if((pcount==0));then
        echo no args...;
        exit;
fi
params=$@
for((host=1; host<=3; host++)); do
        echo ==================s$host==================
        ssh s$host "source /etc/profile;$params"
done

注意，否则会报错“找不到命令”

执行./xcall.sh jps命令，注意需要在/usr/local/bin下添加jps命令的软链接。

ln -s /usr/java/jdk1.8.0_141/bin/jps /usr/local/bin/jps

start-zk.sh

#!/bin/sh
for host in s1 s2 s3
do
ssh $host "source /etc/profile;/usr/zookeeper/zookeeper-3.4.12/bin/zkServer.sh start"
echo "$host zk is running"

done

stop-zk.sh

#!/bin/sh
for host in s1 s2 s3
do
echo "$host zk is stopping"
ssh $host "source /etc/profile;/usr/zookeeper/zookeeper-3.4.12/bin/zkServer.sh stop"

done

start-kafka.sh

#!/bin/bash
 
BROKERS="s1 s2 s3"
 
KAFKA_HOME="/usr/kafka/kafka_2.12-1.1.0"
 
for broker in $BROKERS
 
do
 
        echo "INFO:starting kafka server on ${broker}"
 
        ssh $broker  "source /etc/profile;${KAFKA_HOME}/bin/kafka-server-start.sh -daemon ${KAFKA_HOME}/config/server.properties & "
 
        if [ $? != 0 ];
 
        then
 
                echo "Can not starting kafka server on host ${broker}";
 
                exit 1;
 
        fi
 
done

stop-kafka.sh

#!/bin/sh
KAFKA_HOME="/usr/kafka/kafka_2.12-1.1.0"
BROKERS="s1 s2 s3" 
for broker in $BROKERS
 
do
 
        echo "INFO:stopping kafka server on ${broker}"
 
        ssh $broker "source /etc/profile;${KAFKA_HOME}/bin/kafka-server-stop.sh"
 
        if [ $? != 0 ];
 
        then
 
                echo "Can not stopping kafka server on host ${broker}"
 
                exit 1
 
        fi
 
done

kafka修改bin下的kafka-server-stop.sh文件

PIDS = $（ps ax | grep -i'kafka \ .Kafka'| grep java | grep -v grep | awk'{print $ 1}'）

修改后：

PIDS = $（ps ax | grep -i'Kafka'| grep java | grep -v grep | awk'{print $ 1}'）

这些脚本要放在在/ usr / local / bin目录下，运行的时候要给脚本赋权限：

chmod + x XXX.sh