Linux【脚本 02】shell脚本离线安装配置Zookeeper及Kafka并添加service服务和开机启动（脚本分析）_kafka 开机脚本启动 ser
echo “(2/6): 配置Zookeeper情况变量…”mv ./apache-zookeeper-3.6.2-bin/ /usr/local/zookeeper
sleep 2
cat <<‘EOF’ > /etc/profile.d/zookeeper.sh
export ZOOKEEPER_HOME=/usr/local/zookeeper
export PATH= P A T H : PATH: PATH:ZOOKEEPER_HOME/bin
EOF
sleep 1
source /etc/profile.d/zookeeper.sh
echo “ZOOKEEPER_HOME目录:”${ZOOKEEPER_HOME}
echo “(2/6): 配置Zookeeper情况变量完毕”
echo “(3/6): 配置Zookeeper运行参数…”
cp ${ZOOKEEPER_HOME}/conf/zoo_sample.cfg ${ZOOKEEPER_HOME}/conf/zoo.cfg
sed -i “12c dataDir=/usr/local/zookeeper/data” ${ZOOKEEPER_HOME}/conf/zoo.cfg
sed -i “13i dataLogDir=/usr/local/zookeeper/datalog” ${ZOOKEEPER_HOME}/conf/zoo.cfg
echo “(3/6): Zookeeper运行参数配置完毕”
echo “(4/6): 初次启动Zookeeper…”
zkServer.sh start
sleep 2
zkServer.sh status
echo “(4/6): Zookeeper初次启动完毕”
echo “(5/6): 开启2181端口…”
firewall-cmd --zone=public --add-port=2181/tcp --permanent && firewall-cmd --reload
echo “(5/6): 2181端口开启完毕”
echo “(6/6): Zookeeper加入到service服务并设置开机自启…”
cat <<‘EOF’ > /etc/rc.d/init.d/zookeeper
#!/bin/bash
chkconfig: 2345 10 90
description: service zookeeper
processname: zookeeper
export JAVA_HOME=/usr/local/java
ZOOKEEPER_HOME=/usr/local/zookeeper
case $1 in
start) su root ${ZOOKEEPER_HOME}/bin/zkServer.sh start;;
start-foreground) su root ${ZOOKEEPER_HOME}/bin/zkServer.sh start-foreground;;
stop) su root ${ZOOKEEPER_HOME}/bin/zkServer.sh stop;;
status) su root ${ZOOKEEPER_HOME}/bin/zkServer.sh status;;
restart) su root ${ZOOKEEPER_HOME}/bin/zkServer.sh restart;;
upgrade) su root ${ZOOKEEPER_HOME}/bin/zkServer.sh upgrade;;
print-cmd) su root ${ZOOKEEPER_HOME}/bin/zkServer.sh print-cmd;;
*) echo “require start|start-foreground|stop|status|restart|print-cmd”;;
esac
EOF
chmod +x /etc/rc.d/init.d/zookeeper
chkconfig --add /etc/rc.d/init.d/zookeeper
chkconfig zookeeper on
echo “(6/6): Zookeeper加入到service服务并设置开机自启完毕”
#### 1.2 Kafka
Kafka 安装文件为`apache-zookeeper-3.6.2-bin.tar.gz`脚本内容如下：
#!/bin/bash
rm -rf /usr/local/kafka
echo “(1/6): 解压Kafka安装文件…”
tar -zxvf kafka_2.12-2.6.0.tgz
sleep 10
echo “(1/6): Kafka安装文件解压完毕”
echo “(2/6): 配置Kafka情况变量…”
mv ./kafka_2.12-2.6.0/ /usr/local/kafka
sleep 2
cat <<‘EOF’ > /etc/profile.d/kafka.sh
export KAFKA_HOME=/usr/local/kafka
export PATH= P A T H : PATH: PATH:KAFKA_HOME/bin
EOF
sleep 1
source /etc/profile.d/kafka.sh
echo “KAFKA_HOME目录:”${KAFKA_HOME}
echo “(2/6): Kafka情况变量配置完毕”
echo “(3/6): 配置Kafka运行参数…”
sed -i “32i listeners=PLAINTEXT://localhost:9092” K A F K A _ H O M E / c o n f i g / s e r v e r . p r o p e r t i e s s e d − i " 61 c l o g . d i r s = {KAFKA\_HOME}/config/server.properties sed -i "61c log.dirs= KAFKA_HOME/config/server.propertiessed−i"61clog.dirs={KAFKA_HOME}/kafka-logs" ${KAFKA_HOME}/config/server.properties
echo “(3/6): Kafka运行参数配置完毕”
echo “(4/6): 首次启动Kafka…”
kafka-server-start.sh -daemon ${KAFKA_HOME}/config/server.properties
echo “(4/6): Kafka首次启动完毕”
echo “(5/6): 开启9092端口…”
firewall-cmd --zone=public --add-port=9092/tcp --permanent && firewall-cmd --reload
echo “(5/6): 9092端口开启完毕”
echo “(6/6): Kafka加入到service服务并设置开机自启…”
cat <<‘EOF’ > /etc/rc.d/init.d/kafka
#!/bin/bash
chkconfig: 2345 40 60
description: service kafka
processname: kafka
export JAVA_HOME=/usr/local/java
KAFKA_HOME=/usr/local/kafka
case $1 in
start) ${KAFKA_HOME}/bin/kafka-server-start.sh -daemon ${KAFKA_HOME}/config/server.properties;;
stop) ${KAFKA_HOME}/bin/kafka-server-stop.sh;;
status) ${JAVA_HOME}/bin/jps | grep Kafka;;
restart) ${KAFKA_HOME}/bin/kafka-server-stop.sh
${KAFKA_HOME}/bin/kafka-server-start.sh -daemon ${KAFKA_HOME}/config/server.properties;;
*) echo “require start|stop|status|restart”;;
esac
EOF
chmod +x /etc/rc.d/init.d/kafka
chkconfig --add /etc/rc.d/init.d/kafka
chkconfig kafka on
echo “(6/6): Kafka加入到service服务并设置开机自启完毕”
### 2.脚本使用说明
* 使用`source xxx.sh`执行上述脚本，否则环境变量无法在当前环境下生效。
* 不同安装文件的`(3/6): 配置xxx运行参数...`的代码可能不一致，需要自行整理。
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