首先说明一点，这是一个整体的自启动配置总结，借鉴了很多前辈的经验。
系统：centos7 这是重点，否则命令后不一样。。。。
| 一、nginx 开机启动 |
| 1.建立服务文件 |
| 文件路径 |
| vim /usr/lib/systemd/system/nginx.service |
| 服务文件内容 |
| [Unit] |
| Description=nginx - high performance web server |
| After=network.target remote-fs.target nss-lookup.target |
| [Service] |
| Type=forking |
| ExecStart=/usr/local/nginx/sbin/nginx |
| ExecReload=/usr/local/nginx/sbin/nginx -s reload |
| ExecStop=/usr/local/nginx/sbin/nginx -s stop |
| [Install] |
| WantedBy=multi-user.target |
| 2.设置开机自启动 |
| 任意目录下执行 |
| systemctl enable nginx.service |
| 3.其他命令 |
| 启动nginx服务 |
| systemctl start nginx.service |
| 设置开机自启动 |
| systemctl enable nginx.service |
| 停止开机自启动 |
| systemctl disable nginx.service |
| 查看服务当前状态 |
| systemctl status nginx.service |
| 重新启动服务 |
| systemctl restart nginx.service |
| 查看所有已启动的服务 |
| systemctl list-units --type=service |
| 二、启动tomcat |
| 1、tomcat增加启动参数 |
| tomcat需要增加一个pid文件 |
| 在tomcat/bin 目录下面，增加setenv.sh配置，catalina.sh启动的时候会调用，同时配置java内存参数 |
| [root@uat-BigDaddy bin]# vim setenv.sh |
| 写入一下命令： |
| #tomcat启动pid |
| export CATALINA_HOME=/app/tomcat |
| export CATALINA_BASE=/app/tomcat |
| #add tomcat pid |
| CATALINA_PID="$CATALINA_BASE/tomcat.pid" |
| JAVA_OPTS="-server -XX:PermSize=256M -XX:MaxPermSize=1024m -Xms512M -Xmx1024M -XX:MaxNewSize=256m" |
| 2.建立服务文件 |
| vim /usr/lib/systemd/system/tomcat.service |
| [Unit] |
| Description=Tomcat |
| After=syslog.target network.target remote-fs.target nss-lookup.target |
| [Service] |
| Type=forking |
| PIDFile=/app/tomcat/tomcat.pid |
| ExecStart=/app/tomcatt/bin/startup.sh |
| ExecReload=/bin/kill -s HUP $MAINPID |
| ExecStop=/bin/kill -s QUIT $MAINPID |
| PrivateTmp=true |
| [Install] |
| WantedBy=multi-user.target |
| 3.设置开机自启动 |
| 任意目录下执行 |
| systemctl enable tomcat.service |
| 三、启动zookeeper |
| 1.建立服务文件 |
| 文件路径 |
| vim /usr/lib/systemd/system/zookeeper.service |
| 服务文件内容 |
| [Unit] |
| Description=Zookeeper service |
| After=network.target |
| [Service] |
| User=root |
| Group=root |
| SyslogIdentifier=hadoop |
| Environment=ZHOME=/app/zookeeper-3.4.6 |
| ExecStart=/usr/bin/java \ |
| -Dzookeeper.log.dir=${ZHOME}/logs/zookeeper.log \ |
| -Dzookeeper.root.logger=INFO,ROLLINGFILE \ |
| -cp ${ZHOME}/zookeeper-3.4.6.jar:${ZHOME}/lib/* \ |
| -Dlog4j.configuration=file:${ZHOME}/conf/log4j.properties \ |
| -Dcom.sun.management.jmxremote \ |
| -Dcom.sun.management.jmxremote.local.only=false \ |
| org.apache.zookeeper.server.quorum.QuorumPeerMain \ |
| ${ZHOME}/conf/zoo.cfg |
| [Install] |
| WantedBy=multi-user.target |
| 2.设置开机自启动 |
| 开机自启动：systemctl enable zookeeper.service |
| 四、启动kafka |
| 1.建立服务文件 |
| 文件路径 |
| vim /usr/lib/systemd/system/kafka.service |
| 服务文件内容 |
| [Unit] |
| Description=kafka - high performance web server |
| After=network.target remote-fs.target nss-lookup.target |
| [Service] |
| Type=forking |
| ExecStart=/app/kafka/bin/kafka-server-start.sh -daemon ../config/server.properties |
| ExecStop=/app/kafka/bin/kafka-server-stop.sh ../config/server.properties & |
| [Install] |
| WantedBy=multi-user.target |
| 2.设置开机自启动 |
| systemctl enable kafka.service |
| 五、启动Redis |
| 1.redis配置文件修改 |
| vim redis.conf daemonize yes |
| 2.建立服务文件 |
| 文件路径 |
| vim /usr/lib/systemd/system/redis.service |
| 服务文件内容 |
| [Unit] |
| Description=The redis-server Process Manager |
| After=syslog.target network.target |
| [Service] |
| Type=simple |
| PIDFile=/var/run/redis.pid |
| ExecStart=/app/redis/src/redis-server |
| ExecReload=/bin/kill -USR2 $MAINPID |
| ExecStop=/bin/kill -SIGINT $MAINPID |
| [Install] |
| 3.设置开机自启动 |
| systemctl enable redis.service |
| 六、启动Rabbitmq |
| chkconfig rabbitmq-server on |