centos设置tomcat开机自启动

1. 修改环境变量
vim /etc/profile
export JAVA_HOME=/opt/java/jdk1.8.0_131
export CLASSPATH=$JAVA_HOME/lib/
export PATH=$PATH:$JAVA_HOME/bin
export PATH JAVA_HOME CLASSPATH

source /etc/profile

2. 设置tomcat.pid文件
cd  /opt/tomcat/apache-tomcat-8.5.16/bin
vim catalina.sh

CATALINA_PID="/opt/tomcat/tomcat.pid"

3.添加tomcat.service
 cd  /usr/lib/systemd/system/

 touch tomcat.service

[Unit]
Description=Tomcat
After=syslog.target network.target remote-fs.target nss-lookup.target

[Service]
Type=forking

Environment="JAVA_HOME=/usr/java/jdk1.8.0_131"

PIDFile=/opt/tomcat/tomcat.pid
ExecStart=/opt/tomcat/apache-tomcat-8.5.16/bin/startup.sh
ExecReload=/bin/kill -s HUP $MAINPID
ExecStop=/bin/kill -s QUIT $MAINPID
PrivateTmp=true

[Install]
WantedBy=multi-user.target

4.添加开机自启动
systemctl enable tomcat