为了做集群测试，在每台机器上装了3个tomcat，每次发布项目的时候都要反复敲一些命令，重启tomcat之前先检查tomcat进程有没有停掉，没有还要手动kill该进程。
发布次数多了，操作就比较繁琐了，索性写个脚本一键发布，省时省力^_^。
把deploy.sh和restart.sh分别拷贝到3个tomcat的bin目录下，再用chmod +x给这两个脚本赋上可执行权限。
一键发布命令：./deploy.sh 项目war包 例如：./deploy.sh /home/test.war
说明：deploy.sh会先清空tomcat下的ROOT目录，再将指定的war包加压至ROOT目录，最后执行restart.sh重启tomcat。
代码如下：
#!/bin/sh war=$1 bin=$(cd `dirname $0`; pwd) if [ ! -n "${war}" ]; then echo "***Usage: $0 [project.war]" exit 0 fi if [ ! -f "${war}" ]; then echo "***Error: ${war} does not exist." exit 0 fi if [ ! "${war##*.}" = "war" ]; then echo "***Error: ${war} is not a war file." exit 0 fi echo "Deploy ${war##*/}..." rm -rf ${bin}/../webapps/ROOT/ && unzip -qo ${war} -d ${bin}/../webapps/ROOT/ rm -rf ${bin}/../work/Catalina/localhost/ echo "Restart tomcat..." exec ${bin}/restart.sh
说明：restart.sh是用来重启tomcat的，如果tomcat没有启动则直接启动，如果已经启动就先shutdown再启动，如果shutdown之后3s没有停掉tomcat进程，则kill掉原来的进程再启动。
如需重启tomcat则使用命令：./restart.sh 或 ./restart.sh -v （参数-v表示启动时打印tomcat启动日志）
代码如下：
#!/bin/sh bin=$(cd `dirname $0`; pwd) pid=$(ps aux | grep tomcat | grep -v grep | grep -v restart | grep ${bin} | awk '{print $2}') if [ -n "${pid}" ]; then echo "Shutdown..." sh ${bin}/shutdown.sh sleep 3 pid=$(ps aux | grep tomcat | grep -v grep | grep -v restart | grep ${bin} | awk '{print $2}') if [ -n "${pid}" ]; then kill -9 ${pid} sleep 1 fi fi echo "Startup..." sh ${bin}/startup.sh if [ "$1" = "-v" ]; then tail -f -n 600 ${bin}/../logs/catalina.out fi
如果Tomcat 配置了日志切割的话：
#!/bin/sh bin=$(cd `dirname $0`; pwd) pid=$(ps aux | grep tomcat | grep -v grep | grep -v restart | grep ${bin} | awk '{print $2}') if [ -n "${pid}" ]; then echo "Shutdown..." sh ${bin}/shutdown.sh sleep 3 pid=$(ps aux | grep tomcat | grep -v grep | grep -v restart | grep ${bin} | awk '{print $2}') if [ -n "${pid}" ]; then kill -9 ${pid} sleep 1 fi fi echo "Startup..." sh ${bin}/startup.sh if [ "$1" = "-v" ]; then tail -f -n 600 ${bin}/../logs/$(date +%Y-%m-%d).catalina.out fi
