管理多tomcat实例的shell脚本
2024-10-21 03:23:12
为了简化tomcat的部署复杂度, 把以前单独配置的脚本提出来做了一个带参数的, 可以用于单机环境下的多tomcat实例管理.
其中deploy功能, 会将指定的模块war按日期时间更名备份后, 再部署新的war
命令行格式为
tc.sh [tomcat_location] {status|start|stop|restart|jstat|deploy} [module_name]
脚本代码
# Please define the absolute path of tomcat instance
JAVA_HOME=/opt/java/jdk1..0_101
TC_BASE=/home/tomcat
BUILD_FOLDER=/home/tomcat/builds status() {
echo -n "[$(date +%Y%m%d-%H%M%S)] "
pid=`ps -ef|grep ${CATALINA_BASE}|grep -v 'grep'|grep 'java'|awk '{print $2}'`
if [ -z ${pid} ] ; then
echo $' is not running'
else
echo $' is running at pid: '${pid}
fi
} start() {
echo -n "[$(date +%Y%m%d-%H%M%S)] Start: "
pid=`ps -ef|grep ${CATALINA_BASE}|grep -v 'grep'|grep 'java'|awk '{print $2}'`
if [ -z ${pid} ] ; then
echo $
. ${CATALINA_BASE}/bin/startup.sh
else
echo $' is running at pid: '${pid}
fi
} stop() {
if [ -z $ ]; then
exit
fi echo -n "[$(date +%Y%m%d-%H%M%S)] Stop: "
pid=`ps -ef|grep ${CATALINA_BASE}|grep -v 'grep'|grep 'java'|awk '{print $2}'`
if [ -z $pid ] ; then
echo $' is not running'
else
echo $' is running at pid:'${pid}
. ${CATALINA_BASE}/bin/shutdown.sh
sleep
fi pid=`ps -ef|grep ${CATALINA_BASE}|grep -v 'grep'|grep 'java'|awk '{print $2}'`
if [ -z $pid ] ; then
echo 'Done'
else
echo 'Still running, now killing with pid:'${pid}
ps -ef|grep ${CATALINA_BASE}|grep -v 'grep'|grep 'java'|awk '{print $2}'|xargs kill -s
fi
} restart() {
stop $
sleep
start $
} deploy() {
if [ -z $ ]; then
echo $"Usage: $0 $1 deploy [module_name]"
exit
fi
[ -f ${BUILD_FOLDER}/$.war ] || exit stop $
df -h
echo '' local BACKUP_FILENAME=$-$(date +%Y%m%d-%H%M).war
echo -n "[$(date +%Y%m%d-%H%M%S)] Deploy: "
echo -n "backup ${BACKUP_FILENAME}... "
mv ${CATALINA_BASE}/webapps/$.war ${BUILD_FOLDER}/${BACKUP_FILENAME}
echo -n "clean... "
rm -rf ${CATALINA_BASE}/webapps/$
echo -n "copy... "
cp -f ${BUILD_FOLDER}/$.war ${CATALINA_BASE}/webapps/
echo 'done' start $
} jstat() {
if [ -z $ ]; then
exit
fi
local CATALINA_BASE=${TC_BASE}/$
[ -d ${CATALINA_BASE} ] || exit
echo -n "[$(date +%Y%m%d-%H%M%S)] jstat: "
pid=`ps -ef|grep ${CATALINA_BASE}|grep -v 'grep'|grep 'java'|awk '{print $2}'`
if [ -z $pid ] ; then
echo $' is not running'
else
echo $' is running at pid:'${pid}
${JAVA_HOME}/bin/jmap -heap ${pid}
echo ''
${JAVA_HOME}/bin/jstat -gcutil ${pid}
fi
} if [ -z $ ]; then
echo $"Usage: $0 [tomcat_location] {status|start|stop|restart|jstat|deploy} [module_name]"
exit
else
target=${%/}
fi CATALINA_BASE=${TC_BASE}/$target
[ -d ${CATALINA_BASE} ] || exit case "$2" in
status)
$ $target
;;
start)
$ $target
;;
stop)
$ $target
;;
restart)
$ $target
;;
jstat)
$ $target
;;
deploy)
$ $target $
;;
*)
echo $"Usage: $0 [tomcat_location] {status|start|stop|restart|jstat|deploy} [module_name]"
exit
esac
对应的tomcat实例内部的startup.sh 和 shutdown.sh, 只需要配置jvm参数和tomcat源路径
startup.sh
JAVA_OPTS="-server -Xms1024m -Xmx1024m -XX:MaxNewSize=512m -Djava.awt.headless=true"
CATALINA_HOME=/opt/tomcat/apache-tomcat-8.0.
. $CATALINA_HOME/bin/catalina.sh start
shutdown.sh
CATALINA_HOME=/opt/tomcat/apache-tomcat-8.0.
. $CATALINA_HOME/bin/catalina.sh stop
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