jenkins 构建、打包、远程部署springboot项目
远程部署的目标服务器上，一般都会有一个shell部署脚本给jenkins远程调用，它所做的事情大致如下：
1、停止正在运行的服务(kill -9)
2、备份（xxx.jar.20170714125400）
3、删除发布目录中的jar文件
4、拷贝新的jar文件到发布目录中
5、启动项目 (java -jar)
6、监听启动日志(tail -f)
远程部署的目录结构：
--spring-boot-demo
----dev
-------my-app.jar
-------initServer.log
----test
-------my-app.jar
-------initServer.log
----prod
-------my-app.jar
-------initServer.log
项目打包后的目录结构：
分为两种，第一种是分离方式，第二种配置、lib都在一个jar包里；
第一种：
--my-project
----bin
-------startup.sh
----conf
-------application.properties
----log
-------app.log
----lib
-------my-app.jar
-------xxx.jar
-------xxx.jar
第二种(本例子是这种)：
-------my-app.jar
jenkins 中设置 Post Steps Execute shell:
scp $WORKSPACE/demo/target/demo*.jar smalldok@172.17.0.2:/home/smalldok/build/
BUILD_ID=dontKillMe ssh smalldok@172.17.0.2 "/home/smalldok/springboot-jenkins-deploy.sh -u 'remote://127.0.0.1:8001/demo?profile=dev&enable_debug=false&enable_jmx=false'"springboot-jenkins-deploy.sh的传参采用URL方式(参考的dubbo url设计);
URL中协议头、IP这两个参数暂时还没什么用，供以后扩展吧；
目标服务器上，提前建好几个目录
/home/smalldok/build
/home/smalldok/backcup
/home/smalldok/release
部署shell脚本：
springboot-jenkins-deploy.sh
#!/bin/sh
#local://127.0.0.1:8001/springboot-demo?profile=dev&enable_debug=false&enable_jmx=false
#remote://127.0.0.1:8001/springboot-demo?profile=dev&enable_debug=false&enable_jmx=false
protocol=""
ip=""
port=""
context_path=""
queryStr=""
profile="dev"
enable_debug="false"
enable_jmx="false"
function help()
{
cat <<HELP
NAME: springboot-jenkins-deploy.sh - springboot project deploy
USAGE: springboot-jenkins-deploy.sh [-u url]
EXAMPLE:
*-deploy -u local://127.0.0.1:8001/springboot-demo?profile=dev
or
*-deploy.sh -u remote://10.1.34.27:8001/springboot-demo?profile=dev
HELP
exit 0
}
function getProtocolForUrl(){
protocol=`echo $1 | awk -F'[://]' '{print $1}'`
#echo $protocol
if [ $protocol != "local" -a $protocol != "remote" ];then
echo "error protocol[$protocol]."
exit 1
fi
}
function valid_ip(){
if [[ "$1" =~ ^[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}$ ]] ;then
return 0
else
return 1
fi
}
function getIpForUrl(){
ip=`echo $1 | awk -F'[/:]' '{print $4}'`
echo $ip
valid_ip $ip
isValid=`echo $?`
if [ "$ip" != "localhost" -a $isValid != "0" ];then
echo "error ip[$ip]."
exit 1
fi
}
function getPortForUrl(){
port=`echo $1 | awk -F'[/:]' '{print $5}'`
echo $port
}
function getContextPathForUrl(){
context_path=`echo $1 | awk -F'[/?]' '{print $4}'`
echo $context_path
}
function getQueryStrForUrl(){
queryStr=`echo $1 | awk -F'?' '{print $2}'`
echo $queryStr
}
function parseQueryStr(){
profile=`echo $queryStr | grep -Po '(profile=)\K[^&]+'`
enable_debug=`echo $queryStr | grep -Po '(enable_debug=)\K[^&]+'`
enable_jmx=`echo $queryStr | grep -Po '(enable_jmx=)\K[^&]+'`
}
function parseUrl(){
getProtocolForUrl $1;
getIpForUrl $1;
getPortForUrl $1;
getContextPathForUrl $1;
getQueryStrForUrl $1;
parseQueryStr;
}
if [ -z "$1" ];then
echo "error:no such option $1. try 'deploy.sh -h' for more information"
else
# while [ -n "$1" ];do
case $1 in
-h) help;;
-u)
parseUrl $2;
;;
*)
echo "error:no such option $1. try 'deploy.sh -h' for more information"; exit 1;
;;
esac
#done
fi
#####################################################################################################################
# COMMAND LINE VARIABLES
#enviroment FIRST ARGUMENT
# Ex: dev | sit | uat
env=$profile
# deploy port SECOND ARGUMENT
# Ex: 8090 | 8091 | 8092
serverPort=$port
# THIRD ARGUMENT project name, deploy folder name and jar name
projectName=$context_path
# FOURTH ARGUMENT external config file name
# Ex: application-localhost.yml
configFile=""
#### CONFIGURABLE VARIABLES ######
#destination absolute path. It must be pre created or you can
# improve this script to create if not exists
destAbsPath=/home/smalldok/release/$projectName/$env
backupPath=/home/smalldok/backup
#configFolder=resources
##############################################################
#####
##### DONT CHANGE HERE ##############
#jar file
# $WORKSPACE is a jenkins var
#sourFile=$WORKSPACE/api/build/libs/$projectName*.jar
sourFile=/home/smalldok/build/$projectName*.jar
destFile=$destAbsPath/$projectName.jar
#config files folder
#sourConfigFolder=$WORKSPACE/$configFolder*
#destConfigFolder=$destAbsPath/$configFolder
#properties=--spring.config.location=$destAbsPath/$configFolder/$configFile
properties="--server.port=$serverPort --spring.profiles.active=$env"
#CONSTANTS
logFile=initServer.log
dstLogFile=$destAbsPath/$logFile
#whatToFind="Started Application in"
whatToFind="Started "
msgLogFileCreated="$logFile created"
msgBuffer="Buffering: "
msgAppStarted="Application Started... exiting buffer!"
### FUNCTIONS
##############
function stopServer(){
echo " "
echo "Stoping process on port: $serverPort"
pid=`ps -ef | grep $projectName.jar | grep -v grep | awk '{print $2}'`
if [ -n "$pid" ]
then
kill -9 $pid
fi
echo " "
}
backupFile=""
function backup(){
echo " "
if [ -f "$destFile" ]
then
backupFile="$backupPath/$projectName.jar.`date +%Y%m%d%H%M%S`"
cp $destFile $backupFile
echo "backup [$destFile] -> [$backupFile]"
fi
echo " "
}
function deleteFiles(){
echo "Deleting $destFile"
rm -rf $destFile
#echo "Deleting $destConfigFolder"
#rm -rf $destConfigFolder
echo "Deleting $dstLogFile"
rm -rf $dstLogFile
echo " "
}
function copyFiles(){
echo "Copying files from $sourFile"
cp $sourFile $destFile
#echo "Copying files from $sourConfigFolder"
#cp -r $sourConfigFolder $destConfigFolder
echo " "
}
JAVA_OPTS=""
JAVA_MEM_OPTS=""
JAVA_DEBUG_OPTS=""
JAVA_JMX_OPTS=""
function run(){
JAVA_OPTS=" -Djava.awt.headless=true -Djava.net.preferIPv4Stack=true"
JAVA_MEM_OPTS=""
BITS=`java -version 2>&1 | grep -i 64-bit`
if [ -n "$BITS" ]; then
JAVA_MEM_OPTS=" -server -Xmx1g -Xms1g -Xmn512m -XX:PermSize=512m -Xss256k -XX:+DisableExplicitGC -XX:+UseConcMarkSweepGC -XX:+CMSParallelRemarkEnabled -XX:+UseCMSCompactAtFullCollection -XX:LargePageSizeInBytes=128m -XX:+UseFastAccessorMethods -XX:+UseCMSInitiatingOccupancyOnly -XX:CMSInitiatingOccupancyFraction=70 "
else
JAVA_MEM_OPTS=" -server -Xms1g -Xmx2g -XX:PermSize=1024m -XX:SurvivorRatio=2 -XX:+UseParallelGC "
fi
JAVA_DEBUG_OPTS=""
if [ "$enable_debug" = "true" ]; then
JAVA_DEBUG_OPTS=" -Xdebug -Xnoagent -Djava.compiler=NONE -Xrunjdwp:transport=dt_socket,address=5566,server=y,suspend=n "
fi
JAVA_JMX_OPTS=""
if [ "$enable_jmx" = "true" ]; then
JAVA_JMX_OPTS=" -Dcom.sun.management.jmxremote.port=1099 -Dcom.sun.management.jmxremote.ssl=false -Dcom.sun.management.jmxremote.authenticate=false "
fi
#echo "java -jar $destFile $properties" | at now + 1 minutes
touch $dstLogFile | chmod 777 $dstLogFile
nohup nice java $JAVA_OPTS $JAVA_MEM_OPTS $JAVA_DEBUG_OPTS $JAVA_JMX_OPTS -jar $destFile $properties $> $dstLogFile 2>&1 &
echo "COMMAND: nohup nice java -jar $destFile $properties $> $dstLogFile 2>&1 &"
echo " "
}
function changeFilePermission(){
echo "Changing File Permission: chmod 777 $destFile"
chmod 777 $destFile
echo " "
}
function watch(){
tail -f $dstLogFile |
while IFS= read line
do
echo "$msgBuffer" "$line"
if [[ "$line" == *"$whatToFind"* ]]; then
echo $msgAppStarted
pkill tail
fi
done
}
### FUNCTIONS CALLS
#####################
# Use Example of this file. Args: enviroment | port | project name | external resourcce
# BUILD_ID=dontKillMe /path/to/this/file/api-deploy.sh dev 8082 spring-boot application-localhost.yml
# 1 - stop server on port ...
stopServer
backup
# 2 - delete destinations folder content
deleteFiles
# 3 - copy files to deploy dir
copyFiles
changeFilePermission
# 4 - start server
run
# 5 - watch loading messages until ($whatToFind) message is found
watchjenkins 配置截图
