1. 背景

掌握项目的部署方式，学会搭建devops必然是架构师的必备技能

2. 准备事项

2.1 linux 安装 git

yum install git, linux机器git clone无响应或timeout ,或者速度慢？

参考这个：blog.csdn.net/qq_37380036…

linux机器 安装maven 参考phpsdk.cn/plug/news/s…

3. 使用

#! /bin/bash
DATE=$(date +%F_%T)

TOMCAT_NAME=$1
TOMCAT_DIR=/usr/local/$TOMCAT_NAME
#网站的根目录
ROOT=$TOMCAT_DIR/webapps/ROOT

BACKUP_DIR=/data/backup
WORK_DIR=/tmp
PROJECT_NAME=tomcat-java-demo

#拉取代码和构建
cd $WORK_DIR
if [ ! -d $PROJECT_NAME ]; then
	echo "begin to clone project......"
	git clone https://github.com/lizhenliang/tomcat-java-demo.git
	cd $PROJECT_NAME
else
	cd $PROJECT_NAME
	echo "begin to pull project......"
	git pull
fi

#构建
echo "begin to package........."
mvn clean package -Dmaven.test.skip=true
if [ $? -ne 0 ]; then
    echo "maven build failure"
    exit 1
fi

# 部署
TOMCAT_PID=$(ps -ef | grep "$TOMCAT_NAME" | egrep -v "grep|$$" | awk 'NR==1{print $2}')
[ -n "$TOMCAT_PID" ] && kill -9 $TOMCAT_PID
[ -d $ROOT ] && mv $ROOT $BACKUP_DIR/${TOMCAT_NAME}_ROOT$DATE
unzip $WORK_DIR/$PROJECT_NAME/target/*.war -d $ROOT
$TOMCAT_DIR/bin/startup.sh

echo "finished done......"