docker 批量启动项目 shell 脚本

Dockerfile

FROM java:8 
VOLUME /tmp 
COPY blockchain-core-0.1.jar /project/app.jar
CMD java -jar /project/app.jar 

文件目录

docker/
├── logs
│   └── logs
│       ├── block-chain-core
│       │   ├── 2018-11-23
│       │   │   ├── access.0.log
│       │   │   ├── debug.0.log
│       │   │   ├── detail.0.log
│       │   │   ├── error.0.log
│       │   │   ├── execute.0.log
│       │   │   └── info.0.log
│       │   └── 2018-11-26
│       │       ├── access.0.log
│       │       ├── debug.0.log
│       │       ├── detail.0.log
│       │       ├── error.0.log
│       │       ├── execute.0.log
│       │       └── info.0.log
│       └── gateway-zuul
│           ├── 2018-11-23
│           │   ├── access.0.log
│           │   ├── debug.0.log
│           │   ├── detail.0.log
│           │   ├── error.0.log
│           │   ├── execute.0.log
│           │   └── info.0.log
│           └── 2018-11-26
│               ├── access.0.log
│               ├── debug.0.log
│               ├── detail.0.log
│               ├── error.0.log
│               ├── execute.0.log
│               └── info.0.log
├── projects
│   ├── blockchain-core
│   │   ├── app.jar
│   │   ├── blockchain-core-0.1.jar
│   │   └── Dockerfile
│   ├── eureka-server
│   │   ├── Dockerfile
│   │   └── eureka-server-1.0.jar
│   └── gateway-zuul
│       ├── app.jar
│       ├── Dockerfile
│       └── gateway-zuul-0.0.1.jar
├── run

脚本

#!/bin/bash

#serverList=("eureka-server" "gateway-zuul" "blockchain-core" "blockchain-order");
#------------配置 start-------------
# 项目目录
projectsDir="/opt/docker/projects"
# 日志输出目录
logsDir="/opt/docker/logs"
#------------配置 end-------------

serverList=`ls ${projectsDir}`;
commond=$1;
serverName=$2;
port=$3;

# 启动服务方法 第一个参数为 服务名，第二个参数为 端口
function startServer(){
	echo "--------------启动项目开始：$1  $2"
	serverCount=`docker ps -f status=exited | grep $1 |wc -l`;
		# 判断是否已经启动过，且端口为默认端口
        if [[ ${serverCount} > 0 && $2 == "" ]];then
                echo "docker start 启动项目：$1"
                docker start $1
        else 
        		# 判断是否生成了镜像
        		imageCount=`docker images | grep $1 | wc -l`;

        		if [[ ${imageCount} > 0 ]];then
	                echo "docker run 启动项目: $1"
	                # 复制项目jar包为 app.jar
	                currProjectDir=$projectsDir/$1
	                cd $currProjectDir
	                cp `ls | grep $1` "app.jar"
	                # 执行命令
	                if [[ $2 == "" ]];then
	                	echo "docker run  -d -v ${logsDir}:/opt -v $currProjectDir:/project  --name $1 $1 "
	                	docker run  -d -v ${logsDir}:/opt -v $currProjectDir:/project  --name $1 $1 
	               	else
	               		echo "docker run  -d -p $2:$2 -v ${logsDir}:/opt -v ${currProjectDir}:/project --name $1_$2 $1 java -jar /project/app.jar --server.port=$2"
	               		docker run  -d -p $2:$2 -v ${logsDir}:/opt -v ${currProjectDir}:/project --name $1_$2 $1 java -jar /project/app.jar --server.port=$2
	               	fi
	             else
	             	echo "生成 $1 项目镜像：$1"
	             	
	             		cd "${projectsDir}/$1"
	             	
	             	docker build -t $1 .

	             	# 再次调用该方法
	             	startServer $1 $2
	            fi
        fi
}

# 根据项目名获取端口号 参数为项目名
function getPort(){
	tempProjectDirName=`ls $projectsDir | grep $1`
	OLD_IFS="$IFS";
		IFS="_"
		arr=($tempProjectDirName)
		IFS="$OLD_IFS"
		echo ${arr[1]}
	return ${arr[1]}
}


if  [[ ${commond} == "-help" ]];then 
	echo " "
	echo "参数1：执行命令"
	echo "		1. start	启动"
	echo "		2. stop		停止"
	echo "		3. restart	重启"
	echo "参数2：服务名"
	echo "		1.eureka-server		服务注册中心"
	echo "		2.gateway-zuul		网关服"
	echo "		3.blockchain-core	系统服务服"
	echo "		4.blockchain-order	订单服"
	echo "		5.all			全部"
	exit;
elif [[ ${commond} == "" || ${serverName} == "" ]];then 
	echo "错误：请传入启动参数！详情：-help"
        exit; 
fi

# 单个项目操作
if [[ ${serverName} != "all" && ${commond} == "start" ]];then
	
	startServer ${serverName} ${port}
	
elif [[   ${serverName} != "all" && ${commond} != "start" ]];then
	echo "开始${commond}容器中的项目：${serverName}"
	docker ${commond} `docker ps | grep ${serverName} | awk -F"        " '{print $1 }'`
fi

# 全部项目操作
# IFS=";\n"
if [[ ${serverName} == "all" && ${commond} == "start"  ]];then
	for server in ${serverList[@]}
	do
		startServer ${server} 
	
	done
elif [[ ${serverName} == "all" && ${commond} != "start" ]]; then
	for server in ${serverList[@]}
	do
		echo "开始 ${commond} 容器中的项目：${server}"
		docker ${commond} `docker ps | grep ${serverName} | awk -F"        " '{print $1 }'`
	
	done
fi

echo "执行完毕！"