Shell 命令启动Docker Container的实现

linux虚拟机重启后，都要手动启动多个docker Container，着实麻烦，使用Shell命令可以减去这个麻烦。

创建文件，添加可执行权限

touch startcontiner.sh
chomd +x startcontainer.sh

编写startcontainer.sh

#!/bin/sh             
#chkconfig: 35 90 80       
#description: start docker container
containerNames="mysql redis rabbitmq mongo zookeeper"
# 根据名称启动Docker Contianers
function startContainer(){
  sudo docker start $1
}
# 遍历containerNames
for containerName in ${containerNames}
do
    echo "Container ${containerName} start"
    startContainer ${containerName}
done

启动并测试

./startcontainer.sh

PS：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}`ObVkYdtU;
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 rObVkYdtUun -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ObVkYdtU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！"

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