docker启动脚本

#!/bin/bash

# 定义环境变量
export LANG="en_US.UTF-8"

#统一格式化打印输出信息
printMsg(){
  echo  "$(date +‘%Y-%m-%d %H:%M:%S‘)-----------$1-----------"
}

#输入参数个数检查
if [ $# -lt 3 ]; then
   printMsg  "脚本参数错误，例如：./startup.sh projectA 8080 docker.registry.cn:5000/projectA:v1"
   exit 1
fi

curTimeStr="$(date +‘%Y%m%d%H%M%S‘)"
proName=$1
port=$2
imageUrl=$3

#stop old 
docker ps |grep ${proName} | awk ‘{print $1}‘ | xargs docker stop

docker run -it -d -p ${port}:8080 --name ${proName}-${curTimeStr} -v /tomcat7/logs:/tomcat7/logs ${imageUrl}