docker啟動腳本

#!/bin/bash

# 定義環境變量
export LANG="en_US.UTF-8"

#統一格式化打印輸出信息
printMsg(){
  echo  "$(date +'%Y-%m-%d %H:%M:%S')-----------$1-----------"
}

#輸入參數個數檢查
if [ $# -lt 3 ]; then
   printMsg  "腳本參數錯誤，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}