Centos 7.4 自动初始化docker环境,配置docker镜像仓库

#/bin/bash
#Auto configuration docker env
#Author yarn
#2018-9-10 11:53:45
######################
REGISTRY=www.registry.example.cn
HOST_NAME=application
cat /etc/redhat-release
read -p "If your operating system version is Centos Linux 7.4 (Croe),Please press yes,If not press no:" anw
case $anw in
[Yy][Ee][Ss]|[Yy])
  systemctl status firewalld
  systemctl stop firewalld
  systemctl disable firewalld
  setenforce 0
  hostnamectl set-hostname $HOST_NAME
  sed -i "s/SELINUX=enforcing/SELINUX=disabled/g" /etc/sysconfig/selinux
  yum -y install vim zip unzip rsync yum-utils device-mapper-persistent-data lvm2
  yum-config-manager --add-repo http://mirrors.aliyun.com/docker-ce/linux/centos/docker-ce.repo
  yum makecache fast
  yum -y install docker-ce
  systemctl start docker
  touch /etc/docker/daemon.json
  echo '{"registry-mirrors": ["https://registry.docker-cn.com"]}' >> /etc/docker/daemon.json
  echo '{"insecure-registries": ["http://$REGISTRY:5000"]} ' >> /etc/docker/daemon.json
  sed -i s#ExecStart=/usr/bin/dockerd#"ExecStart=/usr/bin/dockerd --insecure-registry=$REGISTRY:5000"#g /usr/lib/systemd/system/docker.service
  systemctl daemon-reload
systemctl restart docker
docker ps
;; [Nn][Oo]|[Nn])   exit 1 ;; esac