每日一个脚本之一键部署Docker

每日一个shell脚本之一键部署Docker 源码参上 #!/usr/bin/bash # ************************************** # CSDN: M乔木 # qq邮箱: 2776617348@qq.com # 解释器: 这是一个shell脚本 # ************************************** #声明函数 function Aq_jc(){ clear #检测防火墙selinux echo "------------------------------------------------------------" echo "[1]开始检测防火墙SeLinux是否关闭..." sleep 1 f_w=`systemctl status firewalld | awk '/Active:/{print $2}'` s_l=`getenforce` #判断是否关闭 没关闭就结束运行 if [ ${f_w} = "inactive" -a ${s_l} = "Disabled" ];then echo "[2]防火墙SeLinux已关闭..." sleep 1 echo "[3]正在飞速安装docker中..." sleep 1 else echo "[2]防火墙SeLinux未关闭..." systemctl disable firewalld &>/dev/null sed -i 's/SELINUX=enforcing/SELINUX=disabled/' /etc/sysconfig/selinux sed -i 's/SELINUX=enforcing/SELINUX=disabled/' /etc/selinux/config sleep 1 echo "[3]正在关闭..." sleep 1 echo "[4]防火墙SeLinux已关闭 请重启机器生效..." echo "------------------------------------------------------------" exit 0 fi #防火墙关了的话就继续开启路由转发 echo "[4]正在开启路由转发虚拟网桥..." echo 'net.ipv4.ip_forward =1' >>/etc/sysctl.conf echo 'net.bridge.bridge-nf-call-iptables =1' >>/etc/sysctl.conf echo 'net.bridge.bridge-nf-call-ip6tables =1' >>/etc/sysctl.conf sysctl -p &>/dev/null sleep 1 #防火墙关闭的话就清理docker环境 echo "[5]正在清理环境中..." yum -y remove docker docker-client docker-client-latest docker-common docker-latest docker-latest-logrotate docker-logrotate docker-selinux docker-engine-selinux docker-engine &>/dev/null sleep 1 echo "[6]开始安装docker依赖..." yum install -y yum-utils device-mapper-persistent-data lvm2 &>/dev/null sleep 1 echo "[7]开始配置阿里docker源..." yum-config-manager --add-repo http://mirrors.aliyun.com/docker-ce/linux/centos/docker-ce.repo &>/dev/null yum clean all &>/dev/null && yum makecache fast &>/dev/null sleep 1 echo "[8]开始安装docker..." yum -y install docker-ce doker-ce-cli containerd.io &>/dev/null sleep 1 echo "[9]开始配置开机自启..." systemctl start docker &>/dev/null systemctl enable docker &>/dev/null systemctl restart docker &>/dev/null sleep 1 echo "[10]开始配置阿里云镜像加速器..." clear echo "[11]开始建立docker加速器放置目录..." mkdir -p /etc/docker sleep 1 echo "[12]开始写入配置..." tee /etc/docker/daemon.json &>/dev/null<<-'EOF' { "registry-mirrors": ["https://2zwkpj0m.mirror.aliyuncs.com"] } EOF sleep 1 echo "[13]重新加载system工具..." systemctl daemon-reload &>/dev/null sleep 1 echo "[14]重新启动docker..." systemctl restart docker &>/dev/null sleep 1 echo "[15]阿里云镜像加速器配置完毕!" sleep 1 echo "[16]开始拉取基础镜像centos:7..." docker pull centos:7 &>/dev/null sleep 1 echo "[17]已部署docker及第一个基础镜像centos7已配置完毕!" sleep 1 echo '[18]开始使用你的一个docker命令体验激动人心的docker吧!' sleep 1 echo '[19]docker images:查看已下载镜像' sleep 1 echo '[20]docker info:查看docker基本信息' sleep 1 echo '[21]docker run -it centos:7 /bin/bash:以centos7为基础启动一个容器' echo "------------------------------------------------------------" } #主界面 Aq_jc 使用方法 [root@qm ]# vim docker-az.sh #复制粘贴上面的代码进去 [root@qm ]# sh docker-az.sh #运行脚本 结尾

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