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112 lines
4.1 KiB
Bash
112 lines
4.1 KiB
Bash
#!/bin/bash
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#
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#**********************************************************************************************
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#Author: Raymond
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#QQ: 88563128
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#Date: 2021-12-07
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#FileName: install_docker.sh
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#URL: raymond.blog.csdn.net
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#Description: install_docker for centos 7/8 & ubuntu 18.04/20.04 Rocky 8
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#Copyright (C): 2021 All rights reserved
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#*********************************************************************************************
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COLOR="echo -e \\033[01;31m"
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END='\033[0m'
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DOCKER_VERSION=20.10.11
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URL='mirrors.cloud.tencent.com'
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os(){
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OS_ID=`sed -rn '/^NAME=/s@.*="([[:alpha:]]+).*"$@\1@p' /etc/os-release`
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OS_RELEASE_VERSION=`sed -rn '/^VERSION_ID=/s@.*="?([0-9]+)\.?.*"?@\1@p' /etc/os-release`
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}
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ubuntu_install_docker(){
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dpkg -s docker-ce &>/dev/null && ${COLOR}"Docker已安装，退出"${END} && exit
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${COLOR}"开始安装DOCKER依赖包"${END}
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apt update &> /dev/null
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apt -y install apt-transport-https ca-certificates curl software-properties-common &> /dev/null
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curl -fsSL https://${URL}/docker-ce/linux/ubuntu/gpg | sudo apt-key add - &> /dev/null
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add-apt-repository "deb [arch=amd64] https://${URL}/docker-ce/linux/ubuntu $(lsb_release -cs) stable" &> /dev/null
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apt update &> /dev/null
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${COLOR}"Docker有以下版本"${END}
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apt-cache madison docker-ce
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${COLOR}"10秒后即将安装:Docker-"${DOCKER_VERSION}"版本......"${END}
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${COLOR}"如果想安装其它Docker版本，请按Ctrl+c键退出，修改版本再执行"${END}
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sleep 10
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${COLOR}"开始安装DOCKER"${END}
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apt -y install docker-ce=5:${DOCKER_VERSION}~3-0~ubuntu-$(lsb_release -cs) docker-ce-cli=5:${DOCKER_VERSION}~3-0~ubuntu-$(lsb_release -cs) &> /dev/null || { ${COLOR}"apt源失败，请检查apt配置"${END};exit; }
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}
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centos_install_docker(){
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rpm -q docker-ce &> /dev/null && ${COLOR}"Docker已安装，退出"${END} && exit
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${COLOR}"开始安装DOCKER依赖包"${END}
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yum -y install yum-utils &> /dev/null
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yum-config-manager --add-repo https://${URL}/docker-ce/linux/centos/docker-ce.repo &> /dev/null
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sed -i 's+download.docker.com+'''${URL}'''/docker-ce+' /etc/yum.repos.d/docker-ce.repo
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yum clean all &> /dev/null
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yum makecache &> /dev/null
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${COLOR}"Docker有以下版本"${END}
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yum list docker-ce.x86_64 --showduplicates
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${COLOR}"10秒后即将安装:Docker-"${DOCKER_VERSION}"版本......"${END}
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${COLOR}"如果想安装其它Docker版本，请按Ctrl+c键退出，修改版本再执行"${END}
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sleep 10
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${COLOR}"开始安装DOCKER"${END}
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yum -y install docker-ce-${DOCKER_VERSION} docker-ce-cli-${DOCKER_VERSION} &> /dev/null || { ${COLOR}"yum源失败，请检查yum配置"${END};exit; }
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}
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mirror_accelerator(){
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mkdir -p /etc/docker
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tee /etc/docker/daemon.json <<-'EOF'
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{
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"registry-mirrors": [
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"https://hzw5xiv7.mirror.aliyuncs.com",
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"https://docker.mirrors.ustc.edu.cn",
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"http://f1361db2.m.daocloud.io",
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"https://registry.docker-cn.com",
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"https://dockerhub.azk8s.cn",
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"https://reg-mirror.qiniu.com",
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"https://hub-mirror.c.163.com",
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"https://mirror.ccs.tencentyun.com"
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]
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}
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EOF
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systemctl daemon-reload
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systemctl enable --now docker
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systemctl is-active docker &> /dev/null && ${COLOR}"Docker 服务启动成功"${END} || { ${COLOR}"Docker 启动失败"${END};exit; }
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docker version && ${COLOR}"Docker 安装成功"${END} || ${COLOR}"Docker 安装失败"${END}
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}
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set_alias(){
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echo 'alias rmi="docker images -qa|xargs docker rmi -f"' >> ~/.bashrc
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echo 'alias rmc="docker ps -qa|xargs docker rm -f"' >> ~/.bashrc
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}
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set_swap_limit(){
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if [ ${OS_ID} == "Ubuntu" ];then
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${COLOR}'设置Docker的"WARNING: No swap limit support"警告'${END}
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sed -ri '/^GRUB_CMDLINE_LINUX=/s@"$@ swapaccount=1"@' /etc/default/grub
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update-grub &> /dev/null
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${COLOR}"10秒后，机器会自动重启"${END}
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sleep 10
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reboot
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fi
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}
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main(){
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os
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if [ ${OS_ID} == "CentOS" -o ${OS_ID} == "Rocky" ] &> /dev/null;then
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centos_install_docker
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else
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ubuntu_install_docker
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fi
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mirror_accelerator
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set_alias
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set_swap_limit
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}
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main
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