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124 lines
4.4 KiB
Bash
124 lines
4.4 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: 2024-01-17
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#FileName: install_docker-binary_v2.sh
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#URL: raymond.blog.csdn.net
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#Description: install_docker-binary for CentOS 7 & CentOS Stream 8/9 & Ubuntu 18.04/20.04/22.04 & Rocky 8/9
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#Copyright (C): 2024 All rights reserved
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#*************************************************************************************************************
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SRC_DIR=/usr/local/src
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COLOR="echo -e \\033[01;31m"
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END='\033[0m'
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URL='https://mirrors.aliyun.com/docker-ce/linux/static/stable/x86_64/'
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DOCKER_FILE=docker-24.0.7.tgz
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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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check_file (){
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cd ${SRC_DIR}
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if [ ${OS_ID} == "CentOS" -o ${OS_ID} == "Rocky" ] &> /dev/null;then
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rpm -q wget &> /dev/null || { ${COLOR}"安装wget工具，请稍等..."${END};yum -y install wget &> /dev/null; }
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fi
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if [ ! -e ${DOCKER_FILE} ];then
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${COLOR}"缺少${DOCKER_FILE}文件,如果是离线包,请把文件放到${SRC_DIR}目录下"${END}
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${COLOR}'开始下载Docker二进制安装包'${END}
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wget ${URL}${DOCKER_FILE} || { ${COLOR}"Docker二进制安装包下载失败"${END}; exit; }
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else
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${COLOR}"相关文件已准备好"${END}
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fi
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}
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install(){
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[ -f /usr/bin/docker ] && { ${COLOR}"Docker已存在，安装失败"${END};exit; }
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${COLOR}"开始安装Docker，请稍等..."${END}
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tar xf ${DOCKER_FILE}
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mv docker/* /usr/bin/
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cat > /lib/systemd/system/docker.service <<-EOF
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[Unit]
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Description=Docker Application Container Engine
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Documentation=https://docs.docker.com
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After=network-online.target firewalld.service
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Wants=network-online.target
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[Service]
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Type=notify
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# the default is not to use systemd for cgroups because the delegate issues still
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# exists and systemd currently does not support the cgroup feature set required
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# for containers run by docker
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ExecStart=/usr/bin/dockerd -H unix://var/run/docker.sock
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ExecReload=/bin/kill -s HUP \$MAINPID
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# Having non-zero Limit*s causes performance problems due to accounting overhead
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# in the kernel. We recommend using cgroups to do container-local accounting.
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LimitNOFILE=infinity
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LimitNPROC=infinity
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LimitCORE=infinity
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# Uncomment TasksMax if your systemd version supports it.
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# Only systemd 226 and above support this version.
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#TasksMax=infinity
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TimeoutStartSec=0
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# set delegate yes so that systemd does not reset the cgroups of docker containers
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Delegate=yes
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# kill only the docker process, not all processes in the cgroup
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KillMode=process
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# restart the docker process if it exits prematurely
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Restart=on-failure
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StartLimitBurst=3
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StartLimitInterval=60s
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[Install]
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WantedBy=multi-user.target
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EOF
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mkdir -p /etc/docker
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cat > /etc/docker/daemon.json <<-EOF
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{
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"registry-mirrors": [
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"https://registry.docker-cn.com",
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"https://hub-mirror.c.163.com",
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"https://docker.mirrors.ustc.edu.cn"
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],
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"data-root": "/data/docker",
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"exec-opts": ["native.cgroupdriver=systemd"],
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"max-concurrent-downloads": 10,
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"max-concurrent-uploads": 5,
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"log-opts": {
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"max-size": "300m",
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"max-file": "2"
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},
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"live-restore": true
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}
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EOF
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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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systemctl daemon-reload
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systemctl enable --now docker &> /dev/null
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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_swap_limit(){
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if [ ${OS_RELEASE_VERSION} == "18" -o ${OS_RELEASE_VERSION} == "20" ];then
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grep -q "swapaccount=1" /etc/default/grub && { ${COLOR}'"WARNING: No swap limit support"警告,已设置'${END};exit; }
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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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check_file
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install
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set_swap_limit
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}
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main
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