标签：容器 VERSION tgz URL docker usr 自动化 Docker DOCKER
容器技术_Docker之一键自动化安装脚本（二进制安装）
Docker
#
#********************************************************************
#Author: Programmer
#QQ: 7654321
#Date: 2022-07-02
#FileName xxx.sh
#URL: http://www.programmer.com
#Description The test script
#Copyright (C): 2022 All rights reserved
#********************************************************************
DOCKER_VERSION=20.10.10
URL=https://mirrors.aliyun.com
prepare () {
if [ ! -e docker-${DOCKER_VERSION}.tgz ];then
wget ${URL}/docker-ce/linux/static/stable/x86_64/docker-${DOCKER_VERSION}.tgz
fi
[ $? -ne 0 ] && { echo "文件下载失败"; exit; }
}
install_docker () {
tar xf docker-${DOCKER_VERSION}.tgz -C /usr/local/
cp /usr/local/docker/* /usr/bin/
cat > /lib/systemd/system/docker.service <<-EOF
[Unit]
Description=Docker Application Container Engine
Documentation=https://docs.docker.com
After=network-online.target firewalld.service
Wants=network-online.target
[Service]
Type=notify
# the default is not to use systemd for cgroups because the delegate issues still
# exists and systemd currently does not support the cgroup feature set required
# for containers run by docker
ExecStart=/usr/bin/dockerd -H unix://var/run/docker.sock
ExecReload=/bin/kill -s HUP \$MAINPID
# Having non-zero Limit*s causes performance problems due to accounting overhead
# in the kernel. We recommend using cgroups to do container-local accounting.
LimitNOFILE=infinity
LimitNPROC=infinity
LimitCORE=infinity
# Uncomment TasksMax if your systemd version supports it.
# Only systemd 226 and above support this version.
#TasksMax=infinity
TimeoutStartSec=0
# set delegate yes so that systemd does not reset the cgroups of docker containers
Delegate=yes
# kill only the docker process, not all processes in the cgroup
KillMode=process
# restart the docker process if it exits prematurely
Restart=on-failure
StartLimitBurst=3
StartLimitInterval=60s
[Install]
WantedBy=multi-user.target
EOF
systemctl daemon-reload
}
start_docker (){
systemctl enable --now docker
docker version
}
prepare
install_docker
start_docker
标签：容器,VERSION,tgz,URL,docker,usr,自动化,Docker,DOCKER 来源： https://www.cnblogs.com/zeng666/p/16437996.html
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