docker 20.10.9 - docker-compose 1.24 离线安装包加安装一键式脚本

#!/bin/sh CURRENT_PATH=$(pwd) DOCKER_TGZ=docker-20.10.9.tgz chattr -i /etc/group chattr -i /etc/gshadow chattr -i /etc/passwd chattr -i /etc/shadow function exit_script(){ exit 1 } function operate(){ systemctl enable docker docker -v } var=$(uname -r) temp=${var:0:4} a=$(echo $temp) b=3.10 a1=${a:0:1} a2=${a:2:1} a3=${a:3:1} b1=${b:0:1} b2=${b:2:1} b3=${b:3:1} temp1=`expr $a1 \* 100 - $b1 \* 100 + $a2 \* 10 - $b2 \* 10 + $a3 - $b3` #echo $temp1 echo -e "\033[35m ++++++++ current docker version $a ++++++++ \033[0m" if [ $temp1 -ge 0 ] then echo -e "\033[35m ++++++++ Can be installed docker ++++++++ \033[0m" else echo -e "\033[35m As the version is too low, docker requires at least 3.10 or more kernel versions to install, so docker cannot be installed temporarily \033[0m" exit_script fi echo -e "\033[35m ++++++++ Start installing Docker ++++++++ \033[0m" yum remove docker \ docker-client \ docker-client-latest \ docker-common \ docker-latest \ docker-latest-logrotate \ docker-logrotate \ docker-engine rm -rf /var/lib/docker echo -e "\033[35m ++++++++ Start install -$DOCKER_TGZ ,please waiting... ++++++++ \033[0m" tar -xvf $CURRENT_PATH/docker/$DOCKER_TGZ -C docker cp $CURRENT_PATH/docker/docker/* /usr/bin/ tee /etc/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 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 chmod +x /etc/systemd/system/docker.service systemctl daemon-reload systemctl start docker echo -e "\033[35m ++++++++ Install success ++++++++ \033[0m" operate echo -e "\033[35m ++++++++ docker restart and join the boot ++++++++ \033[0m" cd $CURRENT_PATH