Centos7.6 使用二进制安装docker

@H_19_19@mkdir /opt/kube/bin/ -pv

# ll
@R_128_10586@l 155108
-rwxr-xr-x 1 root root 37598450 Sep 19 11:10 docker
-rwxr-xr-x 1 root root 11748168 Sep 19 11:13 docker-compose
-rwxr-xr-x 1 root root 26393752 Sep 19 11:13 docker-containerd
-rwxr-xr-x 1 root root 14725592 Sep 19 11:13 docker-containerd-ctr
-rwxr-xr-x 1 root root ?4173632 Sep 19 11:13 docker-containerd-shim
-rwxr-xr-x 1 root root 53076360 Sep 19 11:11 dockerd
-rwxr-xr-x 1 root root ? 764144 Sep 19 11:13 docker-init
-rwxr-xr-x 1 root root ?2837280 Sep 19 11:13 docker-proxy
-rwxr-xr-x 1 root root ?7495056 Sep 19 11:13 docker-runc

配置启动文件

# vim /etc/systemd/system/docker.service
[Unit]
Description=Docker Application Container ENGIne
Documentation=http://docs.docker.io

[service]
Environment="PATH=/opt/kube/bin:/bin:/sbin:/usr/bin:/usr/sbin"
ExecStart=/opt/kube/bin/dockerd?
ExecStartPost=/sbin/iptables -I FORWARD -s 0.0.0.0/0 -j ACCEPT
ExecReload=/bin/kill -s HUP $MAINPID
Restart=always
RestartSec=5
LimitNOFILE=infinity
LimitNPROC=infinity
LimitCORE=infinity
Delegate=yes
Killmode=process

[Install]
WantedBy=multi-user.target

启动Docker服务及设置开机启动

sudo systemctl start docker
sudo systemctl enable docker

添加appuser使用权限sudo usermod -a -G docker appusersudo systemctl daemon-reloadsudo systemctl restart dockernewgrp docker?