Centos7.6 使用二進制安裝docker

創建Docker二級制文件存放目錄

mkdir /opt/kube/bin/ -pv

# ll
total 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

配置啟動文件

# 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

創建軟連接

ln -s /bin/docker?/opt/kube/bin/docker?

啟動Docker服務及設置開機啟動

sudo systemctl start docker
sudo systemctl enable docker

添加appuser使用權限
sudo usermod -a -G docker appuser
sudo systemctl daemon-reload
sudo systemctl restart docker
newgrp docker?