1.下载docker二进制安装包

下载地址>> https://download.docker.com/linux/static/stable/x86_64/

2. 解压安装包

[root@k8s-node02 ~]# tar zxf docker-19.03.9.tgz

3. 复制二进制文件到/usr/bin目录下

[root@k8s-node02 ~]# cp docker/*  /usr/bin

4. 编写docker启动脚本

[root@k8s-node02 ~]# vim /usr/lib/systemd/system/docker.service 

脚本内容为
[root@k8s-node01 ~]# cat /usr/lib/systemd/system/docker.service
[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
[root@k8s-node01 ~]# 

5. 启动docker

[root@k8s-node02 ~]# systemctl daemon-reload
[root@k8s-node02 ~]# systemctl start docker

6. 配置镜像加速

[root@k8s-node02 ~]# vim /etc/docker/daemon.json 
[root@k8s-node02 ~]# cat /etc/docker/daemon.json 
{
  "registry-mirrors": ["https://q3u0qv3z.mirror.aliyuncs.com"],
   "insecure-registries":["192.168.189.171"]
}
[root@k8s-node02 ~]# 

7. 配置镜像加速之后重启docker

[root@k8s-node02 ~]# systemctl restart docker

标签：node02,systemd,二进制,部署,usr,docker,k8s,root
来源： https://blog.csdn.net/m0_46674735/article/details/111690794