CentOS-7-x86_64-DVD-1810 虚拟机
链接：https://pan.baidu.com/s/1NV4MjfORIj290Q3scy6iYQ?pwd=pzse
提取码：pzse
docker-18.09.9.tgz 部署包
链接：https://pan.baidu.com/s/10rOIUH4Ex5XvOV_PjIhxng?pwd=hi7t
提取码：hi7t
- 安装步骤
上传文件
虚拟机根目录下创建yunwei文件夹：mkdir /yunwei
上传部署文件至该文件
解压文件： tar -zxvf docker-18.09.9.tgz
在目录下新增docker.service文件 mkdir /etc/systemd/system/docker.service
新增内容：
[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=/yunwei/docker/dockerd --selinux-enabled=false --insecure-registry=127.0.0.1
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
修改用户权限：chmod 777 docker.service
重新加载配置文件：systemctl daemon-reload
启动docker服务：systemctl start docker
设置开机启动docker服务：systemctl enable docker