BCLinux-docker安装配置

一、系统介绍
    Bclinux.x86_64、JDK1.8
    系统下载地址：https://mirrors.cmecloud.cn/bclinux/

二、Docker安装
1、解压
tar -xvf docker-20.10.9.tgz

2、将解压出来的docker文件内容移动到 /usr/bin/ 目录下
cp docker/* /usr/bin/

3、将docker注册为service
vim /etc/systemd/system/docker.service

将下列配置加到docker.service中并保存

[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

4、启动
chmod +x /etc/systemd/system/docker.service                 #添加文件权限并启动docker
systemctl daemon-reload                                    　　　  #重载unit配置文件
systemctl start docker                                   　　　　　 #启动Docker
systemctl enable docker.service                           　　　#设置开机自启

5、验证
systemctl status docker                                    　　　　#查看Docker状态
docker -v                                               　　　　　　　#查看Docker版本