Docker开启实验特性

Posted 2021-11-24 行歌天涯

目录

• 编辑~/.docker/config.json
• 编辑/etc/docker/daemon.json
• 重新加载配置文件
• 重启Docker
• 验证开启结果

编辑~/.docker/config.json

• 开启Docker CLI的实验特性

• 新增条目

{
    "experimental": "enabled"
}

[root@avatar ~]# cat .docker/config.json
{
	"auths": {
		"https://index.docker.io/v1/": {
			"auth": "bGlqMTI4ODphc2RsajE5OTM="
		}
	},
	"experimental": "enabled"
}

• 注：config.json在login后生成

[root@avatar ~]# docker login
Login with your Docker ID to push and pull images from Docker Hub. If you don\'t have a Docker ID, head over to https://hub.docker.com to create one.
Username: lij1288
Password: 
WARNING! Your password will be stored unencrypted in /root/.docker/config.json.
Configure a credential helper to remove this warning. See
https://docs.docker.com/engine/reference/commandline/login/#credentials-store

Login Succeeded
[root@avatar ~]# cat .docker/config.json
{
	"auths": {
		"https://index.docker.io/v1/": {
			"auth": "bGlqMTI4ODphc2RsajE5OTM="
		}
	}
}

编辑/etc/docker/daemon.json

• 开启Dockerd的实验特性

• 新增条目

{
    "experimental": true
}

[root@avatar ~]# cat /etc/docker/daemon.json
{
    "registry-mirrors": [
    "https://mirror.baidubce.com",
    "https://docker.mirrors.ustc.edu.cn/"
    ],
    "experimental": true
}

重新加载配置文件

sudo systemctl daemon-reload

重启Docker

sudo systemctl restart docker

验证开启结果

docker info | grep Experimental

[root@avatar ~]# docker info | grep Experimental
 Experimental: true