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常见问题汇总

  1. docker推送镜像报错:Request error: GET unix://localhost:80/version: 503
    ![](../../../images/screenshot_1586750499492.png)
    :配置好docker插件进行远程推送的时候报错,若出现如下错误,一般是因为开启了vpn等梯子,把它关掉再执行即可。具体可以看对应issue:https://github.com/spotify/dockerfile-maven/issues/249

  2. docker推送镜像报错:Get https://xxx.xxx.x.x/v2/: Service Unavailable
    ![](../../../images/screenshot_1586750659921.png)
    :docker默认支持https的协议,而私有库是http的协议

  • mac可以在Preferences-->Docker Engine里配置以下代码,xx.xx.xx.xx是自己私有库的地址
    ![](../../../images/screenshot_1586750718409.png)

  • centos系统,修改 /etc/docker/daemon.json,新增如下配置
    ~~~javascript
    {
    "insecure-registries":[
    "xx.xx.xx.xx"
    ]
    }
    ~~~