首先，你需要用你的注册主机正确地标记你的图像:

docker tag [OPTIONS] IMAGE[:TAG] [REGISTRYHOST/][USERNAME/]NAME[:TAG]

然后docker push使用相同的标签。

docker push NAME[:TAG]

例子:

docker tag 518a41981a6a myRegistry.com/myImage
docker push myRegistry.com/myImage

在dockerhub上创建存储库:

$docker tag IMAGE_ID用户名ondockerhub /repoNameOnDockerhub:最新

$docker push UsernameOnDockerhub/repoNameOnDockerhub:最新

注:此处 "repoNameOnDockerhub":您所提到的名称的存储库已经存在 呈现在dockerhub上

"latest":只是标签

首先，你需要用你的注册主机正确地标记你的图像:

docker tag [OPTIONS] IMAGE[:TAG] [REGISTRYHOST/][USERNAME/]NAME[:TAG]

然后docker push使用相同的标签。

docker push NAME[:TAG]

例子:

docker tag 518a41981a6a myRegistry.com/myImage
docker push myRegistry.com/myImage

如果你的docker注册表是私有和自托管的，你应该做以下事情:

docker login <REGISTRY_HOST>:<REGISTRY_PORT>
docker tag <IMAGE_ID> <REGISTRY_HOST>:<REGISTRY_PORT>/<APPNAME>:<APPVERSION>
docker push <REGISTRY_HOST>:<REGISTRY_PORT>/<APPNAME>:<APPVERSION>

例子:

docker login repo.company.com:3456
docker tag 19fcc4aa71ba repo.company.com:3456/myapp:0.1
docker push repo.company.com:3456/myapp:0.1

首先登录您的私有存储库。

> docker login [OPTIONS] [SERVER]

[OPTIONS]: 
-u username 
-p password

eg:

> docker login localhost:8080

然后为您的私有存储库标记您的映像

> docker tag SOURCE_IMAGE[:TAG] TARGET_IMAGE[:TAG]

eg:

> docker tag myApp:v1 localhost:8080/myname/myApp:v1

最后将您的标记图像推到您的私有存储库

>docker push [OPTIONS] NAME[:TAG]

eg:

> docker push localhost:8080/myname/myApp:v1

参考

Docker命令参考

裁判:dock.docker.com

介绍部署和配置注册表的基本信息

运行本地注册表

在部署注册表之前，需要在主机上安装Docker。

使用如下命令启动注册表容器:

start_registry.sh

#!/bin/bash

docker run -d \
  -p 5000:5000 \
  --restart=always \
  --name registry \
  -v /data/registry:/var/lib/registry \
  registry:2

从Docker Hub复制一个映像到注册表

Pull the ubuntu:16.04 image from Docker Hub. $ docker pull ubuntu:16.04 Tag the image as localhost:5000/my-ubuntu. This creates an additional tag for the existing image. When the first part of the tag is a hostname and port, Docker interprets this as the location of a registry, when pushing. $ docker tag ubuntu:16.04 localhost:5000/my-ubuntu Push the image to the local registry running at localhost:5000: $ docker push localhost:5000/my-ubuntu Remove the locally-cached images. This does not remove the localhost:5000/my-ubuntu image from your registry. $ docker image remove ubuntu:16.04 $ docker image remove localhost:5000/my-ubuntu Pull the localhost:5000/my-ubuntu image from your local registry. $ docker pull localhost:5000/my-ubuntu

Deploy a plain HTTP registry

根据docs.docker.com，这是非常不安全的，不建议。

Edit the daemon.json file, whose default location is /etc/docker/daemon.json on Linux or C:\ProgramData\docker\config\daemon.json on Windows Server. If you use Docker for Mac or Docker for Windows, click Docker icon -> Preferences -> Daemon, add in the insecure registry. If the daemon.json file does not exist, create it. Assuming there are no other settings in the file, it should have the following contents: { "insecure-registries" : ["myregistrydomain.com:5000"] } With insecure registries enabled, Docker goes through the following steps: First, try using HTTPS. If HTTPS is available but the certificate is invalid, ignore the error about the certificate. If HTTPS is not available, fall back to HTTP. Restart Docker for the changes to take effect.