docekr create a mirror and remote push

docekr create a mirror and remote push

This article is the first time I was first learning docker, in learning to be pushed to the remote mirroring, find many problems encountered, be it card me a little time, so here record it, and then check back after easy.

Followed by a description of some of the terminology:

• container: container
• images: Mirror

The difference is, you can refer to the following blog:

The relationship between container and mirrored reference blog

In simple terms the relationship between the two is mirrored must run in a container.

log in

First, delete something, if you do not perform this step, you may encounter the following error message:

denied: requested access to the resource is denied

Of course, there are some precautions, but this is the first step:

vim ~/.docker/config.json

will

{
        "auths": {
                "https://index.docker.io/v1/": {
                        "auth": "这里的内容进行删除"
                }
        },
        "HttpHeaders": {
                "User-Agent": "Docker-Client/18.09.5 (linux)"
        }
}

Log in again

docker login

Enter your account number and password, and account registration address: https://hub.docker.com/

Create a container

View existing containers

docker ps -l

If you need to have a container on it, if not, you can create a container:

docker run --name $containerName $imageName

Which $containerNameis the name of the container you want to create, and $imageNamewhat you want to use a mirror.

such as:

docker run local_containerName ubuntu

View all local mirroring can be used

docker images

Creating a local mirror

docker commit $containerName $loginUserName/$imagesName

Here $containerNameis the container you want to submit, with emphasis on image name, be sure to add prefix, which is the user name when you register, again is split number: /the last is just for you is the image name it: $imagesName.

such as:

docker commit lcoal_containerName middleSunshine/commit_test

Pushed to the remote

docker push $loginUserName/$imagesName

This, you can create a remote mirror.

such as

docker push middleSunshine/commit_test

You can try to use

docekr search $loginUserName/$imagesName

Search for something you pushed to the remote mirroring.