Process/Docker Workflow

Summary

1. Pull and build a docker registry image from the official website. [1].
2. For the target container to be versioned, commit the container.
3. Push to the local registry and then test whether it succeeded.
4. Install some extensions and make a software version from it.

Pull and build a docker registry image from the official website. [2].

$ docker run -d -p 5000:5000 --restart=always --name registry registry:2

For the target container to be versioned, commit the container by

$ docker commit -a"KevinTung" -m"This is the testing of PKC Workflow" 36f0da0de458 localhost:5000/mediawiki:1.1

Note that the localhost:5000 represents the local registry and the :1.1 represents the tag. The naming convention of the tag needs to be documented in a project.

Push to the local registry and then test whether it succeeded.

$ docker push localhost:5000/mediawiki:1.1
$ docker image remove localhost:5000/mediawiki:1.1
$ docker pull localhost:5000/mediawiki:1.1

• Successfully pushed to local registry.

• Push to the xlp0 repo

$ docker push xlp0/mediawiki:1.1

• Denied: Need access to the xlp0 account. [3]

Todo

• Storage customization
• Deploy as docker-compose
• To put all the required extensions in Localsettings and make a software version from it.