[Pulp-dev] Naming/Tagging-Schema for container images

[Mike DePaulo]

On Thu, May 14, 2020 at 12:54 PM Matthias Dellweg <mdellweg at redhat.com>
wrote:

> We have recently started a new repository calles pulp-oci-images that
> should emit according to its name OCI compatible images with pulp
> installed.
> In the first go, this includes the single-container promoted though
> this blog post [0].
> Soon to be added is the base container image that shall speed up our CI
> [1].
> In the future, i envision a similar single-container solution based on
> centos instead of fedora,
> as well as ci base images based on centos having python3.6 installed.
> Does anyone think, we even need different ci-images for pulp release
> branches?
>

When you say "ci images", you mean images meant for user consumption? Or
images only used in CI testing?

>
> The big question now is: How are we going to name and tag those images?
>
> The one from [0] is called "pulp/pulp-fedora31:latest".
> We could go with that and add names like:
> - "pulp/pulp-centos8:3.2"
>   installation of core version 3.2 with all compatible plugins on centos8
> - "pulp/pulp-ci-fedora32:latest"
> - "pulp/pulp-ci-centos8:latest"
>

Remember that our current images like "
https://quay.io/repository/pulp/pulp-ci-f31" are only used for CI testing
of upgrades. The description states:
"Images of Pulp on Fedora 31, for CI testing of ansible-pulp performing
upgrades."
In fact, they are built via ansible molecule.

-Mike

>
> BTW, the ci-base images can be built by using the same Conteinerfile
> interrupted early.
> (with --target in a multistage build)
>
> What do you think?
>
> [0] https://pulpproject.org/2020/03/15/pulp-fedora31-single-container/
> [1]
> https://github.com/pulp/pulpcore/blob/master/.travis/Containerfile.ci_base
>
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>

-- 

Mike DePaulo

He / Him / His

Service Reliability Engineer, Pulp

Red Hat <https://www.redhat.com/>

IM: mikedep333

GPG: 51745404
<https://www.redhat.com/>
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