+100 for trying to get this going
On 03/25 14:44, Arturo Borrero Gonzalez wrote:
Hi there,
I've been playing this morning with gitlab.w.o and CI, and here is my
proposal on how to work with it:
* have all gitlab-ci related stuff consolidated into a single repository
[0], this includes:
** generic gitlab-ci.yaml config files as required [1]
** Dockerfiles for the images used in the above gitlab-ci.yaml files [2]
This repository is now under common cloud, where volunteers (toolforge roots) don't
have merge rights, should we have
one per-project?
Or the idea is to have several of this gitlab-ci.yaml files, like:
* python39_tox
* golang1_17
that sound good to me (though would be nice to make sure the volunteers of the given
project are ok losing merge rights
there).
Random question, do they have MR rights to propose changes in that cicd repo? (/me is
still a bit confused on what are
the current rights).
* in each repo that requires CI (likely all), instead of having to re-write
the gitlab-ci.yaml file every time, "include" it from the repo above. [3]
* due to upstream docker registry ratelimits, we need to do some heavy
caching in our docker registry (
docker-registry.tools.wmflabs.org), which
even involves scp the base docker image from ones laptop (something like
[4]) because you can't even pull the base images at docker.io from
tools-docker-imagebuilder-01.
Hopefully this would be come a bit easier once we have harbor.
To see a live demo/example of this, here is a successful tox job for a
python 3.9 repository:
https://gitlab.wikimedia.org/repos/cloud/toolforge/jobs-framework-api/-/job…
I prefer if we have our own CI/CD stuff in a separate repo/docker registry
for now. I don't think there is a unified effort for this unlike in gerrit.
I think this kind of CI stuff is one of the main missing pieces that was
previously preventing us from adopting gitlab for good.
PD: there are a bunch of things to automate here, like base image
maintenance and such. Will wait to see if this proposed workflow is
something we're interested in.
regards.
[0]
https://gitlab.wikimedia.org/repos/cloud/cicd/gitlab-ci
[1]
https://gitlab.wikimedia.org/repos/cloud/cicd/gitlab-ci/-/blob/main/py3.9-b…
[2]
https://gitlab.wikimedia.org/repos/cloud/cicd/gitlab-ci/-/blob/main/py3.9-b…
[3]
https://gitlab.wikimedia.org/repos/cloud/toolforge/jobs-framework-api/-/blo…
[4]
https://stackoverflow.com/questions/23935141/how-to-copy-docker-images-from…
--
Arturo Borrero Gonzalez
Site Reliability Engineer
Wikimedia Cloud Services
Wikimedia Foundation
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