sig-cloud-okd repo hard coded with 4.14 version

[jcapiitao]

The release in sig-cloud-okd repo is hardcoded which is consumed by all the releases pipelines.
I guess it's not critical currently as 4.15 may not diverged too much from 4.14, but it might be in the future.

We can fix it with a sed 's/4.14/4.15/' alike command after the cosa-init execution as we do for the RPM artifacts

okd-coreos-pipeline/base/tekton.dev/tasks/cosa-init.yaml

Line 61 in 487be68

sed -i 's/rhel-9.*-server-ose.*/artifacts/' $(readlink -f src/config/manifest-$(params.variant).yaml)

The second option is to define the whole repo and add it at the end of src/config/c9s.repo as we do for artifacts

okd-coreos-pipeline/base/tekton.dev/tasks/cosa-init.yaml

Lines 62 to 71 in 487be68

	cat <<EOF >> src/config/c9s.repo
	[artifacts]
	name=OKD RPM artifacts
	baseurl=file:///workspace/coreos/rpms/
	repo_gpgcheck=0
	gpgcheck=0
	enabled=1
	EOF

This option is better aligned with the layerd build effort #46 as, IIUC, the sig-cloud-okd repo definition in src/config/c9s.repo will be removed at the end (to separate SCOS and OKD).

But we first need to tag the builds in the cloud9s-okd-4.15-release tag
I can do the tags, and even build the new NVRs but I'd need the exact version of what's in 4.15 release

[jcapiitao]

Actually, based on this commit openshift/os@b157aa7 I think we should rename the sig-cloud-okd repo to sig-cloud-okd-X.Y for the sake of consistency.
And then in cosa-init task, edit it to whatever release defined in task.

[LorbusChris]

Thanks for raising this! I'm not really a fan of doing these downstream sed hacks, but it's certainly an option.

And yes, we definitely need the CBS builds tag.

Related: openshift/os#1375

[jcapiitao]

Do you want me to take care of the CBS tags ?