Improve che-devfile-registry CI

[l0rd]

Description

The problems with che-devfile-registry CI are that the community images (centos) are pushed to quay.io/openshiftio instead of quay.io/eclipse-che, no image is tagged as nightly and there are no periodic (nightly) builds.

To address that we should:

• Update che-devfile-registry-master CentOS CI job to push rhel images to quay.io/openshiftio and centos images to quay.io/eclipse-che PR - che #13813: Pushing rhel images to 'quay.io/openshiftio' and centos images to 'quay.io/eclipse-che' during the CI build che-devfile-registry#31
• Update che-devfile-registry-periodic CentOS CI job to build the devfile registry image (centos only) and tag it as nightly

This is related to the "Update release process to include new repositories" enhancement of Che 7 endgame

[ibuziuk]

PR for first check box - eclipse-che/che-devfile-registry#31

[ibuziuk]

@l0rd and looks like we have first successful build to https://quay.io/repository/eclipse-che/che-devfile-registry?tab=tags \o/

[ibuziuk]

PRs for the second checkbox have been sent and merged Update che-devfile-registry-periodic CentOS CI job to build the devfile registry image (centos only) and tag it as nightly :

• che #13813: Adding script for the nightly ci build che-devfile-registry#35
• che #13813: Adding new '{ci_project}-{git_repo}-nightly' job template and brand-new nightly job for 'che-devfile-registry' openshiftio/openshiftio-cico-jobs#1037

The nightly job has been created https://ci.centos.org/job/devtools-che-devfile-registry-nightly/ but it currently fails with:

FATAL: java.nio.channels.ClosedChannelException
java.nio.channels.ClosedChannelException
Also: hudson.remoting.Channel$CallSiteStackTrace: Remote call to JNLP4-connect connection from slave04.ci.centos.org/172.19.4.20:41706

This seems to be related to ci.centos outage and all the slaves are currently offline.

@rhopp @Katka92 hope you will be able to finalize the job '{ci_project}-{git_repo}-nightly' template if needed

[ibuziuk]

we have the first nighly image now \o/ https://quay.io/repository/eclipse/che-devfile-registry?tab=tags

I have sent PR for making the job really "nightly" since previously it was executed every 30 mins for testing purposes - openshiftio/openshiftio-cico-jobs#1039

Also PR for doc update - https://github.com/eclipse/che-devfile-registry/pull/37/files

Once those two are merged I believe we can safely close the issue

[ibuziuk]

have also create a separate issue for nighly builds of arbitrary-users-patch images #13837

[nickboldt]

Assuming this is part of #13557 this is a requirement for 7.0.0

[amisevsk]

Relevant PR: eclipse-che/che-devfile-registry#38

[amisevsk]

Closing as I believe all components are complete. Please reopen if necessary.