Hi. While I know what 'kubernetes' is, I don't have any idea if any of the tools I maintain depends on this k8s migration, and if yes, why. I simply use `jsub` to submit jobs to be submitted, and sit back and expect it to work (and it does). I have no memory of ever touching anything kubectl-related commands. Should I worry about something if I ONLY use `jsub`, `qstat`, and `qdel`? Or shall I go to bed satisfied that I won't need to mess with working system?
나의 iPhone에서 보냄 > 2020. 1. 10. 06:58, Bryan Davis <bd...@wikimedia.org> 작성: > > I am happy to announce that a new and improved Kubernetes cluster is > now available for use by beta testers on an opt-in basis. A page has > been created on Wikitech [0] outlining the self-service migration > process. > > Timeline: > * 2020-01-09: 2020 Kubernetes cluster available for beta testers on an > opt-in basis > * 2020-01-23: 2020 Kubernetes cluster general availability for > migration on an opt-in basis > * 2020-02-10: Automatic migration of remaining workloads from 2016 > cluster to 2020 cluster by Toolforge admins > > This new cluster has been a work in progress for more than a year > within the Wikimedia Cloud Services team, and a top priority project > for the past six months. About 35 tools, including > https://tools.wmflabs.org/admin/, are currently running on what we are > calling the "2020 Kubernetes cluster". This new cluster is running > Kubernetes v1.15.6 and Docker 19.03.4. It is also using a newer > authentication and authorization method (RBAC), a new ingress routing > service, and a different method of integrating with the Developer > account LDAP service. We have built a new tool [1] which makes the > state of the Kubernetes cluster more transparent and on par with the > information that we already expose for the grid engine cluster [2]. > > With a significant number of tools managed by Toolforge administrators > already migrated to the new cluster, we are fairly confident that the > basic features used by most Kubernetes tools are covered. It is likely > that a few outlying issues remain to be found as more tools move, but > we have confidence that we can address them quickly. This has led us > to propose a fairly short period of voluntary beta testing, followed > by a short general availability opt-in migration period, and finally a > complete migration of all remaining tools which will be done by the > Toolforge administration team for anyone who has not migrated their > self. > > Please help with beta testing if you have some time and are willing to > get help on irc, Phabricator, and the cloud@lists.wikimedia.org > mailing list for early adopter issues you may encounter. > > I want to publicly praise Brooke Storm and Arturo Borrero González for > the hours that they have put into reading docs, building proof of > concept clusters, and improving automation and processes to make the > 2020 Kubernetes cluster possible. The Toolforge community can look > forward to more frequent and less disruptive software upgrades in this > cluster as a direct result of this work. We have some other feature > improvements in planning now that I think you will all be excited to > see and use later this year! > > [0]: > https://wikitech.wikimedia.org/wiki/News/2020_Kubernetes_cluster_migration > [1]: https://tools.wmflabs.org/k8s-status/ > [2]: https://tools.wmflabs.org/sge-status/ > > Bryan (on behalf of the Toolforge admins and the Cloud Services team) > -- > Bryan Davis Technical Engagement Wikimedia Foundation > Principal Software Engineer Boise, ID USA > [[m:User:BDavis_(WMF)]] irc: bd808 > > _______________________________________________ > Wikimedia Cloud Services announce mailing list > cloud-annou...@lists.wikimedia.org (formerly > labs-annou...@lists.wikimedia.org) > https://lists.wikimedia.org/mailman/listinfo/cloud-announce > _______________________________________________ > Wikimedia Cloud Services mailing list > Cloud@lists.wikimedia.org (formerly lab...@lists.wikimedia.org) > https://lists.wikimedia.org/mailman/listinfo/cloud _______________________________________________ Wikimedia Cloud Services mailing list Cloud@lists.wikimedia.org (formerly lab...@lists.wikimedia.org) https://lists.wikimedia.org/mailman/listinfo/cloud
