I had been planning to switch my tools over before it was forced, so I took care of that last night - thanks, it seems to have gone smoothly. And I love the new grafana dashboards!

One question - I seem to be getting some more timeout-related 500 server errors. Was there a change in how that is handled somehow (i.e. reduced time limit for response from the server)? I realize it's good practice to respond quickly, just some of the existing cases don't at the moment and I'm hitting them occasionally.

   Arthur

On Thu, Feb 20, 2020 at 7:09 PM Bryan Davis <bd808@wikimedia.org> wrote:

Following a beta testing period [0] and a general use self-migration
period [1], the Toolforge administration team is ready to begin the
final phase of automatic migration of tools currently running on the
legacy Kubernetes cluster to the 2020 Kubernetes cluster.

The migration process will involve Toolforge administrators running
`webservice migrate` for each tool in the same way that self-migration
happens [2]. A small number of tools are using the legacy Kubernetes
cluster outside of the `webservice` system. These tools will be moved
using a more manual process after move all webservices. We are
currently planning on doing these migrations in several batches so
that we can monitor the load and capacity of the 2020 Kubernetes
cluster as we move ~640 more tools over from the legacy cluster.

Once the tools have all been moved to the 2020 cluster, we will
continue with additional clean up and default configuration changes
which will allow us to fully decommission the legacy cluster. We will
also be updating various documentation on Wikitech during this final
phase. We hope to complete this entire process by 2020-03-06 at the
latest.


[0]: https://lists.wikimedia.org/pipermail/cloud-announce/2020-January/000247.html
[1]: https://lists.wikimedia.org/pipermail/cloud-announce/2020-January/000252.html
[2]: https://wikitech.wikimedia.org/wiki/News/2020_Kubernetes_cluster_migration#Manually_migrate_a_webservice_to_the_new_cluster

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

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