Re: [Wikitech-l] [Ops] codfw kubernetes cluster upgrade this week

Hi, This has happened now. Out of an abundance of caution, the cluster isn't going to be repooled right now, but rather tomorrow EU morning, but it's otherwise fully operational. Deploys will be fully functional again, so if anything breaks, please let us know in phabricator. Related task is: https://phabricator.wikimedia.org/T277191 is you care to follow up the last few steps. On Tue, Mar 16, 2021 at 10:31 AM Alexandros Kosiaris <akosiaris(a)wikimedia.org> wrote: > Hello everyone, > > TL;DR if you are not deploying services to the codfw kubernetes > cluster, you can safely skip this. > > Long version: > > After having tested twice our cluster reinitialization procedure, this > week we will be reinitializing our codfw kubernetes cluster. All > traffic will be drained from it beforehand and we expect no user > visible impact. However, for the duration of the process, the > kubernetes codfw cluster will be unavailable to deployers and thus > efforts to deploy to it will fail or worse, not have the expected > outcomes. This is normal until SRE serviceops announces that the > cluster is fully operational again. > > SRE service-ops will be deploying all services before marking the > cluster as usable and pooling traffic back to it, so there will be no > need for deployers to re-deploy their services. > > For your convenience the list of services that are currently deployed > on that cluster is: apertium api-gateway blubberoid changeprop > changeprop-jobqueue citoid cxserver echostore eventgate-analytics > eventgate-analytics-external eventgate-logging-external eventgate-main > eventstreams eventstreams-internal linkrecommendation mathoid > mobileapps proton push-notifications recommendation-api sessionstore > similar-users termbox wikifeeds zotero > > Regards, > > -- > Alexandros Kosiaris > Principal Site Reliability Engineer > Wikimedia Foundation