Month: May 2021

Azok a fránya tervek

Az év elején írtam róla, hogy a koronavírus hogy megtépázta a terveimet. Akkor úgy volt, hogy tavasszal az Island peak (6189m), majd nyáron a Broad Peak (8047m) és a K2 (8611m) lesz úticél. Végül persze a korona jobban tudta, és sikerült mindkét tervemet bedöntenie.

Havas erdő Naganoban

Upgrading my cluster

My cluster is now running on k3s 1.20.6 and Argo CD 2.0.0 with its Helm chart at 3.2.2. Actually, upgrading Argo itself wasn’t much of a problem. I just changed the targetRevision of the Application and it was up and running in a few minutes. Then a few days later things got interesting.

There were no downtimes, but I noticed that Argo started failing to sync itself. Apparently a new minor version of the Helm chart came out (though it was still the same application version) that added support for the version of Ingress. However, it also accidentally broke clusters running Kubernetes before 1.19. And mine was one such.

While the Argo people are figuring out how to fix this (if), I decided to go and take this opportunity to upgrade my cluster. This wasn’t as painless as it should’ve been though.