Given the problems I had when I last upgraded everything on my K3s cluster, I’m going to put a runbook together for doing it “properly”.

While running apt-get upgrade, I was getting a Failed to allocate directory watch: Too many open files error.

Having reinstalled all of my nodes with Ubuntu, I need to go back and install k3s. Joy.

My Raspberry Pi 4 cluster is currently 32-bit. It’s got a 32-bit kernel with a 32-bit userland. But I need to run 64-bit software on it. I looked into upgrading it in place, but that’s infeasible. So I need to reinstall it.

Visual Studio Code is unable to watch for file changes in this large workspace

I installed the following extensions: