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Logbook

Working notes from the homelab and the day job.

2025-05-01 KUBERNETES FLUX

Adding Flux to an already-running k3s cluster

Bootstrapping Flux onto a live cluster is different from starting fresh. Reconciliation will fight workloads you deployed manually unless you annotate them first.
2025-04-18 OLLAMA HOMELAB

Ollama on bare metal: what actually runs

16GB RAM is enough for 8B models. Phi-3 Mini runs fine. Llama 3 70B needs a GPU. The quantized 4-bit version is barely usable at homelab speed.
2025-04-03 AUTOMATION API

Toggl + Asana sync: building a script with Claude

Both have APIs. The sync logic was straightforward; the OAuth refresh for Toggl took most of the time. Claude wrote 90% of it. I spent my time on the refresh handling and the rate-limit edge cases.
2025-03-22 IMMICH SELF-HOSTED

Migrating photos off Google to Immich

Google Takeout exports cleanly. The problem is metadata: Takeout separates JSON sidecar files from images, and Immich's importer doesn't always reconcile the timestamps correctly. exiftool fixes it in bulk.
2025-03-10 AUTOMATION SLACK

Slack alerts for datacenter maintenance windows

GridPane sends emails for maintenance and outages. I don't check email fast enough. Simple webhook from a scheduled script polling the status page; now it pings Slack immediately. Took an afternoon.