https://blogs.law.harvard.edu/tech/rss https://this-is-fine.io/tags/helm/ Recent content in Helm on Fuchsbau https://this-is-fine.io/tags/helm/ https://source.unsplash.com/2000x1322/?fox 1440 Hugo 0.125.4 de-DE Wed, 20 May 2026 22:26:11 UT https://this-is-fine.io/posts/20251121-mastodon-fediverse/ Fri, 21 Nov 2025 11:00:00 UT ff0x https://this-is-fine.io/posts/20251121-mastodon-fediverse/ Mastodon is a federated microblog server: local timelines plus ActivityPub links to other instances. Running it means managing state (PostgreSQL, media, cache) and edge (HTTPS and /.well-known for discovery). The lab instance is at https://mastodon.this-is-fine.social. It ships as a Helm release through Flux, same GitOps style as the rest of the lab. Federation is the interesting part socially and technically. Other servers discover you through HTTPS hostnames and /.well-known endpoints; if DNS or TLS drifts, federation breaks even when the pod is healthy. That is why the lab treats edge (Gateway API, cert-manager, external-dns) as first-class dependencies, not an afterthought. Infrastructure https://this-is-fine.io/posts/20251120-lab-gitops-flux-talos/ Thu, 20 Nov 2025 08:00:00 UT ff0x https://this-is-fine.io/posts/20251120-lab-gitops-flux-talos/ The lab is a Kubernetes testbed: try cluster layouts here before they go to production. After a short manual bootstrap, Flux keeps the cluster in sync with Git — the usual GitOps loop of declared state in version control and controllers that apply diffs. Nodes run Talos Linux on Turing Pi RK1 boards. Images come from the Talos Image Factory (metal-arm64, sbc-rockchip / turingrk1). Talos keeps the node OS small and API-driven: you do not SSH in to patch packages. That pushes complexity into Kubernetes manifests, which fits a GitOps workflow. Everything after the first bootstrap lives in one monorepo: cluster overlays, shared operators, Helm charts, and application kustomizations. Talos machine config (talconfig) is versioned there too, but applied with talosctl, not Flux. Drawing that line clearly avoids pretending the entire world is reconciled from Git when the hypervisor and disk layout are still operator steps. Infrastructure