The GCP counterpart of devops-lib. Registered in Jenkins under the same
name, so consuming repos need no change: the two-line Jenkinsfile is
identical on both clusters, and which library it resolves to is a property
of the Jenkins running it.
Substantive changes, all consequences of GKE being a real cloud:
- Harbor speaks TLS here, so dind no longer passes --insecure-registry.
It mounts the private CA at
/etc/docker/certs.d/harbor.35.238.248.203.nip.io/ca.crt instead, from the
registry-ca ConfigMap. This is not redundant with the node pool's trust:
that covers pulls, performed by containerd on the node, while the push
comes from dockerd in the build pod with its own trust store. Without it,
pushes fail TLS verification while pulls of the same image succeed —
which reads like a broken registry rather than a missing trust anchor.
- The registry hostname changes in the push target and all five fallback
Dockerfiles. It still must be spelled identically everywhere, because
Docker matches credentials and trust by exact hostname.
- helm_repo_url moves to cluster DNS. That clone runs in a build pod, so
sending it out through the ingress and back would make the pipeline
depend on Contour for pod-to-pod traffic. syncArgoApp already addressed
ArgoCD this way and needed no change.
- build-tools.Dockerfile is removed: devops-base-images-gcp owns it now,
next to the mirrored base images, and the pod references the result by
tag at base-images/build-tools:1. The base-images project is public, so
the pod can pull it before it has any credentials.
Verified: no homelab addresses remain; the pod template parses with the CA
mount, the new image and no insecure-registry flag; and every fallback
template's base image, with the default version buildDocker would pick, is
present in the mirror manifest — an unmirrored tag now fails the build
rather than silently falling back to Docker Hub.
Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01LEsTefWWifp4ikvhHF5s6N
Every language's Dockerfile fallback template now pulls from
harbor.192.168.1.7.nip.io/base-images/... (mirrored from Docker Hub via
the new devops-base-images repo) instead of pulling live from Docker
Hub on every build. Eliminates that external dependency at build time,
and lets the mirrored tags be deliberately the leanest official
variant rather than whatever a public tag happens to default to.
- go: unchanged tags (golang:1.22-alpine, alpine:3.20 — already
minimal), just re-hosted.
- node/python/java: moved from their Debian-slim defaults to the
-alpine equivalent (node:20-alpine, python:3.12-alpine,
maven:3-eclipse-temurin-21-alpine, eclipse-temurin:21-jre-alpine).
- php: bigger change — dropped php:*-apache (Debian, full Apache
httpd) entirely for php:*-cli-alpine + PHP's own built-in dev server
(`php -S`), moving to port 8080 like every other language instead of
PHP's special-cased 80. Not production-grade PHP serving (PHP's own
docs call the built-in server not designed for that), but genuinely
minimal and fine for a homelab/demo app — would need php-fpm+nginx
for anything serving real traffic.
Only versions actually mirrored into Harbor resolve now — a
dockerBuildVersion whose tag isn't in devops-base-images/images.txt
needs that added and re-mirrored first, unlike pulling straight from
Docker Hub where any tag "just worked". Chose keeping a shell (Alpine)
over full distroless — homelab kubectl-exec debuggability weighed more
than the last bit of attack-surface reduction.
Renames src/com/meesho -> src/com/homelab, resources/com/meesho ->
resources/com/homelab, resources/org/meesho -> resources/org/homelab
(via git mv, preserving history), and sweeps every remaining
occurrence of "meesho" (any casing) out of package declarations,
imports, libraryResource() paths, and comments across the whole repo.
Also drops the per-user allowlist in vars/eksCICD.groovy, which
hardcoded real former-colleagues' emails and doesn't apply to a
single-person homelab — that branch is now permanently skipped rather
than deleted outright, to avoid hand-editing the escape-sequence-heavy
echo blocks it guards (eksCICD.groovy itself is unused legacy code,
not called by homelabPipeline.groovy).
Does not touch the ~114 files that were already missing from the
working tree but still tracked in the prior commit — that's unrelated
pre-existing state, left as-is.
