Add self-contained API simulators lab with Compose and Helm.

Ship Proxmox, oVirt, VMware, and OpenStack behind one Postgres stack, Makefile helpers (up/clean/helm up|down/push), and a Helm chart with namespace, Let's Encrypt ingresses, migrate inits, and skip-if-seeded jobs.
2026-07-18 11:52:33 +03:00
commit a3ce2d473c
24 changed files with 1960 additions and 0 deletions
@@ -0,0 +1,92 @@
+{{- if .Values.seedJobs.enabled }}
+{{- range $name, $sim := .Values.simulators }}
+{{- if and $sim.enabled $sim.seed $sim.seed.enabled }}
+{{- $fullname := printf "%s-%s" (include "lab.fullname" $) $name }}
+{{- $tag := $sim.image.tag | default $.Values.imageTag }}
+apiVersion: batch/v1
+kind: Job
+metadata:
+  name: {{ $fullname }}-seed
+  namespace: {{ include "lab.namespace" $ }}
+  labels:
+    {{- include "lab.labels" $ | nindent 4 }}
+    app.kubernetes.io/component: {{ $name }}-seed
+  annotations:
+    helm.sh/hook: post-install,post-upgrade
+    helm.sh/hook-weight: "10"
+    helm.sh/hook-delete-policy: before-hook-creation,hook-succeeded
+spec:
+  backoffLimit: {{ $.Values.seedJobs.backoffLimit }}
+  ttlSecondsAfterFinished: {{ $.Values.seedJobs.ttlSecondsAfterFinished }}
+  template:
+    metadata:
+      labels:
+        {{- include "lab.selectorLabels" $ | nindent 8 }}
+        app.kubernetes.io/component: {{ $name }}-seed
+    spec:
+      restartPolicy: OnFailure
+      {{- with $.Values.imagePullSecrets }}
+      imagePullSecrets:
+        {{- toYaml . | nindent 8 }}
+      {{- end }}
+      initContainers:
+        - name: wait-ready
+          image: curlimages/curl:8.12.1
+          imagePullPolicy: IfNotPresent
+          command:
+            - sh
+            - -ec
+            - |
+              url="http://{{ $fullname }}:{{ $sim.port }}{{ $sim.healthPath }}"
+              echo "waiting for $url"
+              until curl -fsS "$url" >/dev/null; do sleep 3; done
+      containers:
+        - name: seed
+          image: "{{ $sim.image.repository }}:{{ $tag }}"
+          imagePullPolicy: {{ $sim.image.pullPolicy }}
+          # Skip when skipIfSql returns a row (DB already seeded / has lab data).
+          command:
+            - python
+            - -c
+            - |
+              import asyncio, os, subprocess, sys
+              import asyncpg
+
+              skip_sql = os.environ.get("SEED_SKIP_IF_SQL", "").strip()
+              seed_cmd = {{ $sim.seed.command | toJson }}
+
+              async def already_seeded() -> bool:
+                  if not skip_sql:
+                      return False
+                  conn = await asyncpg.connect(os.environ["DATABASE_URL"])
+                  try:
+                      return await conn.fetchval(skip_sql) is not None
+                  except Exception as exc:  # noqa: BLE001 — empty/unmigrated DB
+                      print(f"seed: skip-check deferred ({exc})")
+                      return False
+                  finally:
+                      await conn.close()
+
+              if asyncio.run(already_seeded()):
+                  print("seed: database already has data — skipping")
+                  raise SystemExit(0)
+              print("seed: applying", seed_cmd)
+              raise SystemExit(subprocess.call(seed_cmd))
+          env:
+            {{- include "lab.commonEnv" $ | nindent 12 }}
+            - name: DATABASE_URL
+              value: {{ include "lab.databaseUrl" (dict "root" $ "sim" $sim) | quote }}
+            - name: SEED_SKIP_IF_SQL
+              value: {{ ($sim.seed.skipIfSql | default "") | quote }}
+            {{- range $k, $v := $sim.env }}
+            - name: {{ $k }}
+              value: {{ $v | quote }}
+            {{- end }}
+            {{- range $k, $v := ($sim.seed.env | default dict) }}
+            - name: {{ $k }}
+              value: {{ $v | quote }}
+            {{- end }}
+---
+{{- end }}
+{{- end }}
+{{- end }}