fix(infra): cap Objecten/Objecttypen uWSGI to 1 worker — unstarve verify-stack e2e (closes #144 )

The Maykin images run uWSGI with 4 processes × 4 threads by default. Two web services × 4 idle Django workers (~200 MB each) sat idle during the Playwright e2e step and starved the single shared CI runner, so Keycloak and the portals stopped responding (login never loaded) and Chromium crashed — main verify-stack went red from run 2177 (post-#142) onward while the PR runs passed on a less loaded runner. These APIs only serve single-request smoke checks and are idle during e2e, so 1 worker is plenty. Verified locally: both services healthy with UWSGI_PROCESSES=1 and make verify-objecten / verify-objecttypen still green. Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
S-18b · Objecten API up in compose, wired to Objecttypen (closes #140 ) (#143 )
2026-07-27 13:38:47 +02:00 · 2026-07-27 09:53:01 +00:00
2 changed files with 14 additions and 0 deletions
@@ -583,6 +583,9 @@ services:
  objecttypen-init:
    image: docker.io/maykinmedia/objecttypes-api:${OBJECTTYPES_TAG:-3.4.2}
    environment: &objecttypen-env-local
+      # 1 uWSGI worker, not the image default of 4×4 (#144) — idle workers starve the CI runner.
+      UWSGI_PROCESSES: "1"
+      UWSGI_THREADS: "2"
      DJANGO_SETTINGS_MODULE: objecttypes.conf.docker
      SECRET_KEY: ${OBJECTTYPES_SECRET_KEY:-dev-only-not-for-production}
      DB_HOST: objecttypen-db
@@ -644,6 +647,9 @@ services:
  objecten-init:
    image: docker.io/maykinmedia/objects-api:${OBJECTS_TAG:-3.4.0}
    environment: &objecten-env-local
+      # 1 uWSGI worker, not the image default of 4×4 (#144) — idle workers starve the CI runner.
+      UWSGI_PROCESSES: "1"
+      UWSGI_THREADS: "2"
      DJANGO_SETTINGS_MODULE: objects.conf.docker
      SECRET_KEY: ${OBJECTS_SECRET_KEY:-dev-only-not-for-production}
      DB_HOST: objecten-db
@@ -596,6 +596,11 @@ services:
  objecttypen-init:
    image: docker.io/maykinmedia/objecttypes-api:${OBJECTTYPES_TAG:-3.4.2}
    environment: &objecttypen-env
+      # 1 uWSGI worker, not the image default of 4×4: this API only serves single-request smoke
+      # checks and sits idle during the e2e step — 4 idle Django workers each pin ~200 MB and starve
+      # the shared CI runner (#144). Init ignores this (it runs setup_configuration, not uwsgi).
+      UWSGI_PROCESSES: "1"
+      UWSGI_THREADS: "2"
      DJANGO_SETTINGS_MODULE: objecttypes.conf.docker
      SECRET_KEY: ${OBJECTTYPES_SECRET_KEY:-dev-only-not-for-production}
      DB_HOST: objecttypen-db
@@ -662,6 +667,9 @@ services:
  objecten-init:
    image: docker.io/maykinmedia/objects-api:${OBJECTS_TAG:-3.4.0}
    environment: &objecten-env
+      # 1 uWSGI worker, not the image default of 4×4 — see the objecttypen note above (#144).
+      UWSGI_PROCESSES: "1"
+      UWSGI_THREADS: "2"
      DJANGO_SETTINGS_MODULE: objects.conf.docker
      SECRET_KEY: ${OBJECTS_SECRET_KEY:-dev-only-not-for-production}
      DB_HOST: objecten-db