yaml/sandbox/values-sandbox-gitea.yaml

@@ -4,6 +4,13 @@
 # registry whose auth behaviour was checked, but they have not been applied to a
 # Simpl cluster. Confirm and amend after the first deployment.
 #
+# VERSION SKEW, unresolved. These images carry dagster 1.13.19 (requirements.txt
+# pins no upper bound, so the build took whatever was current). The sandbox
+# control plane is 1.12.8. A code server is a gRPC server the webserver and
+# daemon call into, so the two versions have to be compatible; a minor-version
+# gap is not a supported configuration. Pin dagster to the control plane version
+# and rebuild before reading a failure here as a bug in this service.
+#
 # Use these instead of the code.europa.eu references in
 # yaml/values-dagster-distributed-execution.yaml and
 # yaml/loosely-coupled/values-pipes-payload.yaml when deploying to the
@@ -26,17 +33,33 @@
 # The payload namespace needs it too: PipesK8sClient creates that Job, and a
 # missing pull secret there leaves the op waiting on a pod that never starts,
 # which surfaces as pod_wait_timeout rather than as an image error.
+#
+# PULL SECRET PLACEMENT. Checked against the chart templates in dagster 1.12.8,
+# which is what the sandbox runs. There is no per-deployment imagePullSecrets
+# field - deployment-user.yaml reads the SUBCHART value and the run launcher
+# helper reads the PARENT value - so a pull secret nested under a deployments[]
+# entry is silently discarded, and the pod fails with ImagePullBackOff against a
+# values file that looks correct.
+#
+# Both keys below therefore apply to every code location in the release, not
+# just this one. Extra pull secrets are ignored for registries they do not match,
+# so the existing code locations are unaffected.
 
 dagster:
+  # Run pods, webserver and daemon.
+  imagePullSecrets:
+    - name: gitea-registry
+
   dagster-user-deployments:
+    # Code server pods.
+    imagePullSecrets:
+      - name: gitea-registry
     deployments:
       - name: distributed-execution
         image:
           repository: gitea.dataprovider01.sandbox-cat-dat.simpl-europe.eu/j.r/distributed-execution
           tag: 5122da4691f9
           pullPolicy: IfNotPresent
-        imagePullSecrets:
-          - name: gitea-registry
         env:
           - name: PIPES_PAYLOAD_IMAGE
             value: gitea.dataprovider01.sandbox-cat-dat.simpl-europe.eu/j.r/distributed-execution-payload:5122da4691f9
@@ -46,8 +69,6 @@ dagster:
   runLauncher:
     config:
       k8sRunLauncher:
-        imagePullSecrets:
-          - name: gitea-registry
         runK8sConfig:
           containerConfig:
             env: