Declare one Knative release unit and label its six Deployments.

The substrate patch sets railiance.io/release-unit to knative. railiance-cluster carries the same label on its two overlays.

RELREG-WP-0002-T01

Assistant: grok
Assistant-Session: 01a15f9f-3d77-7d21-911b-d93c86f9d14f

registry/release-units/knative.yaml

@@ -0,0 +1,116 @@
+# Source digests are the commits this declaration was written against.
+# One unit covers the serving and Kourier Deployments. rail-knative holds the
+# substrate patch; railiance-cluster holds the same label on both overlays.
+kind: release-unit
+unit_id: knative
+owner: rail-knative
+contract_version: "1.0.0"
+data_classification: internal
+criticality: critical
+composition:
+  purpose: "Serves Knative workloads through the shared Serving and Kourier substrate."
+  member_repos:
+    - repo: rail-knative
+      role: substrate declaration
+      deployables:
+        - knative
+    - repo: railiance-cluster
+      role: cluster install
+      deployables:
+        - knative
+  upstream_components:
+    - name: knative-serving
+      source: gcr.io/knative-releases
+      version: "1.22.0"
+    - name: net-kourier
+      source: gcr.io/knative-releases
+      version: "1.22.0"
+rollout_contract:
+  default_mode: kustomize-overlay
+smoke_contract:
+  required:
+    - deployment-available
+rollback_contract:
+  order:
+    - restore-previous-overlay
+workloads:
+  - kind: Deployment
+    namespace: knative-serving
+    name: activator
+  - kind: Deployment
+    namespace: knative-serving
+    name: autoscaler
+  - kind: Deployment
+    namespace: knative-serving
+    name: controller
+  - kind: Deployment
+    namespace: knative-serving
+    name: webhook
+  - kind: Deployment
+    namespace: knative-serving
+    name: net-kourier-controller
+  - kind: Deployment
+    namespace: kourier-system
+    name: 3scale-kourier-gateway
+pins:
+  component:
+    name: ocm.railiance.dev/knative
+    version: "1.22.0"
+  resources:
+    - name: activator
+      type: ociImage
+      version: "1.22.0"
+      digest:
+        hashAlgorithm: SHA-256
+        normalisationAlgorithm: ociArtifactDigest/v1
+        value: "sha256:8f7e9df2642a8ba715ebc55b62abee17b0984b6b6af0c6ec00dabaadf5f8cccb"
+    - name: autoscaler
+      type: ociImage
+      version: "1.22.0"
+      digest:
+        hashAlgorithm: SHA-256
+        normalisationAlgorithm: ociArtifactDigest/v1
+        value: "sha256:ec66d97244395b57a67923d4a8c5a95f0264805f1fdb2ee0cdb49ec0f3bd7855"
+    - name: controller
+      type: ociImage
+      version: "1.22.0"
+      digest:
+        hashAlgorithm: SHA-256
+        normalisationAlgorithm: ociArtifactDigest/v1
+        value: "sha256:6833f2c83e9f356c274ddb2de40e5471ad2b1c08882c9bd11f5afa240e86d574"
+    - name: webhook
+      type: ociImage
+      version: "1.22.0"
+      digest:
+        hashAlgorithm: SHA-256
+        normalisationAlgorithm: ociArtifactDigest/v1
+        value: "sha256:c505888f7ee34ccadc1b9a6877d6d49691f633ea28cf8cbe03fcfa6d3afcd584"
+    - name: net-kourier-controller
+      type: ociImage
+      version: "1.22.0"
+      digest:
+        hashAlgorithm: SHA-256
+        normalisationAlgorithm: ociArtifactDigest/v1
+        value: "sha256:a2e8f568a4bf68ef6391bc3afea956d11a8698f6a22c4be50844b1da4f8bcc74"
+    - name: kourier-gateway
+      type: ociImage
+      version: "1.22.0"
+      digest:
+        hashAlgorithm: SHA-256
+        normalisationAlgorithm: ociArtifactDigest/v1
+        value: "sha256:1c2b79776c6e3b38e8b0113b825e6a599f9bfc08d680c199d80bf8964856c529"
+  sources:
+    - name: rail-knative
+      type: git
+      version: "1.22.0"
+      digest:
+        hashAlgorithm: SHA-1
+        normalisationAlgorithm: gitCommit/v1
+        value: "affe67a4bc0fbdde9460edd8208cb8f895a23bbd"
+    - name: railiance-cluster
+      type: git
+      version: "1.22.0"
+      digest:
+        hashAlgorithm: SHA-1
+        normalisationAlgorithm: gitCommit/v1
+        value: "a6742635824a7568cdae4aebdd743a6457c20e33"

substrate/v1.22.0/kustomization.yaml

@@ -11,3 +11,4 @@ resources:
 patches:
   - path: cpu-requests.patch.yaml
   - path: hpa-caps.patch.yaml
+  - path: release-unit.patch.yaml

substrate/v1.22.0/release-unit.patch.yaml

@@ -0,0 +1,49 @@
+# One release unit for the Knative Serving and Kourier Deployments.
+# Labels only. CPU requests and HPA caps stay in their own patches.
+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  name: activator
+  namespace: knative-serving
+  labels:
+    railiance.io/release-unit: knative
+---
+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  name: autoscaler
+  namespace: knative-serving
+  labels:
+    railiance.io/release-unit: knative
+---
+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  name: controller
+  namespace: knative-serving
+  labels:
+    railiance.io/release-unit: knative
+---
+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  name: webhook
+  namespace: knative-serving
+  labels:
+    railiance.io/release-unit: knative
+---
+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  name: net-kourier-controller
+  namespace: knative-serving
+  labels:
+    railiance.io/release-unit: knative
+---
+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  name: 3scale-kourier-gateway
+  namespace: kourier-system
+  labels:
+    railiance.io/release-unit: knative