Add generic Knative service contract

examples/service.yaml

@@ -0,0 +1,30 @@
+apiVersion: serving.knative.dev/v1
+kind: Service
+metadata:
+  name: example-workload
+  namespace: example-workload
+  annotations:
+    serving.knative.dev/visibility: cluster-local
+spec:
+  template:
+    metadata:
+      annotations:
+        autoscaling.knative.dev/min-scale: "0"
+        autoscaling.knative.dev/max-scale: "3"
+        autoscaling.knative.dev/target: "4"
+    spec:
+      containerConcurrency: 4
+      timeoutSeconds: 30
+      containers:
+        - image: registry.example.invalid/workload@sha256:aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa
+          ports:
+            - containerPort: 8080
+          readinessProbe:
+            httpGet:
+              path: /healthz
+          resources:
+            requests: {cpu: 50m, memory: 64Mi}
+            limits: {cpu: 500m, memory: 256Mi}
+  traffic:
+    - latestRevision: true
+      percent: 100