feat: update deprecated fields in disallow-latest-tag policy (#1130)

best-practices/disallow-latest-tag/.chainsaw-test/chainsaw-test.yaml

@@ -6,36 +6,62 @@ metadata:
   name: disallow-latest-tag
 spec:
   steps:
-  - name: step-01
-    try:
-    - apply:
-        file: ../disallow-latest-tag.yaml
-    - patch:
-        resource:
-          apiVersion: kyverno.io/v1
-          kind: ClusterPolicy
-          metadata:
-            name: disallow-latest-tag
-          spec:
-            validationFailureAction: Enforce
-    - assert:
-        file: policy-ready.yaml
-  - name: step-02
-    try:
-    - apply:
-        file: good-pod.yaml
-    - apply:
-        expect:
-        - check:
-            ($error != null): true
-        file: bad-pod-latest-fail-first.yaml
-    - apply:
-        expect:
-        - check:
-            ($error != null): true
-        file: bad-pod-latest-success-first.yaml
-    - apply:
-        expect:
-        - check:
-            ($error != null): true
-        file: bad-pod-no-tag.yaml
+    - name: step-01
+      try:
+        - apply:
+            file: ../disallow-latest-tag.yaml
+        - patch:
+            resource:
+              apiVersion: kyverno.io/v1
+              kind: ClusterPolicy
+              metadata:
+                name: disallow-latest-tag
+              spec:
+                rules:
+                  - name: require-image-tag
+                    match:
+                      any:
+                        - resources:
+                            kinds:
+                              - Pod
+                    validate:
+                      failureAction: Enforce
+                      message: "Container images must have a tag specified"
+                      pattern:
+                        spec:
+                          containers:
+                            - image: "!*:latest"
+                  - name: validate-image-tag
+                    match:
+                      any:
+                        - resources:
+                            kinds:
+                              - Pod
+                    validate:
+                      failureAction: Enforce
+                      message: "Images must have a specific tag"
+                      pattern:
+                        spec:
+                          containers:
+                            - image: "!*:latest"
+        - assert:
+            file: policy-ready.yaml
+    - name: step-02
+      try:
+        - apply:
+            file: good-pod.yaml
+        - apply:
+            expect:
+              - check:
+                  ($error != null): true
+            file: bad-pod-latest-fail-first.yaml
+        - apply:
+            expect:
+              - check:
+                  ($error != null): true
+            file: bad-pod-latest-success-first.yaml
+        - apply:
+            expect:
+              - check:
+                  ($error != null): true
+            file: bad-pod-no-tag.yaml

best-practices/disallow-latest-tag/disallow-latest-tag.yaml

@@ -14,42 +14,44 @@ metadata:
       a specific version of an application Pod. This policy validates that the image
       specifies a tag and that it is not called `latest`.
 spec:
-  validationFailureAction: Audit
   background: true
   rules:
-  - name: require-image-tag
-    match:
-      any:
-      - resources:
-          kinds:
-          - Pod
-    validate:
-      message: "An image tag is required."
-      foreach:
-        - list: "request.object.spec.containers"
-          pattern:
-            image: "*:*"
-        - list: "request.object.spec.initContainers"
-          pattern:
-            image: "*:*"
-        - list: "request.object.spec.ephemeralContainers"
-          pattern:
-            image: "*:*"
-  - name: validate-image-tag
-    match:
-      any:
-      - resources:
-          kinds:
-          - Pod
-    validate:
-      message: "Using a mutable image tag e.g. 'latest' is not allowed."
-      foreach:
-        - list: "request.object.spec.containers"
-          pattern:
-            image: "!*:latest"
-        - list: "request.object.spec.initContainers"
-          pattern:
-            image: "!*:latest"
-        - list: "request.object.spec.ephemeralContainers"
-          pattern:
-            image: "!*:latest"
+    - name: require-image-tag
+      match:
+        any:
+          - resources:
+              kinds:
+                - Pod
+      validate:
+        failureAction: Audit
+        message: "An image tag is required."
+        foreach:
+          - list: "request.object.spec.containers"
+            pattern:
+              image: "*:*"
+          - list: "request.object.spec.initContainers"
+            pattern:
+              image: "*:*"
+          - list: "request.object.spec.ephemeralContainers"
+            pattern:
+              image: "*:*"
+
+    - name: validate-image-tag
+      match:
+        any:
+          - resources:
+              kinds:
+                - Pod
+      validate:
+        failureAction: Audit
+        message: "Using a mutable image tag e.g. 'latest' is not allowed."
+        foreach:
+          - list: "request.object.spec.containers"
+            pattern:
+              image: "!*:latest"
+          - list: "request.object.spec.initContainers"
+            pattern:
+              image: "!*:latest"
+          - list: "request.object.spec.ephemeralContainers"
+            pattern:
+              image: "!*:latest"