INSIGHTS-156 - Fix typo and improve failure message (#1055)

* fix typo

* fix failure message

* fix changelog

* fix missingPodDisruptionBudget validation

* Update failure.empty-labels.yaml

* Update failure.no-metadata.yaml

* INSIGHTS-159 - use go templating instead of custom function validation (#1056)

* use go templating instead of custom function validation

* fix changelog

docs/changelog.md

@@ -6,7 +6,9 @@ meta:
 
 ---
 
-## unreleased
+## 9.1.1
+* Fix `hpaMinAvailability` failure message
+* Fix `missingPodDisruptionBudget` typo
 * Rewrite `hpaMaxAvailability` check to use go-template
 
 ## 9.1.0

pkg/config/checks/hpaMinAvailability.yaml

@@ -1,5 +1,5 @@
 successMessage: HPA has a valid min replica configuration
-failureMessage: HPA maxReplicas should be greater than minReplicas
+failureMessage: HPA minReplicas should be 2 or more
 category: Reliability
 target: autoscaling/HorizontalPodAutoscaler
 schema:

pkg/config/checks/missingPodDisruptionBudget.yaml

@@ -4,9 +4,9 @@ category: Reliability
 target: Controller
 controllers:
   include:
-  - Deployment
+    - Deployment
 schema:
-  '$schema': http://json-schema.org/draft-07/schema
+  "$schema": http://json-schema.org/draft-07/schema#
   type: object
   properties:
     spec:
@@ -14,13 +14,21 @@ schema:
       properties:
         template:
           type: object
-          properites:
+          properties:
             metadata:
               type: object
               properties:
                 labels:
                   type: object
                   minProperties: 1
+              required:
+                - labels
+          required:
+            - metadata
+      required:
+        - template
+  required:
+    - spec
 additionalSchemaStrings:
   policy/PodDisruptionBudget: |
     type: object

test/checks/missingPodDisruptionBudget/failure.empty-labels.yaml

@@ -0,0 +1,22 @@
+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  name: zookeeper
+spec:
+  template:
+    metadata:
+      labels: {} # empty labels
+    spec:
+      containers:
+        - name: zookeeper
+          image: zookeeper
+---
+apiVersion: policy/v1
+kind: PodDisruptionBudget
+metadata:
+  name: zookeeper-pdb
+spec:
+  minAvailable: 2
+  selector:
+    matchLabels:
+      app.kubernetes.io/name: zookeeper

test/checks/missingPodDisruptionBudget/failure.no-labels.yaml

@@ -0,0 +1,21 @@
+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  name: zookeeper
+spec:
+  template:
+    metadata: {} # missing labels
+    spec:
+      containers:
+        - name: zookeeper
+          image: zookeeper
+---
+apiVersion: policy/v1
+kind: PodDisruptionBudget
+metadata:
+  name: zookeeper-pdb
+spec:
+  minAvailable: 2
+  selector:
+    matchLabels:
+      app.kubernetes.io/name: zookeeper

test/checks/missingPodDisruptionBudget/failure.no-metadata.yaml

@@ -0,0 +1,20 @@
+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  name: zookeeper
+spec:
+  template: # missing metadata
+    spec:
+      containers:
+        - name: zookeeper
+          image: zookeeper
+---
+apiVersion: policy/v1
+kind: PodDisruptionBudget
+metadata:
+  name: zookeeper-pdb
+spec:
+  minAvailable: 2
+  selector:
+    matchLabels:
+      app.kubernetes.io/name: zookeeper