feat(ACP): add PDB

charts/artifact-caching-proxy/Chart.yaml

@@ -2,4 +2,4 @@ apiVersion: v2
 description: artifact-caching-proxy is a Nginx caching proxy in front of repo.jenkins-ci.org
 name: artifact-caching-proxy
 type: application
-version: 0.14.0
+version: 0.15.0

charts/artifact-caching-proxy/tests/custom_values_test.yaml

@@ -2,6 +2,7 @@ suite: Tests with custom values
 templates:
   - ingress-health.yaml
   - ingress.yaml
+  - pdb.yaml
 tests:
   - it: Should set a custom health check path when specified by values
     template: ingress.yaml
@@ -50,3 +51,19 @@ tests:
           path: metadata.annotations
           value:
             a-custom/annotation: "hello world"
+
+  - it: should ensure the pdb has correct spec
+    template: pdb.yaml
+    set:
+      replicaCount: 2
+      poddisruptionbudget.minAvailable: 2
+      poddisruptionbudget.maxUnavailable: 1
+    asserts:
+      - isKind:
+          of: PodDisruptionBudget
+      - equal:
+          path: spec.minAvailable
+          value: 2
+      - equal:
+          path: spec.selector.matchLabels['app.kubernetes.io/name']
+          value: "artifact-caching-proxy"

charts/artifact-caching-proxy/tests/defaults_test.yaml

@@ -5,6 +5,7 @@ templates:
   - nginx-proxy-configmap.yaml
   - nginx-default-configmap.yaml
   - statefulset.yaml
+  - pdb.yaml
 tests:
   - it: should not generate any ingress with default values
     template: ingress.yaml
@@ -36,3 +37,14 @@ tests:
           of: StatefulSet
       - notExists:
           path: spec.affinity
+      - equal:
+          path: metadata.labels["app.kubernetes.io/name"]
+          value: artifact-caching-proxy
+      - equal:
+          path: metadata.labels["app.kubernetes.io/managed-by"]
+          value: Helm
+  - it: should not generate any pdb with default values
+    template: pdb.yaml
+    asserts:
+      - hasDocuments:
+          count: 0