fix(PDB): Don't render null keys inside PDB (#322)

Signed-off-by: Marco Maurer <[email protected]>

Author: mkilchhofer

helm/oauth2-proxy/Chart.yaml

@@ -1,5 +1,5 @@
 name: oauth2-proxy
-version: 7.14.1
+version: 7.14.2
 apiVersion: v2
 appVersion: 7.10.0
 home: https://oauth2-proxy.github.io/oauth2-proxy/
@@ -31,8 +31,8 @@ maintainers:
 kubeVersion: ">=1.16.0-0"
 annotations:
   artifacthub.io/changes: |
-    - kind: changed
-      description: Updated OAuth2-Proxy image to v7.10.0
+    - kind: fixed
+      description: Don't render null keys inside PDB
       links:
         - name: Github PR
-          url: https://github.com/oauth2-proxy/manifests/pull/321
+          url: https://github.com/oauth2-proxy/manifests/pull/322

helm/oauth2-proxy/templates/poddisruptionbudget.yaml

@@ -11,6 +11,10 @@ spec:
   selector:
     matchLabels:
       {{- include "oauth2-proxy.selectorLabels" . | indent 6 }}
-  maxUnavailable: {{ .Values.podDisruptionBudget.maxUnavailable }}
-  minAvailable: {{ .Values.podDisruptionBudget.minAvailable }}
+  {{- with .Values.podDisruptionBudget.maxUnavailable }}
+  maxUnavailable: {{ . }}
+  {{- end }}
+  {{- with .Values.podDisruptionBudget.minAvailable }}
+  minAvailable: {{ . }}
+  {{- end }}
 {{- end }}