variable ingress annotations

src/main/helm/templates/ingress.yaml

@@ -32,7 +32,9 @@ metadata:
     {{- else }}
     cert-manager.io/cluster-issuer: letsencrypt-prod
     {{- end }}
-    nginx.ingress.kubernetes.io/proxy-body-size: 42m
+    {{- with (.Values.ingress).annotations }}
+{{ toYaml . | indent 4 }}
+    {{- end }}
   name: {{ include "app.name" . }}
   namespace: {{ include "app.namespace" . }}
 spec:

src/test/helm/ingress_test.yaml

@@ -125,6 +125,10 @@ tests:
           path: metadata.annotations.[cert-manager.io/cluster-issuer]
           value: letsencrypt-prod
   - it: should set proxy body size to 42m
+    set:
+      ingress:
+        annotations:
+          nginx.ingress.kubernetes.io/proxy-body-size: 42m
     asserts:
       - equal:
           path: metadata.annotations.[nginx.ingress.kubernetes.io/proxy-body-size]