add ingress annotations

src/main/helm/templates/ingress.yaml

@@ -25,10 +25,16 @@
 apiVersion: networking.k8s.io/v1
 kind: Ingress
 metadata:
-  {{- with .Values.ingress.configuration_snippet}}
-  annotations: {{- toYaml . | nindent 4 }}
+  annotations:
+  {{- if .Values.ingress.configuration_snippet }}
+  {{- with .Values.ingress.configuration_snippet }}
+      {{- toYaml . | nindent 4 }}
   {{- end }}
       more_set_headers "Access-Control-Allow-Origin: {{ (include "app.alfaAddress" .) }}";
+  {{- end }}
+    {{- with .Values.ingress.annotations }}
+      {{- toYaml . | nindent 4 }}
+    {{- end }}
     {{- if (.Values.ingress).certManagerAnnotations -}}
     {{- range (.Values.ingress).certManagerAnnotations }}
 {{ . | indent 4 }}

src/test/helm/ingress_nginx_cors_test.yaml

@@ -44,3 +44,23 @@ tests:
                    more_set_headers "Access-Control-Allow-Headers: DNT,User-Agent,X-Requested-With,If-Modified-Since,Cache-Control,Content-Type,Range,Authorization,X-XSRF-TOKEN";
                    more_set_headers "Access-Control-Expose-Headers: Content-Length,Content-Range";
                    more_set_headers "Access-Control-Allow-Origin: https://helm.test.sh.ozg-cloud.de";
+  - it: Should disable nginx configuration snippet
+    set:
+      ingress:
+        configuration_snippet: null
+    asserts:
+      - notExists:
+          path: metadata.annotations["nginx.ingress.kubernetes.io/configuration-snippet"]
+  - it: Should contain annotations
+    set:
+      ingress:
+        annotations:
+          foo: bar
+          hello: world
+    asserts:
+      - equal:
+          path: metadata.annotations.foo
+          value: bar
+      - equal:
+          path: metadata.annotations.hello
+          value: world
\ No newline at end of file