Fix ingress subpath usage

Author: vdboor

deployment/kustomize/environments/prd/ingress.yml

@@ -42,6 +42,7 @@ kind: Ingress
 metadata:
   name: djangofluent-media
   annotations:
+    kubernetes.io/ingress.class: nginx
     nginx.ingress.kubernetes.io/proxy-buffering: "on"
     nginx.ingress.kubernetes.io/configuration-snippet: |
       proxy_cache static-cache;
@@ -68,6 +69,7 @@ kind: Ingress
 metadata:
   name: djangofluent-static
   annotations:
+    kubernetes.io/ingress.class: nginx
     nginx.ingress.kubernetes.io/proxy-buffering: "on"
     nginx.ingress.kubernetes.io/configuration-snippet: |
       proxy_cache static-cache;

deployment/kustomize/environments/tst/ingress.yml

@@ -34,6 +34,8 @@ apiVersion: networking.k8s.io/v1
 kind: Ingress
 metadata:
   name: djangofluent-authexclude
+  annotations:
+    kubernetes.io/ingress.class: nginx
 spec:
   rules:
     - host: django-fluent.test.edoburu.nl
@@ -53,6 +55,7 @@ kind: Ingress
 metadata:
   name: djangofluent-media
   annotations:
+    kubernetes.io/ingress.class: nginx
     nginx.ingress.kubernetes.io/proxy-buffering: "on"
     nginx.ingress.kubernetes.io/configuration-snippet: |
       proxy_cache static-cache;
@@ -79,6 +82,7 @@ kind: Ingress
 metadata:
   name: djangofluent-static
   annotations:
+    kubernetes.io/ingress.class: nginx
     nginx.ingress.kubernetes.io/proxy-buffering: "on"
     nginx.ingress.kubernetes.io/configuration-snippet: |
       proxy_cache static-cache;