WIP(ingress-nginx): patch to enable proxy cache

base/nginx/kustomization.yaml

@@ -1,2 +1,6 @@
 resources:
-  - https://raw.githubusercontent.com/kubernetes/ingress-nginx/controller-v1.4.0/deploy/static/provider/cloud/deploy.yaml
+  - https://raw.githubusercontent.com/kubernetes/ingress-nginx/controller-v1.4.0/deploy/static/provider/cloud/deploy.yaml
+
+patches:
+- path: patches/ingress-nginx-cm.yaml
+- path: patches/ingress-nginx-deploy.yaml

base/nginx/patches/ingress-nginx-cm.yaml

@@ -0,0 +1,8 @@
+apiVersion: v1
+kind: ConfigMap
+metadata:
+  name: ingress-nginx-controller
+  namespace: ingress-nginx
+data:
+  allow-snippet-annotations: "true"
+  http-snippet: "proxy_cache_path /cache levels=1:2 keys_zone=nginx-cache:10m max_size=489m inactive=10m use_temp_path=off;"

base/nginx/patches/ingress-nginx-deploy.yaml

@@ -0,0 +1,17 @@
+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  name: ingress-nginx-controller
+  namespace: ingress-nginx
+spec:
+  template:
+    spec:
+      containers:
+      - name: controller
+        volumeMounts:
+        - mountPath: /cache
+          name: cache
+      volumes:
+      - name: cache
+        emptyDir:
+          sizeLimit: 500M