add kube-prometheus-stack

ingress-nginx/values-development.yaml

@@ -1,6 +1,5 @@
 ---
 ingress-nginx:
   controller:
-    replicaCount: 3
     addHeaders:
       x-fart: pooooot

ingress-nginx/values-staging.yaml

@@ -1,6 +1,5 @@
 ---
 ingress-nginx:
   controller:
-    replicaCount: 3
     addHeaders:
       x-fart: frrrrrp