kind: ConfigMap
apiVersion: v1
metadata:
  name: nginx-config
  namespace: nginx-ingress
data:
  proxy-buffering: "invalid"
  real-ip-recursive: "invalid"
#  server-tokens: "there is no invalid value in nginx plus case"
  lb-method: "invalid method"
  max-fails: "invalid"
  keepalive: "invalid"
  proxy-protocol: "invalid proxy"
  redirect-to-https: "invalid"