remove kubernetes.io/ingress.class. it is conflict with ingressClassName which cause helm install falied
Error: INSTALLATION FAILED: Ingress.extensions "bmrg-bosun-services-policy" is invalid: [annotations.kubernetes.io/ingress.class](http://annotations.kubernetes.io/ingress.class): Invalid value: "nginx": can not be set when the class field is also set
remove
kubernetes.io/ingress.class
. it is conflict withingressClassName
which cause helm install faliedError: INSTALLATION FAILED: Ingress.extensions "bmrg-bosun-services-policy" is invalid: [annotations.kubernetes.io/ingress.class](http://annotations.kubernetes.io/ingress.class): Invalid value: "nginx": can not be set when the class field is also set