You have not specified how you deployed kube dns but with microk8s it’s recommended to use core dns. You should not deploy kube dns or core dns on your own; rather you need to enable dns using this command microk8s enable dns which would deploy core DNS and set up DNS.
TLDR Update the annotation to be kubernetes.io/ingress.class: public Why For MicroK8s v1.21, running microk8s enable ingress Will create a DaemonSet called nginx-ingress-microk8s-controller in the ingress namespace. If you inspect that, there is a flag to set the ingress class: – args: … omitted … – –ingress-class=public … omitted … Therefore in order to work with … Read more
To fix the error error: unable to recognize “ingress.yaml”: no matches for kind “Ingress” in version “extensions/v1beta1 you need to set apiVersion to the networking.k8s.io/v1. From the Kubernetes v1.16 article about deprecated APIs: NetworkPolicy in the extensions/v1beta1 API version is no longer served – Migrate to use the networking.k8s.io/v1 API version, available since v1.8. Existing … Read more