kubectl create secret tls foo-secret --key /tmp/tls.key --cert /tmp/tls.crt
ingress.yamlapiVersion: extensions/v1beta1kind: Ingressmetadata:name: $HOSTannotations:kubernetes.io/ingress.class: "nginx"spec:tls:- hosts:- $HOSTsecretName: tls-$HOSTrules:- host: $HOSThttp:paths:- path: /backend:serviceName: $SERVICE_NAMEservicePort: $SERVICE_PORT