package api import ( "regexp" "k8s.io/client-go/kubernetes" ) type Handler struct { clientset *kubernetes.Clientset } // create handler with k8s clientset func NewHandler(clientset *kubernetes.Clientset) *Handler { return &Handler{clientset: clientset} } func isValidDNS1035Label(s string) bool { if len(s) > 63 { return false } if !regexp.MustCompile(`^[a-z]([-a-z0-9]*[a-z0-9])?$`).MatchString(s) { return false } return true }