package k8s import ( "fmt" "regexp" "strings" "github.com/containous/traefik/v2/pkg/log" "k8s.io/apimachinery/pkg/runtime" "k8s.io/client-go/kubernetes/scheme" ) // MustParseYaml parses a YAML to objects. func MustParseYaml(content []byte) []runtime.Object { acceptedK8sTypes := regexp.MustCompile(`^(Deployment|Endpoints|Service|Ingress|IngressRoute|IngressRouteTCP|IngressRouteUDP|Middleware|Secret|TLSOption|TLSStore|TraefikService)$`) files := strings.Split(string(content), "---") retVal := make([]runtime.Object, 0, len(files)) for _, file := range files { if file == "\n" || file == "" { continue } decode := scheme.Codecs.UniversalDeserializer().Decode obj, groupVersionKind, err := decode([]byte(file), nil, nil) if err != nil { panic(fmt.Sprintf("Error while decoding YAML object. Err was: %s", err)) } if !acceptedK8sTypes.MatchString(groupVersionKind.Kind) { log.WithoutContext().Debugf("The custom-roles configMap contained K8s object types which are not supported! Skipping object with type: %s", groupVersionKind.Kind) } else { retVal = append(retVal, obj) } } return retVal }