func getClusterName()

in main.go [409:415]

• 7 lines of code
• 2 McCabe index (conditional complexity)

func getClusterName() (string, error) {
	cluster, err := getFromMetadata("http://metadata.google.internal/computeMetadata/v1/instance/attributes/cluster-name")
	if err != nil {
		return "", fmt.Errorf("failed to determine GKE cluster name: %s", err)
	}
	return string(cluster), nil
}