code: def is_static_etcd(self):
          '''Determine if we are on a node running etcd'''
          return os.path.exists(os.path.join(self.static_pod_dir, "etcd.yaml")f is_static_etcd(self):
          '''Determine if we are on a node running etcd'''
          return os.path.exists(os.path.join(self.static_pod_dir, "etcd.yaml"))
docs: Determine if we are on a node running etcd