class_docstr: A class used to interface with the Ray control state.
  
  Attributes:
      global_state_accessor: The client used to query gcs table from gcs
          server.
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docstr: Get the current total cluster resources.
  
  Note that this information can grow stale as nodes are added to or
  removed from the cluster.
  
  Returns:
      A dictionary mapping resource name to the total quantity of that
          resource in the cluster.
docstr_tok: ["Get","the","current","total","cluster","resources",".","Note","that","this","information","can","grow","stale","as","nodes","are","added","to","or","removed","from","the","cluster",".","Returns",":","A","dictionary","mapping","resource","name","to","the","total","quantity","of","that","resource","in","the","cluster","."]
code: def cluster_resources(self):
      """Get the current total cluster resources.
  
      Note that this information can grow stale as nodes are added to or
      removed from the cluster.
  
      Returns:
          A dictionary mapping resource name to the total quantity of that
              resource in the cluster.
      """
      self._check_connected()
  
      resources = defaultdict(int)
      nodes = self.node_table()
      for node in nodes:
          # Only count resources from latest entries of live nodes.
          if node["Alive"]:
              for key, value in node["Resources"].items():
                  resources[key] += value
      return dict(resources)
  
imports: import json
  import logging
  from collections import defaultdict
  from typing import Set
  from google.protobuf.json_format import MessageToDict
  import ray
  from ray._private.client_mode_hook import client_mode_hook
  from ray._private.resource_spec import NODE_ID_PREFIX, HEAD_NODE_RESOURCE_NAME
  from ray._private.utils import binary_to_hex, decode, hex_to_binary, validate_actor_state_name
  from ray._raylet import GlobalStateAccessor
  from ray.core.generated import common_pb2
  from ray.core.generated import gcs_pb2
  from ray.util.annotations import DeveloperAPI
label_desc: Use image node_id 23 for calling the GlobalState obj's underlying member method code with example usage: obj.cluster_resources() and returns: dict