class_docstr: A memory backend which transfers the experiences from the rollout to the training worker using Redis Pub/Sub in
  Coach when distributed mode is used.
docstr: Deploy the Redis Pub/Sub service in an orchestrator.
docstr_tok: ["Deploy","the","Redis","Pub\/Sub","service","in","an","orchestrator","."]
code: def deploy(self):
      """
      Deploy the Redis Pub/Sub service in an orchestrator.
      """
      if not self.params.deployed:
          if self.params.orchestrator_type == "kubernetes":
              self.deploy_kubernetes()
  
      # Wait till subscribe to the channel is possible or else it will cause delays in the trainer.
      time.sleep(10)
  
imports: import redis
  import pickle
  import uuid
  import time
  from rl_coach.memories.backend.memory import MemoryBackend, MemoryBackendParameters
  from rl_coach.core_types import Transition, Episode, EnvironmentSteps, EnvironmentEpisodes
  from rl_coach.logger import screen
label_desc: Use image node_id 3 for calling the RedisPubSubBackend obj's underlying member method code with example usage: obj.deploy() without return types