docstr: Method: get Milvus endpoint by name and namespace
  Return: a string type endpoint. e.g: host:port
docstr_tok: ["Method",":","get","Milvus","endpoint","by","name","and","namespace","Return",":","a","string","type","endpoint",".","e.g",":","host",":","port"]
code: def endpoint(self, release_name, namespace="default"):
      """
      Method: get Milvus endpoint by name and namespace
      Return: a string type endpoint. e.g: host:port
      """
      endpoint = None
      cus_res = CusResource(
          kind=self.plural,
          group=self.group,
          version=self.version,
          namespace=namespace,
      )
      res_object = cus_res.get(release_name)
      if res_object.get("status", None) is not None:
          endpoint = res_object["status"]["endpoint"]
  
      return endpoint
  
file_path: milvus/tests/python_client/customize/milvus_operator.py
imports: import json
  import os
  import time
  from benedict import benedict
  from utils.util_log import test_log
  from common.cus_resource_opts import CustomResourceOperations
label_desc: Use image node_id 7 for calling the MilvusOperator obj's underlying member method code with example usage: obj.endpoint(release_name, namespace) and returns: endpoint