class_docstr: Base configuration builder for Kubernetes replication controllers
class_docstr_tok: ["Base","configuration","builder","for","Kubernetes","replication","controllers"]
code: def add_env(self, name, value=None, field_path=None):
      self._envs[name] = ContainerEnvConfig(
          name, value=value, field_path=field_path
      )
  
imports: from urllib.parse import urlparse
  from ...utils import parse_readable_size, calc_size_by_str
  from ..kubernetes.config import ContainerEnvConfig
label_desc: Use image node_id 2 for calling the ReplicaSpecConfig obj's underlying member method code with example usage: obj.add_env(name, value, field_path) without return types