parameters: (self, action_arn=None)
docstring: Adds an ok action, represented as an SNS topic, to this alarm. What
          to do when the ok state is reached.
  
          :type action_arn: str
          :param action_arn: SNS topics to which notification should be
                             sent if the alarm goes to state INSUFFICIENT_DATA.
docstring_summary: Adds an ok action, represented as an SNS topic, to this alarm. What
          to do when the ok state is reached.
docstring_tokens: Adds an ok action represented as an SNS topic to this alarm . What to do when the ok state is reached .
function: def add_ok_action(self, action_arn=None):
          """
          Adds an ok action, represented as an SNS topic, to this alarm. What
          to do when the ok state is reached.
  
          :type action_arn: str
          :param action_arn: SNS topics to which notification should be
                             sent if the alarm goes to state INSUFFICIENT_DATA.
          """
          if not action_arn:
              return
          self.actions_enabled = 'true'
          self.ok_actions.append(action_arn)
function_tokens: def add_ok_action ( self , action_arn = None ) : if not action_arn : return self . actions_enabled = 'true' self . ok_actions . append ( action_arn )