:doc:`Panorama <../../panorama>` / Client / signal_application_instance_node_instances

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signal_application_instance_node_instances
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.. py:method:: Panorama.Client.signal_application_instance_node_instances(**kwargs)

  

  Signal camera nodes to stop or resume.

  

  See also: `AWS API Documentation <https://docs.aws.amazon.com/goto/WebAPI/panorama-2019-07-24/SignalApplicationInstanceNodeInstances>`_  


  **Request Syntax**
  ::

    response = client.signal_application_instance_node_instances(
        ApplicationInstanceId='string',
        NodeSignals=[
            {
                'NodeInstanceId': 'string',
                'Signal': 'PAUSE'|'RESUME'
            },
        ]
    )
    
  :type ApplicationInstanceId: string
  :param ApplicationInstanceId: **[REQUIRED]** 

    An application instance ID.

    

  
  :type NodeSignals: list
  :param NodeSignals: **[REQUIRED]** 

    A list of signals.

    

  
    - *(dict) --* 

      A signal to a camera node to start or stop processing video.

      

    
      - **NodeInstanceId** *(string) --* **[REQUIRED]** 

        The camera node's name, from the application manifest.

        

      
      - **Signal** *(string) --* **[REQUIRED]** 

        The signal value.

        

      
    

  
  :rtype: dict
  :returns: 
    
    **Response Syntax**

    
    ::

      {
          'ApplicationInstanceId': 'string'
      }
      
    **Response Structure**

    

    - *(dict) --* 
      

      - **ApplicationInstanceId** *(string) --* 

        An application instance ID.

        
  
  **Exceptions**
  
  *   :py:class:`Panorama.Client.exceptions.ValidationException`

  
  *   :py:class:`Panorama.Client.exceptions.AccessDeniedException`

  
  *   :py:class:`Panorama.Client.exceptions.ServiceQuotaExceededException`

  
  *   :py:class:`Panorama.Client.exceptions.InternalServerException`

  