:doc:`CloudHSM <../../cloudhsm>` / Client / list_available_zones

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list_available_zones
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.. py:method:: CloudHSM.Client.list_available_zones()

  

  This is documentation for **AWS CloudHSM Classic**. For more information, see `AWS CloudHSM Classic FAQs <http://aws.amazon.com/cloudhsm/faqs-classic/>`__, the `AWS CloudHSM Classic User Guide <https://docs.aws.amazon.com/cloudhsm/classic/userguide/>`__, and the `AWS CloudHSM Classic API Reference <https://docs.aws.amazon.com/cloudhsm/classic/APIReference/>`__.

   

  **For information about the current version of AWS CloudHSM**, see `AWS CloudHSM <http://aws.amazon.com/cloudhsm/>`__, the `AWS CloudHSM User Guide <https://docs.aws.amazon.com/cloudhsm/latest/userguide/>`__, and the `AWS CloudHSM API Reference <https://docs.aws.amazon.com/cloudhsm/latest/APIReference/>`__.

   

  Lists the Availability Zones that have available AWS CloudHSM capacity.

  

  .. danger::

        This operation is deprecated and may not function as expected. This operation should not be used going forward and is only kept for the purpose of backwards compatiblity.


  

  See also: `AWS API Documentation <https://docs.aws.amazon.com/goto/WebAPI/cloudhsm-2014-05-30/ListAvailableZones>`_  


  **Request Syntax**
  ::

    response = client.list_available_zones()
    
    
  
  :rtype: dict
  :returns: 
    
    **Response Syntax**

    
    ::

      {
          'AZList': [
              'string',
          ]
      }
      
    **Response Structure**

    

    - *(dict) --* 
      

      - **AZList** *(list) --* 

        The list of Availability Zones that have available AWS CloudHSM capacity.

        
        

        - *(string) --* 
    
  
  **Exceptions**
  
  *   :py:class:`CloudHSM.Client.exceptions.CloudHsmServiceException`

  
  *   :py:class:`CloudHSM.Client.exceptions.CloudHsmInternalException`

  
  *   :py:class:`CloudHSM.Client.exceptions.InvalidRequestException`

  