:doc:`Proton <../../proton>` / Client / delete_environment_template_version

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delete_environment_template_version
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.. py:method:: Proton.Client.delete_environment_template_version(**kwargs)

  

  If no other minor versions of an environment template exist, delete a major version of the environment template if it's not the ``Recommended`` version. Delete the ``Recommended`` version of the environment template if no other major versions or minor versions of the environment template exist. A major version of an environment template is a version that's not backward compatible.

   

  Delete a minor version of an environment template if it *isn't* the ``Recommended`` version. Delete a ``Recommended`` minor version of the environment template if no other minor versions of the environment template exist. A minor version of an environment template is a version that's backward compatible.

  

  .. 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/proton-2020-07-20/DeleteEnvironmentTemplateVersion>`_  


  **Request Syntax**
  ::

    response = client.delete_environment_template_version(
        majorVersion='string',
        minorVersion='string',
        templateName='string'
    )
    
  :type majorVersion: string
  :param majorVersion: **[REQUIRED]** 

    The environment template major version to delete.

    

  
  :type minorVersion: string
  :param minorVersion: **[REQUIRED]** 

    The environment template minor version to delete.

    

  
  :type templateName: string
  :param templateName: **[REQUIRED]** 

    The name of the environment template.

    

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

    
    ::

      {
          'environmentTemplateVersion': {
              'arn': 'string',
              'createdAt': datetime(2015, 1, 1),
              'description': 'string',
              'lastModifiedAt': datetime(2015, 1, 1),
              'majorVersion': 'string',
              'minorVersion': 'string',
              'recommendedMinorVersion': 'string',
              'schema': 'string',
              'status': 'REGISTRATION_IN_PROGRESS'|'REGISTRATION_FAILED'|'DRAFT'|'PUBLISHED',
              'statusMessage': 'string',
              'templateName': 'string'
          }
      }
      
    **Response Structure**

    

    - *(dict) --* 
      

      - **environmentTemplateVersion** *(dict) --* 

        The detailed data of the environment template version being deleted.

        
        

        - **arn** *(string) --* 

          The Amazon Resource Name (ARN) of the version of an environment template.

          
        

        - **createdAt** *(datetime) --* 

          The time when the version of an environment template was created.

          
        

        - **description** *(string) --* 

          A description of the minor version of an environment template.

          
        

        - **lastModifiedAt** *(datetime) --* 

          The time when the version of an environment template was last modified.

          
        

        - **majorVersion** *(string) --* 

          The latest major version that's associated with the version of an environment template.

          
        

        - **minorVersion** *(string) --* 

          The minor version of an environment template.

          
        

        - **recommendedMinorVersion** *(string) --* 

          The recommended minor version of the environment template.

          
        

        - **schema** *(string) --* 

          The schema of the version of an environment template.

          
        

        - **status** *(string) --* 

          The status of the version of an environment template.

          
        

        - **statusMessage** *(string) --* 

          The status message of the version of an environment template.

          
        

        - **templateName** *(string) --* 

          The name of the version of an environment template.

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

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

  
  *   :py:class:`Proton.Client.exceptions.ThrottlingException`

  
  *   :py:class:`Proton.Client.exceptions.ConflictException`

  
  *   :py:class:`Proton.Client.exceptions.ResourceNotFoundException`

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

  