docs: def describe_cache_parameter_groups(name=None, conn=None, region=None, key=None, keyid=None,
                                      profile=None):
      '''
      Return details about all (or just one) Elasticache cache clusters.
  
      Example:
  
      .. code-block:: bash
  
          salt myminion boto3_elasticache.describe_cache_parameter_groups
          salt myminion boto3_elasticache.describe_cache_parameter_groups myParameterGroup
      '''
      return _describe_resource(name=name, name_param='CacheParameterGroupName',
                                res_type='cache_parameter_group', info_node='CacheParameterGroups',
                                conn=conn, region=region, key=key, keyid=keyid, profile=profile)