:doc:`EC2 <../../ec2>` / Client / describe_reserved_instances_modifications

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describe_reserved_instances_modifications
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.. py:method:: EC2.Client.describe_reserved_instances_modifications(**kwargs)

  

  Describes the modifications made to your Reserved Instances. If no parameter is specified, information about all your Reserved Instances modification requests is returned. If a modification ID is specified, only information about the specific modification is returned.

   

  For more information, see `Modify Reserved Instances <https://docs.aws.amazon.com/AWSEC2/latest/UserGuide/ri-modifying.html>`__ in the *Amazon EC2 User Guide*.

   

  .. note::

    

    The order of the elements in the response, including those within nested structures, might vary. Applications should not assume the elements appear in a particular order.

    

  

  See also: `AWS API Documentation <https://docs.aws.amazon.com/goto/WebAPI/ec2-2016-11-15/DescribeReservedInstancesModifications>`_  


  **Request Syntax**
  ::

    response = client.describe_reserved_instances_modifications(
        ReservedInstancesModificationIds=[
            'string',
        ],
        NextToken='string',
        Filters=[
            {
                'Name': 'string',
                'Values': [
                    'string',
                ]
            },
        ]
    )
    
  :type ReservedInstancesModificationIds: list
  :param ReservedInstancesModificationIds: 

    IDs for the submitted modification request.

    

  
    - *(string) --* 

    

  :type NextToken: string
  :param NextToken: 

    The token to retrieve the next page of results.

    

  
  :type Filters: list
  :param Filters: 

    One or more filters.

     

    
    * ``client-token`` - The idempotency token for the modification request.
     
    * ``create-date`` - The time when the modification request was created.
     
    * ``effective-date`` - The time when the modification becomes effective.
     
    * ``modification-result.reserved-instances-id`` - The ID for the Reserved Instances created as part of the modification request. This ID is only available when the status of the modification is ``fulfilled``.
     
    * ``modification-result.target-configuration.availability-zone`` - The Availability Zone for the new Reserved Instances.
     
    * ``modification-result.target-configuration.availability-zone-id`` - The ID of the Availability Zone for the new Reserved Instances.
     
    * ``modification-result.target-configuration.instance-count`` - The number of new Reserved Instances.
     
    * ``modification-result.target-configuration.instance-type`` - The instance type of the new Reserved Instances.
     
    * ``reserved-instances-id`` - The ID of the Reserved Instances modified.
     
    * ``reserved-instances-modification-id`` - The ID of the modification request.
     
    * ``status`` - The status of the Reserved Instances modification request ( ``processing`` | ``fulfilled`` | ``failed``).
     
    * ``status-message`` - The reason for the status.
     
    * ``update-date`` - The time when the modification request was last updated.
    

    

  
    - *(dict) --* 

      A filter name and value pair that is used to return a more specific list of results from a describe operation. Filters can be used to match a set of resources by specific criteria, such as tags, attributes, or IDs.

       

      If you specify multiple filters, the filters are joined with an ``AND``, and the request returns only results that match all of the specified filters.

       

      For more information, see `List and filter using the CLI and API <https://docs.aws.amazon.com/AWSEC2/latest/UserGuide/Using_Filtering.html#Filtering_Resources_CLI>`__ in the *Amazon EC2 User Guide*.

      

    
      - **Name** *(string) --* 

        The name of the filter. Filter names are case-sensitive.

        

      
      - **Values** *(list) --* 

        The filter values. Filter values are case-sensitive. If you specify multiple values for a filter, the values are joined with an ``OR``, and the request returns all results that match any of the specified values.

        

      
        - *(string) --* 

        
    
    

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

    
    ::

      {
          'NextToken': 'string',
          'ReservedInstancesModifications': [
              {
                  'ClientToken': 'string',
                  'CreateDate': datetime(2015, 1, 1),
                  'EffectiveDate': datetime(2015, 1, 1),
                  'ModificationResults': [
                      {
                          'ReservedInstancesId': 'string',
                          'TargetConfiguration': {
                              'AvailabilityZone': 'string',
                              'InstanceCount': 123,
                              'InstanceType': 'a1.medium'|'a1.large'|'a1.xlarge'|'a1.2xlarge'|'a1.4xlarge'|'a1.metal'|'c1.medium'|'c1.xlarge'|'c3.large'|'c3.xlarge'|'c3.2xlarge'|'c3.4xlarge'|'c3.8xlarge'|'c4.large'|'c4.xlarge'|'c4.2xlarge'|'c4.4xlarge'|'c4.8xlarge'|'c5.large'|'c5.xlarge'|'c5.2xlarge'|'c5.4xlarge'|'c5.9xlarge'|'c5.12xlarge'|'c5.18xlarge'|'c5.24xlarge'|'c5.metal'|'c5a.large'|'c5a.xlarge'|'c5a.2xlarge'|'c5a.4xlarge'|'c5a.8xlarge'|'c5a.12xlarge'|'c5a.16xlarge'|'c5a.24xlarge'|'c5ad.large'|'c5ad.xlarge'|'c5ad.2xlarge'|'c5ad.4xlarge'|'c5ad.8xlarge'|'c5ad.12xlarge'|'c5ad.16xlarge'|'c5ad.24xlarge'|'c5d.large'|'c5d.xlarge'|'c5d.2xlarge'|'c5d.4xlarge'|'c5d.9xlarge'|'c5d.12xlarge'|'c5d.18xlarge'|'c5d.24xlarge'|'c5d.metal'|'c5n.large'|'c5n.xlarge'|'c5n.2xlarge'|'c5n.4xlarge'|'c5n.9xlarge'|'c5n.18xlarge'|'c5n.metal'|'c6g.medium'|'c6g.large'|'c6g.xlarge'|'c6g.2xlarge'|'c6g.4xlarge'|'c6g.8xlarge'|'c6g.12xlarge'|'c6g.16xlarge'|'c6g.metal'|'c6gd.medium'|'c6gd.large'|'c6gd.xlarge'|'c6gd.2xlarge'|'c6gd.4xlarge'|'c6gd.8xlarge'|'c6gd.12xlarge'|'c6gd.16xlarge'|'c6gd.metal'|'c6gn.medium'|'c6gn.large'|'c6gn.xlarge'|'c6gn.2xlarge'|'c6gn.4xlarge'|'c6gn.8xlarge'|'c6gn.12xlarge'|'c6gn.16xlarge'|'c6i.large'|'c6i.xlarge'|'c6i.2xlarge'|'c6i.4xlarge'|'c6i.8xlarge'|'c6i.12xlarge'|'c6i.16xlarge'|'c6i.24xlarge'|'c6i.32xlarge'|'c6i.metal'|'cc1.4xlarge'|'cc2.8xlarge'|'cg1.4xlarge'|'cr1.8xlarge'|'d2.xlarge'|'d2.2xlarge'|'d2.4xlarge'|'d2.8xlarge'|'d3.xlarge'|'d3.2xlarge'|'d3.4xlarge'|'d3.8xlarge'|'d3en.xlarge'|'d3en.2xlarge'|'d3en.4xlarge'|'d3en.6xlarge'|'d3en.8xlarge'|'d3en.12xlarge'|'dl1.24xlarge'|'f1.2xlarge'|'f1.4xlarge'|'f1.16xlarge'|'g2.2xlarge'|'g2.8xlarge'|'g3.4xlarge'|'g3.8xlarge'|'g3.16xlarge'|'g3s.xlarge'|'g4ad.xlarge'|'g4ad.2xlarge'|'g4ad.4xlarge'|'g4ad.8xlarge'|'g4ad.16xlarge'|'g4dn.xlarge'|'g4dn.2xlarge'|'g4dn.4xlarge'|'g4dn.8xlarge'|'g4dn.12xlarge'|'g4dn.16xlarge'|'g4dn.metal'|'g5.xlarge'|'g5.2xlarge'|'g5.4xlarge'|'g5.8xlarge'|'g5.12xlarge'|'g5.16xlarge'|'g5.24xlarge'|'g5.48xlarge'|'g5g.xlarge'|'g5g.2xlarge'|'g5g.4xlarge'|'g5g.8xlarge'|'g5g.16xlarge'|'g5g.metal'|'hi1.4xlarge'|'hpc6a.48xlarge'|'hs1.8xlarge'|'h1.2xlarge'|'h1.4xlarge'|'h1.8xlarge'|'h1.16xlarge'|'i2.xlarge'|'i2.2xlarge'|'i2.4xlarge'|'i2.8xlarge'|'i3.large'|'i3.xlarge'|'i3.2xlarge'|'i3.4xlarge'|'i3.8xlarge'|'i3.16xlarge'|'i3.metal'|'i3en.large'|'i3en.xlarge'|'i3en.2xlarge'|'i3en.3xlarge'|'i3en.6xlarge'|'i3en.12xlarge'|'i3en.24xlarge'|'i3en.metal'|'im4gn.large'|'im4gn.xlarge'|'im4gn.2xlarge'|'im4gn.4xlarge'|'im4gn.8xlarge'|'im4gn.16xlarge'|'inf1.xlarge'|'inf1.2xlarge'|'inf1.6xlarge'|'inf1.24xlarge'|'is4gen.medium'|'is4gen.large'|'is4gen.xlarge'|'is4gen.2xlarge'|'is4gen.4xlarge'|'is4gen.8xlarge'|'m1.small'|'m1.medium'|'m1.large'|'m1.xlarge'|'m2.xlarge'|'m2.2xlarge'|'m2.4xlarge'|'m3.medium'|'m3.large'|'m3.xlarge'|'m3.2xlarge'|'m4.large'|'m4.xlarge'|'m4.2xlarge'|'m4.4xlarge'|'m4.10xlarge'|'m4.16xlarge'|'m5.large'|'m5.xlarge'|'m5.2xlarge'|'m5.4xlarge'|'m5.8xlarge'|'m5.12xlarge'|'m5.16xlarge'|'m5.24xlarge'|'m5.metal'|'m5a.large'|'m5a.xlarge'|'m5a.2xlarge'|'m5a.4xlarge'|'m5a.8xlarge'|'m5a.12xlarge'|'m5a.16xlarge'|'m5a.24xlarge'|'m5ad.large'|'m5ad.xlarge'|'m5ad.2xlarge'|'m5ad.4xlarge'|'m5ad.8xlarge'|'m5ad.12xlarge'|'m5ad.16xlarge'|'m5ad.24xlarge'|'m5d.large'|'m5d.xlarge'|'m5d.2xlarge'|'m5d.4xlarge'|'m5d.8xlarge'|'m5d.12xlarge'|'m5d.16xlarge'|'m5d.24xlarge'|'m5d.metal'|'m5dn.large'|'m5dn.xlarge'|'m5dn.2xlarge'|'m5dn.4xlarge'|'m5dn.8xlarge'|'m5dn.12xlarge'|'m5dn.16xlarge'|'m5dn.24xlarge'|'m5dn.metal'|'m5n.large'|'m5n.xlarge'|'m5n.2xlarge'|'m5n.4xlarge'|'m5n.8xlarge'|'m5n.12xlarge'|'m5n.16xlarge'|'m5n.24xlarge'|'m5n.metal'|'m5zn.large'|'m5zn.xlarge'|'m5zn.2xlarge'|'m5zn.3xlarge'|'m5zn.6xlarge'|'m5zn.12xlarge'|'m5zn.metal'|'m6a.large'|'m6a.xlarge'|'m6a.2xlarge'|'m6a.4xlarge'|'m6a.8xlarge'|'m6a.12xlarge'|'m6a.16xlarge'|'m6a.24xlarge'|'m6a.32xlarge'|'m6a.48xlarge'|'m6g.metal'|'m6g.medium'|'m6g.large'|'m6g.xlarge'|'m6g.2xlarge'|'m6g.4xlarge'|'m6g.8xlarge'|'m6g.12xlarge'|'m6g.16xlarge'|'m6gd.metal'|'m6gd.medium'|'m6gd.large'|'m6gd.xlarge'|'m6gd.2xlarge'|'m6gd.4xlarge'|'m6gd.8xlarge'|'m6gd.12xlarge'|'m6gd.16xlarge'|'m6i.large'|'m6i.xlarge'|'m6i.2xlarge'|'m6i.4xlarge'|'m6i.8xlarge'|'m6i.12xlarge'|'m6i.16xlarge'|'m6i.24xlarge'|'m6i.32xlarge'|'m6i.metal'|'mac1.metal'|'p2.xlarge'|'p2.8xlarge'|'p2.16xlarge'|'p3.2xlarge'|'p3.8xlarge'|'p3.16xlarge'|'p3dn.24xlarge'|'p4d.24xlarge'|'r3.large'|'r3.xlarge'|'r3.2xlarge'|'r3.4xlarge'|'r3.8xlarge'|'r4.large'|'r4.xlarge'|'r4.2xlarge'|'r4.4xlarge'|'r4.8xlarge'|'r4.16xlarge'|'r5.large'|'r5.xlarge'|'r5.2xlarge'|'r5.4xlarge'|'r5.8xlarge'|'r5.12xlarge'|'r5.16xlarge'|'r5.24xlarge'|'r5.metal'|'r5a.large'|'r5a.xlarge'|'r5a.2xlarge'|'r5a.4xlarge'|'r5a.8xlarge'|'r5a.12xlarge'|'r5a.16xlarge'|'r5a.24xlarge'|'r5ad.large'|'r5ad.xlarge'|'r5ad.2xlarge'|'r5ad.4xlarge'|'r5ad.8xlarge'|'r5ad.12xlarge'|'r5ad.16xlarge'|'r5ad.24xlarge'|'r5b.large'|'r5b.xlarge'|'r5b.2xlarge'|'r5b.4xlarge'|'r5b.8xlarge'|'r5b.12xlarge'|'r5b.16xlarge'|'r5b.24xlarge'|'r5b.metal'|'r5d.large'|'r5d.xlarge'|'r5d.2xlarge'|'r5d.4xlarge'|'r5d.8xlarge'|'r5d.12xlarge'|'r5d.16xlarge'|'r5d.24xlarge'|'r5d.metal'|'r5dn.large'|'r5dn.xlarge'|'r5dn.2xlarge'|'r5dn.4xlarge'|'r5dn.8xlarge'|'r5dn.12xlarge'|'r5dn.16xlarge'|'r5dn.24xlarge'|'r5dn.metal'|'r5n.large'|'r5n.xlarge'|'r5n.2xlarge'|'r5n.4xlarge'|'r5n.8xlarge'|'r5n.12xlarge'|'r5n.16xlarge'|'r5n.24xlarge'|'r5n.metal'|'r6g.medium'|'r6g.large'|'r6g.xlarge'|'r6g.2xlarge'|'r6g.4xlarge'|'r6g.8xlarge'|'r6g.12xlarge'|'r6g.16xlarge'|'r6g.metal'|'r6gd.medium'|'r6gd.large'|'r6gd.xlarge'|'r6gd.2xlarge'|'r6gd.4xlarge'|'r6gd.8xlarge'|'r6gd.12xlarge'|'r6gd.16xlarge'|'r6gd.metal'|'r6i.large'|'r6i.xlarge'|'r6i.2xlarge'|'r6i.4xlarge'|'r6i.8xlarge'|'r6i.12xlarge'|'r6i.16xlarge'|'r6i.24xlarge'|'r6i.32xlarge'|'r6i.metal'|'t1.micro'|'t2.nano'|'t2.micro'|'t2.small'|'t2.medium'|'t2.large'|'t2.xlarge'|'t2.2xlarge'|'t3.nano'|'t3.micro'|'t3.small'|'t3.medium'|'t3.large'|'t3.xlarge'|'t3.2xlarge'|'t3a.nano'|'t3a.micro'|'t3a.small'|'t3a.medium'|'t3a.large'|'t3a.xlarge'|'t3a.2xlarge'|'t4g.nano'|'t4g.micro'|'t4g.small'|'t4g.medium'|'t4g.large'|'t4g.xlarge'|'t4g.2xlarge'|'u-6tb1.56xlarge'|'u-6tb1.112xlarge'|'u-9tb1.112xlarge'|'u-12tb1.112xlarge'|'u-6tb1.metal'|'u-9tb1.metal'|'u-12tb1.metal'|'u-18tb1.metal'|'u-24tb1.metal'|'vt1.3xlarge'|'vt1.6xlarge'|'vt1.24xlarge'|'x1.16xlarge'|'x1.32xlarge'|'x1e.xlarge'|'x1e.2xlarge'|'x1e.4xlarge'|'x1e.8xlarge'|'x1e.16xlarge'|'x1e.32xlarge'|'x2iezn.2xlarge'|'x2iezn.4xlarge'|'x2iezn.6xlarge'|'x2iezn.8xlarge'|'x2iezn.12xlarge'|'x2iezn.metal'|'x2gd.medium'|'x2gd.large'|'x2gd.xlarge'|'x2gd.2xlarge'|'x2gd.4xlarge'|'x2gd.8xlarge'|'x2gd.12xlarge'|'x2gd.16xlarge'|'x2gd.metal'|'z1d.large'|'z1d.xlarge'|'z1d.2xlarge'|'z1d.3xlarge'|'z1d.6xlarge'|'z1d.12xlarge'|'z1d.metal'|'x2idn.16xlarge'|'x2idn.24xlarge'|'x2idn.32xlarge'|'x2iedn.xlarge'|'x2iedn.2xlarge'|'x2iedn.4xlarge'|'x2iedn.8xlarge'|'x2iedn.16xlarge'|'x2iedn.24xlarge'|'x2iedn.32xlarge'|'c6a.large'|'c6a.xlarge'|'c6a.2xlarge'|'c6a.4xlarge'|'c6a.8xlarge'|'c6a.12xlarge'|'c6a.16xlarge'|'c6a.24xlarge'|'c6a.32xlarge'|'c6a.48xlarge'|'c6a.metal'|'m6a.metal'|'i4i.large'|'i4i.xlarge'|'i4i.2xlarge'|'i4i.4xlarge'|'i4i.8xlarge'|'i4i.16xlarge'|'i4i.32xlarge'|'i4i.metal'|'x2idn.metal'|'x2iedn.metal'|'c7g.medium'|'c7g.large'|'c7g.xlarge'|'c7g.2xlarge'|'c7g.4xlarge'|'c7g.8xlarge'|'c7g.12xlarge'|'c7g.16xlarge'|'mac2.metal'|'c6id.large'|'c6id.xlarge'|'c6id.2xlarge'|'c6id.4xlarge'|'c6id.8xlarge'|'c6id.12xlarge'|'c6id.16xlarge'|'c6id.24xlarge'|'c6id.32xlarge'|'c6id.metal'|'m6id.large'|'m6id.xlarge'|'m6id.2xlarge'|'m6id.4xlarge'|'m6id.8xlarge'|'m6id.12xlarge'|'m6id.16xlarge'|'m6id.24xlarge'|'m6id.32xlarge'|'m6id.metal'|'r6id.large'|'r6id.xlarge'|'r6id.2xlarge'|'r6id.4xlarge'|'r6id.8xlarge'|'r6id.12xlarge'|'r6id.16xlarge'|'r6id.24xlarge'|'r6id.32xlarge'|'r6id.metal'|'r6a.large'|'r6a.xlarge'|'r6a.2xlarge'|'r6a.4xlarge'|'r6a.8xlarge'|'r6a.12xlarge'|'r6a.16xlarge'|'r6a.24xlarge'|'r6a.32xlarge'|'r6a.48xlarge'|'r6a.metal'|'p4de.24xlarge'|'u-3tb1.56xlarge'|'u-18tb1.112xlarge'|'u-24tb1.112xlarge'|'trn1.2xlarge'|'trn1.32xlarge'|'hpc6id.32xlarge'|'c6in.large'|'c6in.xlarge'|'c6in.2xlarge'|'c6in.4xlarge'|'c6in.8xlarge'|'c6in.12xlarge'|'c6in.16xlarge'|'c6in.24xlarge'|'c6in.32xlarge'|'m6in.large'|'m6in.xlarge'|'m6in.2xlarge'|'m6in.4xlarge'|'m6in.8xlarge'|'m6in.12xlarge'|'m6in.16xlarge'|'m6in.24xlarge'|'m6in.32xlarge'|'m6idn.large'|'m6idn.xlarge'|'m6idn.2xlarge'|'m6idn.4xlarge'|'m6idn.8xlarge'|'m6idn.12xlarge'|'m6idn.16xlarge'|'m6idn.24xlarge'|'m6idn.32xlarge'|'r6in.large'|'r6in.xlarge'|'r6in.2xlarge'|'r6in.4xlarge'|'r6in.8xlarge'|'r6in.12xlarge'|'r6in.16xlarge'|'r6in.24xlarge'|'r6in.32xlarge'|'r6idn.large'|'r6idn.xlarge'|'r6idn.2xlarge'|'r6idn.4xlarge'|'r6idn.8xlarge'|'r6idn.12xlarge'|'r6idn.16xlarge'|'r6idn.24xlarge'|'r6idn.32xlarge'|'c7g.metal'|'m7g.medium'|'m7g.large'|'m7g.xlarge'|'m7g.2xlarge'|'m7g.4xlarge'|'m7g.8xlarge'|'m7g.12xlarge'|'m7g.16xlarge'|'m7g.metal'|'r7g.medium'|'r7g.large'|'r7g.xlarge'|'r7g.2xlarge'|'r7g.4xlarge'|'r7g.8xlarge'|'r7g.12xlarge'|'r7g.16xlarge'|'r7g.metal'|'c6in.metal'|'m6in.metal'|'m6idn.metal'|'r6in.metal'|'r6idn.metal'|'inf2.xlarge'|'inf2.8xlarge'|'inf2.24xlarge'|'inf2.48xlarge'|'trn1n.32xlarge'|'i4g.large'|'i4g.xlarge'|'i4g.2xlarge'|'i4g.4xlarge'|'i4g.8xlarge'|'i4g.16xlarge'|'hpc7g.4xlarge'|'hpc7g.8xlarge'|'hpc7g.16xlarge'|'c7gn.medium'|'c7gn.large'|'c7gn.xlarge'|'c7gn.2xlarge'|'c7gn.4xlarge'|'c7gn.8xlarge'|'c7gn.12xlarge'|'c7gn.16xlarge'|'p5.48xlarge'|'m7i.large'|'m7i.xlarge'|'m7i.2xlarge'|'m7i.4xlarge'|'m7i.8xlarge'|'m7i.12xlarge'|'m7i.16xlarge'|'m7i.24xlarge'|'m7i.48xlarge'|'m7i-flex.large'|'m7i-flex.xlarge'|'m7i-flex.2xlarge'|'m7i-flex.4xlarge'|'m7i-flex.8xlarge'|'m7a.medium'|'m7a.large'|'m7a.xlarge'|'m7a.2xlarge'|'m7a.4xlarge'|'m7a.8xlarge'|'m7a.12xlarge'|'m7a.16xlarge'|'m7a.24xlarge'|'m7a.32xlarge'|'m7a.48xlarge'|'m7a.metal-48xl'|'hpc7a.12xlarge'|'hpc7a.24xlarge'|'hpc7a.48xlarge'|'hpc7a.96xlarge'|'c7gd.medium'|'c7gd.large'|'c7gd.xlarge'|'c7gd.2xlarge'|'c7gd.4xlarge'|'c7gd.8xlarge'|'c7gd.12xlarge'|'c7gd.16xlarge'|'m7gd.medium'|'m7gd.large'|'m7gd.xlarge'|'m7gd.2xlarge'|'m7gd.4xlarge'|'m7gd.8xlarge'|'m7gd.12xlarge'|'m7gd.16xlarge'|'r7gd.medium'|'r7gd.large'|'r7gd.xlarge'|'r7gd.2xlarge'|'r7gd.4xlarge'|'r7gd.8xlarge'|'r7gd.12xlarge'|'r7gd.16xlarge'|'r7a.medium'|'r7a.large'|'r7a.xlarge'|'r7a.2xlarge'|'r7a.4xlarge'|'r7a.8xlarge'|'r7a.12xlarge'|'r7a.16xlarge'|'r7a.24xlarge'|'r7a.32xlarge'|'r7a.48xlarge'|'c7i.large'|'c7i.xlarge'|'c7i.2xlarge'|'c7i.4xlarge'|'c7i.8xlarge'|'c7i.12xlarge'|'c7i.16xlarge'|'c7i.24xlarge'|'c7i.48xlarge'|'mac2-m2pro.metal'|'r7iz.large'|'r7iz.xlarge'|'r7iz.2xlarge'|'r7iz.4xlarge'|'r7iz.8xlarge'|'r7iz.12xlarge'|'r7iz.16xlarge'|'r7iz.32xlarge'|'c7a.medium'|'c7a.large'|'c7a.xlarge'|'c7a.2xlarge'|'c7a.4xlarge'|'c7a.8xlarge'|'c7a.12xlarge'|'c7a.16xlarge'|'c7a.24xlarge'|'c7a.32xlarge'|'c7a.48xlarge'|'c7a.metal-48xl'|'r7a.metal-48xl'|'r7i.large'|'r7i.xlarge'|'r7i.2xlarge'|'r7i.4xlarge'|'r7i.8xlarge'|'r7i.12xlarge'|'r7i.16xlarge'|'r7i.24xlarge'|'r7i.48xlarge'|'dl2q.24xlarge'|'mac2-m2.metal'|'i4i.12xlarge'|'i4i.24xlarge'|'c7i.metal-24xl'|'c7i.metal-48xl'|'m7i.metal-24xl'|'m7i.metal-48xl'|'r7i.metal-24xl'|'r7i.metal-48xl'|'r7iz.metal-16xl'|'r7iz.metal-32xl'|'c7gd.metal'|'m7gd.metal'|'r7gd.metal'|'g6.xlarge'|'g6.2xlarge'|'g6.4xlarge'|'g6.8xlarge'|'g6.12xlarge'|'g6.16xlarge'|'g6.24xlarge'|'g6.48xlarge'|'gr6.4xlarge'|'gr6.8xlarge'|'c7i-flex.large'|'c7i-flex.xlarge'|'c7i-flex.2xlarge'|'c7i-flex.4xlarge'|'c7i-flex.8xlarge'|'u7i-12tb.224xlarge'|'u7in-16tb.224xlarge'|'u7in-24tb.224xlarge'|'u7in-32tb.224xlarge'|'u7ib-12tb.224xlarge'|'c7gn.metal'|'r8g.medium'|'r8g.large'|'r8g.xlarge'|'r8g.2xlarge'|'r8g.4xlarge'|'r8g.8xlarge'|'r8g.12xlarge'|'r8g.16xlarge'|'r8g.24xlarge'|'r8g.48xlarge'|'r8g.metal-24xl'|'r8g.metal-48xl'|'mac2-m1ultra.metal'|'g6e.xlarge'|'g6e.2xlarge'|'g6e.4xlarge'|'g6e.8xlarge'|'g6e.12xlarge'|'g6e.16xlarge'|'g6e.24xlarge'|'g6e.48xlarge'|'c8g.medium'|'c8g.large'|'c8g.xlarge'|'c8g.2xlarge'|'c8g.4xlarge'|'c8g.8xlarge'|'c8g.12xlarge'|'c8g.16xlarge'|'c8g.24xlarge'|'c8g.48xlarge'|'c8g.metal-24xl'|'c8g.metal-48xl'|'m8g.medium'|'m8g.large'|'m8g.xlarge'|'m8g.2xlarge'|'m8g.4xlarge'|'m8g.8xlarge'|'m8g.12xlarge'|'m8g.16xlarge'|'m8g.24xlarge'|'m8g.48xlarge'|'m8g.metal-24xl'|'m8g.metal-48xl'|'x8g.medium'|'x8g.large'|'x8g.xlarge'|'x8g.2xlarge'|'x8g.4xlarge'|'x8g.8xlarge'|'x8g.12xlarge'|'x8g.16xlarge'|'x8g.24xlarge'|'x8g.48xlarge'|'x8g.metal-24xl'|'x8g.metal-48xl'|'i7ie.large'|'i7ie.xlarge'|'i7ie.2xlarge'|'i7ie.3xlarge'|'i7ie.6xlarge'|'i7ie.12xlarge'|'i7ie.18xlarge'|'i7ie.24xlarge'|'i7ie.48xlarge'|'i8g.large'|'i8g.xlarge'|'i8g.2xlarge'|'i8g.4xlarge'|'i8g.8xlarge'|'i8g.12xlarge'|'i8g.16xlarge'|'i8g.24xlarge'|'i8g.metal-24xl'|'u7i-6tb.112xlarge'|'u7i-8tb.112xlarge'|'u7inh-32tb.480xlarge'|'p5e.48xlarge'|'p5en.48xlarge'|'f2.12xlarge'|'f2.48xlarge'|'trn2.48xlarge'|'c7i-flex.12xlarge'|'c7i-flex.16xlarge'|'m7i-flex.12xlarge'|'m7i-flex.16xlarge'|'i7ie.metal-24xl'|'i7ie.metal-48xl'|'i8g.48xlarge'|'c8gd.medium'|'c8gd.large'|'c8gd.xlarge'|'c8gd.2xlarge'|'c8gd.4xlarge'|'c8gd.8xlarge'|'c8gd.12xlarge'|'c8gd.16xlarge'|'c8gd.24xlarge'|'c8gd.48xlarge'|'c8gd.metal-24xl'|'c8gd.metal-48xl'|'i7i.large'|'i7i.xlarge'|'i7i.2xlarge'|'i7i.4xlarge'|'i7i.8xlarge'|'i7i.12xlarge'|'i7i.16xlarge'|'i7i.24xlarge'|'i7i.48xlarge'|'i7i.metal-24xl'|'i7i.metal-48xl'|'p6-b200.48xlarge'|'m8gd.medium'|'m8gd.large'|'m8gd.xlarge'|'m8gd.2xlarge'|'m8gd.4xlarge'|'m8gd.8xlarge'|'m8gd.12xlarge'|'m8gd.16xlarge'|'m8gd.24xlarge'|'m8gd.48xlarge'|'m8gd.metal-24xl'|'m8gd.metal-48xl'|'r8gd.medium'|'r8gd.large'|'r8gd.xlarge'|'r8gd.2xlarge'|'r8gd.4xlarge'|'r8gd.8xlarge'|'r8gd.12xlarge'|'r8gd.16xlarge'|'r8gd.24xlarge'|'r8gd.48xlarge'|'r8gd.metal-24xl'|'r8gd.metal-48xl'|'c8gn.medium'|'c8gn.large'|'c8gn.xlarge'|'c8gn.2xlarge'|'c8gn.4xlarge'|'c8gn.8xlarge'|'c8gn.12xlarge'|'c8gn.16xlarge'|'c8gn.24xlarge'|'c8gn.48xlarge'|'c8gn.metal-24xl'|'c8gn.metal-48xl'|'f2.6xlarge'|'p6e-gb200.36xlarge'|'g6f.large'|'g6f.xlarge'|'g6f.2xlarge'|'g6f.4xlarge'|'gr6f.4xlarge'|'p5.4xlarge'|'r8i.large'|'r8i.xlarge'|'r8i.2xlarge'|'r8i.4xlarge'|'r8i.8xlarge'|'r8i.12xlarge'|'r8i.16xlarge'|'r8i.24xlarge'|'r8i.32xlarge'|'r8i.48xlarge'|'r8i.96xlarge'|'r8i.metal-48xl'|'r8i.metal-96xl'|'r8i-flex.large'|'r8i-flex.xlarge'|'r8i-flex.2xlarge'|'r8i-flex.4xlarge'|'r8i-flex.8xlarge'|'r8i-flex.12xlarge'|'r8i-flex.16xlarge'|'m8i.large'|'m8i.xlarge'|'m8i.2xlarge'|'m8i.4xlarge'|'m8i.8xlarge'|'m8i.12xlarge'|'m8i.16xlarge'|'m8i.24xlarge'|'m8i.32xlarge'|'m8i.48xlarge'|'m8i.96xlarge'|'m8i.metal-48xl'|'m8i.metal-96xl'|'m8i-flex.large'|'m8i-flex.xlarge'|'m8i-flex.2xlarge'|'m8i-flex.4xlarge'|'m8i-flex.8xlarge'|'m8i-flex.12xlarge'|'m8i-flex.16xlarge'|'i8ge.large'|'i8ge.xlarge'|'i8ge.2xlarge'|'i8ge.3xlarge'|'i8ge.6xlarge'|'i8ge.12xlarge'|'i8ge.18xlarge'|'i8ge.24xlarge'|'i8ge.48xlarge'|'i8ge.metal-24xl'|'i8ge.metal-48xl'|'mac-m4.metal'|'mac-m4pro.metal'|'r8gn.medium'|'r8gn.large'|'r8gn.xlarge'|'r8gn.2xlarge'|'r8gn.4xlarge'|'r8gn.8xlarge'|'r8gn.12xlarge'|'r8gn.16xlarge'|'r8gn.24xlarge'|'r8gn.48xlarge'|'r8gn.metal-24xl'|'r8gn.metal-48xl'|'c8i.large'|'c8i.xlarge'|'c8i.2xlarge'|'c8i.4xlarge'|'c8i.8xlarge'|'c8i.12xlarge'|'c8i.16xlarge'|'c8i.24xlarge'|'c8i.32xlarge'|'c8i.48xlarge'|'c8i.96xlarge'|'c8i.metal-48xl'|'c8i.metal-96xl'|'c8i-flex.large'|'c8i-flex.xlarge'|'c8i-flex.2xlarge'|'c8i-flex.4xlarge'|'c8i-flex.8xlarge'|'c8i-flex.12xlarge'|'c8i-flex.16xlarge'|'r8gb.medium'|'r8gb.large'|'r8gb.xlarge'|'r8gb.2xlarge'|'r8gb.4xlarge'|'r8gb.8xlarge'|'r8gb.12xlarge'|'r8gb.16xlarge'|'r8gb.24xlarge'|'r8gb.metal-24xl'|'m8a.medium'|'m8a.large'|'m8a.xlarge'|'m8a.2xlarge'|'m8a.4xlarge'|'m8a.8xlarge'|'m8a.12xlarge'|'m8a.16xlarge'|'m8a.24xlarge'|'m8a.48xlarge'|'m8a.metal-24xl'|'m8a.metal-48xl'|'trn2.3xlarge'|'r8a.medium'|'r8a.large'|'r8a.xlarge'|'r8a.2xlarge'|'r8a.4xlarge'|'r8a.8xlarge'|'r8a.12xlarge'|'r8a.16xlarge'|'r8a.24xlarge'|'r8a.48xlarge'|'r8a.metal-24xl'|'r8a.metal-48xl'|'p6-b300.48xlarge'|'c8a.medium'|'c8a.large'|'c8a.xlarge'|'c8a.2xlarge'|'c8a.4xlarge'|'c8a.8xlarge'|'c8a.12xlarge'|'c8a.16xlarge'|'c8a.24xlarge'|'c8a.48xlarge'|'c8a.metal-24xl'|'c8a.metal-48xl'|'c8gb.12xlarge'|'c8gb.16xlarge'|'c8gb.24xlarge'|'c8gb.2xlarge'|'c8gb.4xlarge'|'c8gb.8xlarge'|'c8gb.large'|'c8gb.medium'|'c8gb.metal-24xl'|'c8gb.xlarge'|'c8gb.48xlarge'|'c8gb.metal-48xl'|'m8gb.12xlarge'|'m8gb.16xlarge'|'m8gb.24xlarge'|'m8gb.2xlarge'|'m8gb.4xlarge'|'m8gb.8xlarge'|'m8gb.large'|'m8gb.medium'|'m8gb.xlarge'|'m8gb.48xlarge'|'m8gb.metal-24xl'|'m8gb.metal-48xl'|'m8gn.12xlarge'|'m8gn.16xlarge'|'m8gn.24xlarge'|'m8gn.2xlarge'|'m8gn.48xlarge'|'m8gn.4xlarge'|'m8gn.8xlarge'|'m8gn.large'|'m8gn.medium'|'m8gn.xlarge'|'m8gn.metal-24xl'|'m8gn.metal-48xl'|'x8aedz.12xlarge'|'x8aedz.24xlarge'|'x8aedz.3xlarge'|'x8aedz.6xlarge'|'x8aedz.large'|'x8aedz.metal-12xl'|'x8aedz.metal-24xl'|'x8aedz.xlarge'|'m8azn.medium'|'m8azn.large'|'m8azn.xlarge'|'m8azn.3xlarge'|'m8azn.6xlarge'|'m8azn.12xlarge'|'m8azn.24xlarge'|'m8azn.metal-12xl'|'m8azn.metal-24xl'|'x8i.large'|'x8i.xlarge'|'x8i.2xlarge'|'x8i.4xlarge'|'x8i.8xlarge'|'x8i.12xlarge'|'x8i.16xlarge'|'x8i.24xlarge'|'x8i.32xlarge'|'x8i.48xlarge'|'x8i.64xlarge'|'x8i.96xlarge'|'x8i.metal-48xl'|'x8i.metal-96xl'|'mac-m4max.metal'|'g7e.2xlarge'|'g7e.4xlarge'|'g7e.8xlarge'|'g7e.12xlarge'|'g7e.24xlarge'|'g7e.48xlarge'|'r8id.large'|'r8id.xlarge'|'r8id.2xlarge'|'r8id.4xlarge'|'r8id.8xlarge'|'r8id.12xlarge'|'r8id.16xlarge'|'r8id.24xlarge'|'r8id.32xlarge'|'r8id.48xlarge'|'r8id.96xlarge'|'r8id.metal-48xl'|'r8id.metal-96xl',
                              'Platform': 'string',
                              'Scope': 'Availability Zone'|'Region',
                              'AvailabilityZoneId': 'string'
                          }
                      },
                  ],
                  'ReservedInstancesIds': [
                      {
                          'ReservedInstancesId': 'string'
                      },
                  ],
                  'ReservedInstancesModificationId': 'string',
                  'Status': 'string',
                  'StatusMessage': 'string',
                  'UpdateDate': datetime(2015, 1, 1)
              },
          ]
      }
      
    **Response Structure**

    

    - *(dict) --* 

      Contains the output of DescribeReservedInstancesModifications.

      
      

      - **NextToken** *(string) --* 

        The token to use to retrieve the next page of results. This value is ``null`` when there are no more results to return.

        
      

      - **ReservedInstancesModifications** *(list) --* 

        The Reserved Instance modification information.

        
        

        - *(dict) --* 

          Describes a Reserved Instance modification.

          
          

          - **ClientToken** *(string) --* 

            A unique, case-sensitive key supplied by the client to ensure that the request is idempotent. For more information, see `Ensuring Idempotency <https://docs.aws.amazon.com/AWSEC2/latest/APIReference/Run_Instance_Idempotency.html>`__.

            
          

          - **CreateDate** *(datetime) --* 

            The time when the modification request was created.

            
          

          - **EffectiveDate** *(datetime) --* 

            The time for the modification to become effective.

            
          

          - **ModificationResults** *(list) --* 

            Contains target configurations along with their corresponding new Reserved Instance IDs.

            
            

            - *(dict) --* 

              Describes the modification request/s.

              
              

              - **ReservedInstancesId** *(string) --* 

                The ID for the Reserved Instances that were created as part of the modification request. This field is only available when the modification is fulfilled.

                
              

              - **TargetConfiguration** *(dict) --* 

                The target Reserved Instances configurations supplied as part of the modification request.

                
                

                - **AvailabilityZone** *(string) --* 

                  The Availability Zone for the modified Reserved Instances.

                  
                

                - **InstanceCount** *(integer) --* 

                  The number of modified Reserved Instances.

                   

                  .. note::

                    

                    This is a required field for a request.

                    

                  
                

                - **InstanceType** *(string) --* 

                  The instance type for the modified Reserved Instances.

                  
                

                - **Platform** *(string) --* 

                  The network platform of the modified Reserved Instances.

                  
                

                - **Scope** *(string) --* 

                  Whether the Reserved Instance is applied to instances in a Region or instances in a specific Availability Zone.

                  
                

                - **AvailabilityZoneId** *(string) --* 

                  The ID of the Availability Zone.

                  
            
          
        
          

          - **ReservedInstancesIds** *(list) --* 

            The IDs of one or more Reserved Instances.

            
            

            - *(dict) --* 

              Describes the ID of a Reserved Instance.

              
              

              - **ReservedInstancesId** *(string) --* 

                The ID of the Reserved Instance.

                
          
        
          

          - **ReservedInstancesModificationId** *(string) --* 

            A unique ID for the Reserved Instance modification.

            
          

          - **Status** *(string) --* 

            The status of the Reserved Instances modification request.

            
          

          - **StatusMessage** *(string) --* 

            The reason for the status.

            
          

          - **UpdateDate** *(datetime) --* 

            The time when the modification request was last updated.

            
      
    
  