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Describes the credit option for CPU usage of the specified burstable performance instances.
The credit options are
If you do not specify an instance ID, Amazon EC2 returns burstable performance instances
unlimited credit option, as well as instances that were previously
configured as T2, T3, and T3a with the
unlimited credit option. For example,
if you resize a T2 instance, while it is configured as
an M4 instance, Amazon EC2 returns the M4 instance.
If you specify one or more instance IDs, Amazon EC2 returns the credit option (
unlimited) of those instances. If you specify an instance ID that
is not valid, such as an instance that is not a burstable performance instance, an
error is returned.
Recently terminated instances might appear in the returned results. This interval is usually less than one hour.
If an Availability Zone is experiencing a service disruption and you specify instance IDs in the affected zone, or do not specify any instance IDs at all, the call fails. If you specify only instance IDs in an unaffected zone, the call works normally.
For more information, see Burstable performance instances in the Amazon EC2 User Guide.
This is an asynchronous operation using the standard naming convention for .NET 4.5 or higher. For .NET 3.5 the operation is implemented as a pair of methods using the standard naming convention of BeginDescribeInstanceCreditSpecifications and EndDescribeInstanceCreditSpecifications.
public virtual Task<DescribeInstanceCreditSpecificationsResponse> DescribeInstanceCreditSpecificationsAsync( DescribeInstanceCreditSpecificationsRequest request, CancellationToken cancellationToken )
Container for the necessary parameters to execute the DescribeInstanceCreditSpecifications service method.
A cancellation token that can be used by other objects or threads to receive notice of cancellation.
.NET Core App:
Supported in: 3.1
Supported in: 2.0
Supported in: 4.5