Describes the Amazon OpenSearch Service instances that you have reserved in a given Region. For more information, see <a href="https://docs.aws.amazon.com/opensearch-service/latest/developerguide/ri.html">Reserved Instances in Amazon OpenSearch Service</a>.
Query parameters
The reserved instance identifier filter value. Use this parameter to show only the reservation that matches the specified reserved OpenSearch instance ID.
An optional parameter that specifies the maximum number of results to return for a given request.
An optional parameter that specifies the maximum number of results to return. You can use <code>nextToken</code> to get the next page of results.
When <code>nextToken</code> is returned, there are more results available. The value of <code>nextToken</code> is a unique pagination token for each page. Send the request again using the returned token to retrieve the next page.
If your initial <code>DescribeReservedInstances</code> operation returns a <code>nextToken</code>, you can include the returned <code>nextToken</code> in subsequent <code>DescribeReservedInstances</code> operations, which returns results in the next page.
Response
Success