AWS Systems Manager
API Reference (API Version 2014-11-06)


Lists all patch groups that have been registered with patch baselines.

Request Syntax

{ "Filters": [ { "Key": "string", "Values": [ "string" ] } ], "MaxResults": number, "NextToken": "string" }

Request Parameters

For information about the parameters that are common to all actions, see Common Parameters.

The request accepts the following data in JSON format.


One or more filters. Use a filter to return a more specific list of results.

Type: Array of PatchOrchestratorFilter objects

Array Members: Minimum number of 0 items. Maximum number of 5 items.

Required: No


The maximum number of patch groups to return (per page).

Type: Integer

Valid Range: Minimum value of 1. Maximum value of 100.

Required: No


The token for the next set of items to return. (You received this token from a previous call.)

Type: String

Required: No

Response Syntax

{ "Mappings": [ { "BaselineIdentity": { "BaselineDescription": "string", "BaselineId": "string", "BaselineName": "string", "DefaultBaseline": boolean, "OperatingSystem": "string" }, "PatchGroup": "string" } ], "NextToken": "string" }

Response Elements

If the action is successful, the service sends back an HTTP 200 response.

The following data is returned in JSON format by the service.


Each entry in the array contains:

PatchGroup: string (between 1 and 256 characters, Regex: ^([\p{L}\p{Z}\p{N}_.:/=+\-@]*)$)

PatchBaselineIdentity: A PatchBaselineIdentity element.

Type: Array of PatchGroupPatchBaselineMapping objects


The token to use when requesting the next set of items. If there are no additional items to return, the string is empty.

Type: String


For information about the errors that are common to all actions, see Common Errors.


An error occurred on the server side.

HTTP Status Code: 400


Sample Request

POST / HTTP/1.1 Host: Accept-Encoding: identity Content-Length: 2 X-Amz-Target: AmazonSSM.DescribePatchGroups X-Amz-Date: 20180308T211212Z User-Agent: aws-cli/1.11.180 Python/2.7.9 Windows/8 botocore/1.7.38 Content-Type: application/x-amz-json-1.1 Authorization: AWS4-HMAC-SHA256 Credential=AKIAIOSFODNN7EXAMPLE/20180308/us-east-2/ssm/aws4_request, SignedHeaders=content-type;host;x-amz-date;x-amz-target, Signature=39c3b3042cd2aEXAMPLE {}

Sample Response

{ "Mappings": [ { "PatchGroup": "Database Servers", "BaselineIdentity": { "BaselineName": "Windows-Server-2012R2", "DefaultBaseline": false, "BaselineDescription": "Windows Server 2012 R2, Important and Critical security updates", "BaselineId": "pb-0c4e592064EXAMPLE", "OperatingSystem": "WINDOWS" } }, { "PatchGroup": "Production", "BaselineIdentity": { "BaselineName": "Windows-Server-2012R2", "DefaultBaseline": false, "BaselineDescription": "Windows Server 2012 R2, Important and Critical security updates", "BaselineId": "pb-0c4e592064EXAMPLE", "OperatingSystem": "WINDOWS" } }, { "PatchGroup": "Production", "BaselineIdentity": { "BaselineName": "Amazon-Linux-Production", "DefaultBaseline": false, "BaselineDescription": "Patch baseline used for production instances", "BaselineId": "pb-022cbaf99cEXAMPLE", "OperatingSystem": "AMAZON_LINUX" } }, { "PatchGroup": "Production", "BaselineIdentity": { "BaselineName": "RHEL-ZeroDay-Critical", "DefaultBaseline": false, "BaselineId": "pb-0ea5bc85f4EXAMPLE", "OperatingSystem": "REDHAT_ENTERPRISE_LINUX" } }, { "PatchGroup": "Production-Demo", "BaselineIdentity": { "BaselineName": "Only-Security-Patches", "DefaultBaseline": false, "BaselineDescription": "Security updates for all versions of Windows", "BaselineId": "pb-08521bdf9eEXAMPLE", "OperatingSystem": "WINDOWS" } } ] }

See Also

For more information about using this API in one of the language-specific AWS SDKs, see the following: