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[ aws . ssm ]



Retrieves the individual task executions (one per target) for a particular task run as part of a maintenance window execution.

See also: AWS API Documentation

describe-maintenance-window-execution-task-invocations is a paginated operation. Multiple API calls may be issued in order to retrieve the entire data set of results. You can disable pagination by providing the --no-paginate argument. When using --output text and the --query argument on a paginated response, the --query argument must extract data from the results of the following query expressions: WindowExecutionTaskInvocationIdentities


--window-execution-id <value>
--task-id <value>
[--filters <value>]
[--cli-input-json <value>]
[--starting-token <value>]
[--page-size <value>]
[--max-items <value>]
[--generate-cli-skeleton <value>]
[--endpoint-url <value>]
[--output <value>]
[--query <value>]
[--profile <value>]
[--region <value>]
[--version <value>]
[--color <value>]
[--ca-bundle <value>]
[--cli-read-timeout <value>]
[--cli-connect-timeout <value>]


--window-execution-id (string)

The ID of the maintenance window execution the task is part of.

--task-id (string)

The ID of the specific task in the maintenance window task that should be retrieved.

--filters (list)

Optional filters used to scope down the returned task invocations. The supported filter key is STATUS with the corresponding values PENDING , IN_PROGRESS , SUCCESS , FAILED , TIMED_OUT , CANCELLING , and CANCELLED .


Filter used in the request. Supported filter keys depend on the API operation that includes the filter. API operations that use MaintenanceWindowFilter> include the following:

  • DescribeMaintenanceWindowExecutions
  • DescribeMaintenanceWindowExecutionTaskInvocations
  • DescribeMaintenanceWindowExecutionTasks
  • DescribeMaintenanceWindows
  • DescribeMaintenanceWindowTargets
  • DescribeMaintenanceWindowTasks

Key -> (string)

The name of the filter.

Values -> (list)

The filter values.


Shorthand Syntax:

Key=string,Values=string,string ...

JSON Syntax:

    "Key": "string",
    "Values": ["string", ...]

--cli-input-json (string) Performs service operation based on the JSON string provided. The JSON string follows the format provided by --generate-cli-skeleton. If other arguments are provided on the command line, the CLI values will override the JSON-provided values. It is not possible to pass arbitrary binary values using a JSON-provided value as the string will be taken literally.

--starting-token (string)

A token to specify where to start paginating. This is the NextToken from a previously truncated response.

For usage examples, see Pagination in the AWS Command Line Interface User Guide .

--page-size (integer)

The size of each page to get in the AWS service call. This does not affect the number of items returned in the command's output. Setting a smaller page size results in more calls to the AWS service, retrieving fewer items in each call. This can help prevent the AWS service calls from timing out.

For usage examples, see Pagination in the AWS Command Line Interface User Guide .

--max-items (integer)

The total number of items to return in the command's output. If the total number of items available is more than the value specified, a NextToken is provided in the command's output. To resume pagination, provide the NextToken value in the starting-token argument of a subsequent command. Do not use the NextToken response element directly outside of the AWS CLI.

For usage examples, see Pagination in the AWS Command Line Interface User Guide .

--generate-cli-skeleton (string) Prints a JSON skeleton to standard output without sending an API request. If provided with no value or the value input, prints a sample input JSON that can be used as an argument for --cli-input-json. If provided with the value output, it validates the command inputs and returns a sample output JSON for that command.

Global Options

--debug (boolean)

Turn on debug logging.

--endpoint-url (string)

Override command's default URL with the given URL.

--no-verify-ssl (boolean)

By default, the AWS CLI uses SSL when communicating with AWS services. For each SSL connection, the AWS CLI will verify SSL certificates. This option overrides the default behavior of verifying SSL certificates.

--no-paginate (boolean)

Disable automatic pagination.

--output (string)

The formatting style for command output.

  • json
  • text
  • table

--query (string)

A JMESPath query to use in filtering the response data.

--profile (string)

Use a specific profile from your credential file.

--region (string)

The region to use. Overrides config/env settings.

--version (string)

Display the version of this tool.

--color (string)

Turn on/off color output.

  • on
  • off
  • auto

--no-sign-request (boolean)

Do not sign requests. Credentials will not be loaded if this argument is provided.

--ca-bundle (string)

The CA certificate bundle to use when verifying SSL certificates. Overrides config/env settings.

--cli-read-timeout (int)

The maximum socket read time in seconds. If the value is set to 0, the socket read will be blocking and not timeout. The default value is 60 seconds.

--cli-connect-timeout (int)

The maximum socket connect time in seconds. If the value is set to 0, the socket connect will be blocking and not timeout. The default value is 60 seconds.



To use the following examples, you must have the AWS CLI installed and configured. See the Getting started guide in the AWS CLI User Guide for more information.

Unless otherwise stated, all examples have unix-like quotation rules. These examples will need to be adapted to your terminal's quoting rules. See Using quotation marks with strings in the AWS CLI User Guide .

To get the specific task invocations performed for a maintenance window task execution

The following describe-maintenance-window-execution-task-invocations example lists the invocations for the specified task executed as part of the specified maintenance window execution.

aws ssm describe-maintenance-window-execution-task-invocations \
    --window-execution-id "518d5565-5969-4cca-8f0e-da3b2a638355" \
    --task-id "ac0c6ae1-daa3-4a89-832e-d384503b6586"


    "WindowExecutionTaskInvocationIdentities": [
            "Status": "SUCCESS",
            "Parameters": "{\"documentName\":\"AWS-RunShellScript\",\"instanceIds\":[\"i-0000293ffd8c57862\"],\"parameters\":{\"commands\":[\"df\"]},\"maxConcurrency\":\"1\",\"maxErrors\":\"1\"}",
            "InvocationId": "e274b6e1-fe56-4e32-bd2a-8073c6381d8b",
            "StartTime": 1487692834.723,
            "EndTime": 1487692834.871,
            "WindowExecutionId": "518d5565-5969-4cca-8f0e-da3b2a638355",
            "TaskExecutionId": "ac0c6ae1-daa3-4a89-832e-d384503b6586"

For more information, see View Information About Tasks and Task Executions (AWS CLI) in the AWS Systems Manager User Guide.


WindowExecutionTaskInvocationIdentities -> (list)

Information about the task invocation results per invocation.


Describes the information about a task invocation for a particular target as part of a task execution performed as part of a maintenance window execution.

WindowExecutionId -> (string)

The ID of the maintenance window execution that ran the task.

TaskExecutionId -> (string)

The ID of the specific task execution in the maintenance window execution.

InvocationId -> (string)

The ID of the task invocation.

ExecutionId -> (string)

The ID of the action performed in the service that actually handled the task invocation. If the task type is RUN_COMMAND , this value is the command ID.

TaskType -> (string)

The task type.

Parameters -> (string)

The parameters that were provided for the invocation when it was run.

Status -> (string)

The status of the task invocation.

StatusDetails -> (string)

The details explaining the status of the task invocation. Not available for all status values.

StartTime -> (timestamp)

The time the invocation started.

EndTime -> (timestamp)

The time the invocation finished.

OwnerInformation -> (string)

User-provided value that was specified when the target was registered with the maintenance window. This was also included in any Amazon CloudWatch Events events raised during the task invocation.

WindowTargetId -> (string)

The ID of the target definition in this maintenance window the invocation was performed for.

NextToken -> (string)

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