There are more AWS SDK examples available in the AWS Doc SDK Examples
Use DescribeMaintenanceWindowTasks
with a CLI
The following code examples show how to use DescribeMaintenanceWindowTasks
.
- CLI
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- AWS CLI
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Example 1: To list all tasks for a maintenance window
The following
describe-maintenance-window-tasks
example lists all of the tasks for the specified maintenance window.aws ssm describe-maintenance-window-tasks \ --window-id
"mw-06cf17cbefEXAMPLE"
Output:
{ "Tasks": [ { "WindowId": "mw-06cf17cbefEXAMPLE", "WindowTaskId": "018b31c3-2d77-4b9e-bd48-c91edEXAMPLE", "TaskArn": "AWS-RestartEC2Instance", "TaskParameters": {}, "Type": "AUTOMATION", "Description": "Restarting EC2 Instance for maintenance", "MaxConcurrency": "1", "MaxErrors": "1", "Name": "My-Automation-Example-Task", "Priority": 0, "ServiceRoleArn": "arn:aws:iam::111222333444:role/aws-service-role/ssm.amazonaws.com/AWSServiceRoleForAmazonSSM", "Targets": [ { "Key": "WindowTargetIds", "Values": [ "da89dcc3-7f9c-481d-ba2b-edcb7EXAMPLE" ] } ] }, { "WindowId": "mw-06cf17cbefEXAMPLE", "WindowTaskId": "1943dee0-0a17-4978-9bf4-3cc2fEXAMPLE", "TaskArn": "AWS-DisableS3BucketPublicReadWrite", "TaskParameters": {}, "Type": "AUTOMATION", "Description": "Automation task to disable read/write access on public S3 buckets", "MaxConcurrency": "10", "MaxErrors": "5", "Name": "My-Disable-S3-Public-Read-Write-Access-Automation-Task", "Priority": 0, "ServiceRoleArn": "arn:aws:iam::111222333444:role/aws-service-role/ssm.amazonaws.com/AWSServiceRoleForAmazonSSM", "Targets": [ { "Key": "WindowTargetIds", "Values": [ "da89dcc3-7f9c-481d-ba2b-edcb7EXAMPLE" ] } ] } ] }
Example 2: To list all tasks for a maintenance window that invokes the AWS-RunPowerShellScript command document
The following
describe-maintenance-window-tasks
example lists all of the tasks for the specified maintenance window that invokes theAWS-RunPowerShellScript
command document.aws ssm describe-maintenance-window-tasks \ --window-id
"mw-ab12cd34eEXAMPLE"
\ --filters"Key=TaskArn,Values=AWS-RunPowerShellScript"
Output:
{ "Tasks": [ { "WindowId": "mw-ab12cd34eEXAMPLE", "WindowTaskId": "0d36e6b4-3a4f-411e-adcb-3558eEXAMPLE", "TaskArn": "AWS-RunPowerShellScript", "Type": "RUN_COMMAND", "Targets": [ { "Key": "WindowTargetIds", "Values": [ "da89dcc3-7f9c-481d-ba2b-edcb7EXAMPLE" ] } ], "TaskParameters": {}, "Priority": 1, "ServiceRoleArn": "arn:aws:iam::111222333444:role/aws-service-role/ssm.amazonaws.com/AWSServiceRoleForAmazonSSM", "MaxConcurrency": "1", "MaxErrors": "1", "Name": "MyTask" } ] }
Example 3: To list all tasks for a maintenance window that have a Priority of 3
The following
describe-maintenance-window-tasks
example lists all of the tasks for the specified maintenance window that have aPriority
of3
.aws ssm describe-maintenance-window-tasks \ --window-id
"mw-ab12cd34eEXAMPLE"
\ --filters"Key=Priority,Values=3"
Output:
{ "Tasks": [ { "WindowId": "mw-ab12cd34eEXAMPLE", "WindowTaskId": "0d36e6b4-3a4f-411e-adcb-3558eEXAMPLE", "TaskArn": "AWS-RunPowerShellScript", "Type": "RUN_COMMAND", "Targets": [ { "Key": "WindowTargetIds", "Values": [ "da89dcc3-7f9c-481d-ba2b-edcb7EXAMPLE" ] } ], "TaskParameters": {}, "Priority": 3, "ServiceRoleArn": "arn:aws:iam::111222333444:role/aws-service-role/ssm.amazonaws.com/AWSServiceRoleForAmazonSSM", "MaxConcurrency": "1", "MaxErrors": "1", "Name": "MyRunCommandTask" }, { "WindowId": "mw-ab12cd34eEXAMPLE", "WindowTaskId": "ee45feff-ad65-4a6c-b478-5cab8EXAMPLE", "TaskArn": "AWS-RestartEC2Instance", "Type": "AUTOMATION", "Targets": [ { "Key": "WindowTargetIds", "Values": [ "da89dcc3-7f9c-481d-ba2b-edcb7EXAMPLE" ] } ], "TaskParameters": {}, "Priority": 3, "ServiceRoleArn": "arn:aws:iam::111222333444:role/aws-service-role/ssm.amazonaws.com/AWSServiceRoleForAmazonSSM", "MaxConcurrency": "10", "MaxErrors": "5", "Name": "My-Automation-Task", "Description": "A description for my Automation task" } ] }
Example 4: To list all tasks for a maintenance window that have a Priority of 1 and use Run Command
This
describe-maintenance-window-tasks
example lists all of the tasks for the specified maintenance window that have aPriority
of1
and useRun Command
.aws ssm describe-maintenance-window-tasks \ --window-id
"mw-ab12cd34eEXAMPLE"
\ --filters"Key=Priority,Values=1"
"Key=TaskType,Values=RUN_COMMAND"
Output:
{ "Tasks": [ { "WindowId": "mw-ab12cd34eEXAMPLE", "WindowTaskId": "0d36e6b4-3a4f-411e-adcb-3558eEXAMPLE", "TaskArn": "AWS-RunPowerShellScript", "Type": "RUN_COMMAND", "Targets": [ { "Key": "WindowTargetIds", "Values": [ "da89dcc3-7f9c-481d-ba2b-edcb7EXAMPLE" ] } ], "TaskParameters": {}, "Priority": 1, "ServiceRoleArn": "arn:aws:iam::111222333444:role/aws-service-role/ssm.amazonaws.com/AWSServiceRoleForAmazonSSM", "MaxConcurrency": "1", "MaxErrors": "1", "Name": "MyRunCommandTask" } ] }
For more information, see View information about maintenance windows (AWS CLI) in the AWS Systems Manager User Guide.
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For API details, see DescribeMaintenanceWindowTasks
in AWS CLI Command Reference.
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- PowerShell
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- Tools for PowerShell
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Example 1: This example lists all of the tasks for a maintenance window.
Get-SSMMaintenanceWindowTaskList -WindowId "mw-06cf17cbefcb4bf4f"
Output:
LoggingInfo : MaxConcurrency : 1 MaxErrors : 1 Priority : 10 ServiceRoleArn : arn:aws:iam::123456789012:role/MaintenanceWindowsRole Targets : {InstanceIds} TaskArn : AWS-RunShellScript TaskParameters : {[commands, Amazon.SimpleSystemsManagement.Model.MaintenanceWindowTaskParameterValueExpression]} Type : RUN_COMMAND WindowId : mw-06cf17cbefcb4bf4f WindowTaskId : a23e338d-ff30-4398-8aa3-09cd052ebf17
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For API details, see DescribeMaintenanceWindowTasks in AWS Tools for PowerShell Cmdlet Reference.
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