github.com/nathanielks/terraform@v0.6.1-0.20170509030759-13e1a62319dc/website/source/docs/providers/aws/r/ssm_maintenance_window.html.markdown (about) 1 --- 2 layout: "aws" 3 page_title: "AWS: aws_ssm_maintenance_window" 4 sidebar_current: "docs-aws-resource-ssm-maintenance-window" 5 description: |- 6 Provides an SSM Maintenance Window resource 7 --- 8 9 # aws_ssm_maintenance_window 10 11 Provides an SSM Maintenance Window resource 12 13 ## Example Usage 14 15 ```hcl 16 resource "aws_ssm_maintenance_window" "production" { 17 name = "maintenance-window-application" 18 schedule = "cron(0 16 ? * TUE *)" 19 duration = 3 20 cutoff = 1 21 } 22 ``` 23 24 ## Argument Reference 25 26 The following arguments are supported: 27 28 * `name` - (Required) The name of the maintenance window. 29 * `schedule` - (Required) The schedule of the Maintenance Window in the form of a [cron](https://docs.aws.amazon.com/systems-manager/latest/userguide/sysman-maintenance-cron.html) or rate expression. 30 * `cutoff` - (Required) The number of hours before the end of the Maintenance Window that Systems Manager stops scheduling new tasks for execution. 31 * `duration` - (Required) The duration of the Maintenance Window in hours. 32 * `allow_unregistered_targets` - (Optional) Whether targets must be registered with the Maintenance Window before tasks can be defined for those targets. 33 34 ## Attributes Reference 35 36 The following attributes are exported: 37 38 * `id` - The ID of the maintenance window.