

There are more AWS SDK examples available in the [AWS Doc SDK Examples](https://github.com/awsdocs/aws-doc-sdk-examples) GitHub repo.

# Use `RegisterTargetWithMaintenanceWindow` with a CLI
<a name="ssm_example_ssm_RegisterTargetWithMaintenanceWindow_section"></a>

The following code examples show how to use `RegisterTargetWithMaintenanceWindow`.

------
#### [ CLI ]

**AWS CLI**  
**Example 1: To register a single target with a maintenance window**  
The following `register-target-with-maintenance-window` example registers an instance with a maintenance window.  

```
aws ssm register-target-with-maintenance-window \
    --window-id {{"mw-ab12cd34ef56gh78"}} \
    --target {{"Key=InstanceIds,Values=i-0000293ffd8c57862"}} \
    --owner-information {{"Single instance"}} \
    --resource-type {{"INSTANCE"}}
```
Output:  

```
{
    "WindowTargetId":"1a2b3c4d-1a2b-1a2b-1a2b-1a2b3c4d-1a2"
}
```
**Example 2: To register multiple targets with a maintenance window using instance IDs**  
The following `register-target-with-maintenance-window` example registers two instances with a maintenance window by specifying their instance IDs.  

```
aws ssm register-target-with-maintenance-window \
    --window-id {{"mw-ab12cd34ef56gh78"}} \
    --target {{"Key=InstanceIds,Values=i-0000293ffd8c57862,i-0cb2b964d3e14fd9f"}} \
    --owner-information {{"Two instances in a list"}} \
    --resource-type {{"INSTANCE"}}
```
Output:  

```
{
    "WindowTargetId":"1a2b3c4d-1a2b-1a2b-1a2b-1a2b3c4d-1a2"
}
```
**Example 3: To register targets with a maintenance window using resource tags**  
The following `register-target-with-maintenance-window` example registers instances with a maintenance window by specifying resource tags that have been applied to the instances.  

```
aws ssm register-target-with-maintenance-window \
    --window-id {{"mw-06cf17cbefcb4bf4f"}} \
    --targets {{"Key=tag:Environment,Values=Prod"}} {{"Key=Role,Values=Web"}} \
    --owner-information {{"Production Web Servers"}} \
    --resource-type {{"INSTANCE"}}
```
Output:  

```
{
    "WindowTargetId":"1a2b3c4d-1a2b-1a2b-1a2b-1a2b3c4d-1a2"
}
```
**Example 4: To register targets using a group of tag keys**  
The following `register-target-with-maintenance-window` example register instances that all have one or more tag keys assigned to them, regardless of their key values.  

```
aws ssm register-target-with-maintenance-window \
    --window-id {{"mw-0c50858d01EXAMPLE"}} \
    --resource-type {{"INSTANCE"}} \
    --target {{"Key=tag-key,Values=Name,Instance-Type,CostCenter"}}
```
Output:  

```
{
    "WindowTargetId":"1a2b3c4d-1a2b-1a2b-1a2b-1a2b3c4d-1a2"
}
```
**Example 5: To register targets using a resource group name**  
The following `register-target-with-maintenance-window` example register a specified resource group, regardless of the type of resources it contains.  

```
aws ssm register-target-with-maintenance-window \
    --window-id {{"mw-0c50858d01EXAMPLE"}} \
    --resource-type {{"RESOURCE_GROUP"}} \
    --target {{"Key=resource-groups:Name,Values=MyResourceGroup"}}
```
Output:  

```
{
    "WindowTargetId":"1a2b3c4d-1a2b-1a2b-1a2b-1a2b3c4d-1a2"
}
```
For more information, see [Register a Target Instance with the Maintenance Window (AWS CLI)](https://docs.aws.amazon.com/systems-manager/latest/userguide/mw-cli-tutorial-targets.html) in the *AWS Systems Manager User Guide*.  
+  For API details, see [RegisterTargetWithMaintenanceWindow](https://awscli.amazonaws.com/v2/documentation/api/latest/reference/ssm/register-target-with-maintenance-window.html) in *AWS CLI Command Reference*. 

------
#### [ PowerShell ]

**Tools for PowerShell V4**  
**Example 1: This example registers an instance with a maintenance window.**  

```
$option1 = @{Key="InstanceIds";Values=@("i-0000293ffd8c57862")}
Register-SSMTargetWithMaintenanceWindow -WindowId "mw-06cf17cbefcb4bf4f" -Target $option1 -OwnerInformation "Single instance" -ResourceType "INSTANCE"
```
**Output:**  

```
d8e47760-23ed-46a5-9f28-927337725398
```
**Example 2: This example registers multiple instances with a maintenance window.**  

```
$option1 = @{Key="InstanceIds";Values=@("i-0000293ffd8c57862","i-0cb2b964d3e14fd9f")}
Register-SSMTargetWithMaintenanceWindow -WindowId "mw-06cf17cbefcb4bf4f" -Target $option1 -OwnerInformation "Single instance" -ResourceType "INSTANCE"
```
**Output:**  

```
6ab5c208-9fc4-4697-84b7-b02a6cc25f7d
```
**Example 3: This example registers an instance with a maintenance window using EC2 tags.**  

```
$option1 = @{Key="tag:Environment";Values=@("Production")}
Register-SSMTargetWithMaintenanceWindow -WindowId "mw-06cf17cbefcb4bf4f" -Target $option1 -OwnerInformation "Production Web Servers" -ResourceType "INSTANCE"
```
**Output:**  

```
2994977e-aefb-4a71-beac-df620352f184
```
+  For API details, see [RegisterTargetWithMaintenanceWindow](https://docs.aws.amazon.com/powershell/v4/reference) in *AWS Tools for PowerShell Cmdlet Reference (V4)*. 

**Tools for PowerShell V5**  
**Example 1: This example registers an instance with a maintenance window.**  

```
$option1 = @{Key="InstanceIds";Values=@("i-0000293ffd8c57862")}
Register-SSMTargetWithMaintenanceWindow -WindowId "mw-06cf17cbefcb4bf4f" -Target $option1 -OwnerInformation "Single instance" -ResourceType "INSTANCE"
```
**Output:**  

```
d8e47760-23ed-46a5-9f28-927337725398
```
**Example 2: This example registers multiple instances with a maintenance window.**  

```
$option1 = @{Key="InstanceIds";Values=@("i-0000293ffd8c57862","i-0cb2b964d3e14fd9f")}
Register-SSMTargetWithMaintenanceWindow -WindowId "mw-06cf17cbefcb4bf4f" -Target $option1 -OwnerInformation "Single instance" -ResourceType "INSTANCE"
```
**Output:**  

```
6ab5c208-9fc4-4697-84b7-b02a6cc25f7d
```
**Example 3: This example registers an instance with a maintenance window using EC2 tags.**  

```
$option1 = @{Key="tag:Environment";Values=@("Production")}
Register-SSMTargetWithMaintenanceWindow -WindowId "mw-06cf17cbefcb4bf4f" -Target $option1 -OwnerInformation "Production Web Servers" -ResourceType "INSTANCE"
```
**Output:**  

```
2994977e-aefb-4a71-beac-df620352f184
```
+  For API details, see [RegisterTargetWithMaintenanceWindow](https://docs.aws.amazon.com/powershell/v5/reference) in *AWS Tools for PowerShell Cmdlet Reference (V5)*. 

------