AWS Tools for Windows PowerShell
Command Reference

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Synopsis

Calls the AWS Auto Scaling DescribeLifecycleHooks API operation.

Syntax

Get-ASLifecycleHook
-AutoScalingGroupName <String>
-LifecycleHookName <String[]>
-Select <String>
-ClientConfig <AmazonAutoScalingConfig>

Description

Gets information about the lifecycle hooks for the specified Auto Scaling group.

Note: For scripts written against earlier versions of this module this cmdlet can also be invoked with the alias, Get-ASLifecycleHooks.

Parameters

-AutoScalingGroupName <String>
The name of the Auto Scaling group.
Required?True
Position?1
Accept pipeline input?True (ByValue, ByPropertyName)
-ClientConfig <AmazonAutoScalingConfig>
Amazon.PowerShell.Cmdlets.AS.AmazonAutoScalingClientCmdlet.ClientConfig
Required?False
Position?Named
Accept pipeline input?True (ByPropertyName)
-LifecycleHookName <String[]>
The names of one or more lifecycle hooks. If you omit this property, all lifecycle hooks are described. Starting with version 4 of the SDK this property will default to null. If no data for this property is returned from the service the property will also be null. This was changed to improve performance and allow the SDK and caller to distinguish between a property not set or a property being empty to clear out a value. To retain the previous SDK behavior set the AWSConfigs.InitializeCollections static property to true.
Required?False
Position?2
Accept pipeline input?True (ByPropertyName)
AliasesLifecycleHookNames
-Select <String>
Use the -Select parameter to control the cmdlet output. The default value is 'LifecycleHooks'. Specifying -Select '*' will result in the cmdlet returning the whole service response (Amazon.AutoScaling.Model.DescribeLifecycleHooksResponse). Specifying the name of a property of type Amazon.AutoScaling.Model.DescribeLifecycleHooksResponse will result in that property being returned. Specifying -Select '^ParameterName' will result in the cmdlet returning the selected cmdlet parameter value.
Required?False
Position?Named
Accept pipeline input?True (ByPropertyName)

Common Credential and Region Parameters

-AccessKey <String>
The AWS access key for the user account. This can be a temporary access key if the corresponding session token is supplied to the -SessionToken parameter.
Required?False
Position?Named
Accept pipeline input?True (ByPropertyName)
AliasesAK
-Credential <AWSCredentials>
An AWSCredentials object instance containing access and secret key information, and optionally a token for session-based credentials.
Required?False
Position?Named
Accept pipeline input?True (ByValue, ByPropertyName)
-EndpointUrl <String>
The endpoint to make the call against.Note: This parameter is primarily for internal AWS use and is not required/should not be specified for normal usage. The cmdlets normally determine which endpoint to call based on the region specified to the -Region parameter or set as default in the shell (via Set-DefaultAWSRegion). Only specify this parameter if you must direct the call to a specific custom endpoint.
Required?False
Position?Named
Accept pipeline input?True (ByPropertyName)
-NetworkCredential <PSCredential>
Used with SAML-based authentication when ProfileName references a SAML role profile. Contains the network credentials to be supplied during authentication with the configured identity provider's endpoint. This parameter is not required if the user's default network identity can or should be used during authentication.
Required?False
Position?Named
Accept pipeline input?True (ByValue, ByPropertyName)
-ProfileLocation <String>
Used to specify the name and location of the ini-format credential file (shared with the AWS CLI and other AWS SDKs)If this optional parameter is omitted this cmdlet will search the encrypted credential file used by the AWS SDK for .NET and AWS Toolkit for Visual Studio first. If the profile is not found then the cmdlet will search in the ini-format credential file at the default location: (user's home directory)\.aws\credentials.If this parameter is specified then this cmdlet will only search the ini-format credential file at the location given.As the current folder can vary in a shell or during script execution it is advised that you use specify a fully qualified path instead of a relative path.
Required?False
Position?Named
Accept pipeline input?True (ByPropertyName)
AliasesAWSProfilesLocation, ProfilesLocation
-ProfileName <String>
The user-defined name of an AWS credentials or SAML-based role profile containing credential information. The profile is expected to be found in the secure credential file shared with the AWS SDK for .NET and AWS Toolkit for Visual Studio. You can also specify the name of a profile stored in the .ini-format credential file used with the AWS CLI and other AWS SDKs.
Required?False
Position?Named
Accept pipeline input?True (ByPropertyName)
AliasesStoredCredentials, AWSProfileName
-Region <Object>
The system name of an AWS region or an AWSRegion instance. This governs the endpoint that will be used when calling service operations. Note that the AWS resources referenced in a call are usually region-specific.
Required?False
Position?Named
Accept pipeline input?True (ByPropertyName)
AliasesRegionToCall
-SecretKey <String>
The AWS secret key for the user account. This can be a temporary secret key if the corresponding session token is supplied to the -SessionToken parameter.
Required?False
Position?Named
Accept pipeline input?True (ByPropertyName)
AliasesSK, SecretAccessKey
-SessionToken <String>
The session token if the access and secret keys are temporary session-based credentials.
Required?False
Position?Named
Accept pipeline input?True (ByPropertyName)
AliasesST

Outputs

Amazon.AutoScaling.Model.LifecycleHook or Amazon.AutoScaling.Model.DescribeLifecycleHooksResponse
This cmdlet returns a collection of Amazon.AutoScaling.Model.LifecycleHook objects. The service call response (type Amazon.AutoScaling.Model.DescribeLifecycleHooksResponse) can be returned by specifying '-Select *'.

Examples

Example 1

Get-ASLifecycleHook -AutoScalingGroupName my-asg -LifecycleHookName myLifecycleHook

AutoScalingGroupName  : my-asg
DefaultResult         : ABANDON
GlobalTimeout         : 172800
HeartbeatTimeout      : 3600
LifecycleHookName     : myLifecycleHook
LifecycleTransition   : auto-scaling:EC2_INSTANCE_LAUNCHING
NotificationMetadata  :
NotificationTargetARN : arn:aws:sns:us-west-2:123456789012:my-topic
RoleARN               : arn:aws:iam::123456789012:role/my-iam-role
This example describes the specified lifecycle hook.

Example 2

Get-ASLifecycleHook -AutoScalingGroupName my-asg
This example describes all lifecycle hooks for the specified Auto Scaling group.

Example 3

Get-ASLifecycleHook
This example describes all lifecycle hooks for all your Auto Scaling groups.
Developer Guide
Service API Reference
AWS Tools for PowerShell User Guide

Supported Version

AWS Tools for PowerShell: 2.x.y.z