Instance - Amazon EC2 Auto Scaling
ContentsSee Also

Instance

Describes an EC2 instance.

Contents

AvailabilityZone

The Availability Zone in which the instance is running.

Type: String

Length Constraints: Minimum length of 1. Maximum length of 255.

Pattern: [\u0020-\uD7FF\uE000-\uFFFD\uD800\uDC00-\uDBFF\uDFFF\r\n\t]*

Required: Yes

HealthStatus

The last reported health status of the instance. Healthy means that the instance is healthy and should remain in service. Unhealthy means that the instance is unhealthy and that Amazon EC2 Auto Scaling should terminate and replace it.

Type: String

Length Constraints: Minimum length of 1. Maximum length of 32.

Pattern: [\u0020-\uD7FF\uE000-\uFFFD\uD800\uDC00-\uDBFF\uDFFF\r\n\t]*

Required: Yes

InstanceId

The ID of the instance.

Type: String

Length Constraints: Minimum length of 1. Maximum length of 19.

Pattern: [\u0020-\uD7FF\uE000-\uFFFD\uD800\uDC00-\uDBFF\uDFFF\r\n\t]*

Required: Yes

LifecycleState

A description of the current lifecycle state. The Quarantined state is not used. For more information, see Amazon EC2 Auto Scaling instance lifecycle in the Amazon EC2 Auto Scaling User Guide.

Type: String

Valid Values: Pending | Pending:Wait | Pending:Proceed | Quarantined | InService | Terminating | Terminating:Wait | Terminating:Proceed | Terminated | Detaching | Detached | EnteringStandby | Standby | Warmed:Pending | Warmed:Pending:Wait | Warmed:Pending:Proceed | Warmed:Terminating | Warmed:Terminating:Wait | Warmed:Terminating:Proceed | Warmed:Terminated | Warmed:Stopped | Warmed:Running | Warmed:Hibernated

Required: Yes

ProtectedFromScaleIn

Indicates whether the instance is protected from termination by Amazon EC2 Auto Scaling when scaling in.

Type: Boolean

Required: Yes

InstanceType

The instance type of the EC2 instance.

Type: String

Length Constraints: Minimum length of 1. Maximum length of 255.

Pattern: [\u0020-\uD7FF\uE000-\uFFFD\uD800\uDC00-\uDBFF\uDFFF\r\n\t]*

Required: No

LaunchConfigurationName

The launch configuration associated with the instance.

Type: String

Length Constraints: Minimum length of 1. Maximum length of 255.

Pattern: [\u0020-\uD7FF\uE000-\uFFFD\uD800\uDC00-\uDBFF\uDFFF\r\n\t]*

Required: No

LaunchTemplate

The launch template for the instance.

Type: LaunchTemplateSpecification object

Required: No

WeightedCapacity

The number of capacity units contributed by the instance based on its instance type.

Valid Range: Minimum value of 1. Maximum value of 999.

Type: String

Length Constraints: Minimum length of 1. Maximum length of 3.

Pattern: ^[\u0031-\u0039][\u0030-\u0039]{0,2}$

Required: No

See Also

For more information about using this API in one of the language-specific AWS SDKs, see the following: