InstanceGroupDetail
Detailed information about an instance group.
Contents
- CreationDateTime
- 
               The date/time the instance group was created. Type: Timestamp Required: Yes 
- InstanceRequestCount
- 
               Target number of instances to run in the instance group. Type: Integer Required: Yes 
- InstanceRole
- 
               Instance group role in the cluster Type: String Valid Values: MASTER | CORE | TASKRequired: Yes 
- InstanceRunningCount
- 
               Actual count of running instances. Type: Integer Required: Yes 
- InstanceType
- 
               Amazon EC2 instance type. Type: String Length Constraints: Minimum length of 1. Maximum length of 256. Pattern: [\u0020-\uD7FF\uE000-\uFFFD\uD800\uDC00-\uDBFF\uDFFF\r\n\t]*Required: Yes 
- Market
- 
               Market type of the Amazon EC2 instances used to create a cluster node. Type: String Valid Values: ON_DEMAND | SPOTRequired: Yes 
- State
- 
               State of instance group. The following values are no longer supported: STARTING, TERMINATED, and FAILED. Type: String Valid Values: PROVISIONING | BOOTSTRAPPING | RUNNING | RECONFIGURING | RESIZING | SUSPENDED | TERMINATING | TERMINATED | ARRESTED | SHUTTING_DOWN | ENDEDRequired: Yes 
- BidPrice
- 
               If specified, indicates that the instance group uses Spot Instances. This is the maximum price you are willing to pay for Spot Instances. Specify OnDemandPriceto set the amount equal to the On-Demand price, or specify an amount in USD.Type: String Length Constraints: Minimum length of 0. Maximum length of 256. Pattern: [\u0020-\uD7FF\uE000-\uFFFD\uD800\uDC00-\uDBFF\uDFFF\r\n\t]*Required: No 
- CustomAmiId
- 
               The custom AMI ID to use for the provisioned instance group. Type: String Length Constraints: Minimum length of 0. Maximum length of 256. Pattern: [\u0020-\uD7FF\uE000-\uFFFD\uD800\uDC00-\uDBFF\uDFFF\r\n\t]*Required: No 
- EndDateTime
- 
               The date/time the instance group was terminated. Type: Timestamp Required: No 
- InstanceGroupId
- 
               Unique identifier for the instance group. Type: String Length Constraints: Minimum length of 0. Maximum length of 256. Pattern: [\u0020-\uD7FF\uE000-\uFFFD\uD800\uDC00-\uDBFF\uDFFF\r\n\t]*Required: No 
- LastStateChangeReason
- 
               Details regarding the state of the instance group. Type: String Length Constraints: Minimum length of 0. Maximum length of 10280. Pattern: [\u0020-\uD7FF\uE000-\uFFFD\uD800\uDC00-\uDBFF\uDFFF\r\n\t]*Required: No 
- Name
- 
               Friendly name for the instance group. Type: String Length Constraints: Minimum length of 0. Maximum length of 256. Pattern: [\u0020-\uD7FF\uE000-\uFFFD\uD800\uDC00-\uDBFF\uDFFF\r\n\t]*Required: No 
- ReadyDateTime
- 
               The date/time the instance group was available to the cluster. Type: Timestamp Required: No 
- StartDateTime
- 
               The date/time the instance group was started. Type: Timestamp Required: No 
See Also
For more information about using this API in one of the language-specific AWS SDKs, see the following: