| Step Details | |
| Introduced in Version | 8.0.0 |
| Last Modified in Version | 9.0.0 |
| Location | Integration > Amazon AWS > Elastic Load Balancer |
The Describe Target Health step provides information on the target instance current state and health.
Prerequisites
- This step requires the Amazon AWS Module to be installed before it will be available in the toolbox, and an active AWS account. The Amazon WebServices Settings must also be configured.
- A dependency must be created after installing the module in order for the the steps to be properly used.
Properties
Inputs
| Property | Description | Data Type |
|---|---|---|
| Region | Determines the AWS Region that will be searched for the request. | AmazonAWSRegion |
| Target Group | The Amazon Resource Name (ARN) of the targets. | String |
Outputs
| Property | Description | Data Type |
|---|---|---|
| Done | Outputs the health information of the designated Target Group. | DescribeTargetHealthResult |
Example Inputs and Outputs
| Region | Target Group ARN | Output |
|---|---|---|
| null | arn:aws:elasticloadbalancing:us-east-1:230575086277:targetgroup/tg-8090/0553139e92212000 | Target is in an Availability Zone that is not enabled for the load balancer |
| us-east-1 | arn:aws:elasticloadbalancing:us-east-1:230575086277:targetgroup/tg-8090/0553139e92212000 | Target is in an Availability Zone that is not enabled for the load balancer |
Common Errors
Load Balancer __________ Not Found.
If the inputted load balancer cannot be identified, the step will cause an error.
To correct this, input an active and proper Load Balancer ARN.
Exception Message:
DecisionsFramework.Design.Flow.ErrorRunningFlowStep: Error running step Describe Target Groups 1[DescribeTargetGroups] in flow [Step Library Flow]: Exception invoking method DescribeTargetGroups on class ElasticLoadBalancerSteps
---> DecisionsFramework.LoggedException: Exception invoking method DescribeTargetGroups on class ElasticLoadBalancerSteps
---> System.AggregateException: One or more errors occurred. (Load balancer 'arn:aws:elasticloadbalancing:us-east-1:230575086277:loadbalancer/app/westoloadbalancer/7ebf2ba2c91036' not found)
---> Amazon.ElasticLoadBalancingV2.Model.LoadBalancerNotFoundException: Load balancer 'arn:aws:elasticloadbalancing:us-east-1:230575086277:loadbalancer/app/westoloadbalancer/7ebf2ba2c91036' not found
---> Amazon.Runtime.Internal.HttpErrorResponseException: Exception of type 'Amazon.Runtime.Internal.HttpErrorResponseException' was thrown. at Amazon.Runtime.HttpWebRequestMessage.ProcessHttpResponseMessage(HttpResponseMessage responseMessage)
at Amazon.Runtime.HttpWebRequestMessage.GetResponseAsync(CancellationToken cancellationToken)
at Amazon.Runtime.Internal.HttpHandler`1.InvokeAsync[T](IExecutionContext executionContext)
at Amazon.Runtime.Internal.Unmarshaller.InvokeAsync[T](IExecutionContext executionContext)
at Amazon.Runtime.Internal.ErrorHandler.InvokeAsync[T](IExecutionContext executionContext)
--- End of inner exception stack trace ---Related Information
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