| 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 Groups step lists all instances utilized by a load balancer.
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 |
|---|---|---|
| Load Balancer ARN | The Amazon Resource Name for the load balancer where the information is being pulled from. | String |
| Region | Determines the AWS Region that will be searched for the request. | AmazonAWSRegion |
Outputs
| Property | Description | Data Type |
|---|---|---|
| Done | Outputs the completed description of the defined target group. | DescribeTargetGroupResult |
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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