Create Subnet

Step Details
Introduced in Version	3.0.0
Last Modified in Version	7.0.0
Location	Integration > Amazon AWS > EC2

The Create Subnet step is used to create a subnet for a specified VPC.

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
Availability Zone	Location inside AWS region to isolate Subnet in.	String
Availability Zone ID	ID of the availability zone to isolate the Subnet in.	String
Cidr Block	CIDR block of a VPC to associate newly created Subnet with.	String
Ipv 6 Cidr Block	IPV6 CIDR block of a VPC to associate newly created Subnet with.	String
Outpost Arn	Amazon resource name of the outpost to associate with.	String
Region	The Amazon AWS region the instance will be associated with.	AmazonAWSRegion
Vpc Id	ID of a VPC to associate the Subnet with.	String

Outputs

Property	Description	Data Type
Done	Outputs created subnet Information and Ids.	CreateSubnetResult

Common Errors

AWS Was Not Able To Validate the Provided Access Credentials.

If the access credentials established in system settings are invalid, the step will cause an error.

To correct this, ensure the Access Key Id and Secret Access Key are both correct and active.

Exception Message:

Exception Stack Trace: DecisionsFramework.Design.Flow.ErrorRunningFlowStep: Error running step Substring 1[Substring] in flow [Display Steps]: Exception invoking method Substring on class StringSteps 
 ---> DecisionsFramework.LoggedException: Exception invoking method Substring on class StringSteps 
 ---> System.ArgumentOutOfRangeException: Index and length must refer to a location within the string. (Parameter 'length')  
   at System.String.Substring(Int32 startIndex, Int32 length)       
   --- End of inner exception stack trace ---  
   at DecisionsFramework.Design.Flow.StepImplementations.InvokeMethodStep.Run(StepStartData data  at DecisionsFramework.Design.Flow.FlowStep.RunStepInternal(String flowTrackingID, String stepTrackingID, KeyValuePairDataStructure[] stepRunDataValues, AbstractFlowTrackingData trackingData)  
   at DecisionsFramework.Design.Flow.FlowStep.Start(String flowTrackingID, String stepTrackingID, FlowStateData data, AbstractFlowTrackingData trackingData, RunningStepData currentStepData)       
   --- End of inner exception stack trace ---

Incorrect or Missing Id

If there is a mandatory Id required for the step to run successfully that is missing or invalid, the step will cause an error.

To correct this, ensure all mandatory fields are properly filled out and are valid.

Mandatory fields include inputs such as: Key Name, Network Interface Id, Region, and Server Name.

Exception Message:

DecisionsFramework.Design.Flow.ErrorRunningFlowStep: Error running step Create Instance 1[CreateInstance] in flow [Step Flows]: Exception invoking method CreateInstance on class AmazonEC2Core
 ---> DecisionsFramework.LoggedException: Exception invoking method CreateInstance on class AmazonEC2Core
 ---> Amazon.EC2.AmazonEC2Exception: Invalid id: "vpc-05cfd87c13032cfce" (expecting "eni-...")
 ---> 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.EC2.Internal.AmazonEC2ResponseHandler.InvokeAsync[T](IExecutionContext executionContext)
 at Amazon.Runtime.Internal.ErrorHandler.InvokeAsync[T](IExecutionContext executionContext)
   --- End of inner exception stack trace ---

Related Information

EC2

AWS