Im planning to use nested stack to create (SNS,ELB and application ) stacks.so
now once the sns is created i have to pass arn value to ELB and application json(cloud formation templates)so what is the resource name to get SNS arn once its created
ex:
"Fn::GetAtt" : [ "MyLB" , "DNSName" ]
similarly im looking for SNS Arn..
Best Answer
In your CloudFormation template, if you simply reference your SNS topic, then you'll get the ARN.
For example:
{ "Ref": "MySnsTopic" }So you can use that as input to your nested CloudFormation template.