This handler uses the AWS REST API to disassociate a subnet from a route table. After you perform this action, the subnet no longer uses the routes in the route table. Instead, it uses the routes in the VPC's main route table. For more information see the AWS Amazon Virtual Private Cloud User Guide online.
The Dry Run parameter validates user permissions and inputs. If it is set to true, an error will always be thrown by the handler before completing the handler action. Error response will be 'DryRunOperation' if the account has proper permissions and inputs; 'UnauthorizedOperation' if the account does not have proper permissions.
Dry run validates user permissions and inputs without completing the EC2 action (true or false).
The association ID representing the current association between the route table and subnet.