aws cloudformation describe-stacks \
--region us-east-1
aws cloudformation update-stack \
--region us-east-1 \
--stack-name WebRedirector \
--template-body file://WebRedirector.yml \
--parameters ParameterKey=HostedZoneName,ParameterValue=hostedzone.net ParameterKey=TargetZoneName,ParameterValue=targetzone.net \
--capabilities CAPABILITY_NAMED_IAM