Why oh why does the 6th update fail?
aws cloudformation create-stack --stack-name bucket --template-body file://bucket1.yaml
aws cloudformation update-stack --stack-name bucket --template-body file://bucket2.yaml
aws cloudformation update-stack --stack-name bucket --template-body file://bucket3.yaml
aws cloudformation update-stack --stack-name bucket --template-body file://bucket4.yaml
aws cloudformation update-stack --stack-name bucket --template-body file://bucket5.yaml
aws cloudformation update-stack --stack-name bucket --template-body file://bucket6.yaml
In principle, this should work .. but doesn't ..
aws cloudformation delete-stack --stack-name bucket
aws cloudformation create-stack --stack-name bucket --template-body file://bucket6.yaml