[dasil003]

You're right Terraform is not cloud-agnostic in terms of resources, but I'd argue you wouldn't really want a truly cloud-agnostic configurator at the resource level as it would be far too leaky an abstraction to have any reliable value. On the other hand, in terms of a cloud configuration system as a whole, Terraform's state management and sequencing resolution is provider agnostic, which I think makes it a much better investment than any cloud-specific orchestration system.