[drfritznunkie]

Having spoken with core teams like IAM and Cloudformation teams at length, this appears to an internal AWS organizational issue. Those teams are not responsible for the services integration with them and so they're at the mercy of those teams priorities.

But honestly, I think the reason that Cloudformation support isn't as widespread or a top level priority is that it simply exposes the poor architecture and behavior of many of AWSs second tier services and teams. There are many services that simply do not behave well when managed by Cloudformation, but are also completely janky on their own and I'm betting it's far easier to cover up for poor architecture in the console than expose all the services dirty laundry with a Cloudformation integration.

Additionally, there are a lot of service teams that probably don't have a lot of customers using Cloudformation, so don't prioritize it or half-ass it completely. I'm looking at you DMS, and your terrible turd of a Cloudformation integration.

I'd say nearly the same thing about IAM and service teams inability to implement it well. I still do not understand why AWS has not mandated all services need to support both tag and resource based policies and predictable IAM semantics (looking at you Glue with your little fu of love called the write action "glue:GetMapping").

Cloudformation and IAM are, to me, the two of the most killer services from AWS, neither of which I've seen replicated at other providers.

[yandie]

Ex AWS here. I had the fun of digging into the rabbit hole of IAM and its convoluted logic. It's definitely possible to do what your said, but it's super easy to make mistake and the internal documentation is lacking. It took me multiple trips talking to people to deliver the integration we wanted.

It's also very old with some odd decisions in there - I can't go into the specifics. And it's practically impossible for the IAM team to deprecate those impossible corners

[drfritznunkie]

I am not surprised, being that it's one of the oldest AWS services? What I do love about IAM is that with the work that the Automated Reasoning Group is doing with Zelkova, it's really a dream to be able test IAM policies before deploying them. I really hope their work trickles back to the service teams so that they too can leverage it to see their way out of those dark corners in IAM :)

[JAlexoid]

It's one of the worst products on AWS. It's so bad, that companies would rather spend engineer's time to avoid it. That's why there are hundreds of products that replicate its functionality.

Has the GUI been fixed to be somewhat useful? Did they migrate from their god awful JSON crap? Can I embed simple infrastructure logic, like automatically adding a group of nodes to a Route53 zone?