Well... I mean it’s owned by Google so I want to say that’s a negative ghost rider.

Waze uses AWS: https://cloud.google.com/blog/products/gcp/guest-post-multi-...

You're probably not wrong, but still.

Spinnaker on EC2... how painful.

I'm fairly sure that's where the primary developers and original creators of Spinnaker use it.

It is, their infrastructure was (or maybe still is) mostly based on EC2.

However, I think they kind of wanted to support many cloud providers, so maybe they stopped focusing on it througout the years.