Google Container Engine offers "5 nodes for free", how does that work? Specifically:
- What are the VM nodetypes available?
- What's the risk that Google will change pricing?
- Is it possible to work around the "5 nodes free" if I use 10 nodes over two separate projects?
- Does the Kubernetes master node count towards the 5 free nodes?
- Are there any additional charges in running 5 free nodes?