Specifying the node count breaks the autoscaling min/max. When this
happens, the k8s cluster needs to be manually reconfigured. Terraform
does not remove the node count even when the node count option is
removed. The k8s cluster resource needed to be destroyed and re-created
in order to resolve the issue with node count and min/max options being
specified at the same time.
This adds the start of the identity module but also cleans up a bunch of
things like the LBs. Originally I was managing the LBs, but k8s manages
this for us so I disabled the LBs for now.