Here is what I did for creating my demo cluster for OpenShift Container Platform 3.5 on Azure.
- Three masters with etcd (same hosts). These masters are also infra nodes.
- One node (We can add more nodes later if we need)
- One Azure Load Balancer with two public IP (master endpoint and router endpoint) We can’t separate these endpoints into two ALB because Azure doesn’t allow creating two or more ALBs with one backend pools.