I have set up a cluster in AWS ECS/Fargate and researching an opportunity to spread a cluster in multiple VPCs. As far as I know, there is no broadcast involved and multi-VPC is possible. But I need to confirm the flow of adding a new node to the cluster:
- If it is not a first node in the cluster then the info about the seeds is grabbed from the database.
- By using ports 693X temporal server components connects to their counterparts from provided seed list. And then do some sort of ping-pong for controlling the health of the nodes.
Is my understanding correct?