In our previous post, we showed you how Orchestrator works. In this post, I am going to give you a proof-of-concept on how Orchestrator can move VIPs in case of failover. For this post, I’m assuming the Orchestrator is already installed and able to manage the topology.
Orchestrator is a topology manager. Nothing less nothing more. In the case of failover, it will reorganize the topology, promote a new master and connect the slaves to it. But it won’t do any DNS changes, and it won’t move VIPs (or anything else).
However, Orchestrator supports hooks. Hooks are external scripts …[Read more]