Is there a way to set up InfluxDB in High Availability mode? For example if the primary nodes goes down then the secondary node serves the request. Both Primary and Secondary nodes are in sync regarding data. We use Grafana UI in our setup.
I assume you’re aware of the paid product InfluxDB Enterprise. Which handles all the HA/load balancing, query balancing for you.
Sorry I can’t help on how to setup HAProxy. But would be interested if you get it working. Might be nice to know of a way to get semi-cluster functionality without paying for the enterprise version, but it’s probably at your own risk.