Sensor High Availability

Sensor controller creates a k8s deployment (replica number defaults to 1) for each Sensor object. HA with Active-Passive strategy can be achieved by setting spec.replicas to a number greater than 1, which means only one Pod serves traffic and the rest ones stand by. One of standby Pods will be automatically elected to be active if the old one is gone.

Please DO NOT manually scale up the replicas, that might cause unexpected behaviors!

Click here to learn more information about Argo Events DR/HA recommendations.