Configuring Prometheus Alertmanager for High Availability
Prometheus Alertmanager is a great way to handle your Prometheus alerts. However, a lone instance of Alertmanager can serve as a single point of failure if it goes down. Luckily, you can configure Alertmanager to run in a multi-instance cluster to provide failure resilience. In this hands-on lab, you will make an existing single-instance Alertmanager setup highly available by adding an additional instance.