Monitoring k3s with the Prometheus Operator and Custom Email Alerts
Prometheus can be complicated to get started with. However it doesn't have to be and if you're monitoring Kubernetes, Prometheus is unparalleled.
Setting Up Polaris on k8s
Polaris is an open-source project that looks for configuration issues in Kubernetes that can affect stability, reliability, scalability, and security.
Deploy a Batch Monitoring Stack With Prometheus PushGateway
Learn how to set up a metrics sink for batch data using Prometheus PushGateway to monitor IoT devices