How to Monitor Kubernetes Applications with Prometheus Operator

2 min read

Prometheus is an open-source systems monitoring and alerting toolkit that users a multi-dimensional data model with time series data identified by metric name and key/value pairs.

The Prometheus operator is a Kubernetes operator that simplifies the provision and management of Prometheus instances on Kubernetes. It provides easy management of Prometheus instances as native Kubernetes resources, and also includes a built-in service discovery mechanism to automatically discover and monitor Kubernetes services.

04/04/2023

Kubernetes: Operator vs Controller

2 min read

In Kubernetes some times we talk about controllers and operators as if they are interchangeable. Some times they are, but there's a difference that in some cases makes it incorrect.

25/01/2023

OpenShift: Operators lifecycle using manifest files

4 min read

With OpenShift we can use a nice UI to install and remove operators, but we can achieve exactly the same using manifests and kubectl (oc)

24/10/2022