Ansible-openshift is a pre made ansible playbook for Openshift installation. In this Post I will show you how to use to install a new Openshift cluster.

I use a multiple Kubernetes clusters on a daily basis, so keeping my configs organized is important to don’t confuse myself.

Install and configure telegraf on pfsense to provides system information to prometheus.

Use Influxdb to as storage for Prometheus.

I prefer to use Naemon (a fork of nagos) with Influxdb as a storage for graphical data.

The Alertmanager handles alerts sent by client applications such as the Prometheus server.

Install node-exporter to provides detailed information about the system, including CPU, disk, and memory usage.

Prometheus is an open-source monitoring system with a built-in noSQL time-series database. It offers a multi-dimensional data model, a flexible query language, and diverse visualization possibilities. Prometheus collects metrics from http nedpoint. Most service dind’t have this endpoint so you need optional programs that generate additional metrics cald exporters.