High-availability load balancer with Rancher

This example demonstrate one way of setting up a high-availability web service using Docker, Rancher and Keepalived. The diagram below is a representation of what we are going to achieve: Server/hosts infrastructure In this example, we are using 4 servers. In the concrete... [Read More]

Monitoring Rancher's load balancer performances

Rancher’s Load Balancer service is pretty awesome - right out of the box it automatically updates the HAProxy configuration based on what’s happening with the containers. But, how do you collect metrics so you can watch the performances? It’s not immediately obvious and even less if you are running... [Read More]