Maintaining customer satisfaction during incidents is crucial for any business. In this blogpost, Piotr shares how we leverage Prometheus to expose business metrics in a secure and cost-effective way to keep customers informed and happy during those stressful situations.

Michael Kerrisk is a Linux expert and trainer. He joins us to explain what containers are and deep dive into the four core components of containers: namespaces, capabilities, cgroups and seccomp. He also draws parallels on how they are used by Docker to power container systems as we know them today.

In this post, Michał walks you through a sample setup of the AWS Gateway Load Balancer. We will provision the infrastructure using Terraform, write a simple virtual appliance application and show it all in action. He demonstrates how this service can be used to route network traffic through a virtual appliance where each network packet can be inspected, modified, or dropped.