In this article, I will show you how the ansible operator-sdk works to create a rabbitmq operator. The main purpose is to verify if an ops can use it or if it is a developer-oriented tool. Targeted...
This is an issue most sysadmins have already met if they are used to deal with a MySQL server. This issue can come from misconfiguration (a connection pool too small) but it often arises from a probl...
This article describes the switch of an existing Ceph deployment to a containerized deployment on Ubuntu 18.04. Target audience: Ceph administrators planning to make the switch to containers using...
This blogpost is a curated list of tools related to software security automation in the container era. Intended audience: Anyone that is somehow related to making and/or running software. Bonus poi...
This blogpost is a comparison between different docker registries that you can host yourself. Intended audience: System administrators, DevOps familiar with docker and its ecosystem, or anyone curi...
This blog post is a guide to use CoreOS's clair vulnerability scanner in GitLab. Intended audience: System administrators, DevOps familiar docker and its ecosystem. Bonus points if you have already...
This blog post presents the setup of a security rules checkup system on OpenStack. Intended audience : System Administrators with basic knowledge on Puppet and OpenStack. By Adrien Beudin, Sys...
This blog post presents and compares different network solutions working with Kubernetes. Intended audience : System Administrators with Kubernetes and network knowledge By Maud Laurent, System...
This blogpost describes how to easily deploy a secure docker registry with Portus. Intended audience: system administrators and DevOps engineers familiar with Docker and its ecosystem. By Quenti...
