OpenShift: Welcome Apache Kafka to the Kubernetes Era! How to run Kafka on Openshift, the enterprise Kubernetes, with AMQ Streams, Knative: Configuration, Routes and Revisions, How to install Ansible Tower on Red Hat OpenShift, Connecting Multiple OpenShift SDNs with a…

Yesterday around 6PM, IBM announced the purchase of the company Red Hat for 34 billions dollars. This announcement appeals to investissors from both sides: IBM buys a company known for its innovation; Red Hat’s shareholders get a good value for…

OpenShift: OpenShift 3.11 Cluster Console Demo – RoleBindings (3min), OpenShift 3.11 Cluster Console Demo – EventFeed (2min), OpenShift 3.11 Cluster Console Demo – Monitoring (3min), Connecting Multiple OpenShift SDNs with a Network Tunnel, EventFlow: Event-driven microservices on OpenShift (Part 1),…

Containers: Replacing Docker with Podman (48min) (with Podman, Systemd runs in the container with PID 1 with no modifications, sd_notify and socket activation work), CRI-O: All the Runtime Kubernetes need (31min), Container Runtimes: draw some lines (25min), SELinux blocks podman…

OpenShift: Installation of OKD 3.10 from start to finish (22min), Adding an SSL certificate to OKD – Part 2 of Installation of OKD 3.10 from start to finish (10min), A day in the life of a log message, Reza Shafii…

Another year passes. This is an opportunity to slightly change the orientation of the website. Until now, it was mainly about RHEL 7 / CentOS 7. As I have spent the last six months building skills on OpenShift, I will…

Containers: A sysadmin’s guide to containers, Intro to Podman (Red Hat Enterprise Linux 7.6 Beta), Kubernetes: Experiences with running PostgreSQL on Kubernetes, The full-time job of keeping up with Kubernetes, Kubernetes + CentOS in 15 min (25min), OpenShift: Red Hat…

OpenShift: How to Use OpenShift’s Ansible Service Broker for Infrastructure Automation (5min), How to Do Advanced Routing Techniques in OpenShift on OpenStack (4min), Keeping both of your OpenShift Container Platforms Highly Available with Keepalived and HAproxy, Make a Kubernetes Operator…

OpenShift: OKD: Renaming of OpenShift Origin with 3.10 Release, Multiline logs in OpenShift EFK stack, CRI-O now running production workloads in OpenShift Online, What’s New in Red Hat OpenShift Origin 3.10, Container-native integration testing, Promoting container images between registries with skopeo,…

Kubernetes: Dynamic Ingress in Kubernetes, Kubernetes 1.11: In-Cluster Load Balancing and CoreDNS Plugin Graduate to General Availability, Airflow on Kubernetes (Part 1): A Different Kind of Operator, IPVS-Based In-Cluster Load Balancing Deep Dive, CoreDNS GA for Kubernetes Cluster DNS, Dynamic…