DevOps

KubeCon & CloudNativeCon 2024 in Paris – The Lightning Talks

For my 2nd time at the KubeCon & CloudNativeCon Europe – the right place to be for all the Kubernetes & CloudNative technical sessions, showcases, networking and to have fun – the event took place in Paris. Our travel from(…)

dbi services and KubeCon EU met in Paris

Personal feedbacks of the day 1 of a DevOps Technology Leader from dbi services at the KubeCon EU 2024(…)

Kubernetes Network Policy by using Cilium – Beginner Level

Kubernetes network policies explained for the beginners. We review the basics of Kubernetes network policies.

Rancher RKE2 templates – Assign members to clusters

When testing RKE2 templates, I faced an issue with member assignments. When creating the cluster, a management cluster name is generated with the format c-m-xxxxxxxx, but the ClusterRoleTemplateBinding requires the cluster name to work. After digging into Rancher source code,(…)

DevOps Demystified for Non-techies

Devops explained to the very beginners. Devops explained to non-techies. The role of a DevOps consultant.

Rancher RKE2: Introduction on RKE2 cluster template for AWS EC2

In Rancher, you can preconfigure your clusters and node configuration. Then your team can start provisioning clusters, with consistency and no misconfiguration. For RKE, templates are easily comprehensible and seamlessly integrated into the Rancher UI, making it user-friendly. For RKE2,(…)

Trigger a Red Hat Ansible Automation Platform job/workflow from GitLab CI/CD Pipeline

Are you utilizing Red Hat Ansible Automation Platform or its open-source version, AWX, to streamline your Ansible playbooks? If so, and you want to trigger a job template or a workflow template from a GitLab CI/CD pipeline, you’ve come to(…)

Kubernetes Networking by Using Cilium – Advanced Level – eBPF Routing

The DevOps technology Kubernetes uses a complex networking process when using Cilium. Cilium leverage eBPF for a fast and efficient routing in Kubernetes.

Kured: No more patching anxiety for Kubernetes clusters

In your DevOps and containerization journey, let's discover together how a cloud-native product named Kured can save you from the patching fears of your Kubernetes platform.

Monitor Kubernetes with Zabbix

Zabbix might not be the first monitoring tool that comes in mind when you want to monitor a Kubernetes cluster (Did you say Prometheus? 🙂 ). Nevertheless, as an open-source project, Zabbix have affinities with others open-source projects. In this(…)