Aws Kubernetes EKS 1.32 will be the last release to support Amazon Linux 2 (AL2), 1.33 will support only AL2023 optimized image. If you are using Terraform to manage the eks cluster, here it s a simplified version of the code with worker nodes running on AL2: in order to migrate to AL2023, you need to Leggi tutto "AWS EKS migrate from Amazon Linux 2 to AL2023 with Terraform"
Atlantis is a Terraform Pull Request Automation platform, pretty everybody in your organization can modify terraform code and run plan and apply, that introduce some security/authorization problems that must be properly addressed. I ve created a shell script that connect to Azure Devops and check if the PR has been approved by a member of one or Leggi tutto "Atlantis Azure Devops check PR…
AWS AppConfig service it s useful for feature flag functionality, you can access it directly via API but this is not the suggested method, for production workload it s a best practice to use the provided agent. If you are using AppConfig on Kubernetes or EKS you should add the appconfig-agent to your deployment by adding: This Leggi tutto "AWS AppConfig agent error connection refused "
I ve recently obtained the official Cerfified Kubernetes Administrator , some people write me on linkedin asking opinions about how to pass the exam, for this reason i ve decied to share my experience and write down some advices and userful resources. Every CKA s candidate must sign an NDA, so i can t spread specific details. If you don t Leggi tutto "Kubernetes Certification CKA readings and…
English Version Recentemente ho ottenuto la certificazione ufficiale Cerfified Kubernetes Administrator , varie persone mi hanno scritto su linkedin chiedendo pareri su come passare l esame, per questo motivo ho deciso di condividere la mia esperienza riportando alcuni consigli e risorse utili. Tutti i candidati devono firmare un NDA, non posso quindi divulgare i dettagli precisi. Se Leggi tutto…
Russel Coker announced it on february, and three days ago it really happen: GNU/Linux Debian version 9.0 codename Stretch is out and it supports SELinux! When you install Debian 9.0, SELinux will not be installed by default, to install and enable it you can follow some simple steps: Login with root privileges on your debian Leggi tutto "How to enable SELinux on Debian Stretch 9"