Deploying k8s on Oracle Linux 8

I’m a bit worried about the CentOS’ lifecycle policy change, which will do CentOS 7 last after CentOS 8 reaches its EOL, and it is said than a father shouldn’t bury his son.

Testing Vmware Tanzu CE II

I decided to perform additional experiments with VMWare Tanzu, but unfortunately, tanzu clusters on docker didn’t survive reboots, so I had to create another cluster, this time a standalone cluster.

Testing VMWare Tanzu CE

I’ve been wanting to know more about VMWare’s Tanzu kubernetes distribution for a while, and when I got the release announcement of Tanzu Community Edition, I wanted to test it.

HA Kubernetes Cluster

My first setup of a kubernetes cluster lacked HA features because I didn’t completely understood the procedure and ran directly into the abyss.

Terraforming my path to AWS

I created my first AWS account on 2012 for training purposes but I closed it several years ago because I wasn’t using it at all.

Docker worst practices

I was arguing this week about the convenience of giving some users permission to launch containers, putting them on the “docker” group.

Building container images from Jenkins using buildah (part 1)

Jenkins is considered by most people the best automation server around, it can automate almost any task using its plugins: can connect to any ssh capable hosts and run commands, execute ansible playbooks, run maven command, push packages or images to a remote repository, etc.

Deploying my first cluster using kubeadm

After completing Mumshad Mannambeth’s Certified Kubernetes Administrator (CKA) with Practice Tests course it was time to deploy my first kubernetes cluster for practice.