Deploy ThingsBoard CE on a 3-Node Bare-Metal Kubernetes Cluster
This post shows how I deployed ThingsBoard Community Edition (microservices, hybrid DB) on my existing 3-node bare-metal Kubernetes cluster, using: […]
Kubernetes, ThingsBoard
Kubernetes
Jenkins, Kubernetes
Run Dynamic Jenkins Agents on a Bare-Metal Kubernetes HA Cluster
In a previous post, I built a 3-node HA Kubernetes cluster on bare-metal Ubuntu 24.04 with: In this guide, I’ll
Ceph, Kubernetes
Use External Ceph RBD as Dynamic Storage in Kubernetes
In previous posts, we: This post is the next step: use that same Ceph node as dynamic block storage for
cert-manager, Kubernetes
Enable HTTPS for Traefik on Bare-Metal Kubernetes with a Wildcard Let’s Encrypt Certificate (cert-manager + Cloudflare DNS-01)
In a previous post, We have a Kubernetes cluster that exposes HTTP for through Traefik and MetalLB. In this follow-up,
AWS EC2, Kubernetes
Use Amazon EBS as Persistent Storage in a Self-Managed Kubernetes Cluster on EC2
This post extends and shows how to add Amazon EBS as persistent storage using the AWS EBS CSI driver. You’ll
AWS EC2, Kubernetes
Build a 3-Node Self-Managed Kubernetes Cluster on AWS EC2
This guide shows how to build a 3-node Kubernetes cluster on AWS EC2 where: We do not use: Instead, we
Kubernetes
Build a 3-Node HA Kubernetes Cluster with kube-vip, MetalLB, and Traefik on Bare-Metal Ubuntu 24.04
This guide builds a 3-node Kubernetes cluster on bare-metal Ubuntu Server 24.04, where: Everything is done with kubeadm and containerd.
Kubernetes
Turn Off and Turn On an Application in Kubernetes
Sometimes, you may want to temporarily shut down an application in Kubernetes to save resources, perform maintenance, or simply pause
Jenkins, Kubernetes
Install Jenkins on Kubernetes with Helm
This guide walks you through installing Jenkins in a Kubernetes cluster using Helm, with: Prerequisites Save this as jenkins-pvc.yaml: Apply