I'm building a Kubernetes cluster on openSUSE Tumbleweed for learning, using five VMs: three control-plane nodes and two workers. On the first control-plane VM, kubeadm creates the certificates…
I have hands-on Kubernetes experience, but I lose confidence during interviews because my background spans several different areas. Going through beginner-focused books or courses feels repetitive, so I'm…
Kubernetes 1.37 includes several changes that may cause components to reject their configuration, stop serving APIs, or silently affect monitoring after an upgrade. The most important checks include…
I'm a Linux systems engineer with about four years of experience working with RHEL, VMware, Docker, web servers, automation, and infrastructure. Kubernetes is new to me, so I've…
I recently built a kubeadm Kubernetes cluster on Proxmox with one control-plane node and three workers. The nodes run a mix of Debian, AlmaLinux, and Ubuntu, with containerd…
I'm planning to set up a Kubernetes cluster on VMware Workstation Pro with one control plane and two worker nodes using kubeadm. I'm trying to decide between using…
I'm new to Kubernetes and diving into etcd. I'm curious about a couple of things: 1) Do most organizations use kubeadm for their production Kubernetes setups, or is…
I'm looking for recommendations on the best solutions to deploy a full Kubernetes (k8s) cluster on-premises. I'm starting this as a proof of concept (PoC), but definitely plan…
Hey everyone, I'm currently working with a client who has an on-prem Kubernetes cluster set up with kubeadm. Their existing network CIDR is too small (10.0.0.0/28), but they…
I'm new to Kubernetes and trying to understand how its components, like the scheduler and API server, are implemented. Are these components actually running as services inside containers?…
Hey everyone! I'm diving into Kubernetes since my company is moving towards using it for cloud security, and I want to get a solid understanding of it. I…