Setting Up the Headlamp Dashboard for KubernetesIntroduction With the official Kubernetes Dashboard now retired, the need for a modern, user-friendly, and secure Kubernetes UI has become more important than ever. Headlamp, an open-source Kubernetes web UI, emerges as a powerful alternative that of...Jan 13 · 2 min readprasanna-devops.hashnode.dev
Day 17: Kubernetes TroubleshootingApplication Failure User is unable to access the 2-tier application. User → web (web-service) → DB (DB-service). Debugging Try to access the application via URL Ex: Curl http://web-service-ip:node-port, if its not working check the services. Check ...Dec 16, 2025 · 1 min readprasanna-devops.hashnode.dev
Day 16: Design and Install a Kubernetes ClusterDesign a Kubernetes Cluster Purpose Learning: Want to create a cluster for learning purposes? Use the following options. Minikube. Single-node cluster with kubeadm/GCP/AWS/Azure. Development and Testing Multi-node cluster with a single master no...Dec 13, 2025 · 2 min readprasanna-devops.hashnode.dev
Day 15: Networking in KubernetesPod Networking To implement Pod Networking, K8s had a standard networking model approach. Networking Model Every POD should have an IP address. Every POD should be able to communicate with every other POD in the same node. Every POD should be able...Dec 12, 2025 · 6 min readprasanna-devops.hashnode.dev
Day 14: Networking in DockerNetwork Basics Switching: Through the switching, we can only enable communication between systems within the network; it can receive packets on the host network and deliver them to other systems within the same network. $ ip link ...Dec 6, 2025 · 4 min readprasanna-devops.hashnode.dev
