This tutorial walks you through downloading the latest Kubernetes packages, preparing master and node services, adjusting nginx proxy settings, cordoning and draining nodes, replacing binaries and certificates, restarting services, and verifying the upgrade across a two‑node cluster.
This article explains how a large cloud‑based project reduced its 14‑minute Webpack build to a fraction of the time by upgrading Node, enabling Webpack 5's filesystem cache, adopting Rust‑based SWC, and applying advanced cache strategies such as unsafeCache, safeCache, and LRU management.
This article walks through the prerequisites, node‑maintenance strategy, and detailed commands needed to safely upgrade Docker to 20.10.11 and containerd to 1.4.12 on a Kubernetes cluster that runs an Envoy‑based API gateway, ensuring minimal disruption for over 5,000 pods.
This tutorial explains how to safely back up a kubeadm‑managed Kubernetes cluster, upgrade the control‑plane from version 1.17.9 to 1.18.9, update master and worker nodes, verify the upgrade, and handle certificate renewal and recovery in case of failures.
