MaGe Linux Operations

Dec 29, 2024 · Cloud Native

Step-by-Step Guide to Upgrading a Kubernetes Cluster to v1.15.12

This guide walks through downloading the latest Kubernetes packages, preparing master and node services, adjusting nginx proxy settings, safely cordoning and draining nodes, installing the new version, updating certificates and scripts, restarting services, and rebalancing pods to complete a seamless cluster upgrade to v1.15.12.