Nodes
- Master Node: Also known as the control plane, the master node is accountable for managing the overall state of the cluster. It makes decisions approximately the cluster, along with scheduling applications, keeping preferred state, and scaling packages.
- Worker Nodes (Minions): Worker nodes are machines (physical or virtual) in which containers are deployed. These nodes host the running applications in the shape of pods. Each node communicates with the master node and reviews back .
How to Upgrade a Kubernetes Cluster?
Kubernetes, the open-source field orchestration platform, is continuously evolving to satisfy the demands of modern applications. Regularly upgrading your Kubernetes cluster is essential to leverage new capabilities, safety patches, and overall performance enhancements. In this article, we can dive through the process of upgrading your Kubernetes cluster, ensuring a easy transition with minimum downtime.