Golang (GO Language)

Requirements 🔥 We need to further study and advance in kubernetes, reading source code is a necessary path. 👀 More importantly, it’s the collection of kubernetes resources. ⚠️ All resources use external links, book resources may not have links, others are personal experiences and summaries. Please contact for removal if there’s copyright infringement. 🚧 ⚠️ **Note: This article will be permanently stored in notion and will be continuously updated, providing a write channel....

Container Runtime Container Runtime runs on every node in a Kubernetes (k8s) cluster and is responsible for the entire container lifecycle. Docker is currently the most widely used. With the development of container cloud, more and more container runtimes have emerged. To solve the integration problems between these container runtimes and Kubernetes, the community introduced CRI (Container Runtime Interface) in Kubernetes version 1.5 to support more container runtimes. What is CRI CRI is a set of gRPC services defined by Kubernetes....

Kubelet Component Analysis Understanding kubelet The Kubelet component runs on Node nodes, maintaining running Pods and providing Kubernetes runtime environment, mainly accomplishing the following missions: Monitor Pods assigned to this Node Mount volumes required by Pods Download Pod secrets Run containers in Pods through docker/rkt Periodically execute liveness probes defined for containers in Pods Report Pod status to other system components Report Node status The core process of kubelet managing Pods mainly includes three steps....