TCP (Transmission Control Protocol) and UDP (User Datagram Protocol) are both core protocols of the Internet protocol suite, but they serve different purposes and have distinct characteristics. Aspect TCP (Transmission Control Protocol)…
Category: Cloud Native
All things about k8s
K8s Architecture (image source: https://kubernetes.io/docs/concepts/architecture/) Kubernetes (K8s) architecture is designed to be distributed and modular, consisting of multiple components that work together to manage containerized applications across a cluster of nodes. Here’s…
How Cilium works
eBPF (extended Berkeley Packet Filter) is a powerful technology that significantly enhances the capabilities of the Linux kernel without requiring kernel-level changes. Cilium, leveraging eBPF, is designed to provide highly efficient networking,…
K8s Monitoring and Prometheus
Monitoring in Kubernetes (K8s) and using Prometheus for this purpose involves a series of steps, from metric generation to alert notifications. Kubernetes Native Monitoring: Detailed Technical Workflow Prometheus Integration: In-depth Process Prometheus…
What is openAPIV3Schema in k8s CRD
openAPIV3Schema refers to the schema definition used in the Kubernetes CustomResourceDefinition (CRD) specification. It is a way to define the structure and validation rules for the custom resource. OpenAPI is a specification…