Introduction 08 Chapter 1–What is GitOps? Origins in DevOps Kubernetes and containers Cloud-Native DevOps A DevOps Operating Model GitOps Principles Declarative Versioned stored and versioned in Git, and by taking advantage of declarative configurations in Kubernetes. Cloud-Native DevOps So if GitOps isn’t anything new, why are we hearing so much about it now? Much like how technologies have changed the game for DevOps practi- tioners. The ways in which Kubernetes and cloud-native systems manage immutable instances (containers) have allowed DevOps practitioners to further

are property of their respective companies. Introduction GitOps has gained popularity in the cloud-native ecosystem, particularly in Kubernetes-based environments, where managing infrastructure as code teams, and increases the reliability and reproducibility of deployments. GitOps is popular in the cloud-native ecosystem, particularly in Kubernetes-based environments, where managing infrastructure as code enforces that desired state. GitOps takes DevOps practices and puts them into action for managing cloud-native workloads. The Philosophy of GitOps GitOps automates application code deployments and infrastructure

software, you agree to the terms and conditions of that EULA. ii Table of Contents 1 Introduction Cloud-Native Contrail Networking Overview | 2 Terminology | 4 CN2 Components | 6 Deployment Models CHAPTER Introduction Cloud-Native Contrail Networking Overview | 2 Terminology | 4 CN2 Components | 6 Deployment Models | 11 System Requirements | 15 Cloud-Native Contrail Networking Overview Overview SUMMARY Learn about Cloud-Native Contrail Networking (CN2). IN THIS SECTION Benefits of Cloud-Native Contrail Networking | 4 NOTE: This section is intended to provide a brief overview of

digital infrastructure scenarios. 20.03 First innovation version Kernel innovative version Cloud-native innovative version 20.09 21.03 21.09 22.03 22.09 23.03 openEuler Version Roadmap LTS Versions ultimate performance A-Tune etMem Gazelle Multi-kernel architecture Diversified computing power Cloud-native/Edge KubeOS Rubik Unified compose platform Unified SDK Unified driver framework Embedded Paper Innovation Projects KubeOS Cloud Native SIG KubeOS is an OS designed specifically for cloud-native scenarios, with a focus on containerization. KubeOS is a lightweight and secure operating system

build strategy that fits best your applications and skills: source-to-image, Dockerfile, and Cloud-Native Buildpacks Extend to use community Kubernetes builds strategies or your own custom builds io/openjdk:11-jre-slim Cloud-Native Buildpacks Source-to-Image (S2I) 16 OpenShift Pipelines Kubernetes-native on-demand delivery pipelines GENERAL DISTRIBUTION 17 What is Cloud-Native CI/CD? Designed CI/CD engine to manage and maintain DevOps GENERAL DISTRIBUTION Why Cloud-Native CI/CD? 18 Traditional CI/CD Cloud-Native CI/CD Designed for Virtual Machines Designed for Containers and Kubernetes

297 REFCARD | SEPTEMBER 2022 GitOps for Kubernetes Essentials to Applications Hosted in Cloud-Native Ecosystems NINAD DESAI STAFF ENGINEER, INFRACLOUD CONTENTS • About GitOps for Kubernetes dive into what GitOps means in the Kubernetes world, key principles, and the advantages for cloud-native ecosystems. ABOUT GITOPS FOR KUBERNETES Thanks to the DevOps movement, the focus on and responsibilities and tweaks would be taken care of by an automated mechanism. Since Kubernetes and many other cloud-native technologies are almost entirely declarative, infrastructure definitions can be kept alongside

It enhances server and cloud computing features, and incorporates key technologies including cloud-native CPU scheduling algorithms for hybrid service deployments and KubeOS for containers. As an OS 21.09 LTS Versions Innovative Versions First innovative version Innovative kernel version Cloud-native innovative version LTS versions: released every two years, with long lifecycle management based step to building a full- scenario digital infrastructure OS. Kernel innovations: • Enhanced cloud-native scheduling: openEuler suits hybrid deployments of online and offline cloud services. Its innovative

late starter. KubeSphere is designed to integrate open-source projects and components in the cloud-native ecosystem into a unified container platform product, ensuring consistent user experience in all Red Hat's commercial software solutions or large enterprises that have very high demands for cloud-native security. OpenShift Functional Architecture 1.3.3 Rancher 15 Rancher products are very lightweight Kubernetes and cloud-native ecological projects. Since its products bring a high learning curve, Rancher is suitable for Kubernetes cluster O&M personnel who have a basic understanding of cloud-native technology

with bureaucracy and legacy systems to one that is founded on open source software and modern cloud-native practices. Along the way, they have kept DevSecOps as their top priority. To make this transformation the ecosystem of available cloud-native open source projects in order to remain innovative and improve their time to market. However, they needed to implement cloud-native technologies within their highly Engineer, MMS Weave GitOps for internal platform building An internal platform is vital for modern cloud-native operations. The days of standing up infrastructure, and then maintaining it for years at a time

Tensorflow and PyTorch. 3.18 云原生组件/工具 / 3.18 Cloud-native components/tools 云原生组件/工具的使用中，Kubernetes 一枝独秀。 Kubernetes stands alone in the use of cloud-native components/tools. 【专家点评】/ [Expert Comment] Serverless will be the new paradigm for combining open source and cloud computing. Serverless is a cloud-native development model that allows developers to focus on building and running applications without business decisions. Jina AI's core project, known as Jina on Github, allows users to create a cloud-native search solution powered by deep learning in just a few minutes. Jina reduces the effort of building