Copyright 2024 Akamai Technologies. All rights reserved. Any trademarked names and logos are property of their respective companies. EBOOK GITOPS 3 KEY ELEMENTS FOR YOUR GITOPS STRATEGY Copyright Copyright 2024 Akamai Technologies. All rights reserved. Any trademarked names and logos are property of their respective companies. Table of Contents Introduction . . . . . . . . . . Copyright 2024 Akamai Technologies. All rights reserved. Any trademarked names and logos are property of their respective companies. Introduction GitOps has gained popularity in the cloud-native

sponsored by the OpenStack Foundation, or the OpenStack community. All other trademarks are the property of their respective owners. Abstract This document provides instructions for deleting the Argo

sponsored by the OpenStack Foundation, or the OpenStack community. All other trademarks are the property of their respective owners. 摘要 摘要 本文档提供在 OpenShift GitOps 安装的基础架构节点上运行某些工作负载的说明。它还讨论如何将 默认工作负载移到基础架构节点。

sponsored by the OpenStack Foundation, or the OpenStack community. All other trademarks are the property of their respective owners. 摘要 摘要 本文档概述 OpenShift GitOps 及其功能。它还提供了一个定义常见 OpenShift GitOps 术语的术语

unrelated. Is GitOps something that application developers use? Is it for infra- structure folks or system administrators? Is it something you can buy off the shelf? Or is it just a fancy new term for DevOps change took down their entire hosting platform, but the DevOps engineers were able to bring back the system in about 40 minutes. When asked how they did it so quickly, they described their process, which cofounder Alexis Richardson called “GitOps.” The DevOps engineers over at Weaveworks came up with a system that allowed them to return their entire platform (not just the workloads running on them) back

• GitOps for Kubernetes Essentials • Conclusion Git is the most widely used version control system, with more than 80 percent of its market share in today’s software industry. GitOps is a methodology infrastructure definitions can be kept alongside application code in Git. Keeping your entire system in Git means that your development team uses familiar Git-based workflows and pull requests to (VCS) like Git should be the only source of truth. Whatever changes one wants to perform in the system should be declared and always committed first in Git or the GitLab repo alone. This helps to identify

significantly speed up your team’s ability to ship features. eBook 4 The Principles of GitOps The entire system is described declaratively. Kubernetes is just one example of many modern cloud native tools that reproduced. --------------- --- The canonical desired system state is versioned in Git. With the declaration of your system stored in a version control system, and serving as your canonical source of truth automatically applied to the system. Once you have the declared state kept in Git, the next step is to allow any changes to that state to be automatically applied to your system. What’s significant about

delivery teams can release software continuously, and with full confidence in the reliability of the system. THE GITOPS GUIDE TO BUILDING & MANAGING INTERNAL PLATFORMS 3 weave.works ▼ Self-service In the past, the only way a developer could get access to servers, data, or software was to ask a system administrator. In the modern era, however, developers require on-demand access to a variety of tools 3. Enforce zero-trust security 4. Sidecars enable better security A platform is an intricate system and it cannot be bought ready made from any vendor. It’s something that needs to be custom-built

apply when implementing and dealing with GitOps. Let’s take a look. Declarative system In the GitOps model, the complete system is configured declaratively. This declarative approach is focused on the result facilitating convenient deployments and rollbacks. The system state is versioned in Git All the declarative states are stored in the version-controlled system, which acts as the single source of truth. With With this version-controlled approach, all the system infrastructure changes are available chronologically, enabling users to identify infrastructure changes over time easily. It is also helpful in: Troubleshooting

straight-forward: ● Infrastructure as Code: Git is always the source of truth on what happens in the system ● Code changes always go through an automated process ● Deployments, tests, and rollbacks controlled at any moment. Those continuously compare the current state with the desired state to ensure the system is running like expected. The most popular GitOps tools today are ​Flux ​and ​ArgoCD​. As several GitOps has been heralded as a way to decouple CI from deployments. In the classic use of a CI/CD system, the last step in the pipeline is a deployment step. Classic pipeline With GitOps you