infrastructure ideas into YAML, developers can write the declarations in the language they use for the rest of the project. Summary In this chapter, we reviewed the origins of Infrastructure as code, along minimize this grunt work and help you avoid duplicating manifests. Kustomize Kustomize is a framework for patching–or selectively altering–files, built into Kuber- netes. It is a configuation manager Although you can do a lot with Kustomize, it’s not technically a templating engine–it’s a patching framework. If you need to parameterize certain things or come from the Helm world, you might think about

property of their respective companies. Getting Started with GitOps GitOps is an operational framework that aims to streamline and automate the deployment and management of applications and infrastructure Pull-Based Architecture Kubernetes Cluster Git Repository Bi-Directional gRPC Developer gRPC REST API | 09 3 KEY ELEMENTS FOR YOUR GITOPS STRATEGY Copyright 2024 Akamai Technologies. All rights

multiple purposes, leaving the original YAML untouched and usable as is. ● Kustomize is a patching framework ● Enables environment specific changes to be introduced without duplicating yaml unnecessarily since 1.14 ● Validates yaml before deployment Kustomize vs Helm vs OpenShift Templates Patching framework Ability to apply yaml directly Some use-cases may work better with templates No support in OpenShift

experienced much higher rates, ranging from 46% to 60%. How the best performing teams compare with the rest Across the organizations it studied, DORA identified huge differences in performance between the

production. All they have to do now is commit their changes to the Git repo and merge PR — the rest will be taken care of by GitOps tools. BROUGHT TO YOU IN PARTNERSHIP WITH REFCARD | GITOPS

AppProject 实例 通常仅限于 Argo CD 管理员。 Argo CD API 服 服务 务器 器 公开 Web UI、CLI、持续集成(CI)和持续部署(CD)系统使用的 API 的 gRPC/REST 服务器。 Argo CD 开源声明工具，可在集群和开发生命周期中自动部署基于 Kubernetes 的基础架构和应用程序。 Argo CD 应 应用程序 用程序 一个应用程序，用于跟踪 GitOps

platforms because it has a set of strong defaults for versioning using Git repositories. The GitOps framework can greatly simplify and speed up the process of building and maintaining internal platforms. It