3 KEY ELEMENTS FOR YOUR GITOPS STRATEGY Copyright 2024 Akamai Technologies. All rights reserved. Any trademarked names and logos are property of their respective companies. EBOOK GITOPS 3 KEY ELEMENTS . . . . . . . . . . . . . . . . . . . . . 12 | 03 3 KEY ELEMENTS FOR YOUR GITOPS STRATEGY Copyright 2024 Akamai Technologies. All rights reserved. Any trademarked philosophy of GitOps, what your current deployment strategy looks like, and essential tools are key to implementing a successful GitOps strategy. In this ebook you will learn: • a refresher on the

Infrastructure as Code Containers Change the Game Argo CD Flux Open Cluster Management Other GitOps Tools PipeCD Keptn Pulumi Kubernetes Operator Summary Storing Secret References Conclusion 41 Chapter 8–Other Considerations Multicluster Management Non-Declarative Infrastructure Security Base Image Selection Everything as where I wanted things to head: “To me, GitOps is the holy grail of software and infrastructure management.” At the time, someone was trying to do better: A small, scrappy startup called Weaveworks. They’re

the best way to enable this platform approach. These two sentences are a concise summary of the key ideas in this paper. In the last few years, the role of the developer has changed drastically. The experience. Further, we look at how GitOps is the way to build internal platforms at scale. With these key strategic initiatives in place, software delivery teams can release software continuously, and with as an internal service provider, the platform team must take a strategic approach to resource management. “The challenge is not in the technology itself, or the tools... The challenge is mainly building

NINAD DESAI STAFF ENGINEER, INFRACLOUD CONTENTS • About GitOps for Kubernetes • Configuration Management in Kubernetes • GitOps for Kubernetes Essentials • Conclusion Git is the most widely used Kubernetes. In this Refcard, we will dive into what GitOps means in the Kubernetes world, key principles, and the advantages for cloud-native ecosystems. ABOUT GITOPS FOR KUBERNETES Thanks few years, the number of tools and systems needed to manage version control, configuration management, Infrastructure as Code, CI/CD, and observability have drastically increased. This puts an additional

（Gateway）才能互通。但这样的划分在某些情况下显得并不十分灵活。 为此 IP 网络还允许划分成更小的网络，称为子网（Subnet）。 ITSM 全称 IT Service and Management，是诸多大中型企业采用的 IT 变更请 求管理工具，用于 IT 部门面向应用业务开发测试、业务部门以及 IT 部门内 部成员提交 IT 服务请求，流程管理、流程审批，派发，沟通反馈操作结果 Terminal 方案，交互界面美观、用户体验好。采纳分布式架构，支持多机 房跨区域部署，支持横向扩展，无资产数量及并发限制。 CMDB 全称为配置管理数据库，Configuration Management Database, 用于保 存构筑企业 IT 及应用的资源信息、资源归属信息、应用系统应用信息、以 及资源与资源关系信息，为 IT 系统运维、运营、管理，应用开发测试运维 提供准确、 配置云管服务器 hosts 文件 docker-compose.yml 文件（management-center 和 vm-service 配置部分）： management-center: image: xxx.xxx.xxx.xxx/management-center container_name: management-center environment: HOST_HOSTNAME:

professionals worldwide. It charts the performance of engineering teams across the world against four key measures: lead time for new features, failure rate of code changes, frequency of deployment and the report, DORA has done more than simply measure the impact of DevOps practices. It has identified four key performance indicators that correlate positively with profits and market share. This link is so strong competitive business success DORA research shows that organizations with the best velocity on four key measures are twice as likely to meet their organizational goals. The four measures are referred

Deliver quality at speed $ eBook 2 The Freedom of Choice Table of Contents The Principles of GitOps Key Benefits of GitOps What Happens When you Adopt GitOps? Typical CI/CD Pipeline GitOps Separation operating model for building Cloud Native applications that unifies Deployment, Monitoring and Management. It works by using Git as a source of truth for declarative infrastructure and applications. previous application state. With Git’s excellent security guarantees, you can also use your SSH key to sign commits that enforce strong security guarantees about the authorship and provenance of your

Delivery and GitOps on OpenShift Christian Hernandez Technical Marketing Manager DevOps is the key to meet the insatiable demand for delivering quality applications rapidly 2 Continuous Integration(CI) Security Checks Release Deploy Stage Deploy Prod Continuous Integration Continuous Delivery A key DevOps principle for automation, consistency and reliability 4 What is GitOps? An developer-centric deployments in the OpenShift Console Automated Argo CD install and upgrade Multi-cluster config management Opinionated GitOps bootstrapping Deployments and environments insights OPENSHIFT GITOPS

at managing the underlying infrastructure of an application. It utilizes Git as the source code management tool for managing the infrastructure code. In other words, GitOps is an evaluation of infrastructure infrastructure management solutions such as Terraform. The goal of GitOps is to simplify and streamline the development process. This leads to building reproducible infrastructure with proper state management, which which both: Increases the overall visibility Reduces the management overhead of the application infrastructure GitOps allows developers or the Ops team to declare their infrastructure as code and version

in the talk ● Istio multicluster installation and setup ● All configurations in files ● Traffic management offerings in action ● GitOps and declarative setup ● Multicluster challenges Target Audience What covered in the talk ● Multiclutser observability challenges ● Security considerations ● Secret management ● GitOps implementation details Target Audience What to expect Istio Multicluster First Demo About UPSIDER currently has 4 clusters with Istio multicluster setup. Benefits are: ● Separate cluster management for better control and audit ● Redundancy and High Availability But it does (did) pose challenges