GitOps Testing in Kubernetes with Flux and Testkube.pdf
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The document presents an overview of a webinar on GitOps testing in Kubernetes using Flux and TestKube, featuring speakers Abdallah Abedraba and Stacey Potter. It outlines GitOps principles, the integration of CI/CD pipelines, and introduces TestKube as a Kubernetes-native testing framework aimed at simplifying testing processes. Upcoming events related to Kubernetes and GitOps are also mentioned, emphasizing the importance of community engagement and resources available for attendees.
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GitOps Testing in Kubernetes with Flux and Testkube.pdf
- 1. 1 1 GitOps Testing inKubernetes with Flux & Testkube Abdallah Abedraba Developer Advocate, TestKube Stacey Potter Community Manager, Weaveworks
- 2. 2 2 Weaveworks is foundedon open source ● Flux & Flagger (CNCF): GitOps and Progressive Delivery for k8s 🎓 ● Weave GitOps: A powerful extension & web UI for Flux ● Weave GitOps Terraform Controller: Flux controller for Terraform resources ● GitOps Tools for Flux: VS Code extension weave.works
- 3. 3 3 Speakers Help/Support Abdallah Abedraba DeveloperAdvocate Testkube Stacey Potter Community Manager Weaveworks Duration 30-60 Minutes Browser Safari copy/paste shortcuts may not work Using Zoom Questions? • Use chat (button: top left corner of screen) • Escape to exit full screen • “To Everyone” or “To all panelists and attendees” Support: https://support.zoom.us/hc/ en-us/articles/206175806-T op-Questions Troubleshooting Use chat If the issue is not easily resolved, we ask that you follow along as we demo the sample app. GitOps Testing in Kubernetes with Flux & Testkube
- 4. 4 4 👋 Get Connected💬 🤝 ● Fluxcd.io - ⭐ Star us on GitHub ⭐ ● Check out the Flux docs at: fluxcd.io/docs/get-started/ ● CNCF Slack #Flux channel (or get a slack invite) ● Testkube.io ● Testkube on GitHub ● Testkube on Discord ● Testkube Docs
- 5. 5 5 Mar 9: CNCFon-demand webinar: Monolith Microservices with Bite-sized Kubernetes Mar 14: Building Internal Developer Platforms with EKS & GitOps Mar 15: CloudNative Live: Automating Kubernetes Deployments Mar 16: CNCF on-demand webinar: Kubernetes in 2023 Mar 23:VS Code Livestream: Automating Kubernetes Deployments Mar 30:How Flux & Pulumi Give Each Other Super Powers Upcoming Events
- 6. 6 ● GitOps isan app dev and operations methodology ● GitOps is a methodology, not a specific tool or technology. ● GitOps applies to everything and brings business value. What is GitOps? … and why do I want it?
- 7. 7 GitOps leverages: ● anentire system that is described declaratively ● code that is version controlled and ● software agents that reconcile and ensure correctness (along with alerts, etc). 4 Principles of GitOps
- 8. 8 Confidential do notdistribute 8 Demo Time!
- 9. About me 2023 Abdallah Abedraba ●Developer Advocate at Testkube.io ● Background: DevRel, Software Engineer, Product ● Twitter: @aabedraba ● Github: https://github.com/aabedraba
- 10. GitOps Testing in Kuberneteswith Flux & Testkube testkube.io
- 11. CI/CD Pipelines…. Let’stalk about them CI/CD: - unit tests - container build - container publish - update deployment configuration - deploy your app to the cluster - reconciliation of cluster? 2023
- 12. GitOps have decoupledthe CI/CD pipelines CI: - unit tests - container build - container publish - update deployment configuration CD: - deploy your app to the cluster - reconciliation of cluster? yes! 2023
- 13. GitOps have decoupledthe CI/CD pipelines CI (PUSH): - unit tests - container build - container publish - update deployment configuration CD (PULL): - deploy your app to the cluster - reconciliation of cluster? yes! 2023
- 14. When and wheredo we run our tests? - On application build - On application deployment - Compute intensive tests? - On cluster reconciliation? 2023
- 15. Because of Testing,CI is still coupled to CD - CI needs access to the cluster - CI somehow needs to know the state of the cluster - am I testing the new version of the app? - is the cluster fully reconciled? 2023
- 16. Even more questions -Re-running tests? (retrigger the entire pipeline?) - Saving tests artifacts? (Cypress videos) - Whose responsibility is this? 2023
- 17. Testing Tools arenot build with K8s in mind UI Testing API Testing Load Testing API Testing 2023
- 18. Testing Frameworks arenot build with K8s in mind UI Testing API Testing Load Testing API Testing 2023
- 19. Testing Kubernetes applicationsis hard!
- 20. Solution is cloudnative testing ● Scalability ● Flexibility ● Automation 2023
- 21. Introducing Testkube ● TheKubernetes-native testing framework ● Open source & CNCF Silver Member ● Test orchestration and running 2022 testkube.kubeshop.io 2023
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- 23. Testing tools + More…! bit.ly/testkube-executors 2023
- 24. Taking care ofthe heavy lifting 🏋 ● No containerization needed ● Circumventing Restricted environments. ● Artifact Storage 2022 ● Scaling ● No complex scripts and code boilerplate ● Simpler CI/CD pipelines 2023
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- 26. How can yourun tests? - On a schedule - Manually via Testkube's CLI or Open Source Dashboard - Externally triggered via API - Annotated/labeled Kubernetes objects - Cluster events 2023
- 27. Test are KubernetesCustom Resources 2022 2023 ❤ Tests
- 28.