Introduction of cloud native CI/CD on kubernetes
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This document discusses setting up continuous integration and continuous delivery (CI/CD) pipelines on Kubernetes using Concourse CI and Argo CD. It provides an overview of each tool, instructions for getting started with Concourse using Helm and configuring sample pipelines in YAML, and instructions for installing and configuring applications in Argo CD through application manifests.
Introduction of cloud native CI/CD on kubernetes
- 1. Introduction of Cloud Native CI/CD on Kubernetes
- 3. CI/CD From the trail map: Setup Continuous Integration/Continuous Delivery (CI/CD) so that changes to your source code automatically result in a new container being built, tested, and deployed to staging and eventually, perhaps, to production
- 5. Landscape
- 7. Pipeline-based CI tool Configuration as Code Fancy Visualization Management using CLI tool Concourse CI https://concourse-ci.org/
- 8. Get Started https://github.com/helm/charts/tree/master/stable/concourse TL;DR; $ helm install stable/concourse Need to set externalUrl to access from outside Install the fly CLI tool for concourse management $ fly -h
- 9. Pipeline https://github.com/starkandwayne/concourse-tutorial/blob/master/tutorials/basic/job- inputs/pipeline.yml resources: - name: resource-tutorial type: git source: uri: https://github.com/starkandwayne/concourse-tutorial.git branch: develop - name: resource-app type: git source: uri: https://github.com/cloudfoundry-community/simple-go-web-app.git jobs: - name: job-test-app public: true plan: - get: resource-tutorial - get: resource-app trigger: true - task: web-app-tests file: resource-tutorial/tutorials/basic/job-inputs/task_run_tests.yml
- 10. Pipeline
- 11. Declarative, GitOps CD tool Automated deployment of desired application states Support for config management tools (Kustomize, Helm etc) Argo CD https://argoproj.github.io/argo-cd/
- 12. Get Started Quick start $ kubectl create namespace argocd $ kubectl apply -n argocd -f https://raw.githubusercontent.com/argoproj/argo-cd/stable/manifests/install.yaml Access the endpoint by browser & Login Get admin password $ kubectl get pods -n argocd -l app.kubernetes.io/name=argocd-server -o name | cut -d'/' -f 2
- 13. Application
- 14. Application Manifest apiVersion: argoproj.io/v1alpha1 kind: Application metadata: name: concourse namespace: argocd spec: project: default source: repoURL: https://github.com/helm/charts.git targetRevision: a7816917c50bc31471793f54036a7eaf0eeeb701 path: stable/concourse helm: parameters: - name: "web.service.type" value: "LoadBalancer" - name: "concourse.web.bindPort" value: "80" - name: "concourse.web.externalUrl" value: ${URL} releaseName: concourse destination: server: https://kubernetes.default.svc namespace: default
- 15. CI/CD Architecture In my self-study project:
- 16. Demo
- 17. Thank you!