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.

1. Introduction of Cloud Native CI/CD
on Kubernetes

2. Trail Map
https://github.com/cncf/trailmap

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

4. Landscape
https://github.com/cncf/landscape

5. Landscape

6. CI/CD on Kubernetes

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!