ArgoCD

This repository contains ArgoCD Application, ApplicationSet, App of apps pattern examples

Online Boutique microservices as a demo application used in the examples.

Repo description

• app-of-apps - folder where app-of-apps subapps Application manifests should be placed.
• [app-projects] - contains application manifests.
  • online-boutique-demo-app.yaml - ArgoCD Application resource defines how to deploy an application called "[online-boutique-demo]https://github.com/GoogleCloudPlatform/microservices-demo)" from a Git repository to a Kubernetes cluster, following GitOps principles. It specifies the source repository, target cluster, sync policies, and metadata labels and annotations for the associated namespace.
  • app-of-apps-demo.yaml - ArgoCD Application resource defines how to implement app-of-apps pattern.
  • application-set-demo.yaml - ArgoCD ApplicationSet resource allows to define and manage multiple applications as a group using a single configuration.
• application-set - folder for applicationSets subapps manifests (helm or Kustomize) should be placed.
• microservices-demo - Online Boutique Kustomize manifests. Additionally frontend ingress resource to the ogriginal Kustomize manifests added. Please fix ingressClassName and host fields to your k8s actual cluster values before manifest applying.
• settings - contain additional files
  • online-boutique-demo-project.yaml - provided YAML configuration describes an ArgoCD AppProject resource, configuration is quite permissive, allowing applications within the "online-boutique-demo-project" to deploy from any source repository, deploy to any namespace and server, and manage resources of any group and kind.
  • [kustomization.yaml] -provided YAML configuration describes a Kustomize resource.

How to use

• Fork repository.
• Clone forked repository locally.
• Fix frontend ingress ingressClassName and host fields to your k8s actual claster values before manifest applying.
• Commit changes to the remote repository.
• Apply online-boutique-demo-project.yaml to create online-boutique-demo-project AppProject inyour k8s cluster.
• Apply online-boutique-demo-app.yaml to create Online Boutique microservices in your k8s cluster.