NOTE: This repo is part of Hello OpenShift: Multi-Cluster GitOps. It's not intended to be referenced directly. Instead, check out the organization's page for how this repository fits into the greater multi-cluster GitOps architecture.
This repo contains Argo CD configurations for all applications on the dev cluster. It contains a Helm chart which deploys Namespaces, AppProjects, and Applications, based on configurations in values.yaml.
This repo is continuously deployed by ACM to the Dev cluster. The ACM subscription that deploys this repo is set up in bootstrap.
graph TD
ACM["Red Hat Advanced Cluster<br />Mangement (ACM) for Kubernetes"]
subgraph hub [Hub Openshift Cluster]
ACM
end
subgraph dev [Dev OpenShift Cluster]
GitOpsDev["OpenShift GitOps<br />(Argo CD)"]
DevApplications["Development Applications"]
end
ACM -- "Continously deploys<br />'gitops-dev' repo" --> GitOpsDev
GitOpsDev -- "Continously deploys<br />application repos" --> DevApplications
Applications that this chart will deploy are configured in values.yaml.
| Value | Required? | Description |
|---|---|---|
| .Values.appProjects | Yes | List of projects to deploy |
| .Values.appProjects[].name | Yes | Name of the Argo CD AppProject and OCP Project (namespace) applications will be deployed into |
| .Values.appProjects[].description | Optional | Description for the project. Default: "" |
| .Values.appProjects[].displayName | Optional | Display name for the project. Default: "" |
| .Values.appProjects[].gitUrl | Yes | URL to the Git repo with application Helm charts for this project. NOTE: This URL should end in ".git". |
| .Values.appProjects[].gitBranch | Optional | Git branch to pull charts from. Default: "main" |
| .Values.appProjects[].valuesFile | Optional | Helm values file to use relative to each helm chart. Default: "values.yaml" |
| .Values.appProjects[].applications | Yes | List of applications to deploy in the project |
| .Values.appProjects[].applications[].name | Yes | Name of the application being deployed. NOTE: THIS MUST BE UNIQUE! Even if deployed into a different project, Argo CD Application names must be unique. |
| .Values.appProjects[].applications[].gitPath | Yes | Path inside the project gitUrl to the Helm chart. Use "." if the chart is in the root of the repo. Use a relative path otherwise. |