Demonstrate aplication deployment using argo throught RHACM

Tool Requirements

oc version

This provides an application deployer for ArgoCD using RHACM.

1+ managed-clusters
ArgoCD installed in the cluster (RH GitOps Operator) you want to deploy pacman app

Clone the repo
Log in an OpenShift cluster
Execute this command from inside the folder argo-acm oc apply -k acm-resources

Copy the application file pacman-app.yaml
Change the file's name
Inside the new file add all the info regarding the new app (Argo project, git repo, etc...)
In the namespace.yaml file add the namespace definition in yaml that you want to use for deploying your app and add the next label: "argocd.argoproj.io/managed-by: openshift-gitops" if you do not add this label you'll get a sync error on ArgoCD and the app won't be deployed. In this article you have the explanation: https://developers.redhat.com/articles/2021/08/03/managing-gitops-control-planes-secure-gitops-practices#application_delivery_with_openshift_gitops