app-of-apps.yaml

apiVersion: argoproj.io/v1alpha1
kind: Application
metadata:
  name: root-application
  namespace: openshift-gitops
  # Add a this finalizer ONLY if you want these to cascade delete.
  finalizers:
    - resources-finalizer.argocd.argoproj.io
spec:
  # The project the application belongs to.
  project: default

  # Source of the application manifests
  source:
    repoURL: https://github.com/redhat-na-ssa/redhat-developer-hub-gitops-bootstrap.git
    targetRevision: HEAD
    path: argo-applications
    helm:
      values: | 
        gitRepo: 
          URL: https://github.com/redhat-na-ssa/redhat-developer-hub-gitops-bootstrap.git
          targetRevision: HEAD
        git: 
          organization: redhat-na-ssa
    directory:
      recurse: false
  # Destination cluster and namespace to deploy the application
  destination:
    server: https://kubernetes.default.svc
    namespace: openshift-gitops

  # Sync policy
  syncPolicy:
    automated: # automated sync by default retries failed attempts 5 times with following delays between attempts ( 5s, 10s, 20s, 40s, 80s ); retry controlled using `retry` field.
      prune: true # Specifies if resources should be pruned during auto-syncing ( false by default ).
      selfHeal: false # Specifies if partial app sync should be executed when resources are changed only in target Kubernetes cluster and no git change detected ( false by default ).
      allowEmpty: false # Allows deleting all application resources during automatic syncing ( false by default ).
    syncOptions:
      - RespectIgnoreDifferences=true
      - ApplyOutOfSyncOnly=true
    retry:
      limit: 0 # number of failed sync attempt retries; unlimited number of attempts if less than 0
      backoff:
        duration: 5s # the amount to back off. Default unit is seconds, but could also be a duration (e.g. "2m", "1h")
        factor: 2 # a factor to multiply the base duration after each failed retry
        maxDuration: 10m # the maximum amount of time allowed for the backoff strategy