apiVersion: rbac.authorization.k8s.io/v1
kind: ClusterRole
metadata:
  name: argocd-namespace-creator
rules:
  - apiGroups: [""]
    resources: ["namespaces"]
    verbs: ["create"]
--- 
apiVersion: rbac.authorization.k8s.io/v1
kind: ClusterRoleBinding
metadata:
  name: argocd-namespace-creator-binding
roleRef:
  apiGroup: rbac.authorization.k8s.io
  kind: ClusterRole
  name: argocd-namespace-creator
subjects:
  - kind: ServiceAccount
    name: argocd-application-controller
    namespace: openshift-gitops