allow change argocd url (#10176)

roles/kubernetes-apps/argocd/defaults/main.yml

@@ -3,3 +3,4 @@ argocd_enabled: false
 argocd_version: v2.6.7
 argocd_namespace: argocd
 # argocd_admin_password:
+argocd_install_url: "https://raw.githubusercontent.com/argoproj/argo-cd/{{ argocd_version }}/manifests/install.yaml"

roles/kubernetes-apps/argocd/tasks/main.yml

@@ -22,7 +22,7 @@
       - name: install
         file: argocd-install.yml
         namespace: "{{ argocd_namespace }}"
-        url: "https://raw.githubusercontent.com/argoproj/argo-cd/{{ argocd_version }}/manifests/install.yaml"
+        url: "{{ argocd_install_url }}"
   when:
     - "inventory_hostname == groups['kube_control_plane'][0]"