add more oauth related options

defaults/main.yml

@@ -4,6 +4,9 @@ grafana:
     secret_key: "{{ lookup('password', '/dev/null') }}"
     instance_name: "${HOSTNAME}"
     root_url: "https://localhost"
+    signout_redirect_url: ""
+    disable_login_form: "false"
+    oauth_auto_login: "false"
     oauth2:
       enabled: "false"
       name: "OAuth"
@@ -13,6 +16,7 @@ grafana:
       token_url: ""
       api_url: ""
       scopes: ""
+      role_attribute_path: "role"
   plugins:
     "grafana-piechart-panel": {}
   datasources: {}