diff --git a/group_vars/router/prometheus.yml b/group_vars/router/prometheus.yml
new file mode 100644
index 0000000..871c762
--- /dev/null
+++ b/group_vars/router/prometheus.yml
@@ -0,0 +1,3 @@
+---
+prometheus_keepalived__dest: /var/run/prometheus-node-exporter/keepalived.prom
+... 
\ No newline at end of file
diff --git a/roles/prometheus_node/tasks/main.yml b/roles/prometheus_node/tasks/main.yml
index 04af608..33525ce 100644
--- a/roles/prometheus_node/tasks/main.yml
+++ b/roles/prometheus_node/tasks/main.yml
@@ -28,7 +28,7 @@
     state: directory
     owner: root
     group: root
-    mode: u=rwx,g=rw,o=rw
+    mode: u=rwx,g=rx,o=rx
 
 - name: Override prometheus-node-exporter.service
   template: