diff --git a/tests/files/vagrant_ubuntu18-flannel.rb b/tests/files/vagrant_ubuntu18-flannel.rb
index e69de29bb..95af989ce 100644
--- a/tests/files/vagrant_ubuntu18-flannel.rb
+++ b/tests/files/vagrant_ubuntu18-flannel.rb
@@ -0,0 +1,6 @@
+# For CI we are not worries about data persistence across reboot
+$libvirt_volume_cache = "unsafe"
+
+# Checking for box update can trigger API rate limiting
+# https://www.vagrantup.com/docs/vagrant-cloud/request-limits.html
+$box_check_update = false
\ No newline at end of file