chore(libvirt): add nova tls support for vnc
diff --git a/charts/nova/values.yaml b/charts/nova/values.yaml
index b725160..ec04358 100644
--- a/charts/nova/values.yaml
+++ b/charts/nova/values.yaml
@@ -1312,6 +1312,7 @@
       instance_usage_audit_period: hour
       resume_guests_state_on_host_boot: True
     vnc:
+      auth_schemes: none
       novncproxy_host: 0.0.0.0
       server_listen: 0.0.0.0
       # This would be set by each compute nodes's ip