Comment 10 for bug 1867893

In addition，I found that Doc's some suggestions were inconsistent.
for example:
https://docs.openstack.org/trove/latest/admin/building_guest_images.html#build-images-using-trovestack
if dev_mode=false, the trove code for guest agent is injected into the image at the building time. Now dev_mode=false is still in experimental and not considered production ready yet.

And the other link does
https://docs.openstack.org/trove/latest/admin/run_trove_in_production.html#preparing-the-guest-images
Trove provides a script named trovestack to help build the image, refer to Build images using trovestack for more information. Make sure to use dev_mode=false for production environment.

what should i set dev_mode field ?