It turns out the issue wasn't interpolation at all http://review.openstack.org/5142
** Changed in: openstack-common Status: Confirmed => Invalid -- You received this bug notification because you are a member of OpenStack Common Drivers, which is the registrant for openstack-common. https://bugs.launchpad.net/bugs/950335 Title: Allow fetching the default value of an opt without interpolation Status in openstack-common: Invalid Bug description: The nova/tools/conf/generate_sample.sh script creates a nice sample nova config file with all the options listed with their help docs and default However, the defaults values are interpolated - cfg should have an API for getting these values before interpolation To manage notifications about this bug go to: https://bugs.launchpad.net/openstack-common/+bug/950335/+subscriptions _______________________________________________ Mailing list: https://launchpad.net/~openstack-poc Post to : openstack-poc@lists.launchpad.net Unsubscribe : https://launchpad.net/~openstack-poc More help : https://help.launchpad.net/ListHelp