This is fixed in charm-helpers here https://github.com/juju/charm-helpers/commit/cb2c2282f900a6e198b3578610c6c5375ea83292
The master branch of charm-openstack-dashboard got the charm-helpers synced in here: https://git.openstack.org/cgit/openstack/charm-openstack-dashboard/commit/?id=40b511a95b4010c57c64cee8ac66163c379b46e2
This is fixed in charm-helpers here https:/ /github. com/juju/ charm-helpers/ commit/ cb2c2282f900a6e 198b3578610c6c5 375ea83292
The master branch of charm-openstack -dashboard got the charm-helpers synced in here: https:/ /git.openstack. org/cgit/ openstack/ charm-openstack -dashboard/ commit/ ?id=40b511a95b4 010c57c64cee8ac 66163c379b46e2