Comment 0 for bug 1919471

Given the upstream bug https://bugs.launchpad.net/designate-dashboard/+bug/1729261

I would like to set an higher limit to default_limit_v2 to workaround the issue that the Horizon is only showing the first 20 zones and the first 20 recordsets per zone.

Currently this parameter is not configurable and also an hot fix is hard to put in place as the charm rewrite the configuration on any execution of the update-status hook.