Hi Eugen, Thanks for that info, I will take a look shortly and let you know if I find it. What I did for the time being was: 'create_volume': False,'hide_create_volume': True Which actually disables the option for the user to create boot volumes altogether. Regards,Derek On Friday 17 September 2021, 09:34:44 IST, Eugen Block <eblock@nde.ag> wrote: Hi, I have a lab environment here with an older version (Pike), but I  believe the workflow has not changed significantly since then (please  correct me if I'm wrong). The delete_on_termination flag can be  changed in a different file than the create_volume option: ---snip--- root@control:/srv/www/openstack-dashboard/openstack_dashboard/dashboards/project/static/dashboard/project/workflow/launch-instance # diff -u launch-instance-model.service.spec.js.dist  launch-instance-model.service.spec.js --- launch-instance-model.service.spec.js.dist  2021-09-17  10:13:18.343019968 +0200 +++ launch-instance-model.service.spec.js      2021-09-17  10:13:33.190524361 +0200 @@ -957,7 +957,7 @@             var expectedBlockDevice = [{               source_type: 'image',               destination_type: 'volume', -            delete_on_termination: true, +            delete_on_termination: false,               uuid: 'cirros',               boot_index: '0',               volume_size: 10 ---snip--- The path to this file is probably different in your case as you write  about /etc/openstack-dashboard, so I would search in that path. Changing it in the .js file worked for me here. Regards, Eugen Zitat von Derek O keeffe <derekokeeffe85@yahoo.ie>:

Hi all, I was able to set "Create new volume" to no by default on the launch  instance page by adding the following to  /etc/openstack-dashboard/local_settings.py LAUNCH_INSTANCE_DEFAULTS ={       'create_volume': False,}

Is there anyway I can set "Delete Volume on Instance Delete" to yes  by default should someone select to create a new volume when  launching an instance. I tried the following but no luck LAUNCH_INSTANCE_DEFAULTS ={       'create_volume': False,        'delete_on_termination': True}

Thanks for any help/info in advance. Regards,Derek