Oddly it is not visible from the host filesystem. Should it?
vagrant@ubuntu-xenial:~$ sudo docker exec -w /var/www/discourse -i discourse discourse backup
Starting backup...
[STARTED]
'system' has started the backup!
Marking backup as running...
Making sure '/var/www/discourse/tmp/backups/default/2020-05-14-121930' exists...
Making sure '/var/www/discourse/public/backups/default' exists...
Updating metadata...
Pausing sidekiq...
Waiting for sidekiq to finish running jobs...
Dumping the public schema of the database...
…
Loooots of pg_dump stuff"
…
Unpausing sidekiq...
Finalizing backup...
Creating archive: discourse-2020-05-14-121930-v20200512064023.tar.gz
Making sure archive does not already exist...
Creating empty archive...
Archiving data dump...
Archiving uploads...
Removing tmp '/var/www/discourse/tmp/backups/default/2020-05-14-121930' directory...
Gzipping archive, this may take a while...
Executing the after_create_hook for the backup...
Deleting old backups...
Cleaning stuff up...
Removing '.tar' leftovers...
Marking backup as finished...
Refreshing disk stats...
Finished!
[SUCCESS]
Backup done.
Output file is in: /var/www/discourse/public/backups/default/discourse-2020-05-14-121930-v20200512064023.tar.gz
vagrant@ubuntu-xenial:~$ find / -name discourse-2020-05-14-121930-v20200512064023.tar.gz 2>/dev/null
vagrant@ubuntu-xenial:~$ sudo docer exec -w /var/www/discourse -i discourse discourse enable_restore
sudo: docer: command not found
vagrant@ubuntu-xenial:~$ sudo docker exec -w /var/www/discourse -i discourse discourse enable_restore
Restore are now permitted. Disable them with `disable_restore`
vagrant@ubuntu-xenial:~$ sudo docker exec -w /var/www/discourse -i discourse discourse restore
You must provide a filename to restore. Did you mean one of the following?
discourse restore discourse-2020-05-14-121930-v20200512064023.tar.gz
discourse restore discourse-2020-05-14-121710-v20200512064023.tar.gz
discourse restore discourse-2020-05-14-120436-v20200512064023.tar.gz
Off: any way to highlight lines in code blocks?