Stuck on "Writing duplicity-full..." with WebDAV backend

[Bartosz]

Hello everyone,
I have problems with resume or make incremental backup on WebDAV backend (NextCloud 12.0.0, nginx/1.12.0, PHP 7.0.18-0ubuntu0.16.04.1).

Deja Dup is scanning directory structure, pass to 'Uploading' and then stuck on:
DUPLICITY: . Writing duplicity-full.20171117T152401Z.vol4.difftar.gz

$ lsb_release -d
Description: Ubuntu 17.04

$ dpkg-query -W deja-dup duplicity
deja-dup 36.2-0ubuntu1
duplicity 0.7.12-1ubuntu1

I attach strace around stucked moment, NextCloud logs and Deja Dup debug output.

[Michael Terry (mterry)]

Does this work any better in 17.10 for ya? There were quite a few changes to the remote backend support there. And it now supports using GNOME Online Accounts for webdav.

[Michael Terry (mterry)]

I’m going to assume the mentioned changes helped this. If not, please reopen. Thanks.