Since I upgraded some of my servers to the latest LTS of Ubuntu, I saw nice warning messages in my duplicity backup reports. I know, these are just warnings and no errors, but I don’t like to see any warning in a backup report of mine. Here is a sample:
Import of duplicity.backends.giobackend Failed: No module named gio Import of duplicity.backends.sshbackend Failed: No module named paramiko
The paramiko problem was resolved easily by installing the python-paramiko package. The gio warning was not so easy to find. But after some digging I found the culprit in python-gobject-2. The following command line fixes the above warnings on a Debian based distribution:
apt-get install python-paramiko python-gobject-2