I had configured deja dup to backup to an Amazon S3 bucket as described in this question: How can I use an existing S3 bucket in Backup? and in more detail in this post, which worked smoothly.
After upgrading to Ubuntu 15.04 however, the backup fails with an unknown error
and this cryptic traceback:
Traceback (most recent call last):
File "/usr/bin/duplicity", line 1500, in <module>
with_tempdir(main)
File "/usr/bin/duplicity", line 1494, in with_tempdir
fn()
File "/usr/bin/duplicity", line 1327, in main
action = commandline.ProcessCommandLine(sys.argv[1:])
File "/usr/lib/python2.7/dist-packages/duplicity/commandline.py", line 1047, in ProcessCommandLine
globals.backend = backend.get_backend(args[0])
File "/usr/lib/python2.7/dist-packages/duplicity/backend.py", line 221, in get_backend
obj = get_backend_object(url_string)
File "/usr/lib/python2.7/dist-packages/duplicity/backend.py", line 207, in get_backend_object
return factory(pu)
File "/usr/lib/python2.7/dist-packages/duplicity/backends/_boto_single.py", line 161, in __init__
self.resetConnection()
File "/usr/lib/python2.7/dist-packages/duplicity/backends/_boto_single.py", line 183, in resetConnection
self.conn = get_connection(self.scheme, self.parsed_url, self.storage_uri)
File "/usr/lib/python2.7/dist-packages/duplicity/backends/_boto_single.py", line 97, in get_connection
assert scheme == 's3'
AssertionError
Any suggestions on how to address or debug this?
python-boto
installed? Can you backup using other backends?python-boto
is installed; and yes, other backup methods work fine.boto
usingpip install
instead ofapt-get
still does not resolve the issue.