Here is the usage for the canner command:

sage: canner [options] device

Options:
  -h, --help            show this help message and exit
  -i, --interact        connect to a device and interact with it
  -r, --retag           retag an existing snapshot
  -q, --quiet           
  -v, --verbose         
  -l, --log             enable logging
  --norc                ignore rc files
  --rcfile=FILE         use FILE instead of default rc file
  --oneshotrc=FILE      use FILE as an rc file and then delete it
  -t DIR, --taggersdir=DIR
                        load taggers from DIR
  -s DIR, --snapshotsdir=DIR
                        store snapshot in DIR
  -n NAME, --name=NAME  name to use for the snapshot
  -f, --force           overwrite snapshot if one already exists
  -z, --compress        compress snapshot into a single file
  -c CONNECT_COMMAND, --connect=CONNECT_COMMAND
                        command used to connect to the device
  -u USER, --user=USER  login USER
  -p PASSWORD, --password=PASSWORD
                        login PASSWORD
  -e EXEC_PASSWORD, --exec-password=EXEC_PASSWORD
                        exec PASSWORD
  -T SECS, --timeout=SECS
  --session-timeout=SECS
  -o, --organize        automatically orgainze the snapshot
  -U URL, --upload=URL  upload snapshot to URL. implies -z
  --on-success=CMD      run CMD if a snapshot is succesfully created