List a lot of useful info about a user:
- all projects he's member of
- for each project/region
all servers, volumes, snapshots, routers, networks,
floating ips, ...
usage: user-info.py [-h] [-a] [-v] USERNAME
Show information (servers, volumes, networks, ...) for a user. Search in all
projects he's member of, and optionally in all regions (-a).
positional arguments:
USERNAME username to search
optional arguments:
-h, --help show this help message and exit
-a, --all-regions query all regions
-v, --verbose verbose
Change-Id: I05694c016b16bc2fb0a43a1b30cbd3428ba6fe5b