Use of Swift storage

[caida-ricky]

I tried to use netacq-edge provider from CAIDA's network, and have swift credential setup. However, I got the following error when I tried to run the pyipmeta_test.py code in the test folder.

Testing netacq-edge with latest db...
Traceback (most recent call last):
  File "./pyipmeta_test.py", line 44, in <module>
    ipm = pyipmeta.IpMeta(providers=["netacq-edge"])
  File "build/bdist.linux-x86_64/egg/pyipmeta/pyipmeta.py", line 72, in __init__
  File "build/bdist.linux-x86_64/egg/pyipmeta/pyipmeta.py", line 130, in _reload
  File "build/bdist.linux-x86_64/egg/pyipmeta/dbidx.py", line 116, in __init__
  File "build/bdist.linux-x86_64/egg/pyipmeta/dbidx.py", line 137, in _load_index
swiftclient.exceptions.ClientException:
Auth versions 2.0 and 3 require python-keystoneclient, install it or use Auth
version 1.0 which requires ST_AUTH, ST_USER, and ST_KEY environment
variables to be set or overridden with -A, -U, or -K.

I had the keystoneclient installed. I can correctly list the objects with this code.

import os
from swiftclient.service import SwiftService, SwiftError
swift_opts = {
            # Apparently SwiftService by default checks only ST_AUTH_VERSION.
            # We emulate the swift CLI, and check three different variables.
            "auth_version": os.environ.get('ST_AUTH_VERSION',
                os.environ.get('OS_AUTH_VERSION',
                os.environ.get('OS_IDENTITY_API_VERSION', '1.0'))),
            }
with SwiftService(options=swift_opts) as swift:
    list_parts_gen = swift.list(container="datasets-external-netacq-edge-processed")
    for page in list_parts_gen:
        print(page["listing"])

But page["success"] was empty and and triggered line 136-137 in dbidx.py to throw an (unnecessary) error.