Keystone API v2 deprecated, v3 doesn't work

[juju2143]

Context

• svfs version : 0.9.1
• storage provider : OVH
• product : OVH Public Cloud Storage

Steps to reproduce this issue :

1. auth_url=https://auth.cloud.ovh.net/v3/

Results you expected :

It should mount

Results you observed :

It doesn't

Debug log :

DEBU[2020-02-05T16:04:46-05:00] Skipping configuration : open : no such file or directory  source=svfs
FATA[2020-02-05T16:04:46-05:00] Bad Request

Additional information :

OVH said they were deprecating Keystone API v2 by March 24th, 2020 and v3 is not compatible with it. So will it ever work with it, and if not, what's the alternatives, if any? This problem is similar to #111 but I'm not sure it's the same thing as I use OVH as a provider and not my own Swift server.

[compagnon]

please could you also update the doc:
doc for setting up the mount point

[jhoangqm]

I can confirm that you're not the only one having the same issue:

DEBU[2020-02-12T06:37:43Z] Skipping configuration : open : no such file or directory source=svfs
FATA[2020-02-12T06:37:45Z] Bad Request

[davidbullado]

Hi everyone.
I worked on a solution, this is my PR:
#168