[keystone][osc]Strange behaviour of OSC in keystone MFA context

Sean Mooney smooney at redhat.com
Thu Jan 28 12:38:08 UTC 2021


On Thu, 2021-01-28 at 07:59 +0000, Taltavull Jean-Francois wrote:
> > -----Original Message-----
> > From: Sean Mooney <smooney at redhat.com>
> > Sent: mardi, 26 janvier 2021 20:01
> > To: openstack-discuss at lists.openstack.org
> > Subject: Re: Strange behaviour of OSC in keystone MFA context
> > 
> > On Tue, 2021-01-26 at 17:46 +0000, Taltavull Jean-Francois wrote:
> > > Hello,
> > > 
> > > I'm experiencing the following strange behavior of openstack CLI with os-
> > auth-methods option (most parameters are defined in clouds.yaml):
> > > 
> > > $ openstack token issue --os-auth-type v3multifactor --os-auth-methods
> > > password,totp
> > > 
> > --os-auth-methods does not appear to be a standard part of osc infact i cant
> > find it in any openstack repo with
> > 
> > i think this is the implemtaions
> > https://opendev.org/openstack/keystoneauth/src/branch/master/keystoneauth
> > 1/loading/_plugins/identity/v3.py#L303-L340
> > 
> > this presumable is where it generates teh optins
> > 
> >   options.extend([
> >             loading.Opt(
> >                 'auth_methods',
> >                 required=True,
> >                 help="Methods to authenticate with."),
> >         ])
> > 
> > 
> > if i do openstack help --os-auth-type v3multifactor it does show up with the
> > following text
> > 
> > --os-auth-methods <auth-auth-methods>
> >                         With v3multifactor: Methods to authenticate with. (Env:
> > OS_AUTH_METHODS)
> > 
> > that does not say much but
> > 
> > https://opendev.org/openstack/keystoneauth/src/branch/master/keystoneauth
> > 1/tests/unit/identity/test_identity_v3.py#L762-L800
> > implies its a list
> > 
> > with that said there are no test for multifactor as far as i can see like this one
> > https://opendev.org/openstack/python-
> > openstackclient/src/branch/master/openstackclient/tests/functional/common/t
> > est_args.py#L66-L79
> > 
> > there also does not seam too be a release note declaring support.
> > 
> > so while keystone auth support multi factor im not sure that osc actully does
> > 
> > i specpec that the fild type is not correct and it is indeed been parsed as a string
> > instead of a list of stirng field.
> > it might be fixable via keystoneauth but  it proably need osc support and testing.
> > 
> > > The plugin p could not be found
> > > 
> > > Note that "p" is the first letter of "password". It looks like the option parser
> > handled "password,totp" as a string instead of as a list of strings.
> > > 
> > > Version of openstack CLI is 5.4.0.
> > > 
> > > Any idea ?
> > > 
> > > Thanks !
> > > 
> > > Jean-François
> > > 
> > > 
> > 
> > 
> 
> Thanks for your answer Sean.
> 
> What can I do on my end to get things done ?
well unfortunetly i do not work on keystone or osc i just saw your mail while i was waiting for some tests to finish running.

with that said i have upstaed the subject to include both projects so hopefully that will get the attention of those that can help.
> 
> Jean-François





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