Open Stack

Hi Aimee,

I think devstack by default configured horizon to use v3 .
For V2 authentication, from the logs , auth_url doesn't seem to be set
explicitly to v2 auth_url .

I have always set explicit v2 auth which worked fine.
For eg:- auth_url = 'http://<host-ip>:5000/v2.0' , for V2 authentication

I have raised a patch, to take the auth_url from horizon settings instead
of from request.
https://review.openstack.org/#/c/345828/1

Please set explict v2 auth_url as mentioned above in OPENSTACK_KESYTONE_URL
 in <horizon>/openstack_dashboard/local/local_settings.py and restart
apache2 server . Then v2 authentication should go through fine.

For v3 , need to add relevant code for v3 authentication in contrib/horizon
as presently it is hardcoded to use only v2. but yes, the code from plugin
model patch is still a WIP , so doesn't work for v3 authentication I guess
I'll have a look at it and let you know .


Best Regards,
Anusha

On 21 July 2016 at 21:56, Tim Hinrichs <tim at styra.com> wrote:

> So clearly an authentication problem then.
>
> Anusha, do you have any ideas?  (Aimee, I think Anusha has worked with
> Keystone authentication most recently, so she's your best bet.)
>
> Tim
>
> On Thu, Jul 21, 2016 at 8:59 AM Aimee Ukasick <aimeeu.opensource at gmail.com>
> wrote:
>
>> The  Policy/Data Sources web page throws the same errors. I am
>> planning to recheck direct API calls using v3 auth today or tomorrow.
>>
>> aimee
>>
>> On Thu, Jul 21, 2016 at 10:49 AM, Tim Hinrichs <tim at styra.com> wrote:
>> > Hi Aimee,
>> >
>> > Do the other APIs work?  That is, is it a general problem
>> authenticating, or
>> > is the problem limited to list_policies?
>> >
>> > Tim
>> >
>> > On Wed, Jul 20, 2016 at 3:54 PM Aimee Ukasick <
>> aimeeu.opensource at gmail.com>
>> > wrote:
>> >>
>> >> Hi all,
>> >>
>> >> I've been working on Policy UI (Horizon): Unable to get policies
>> >> list (devstack) (https://bugs.launchpad.net/congress/+bug/1602837)
>> >> for the past 3 days. Anusha is correct - it's an authentication
>> >> problem, but I have not been able to fix it.
>> >>
>> >> I grabbed the relevant code in congress.py from Anusha's horizon
>> >> plugin model patchset (https://review.openstack.org/#/c/305063/3) and
>> >> added try/catch blocks, logging statements (with error because I
>> >> haven't figured out how to set the horizon log level).
>> >>
>> >>
>> >> I am testing the code on devstack, which I cloned on 19 July 2016.
>> >>
>> >> With both v2 and v3 auth, congressclient.v1.client is created.
>> >> The failure happens trying to call
>> >> congressclient.v1.client.Client.list_policies().
>> >> When using v2 auth, the error message is "Unable to get policies list:
>> >> The resource could not be found"
>> >> When using v3 auth, the error message is "Cannot authorize API client"
>> >>
>> >> I am assuming that congressclient.v1.client.Client is
>> >>
>> >>
>> https://github.com/openstack/python-congressclient/blob/master/congressclient/v1/client.py
>> >> and that client.list_policy() calls list_policy()in the
>> >> python-congressclient
>> >> which in turn calls the Congress API. Is this correct?
>> >>
>> >> Any ideas why with v3 auth, the python-congressclient cannot authorize
>> the
>> >> call to the API?
>> >>
>> >> I looked at other horizon plugin models (ceilometer, neutron, nova,
>> >> cerberus, cloudkitty, trove, designate, manila) to see how they created
>> >> the client. While the code to create a client is not identical,
>> >> it is vastly different from the code to create a client
>> >> in contrib/horizon/congress.py.
>> >>
>> >> Thanks in advance for any pointers.
>> >>
>> >> aimee
>> >>
>> >> Aimee Ukasick (aimeeu)
>> >>
>> >> v2 log:
>> >> 2016-07-20 22:13:56.501455
>> >> 2016-07-20 22:14:30.238233 ***** view.get_data calling policies =
>> >> congress.policies_list(self.request) *****
>> >> 2016-07-20 22:14:30.238318 ***** self.request.path=
>> >> /dashboard/admin/policies/
>> >> 2016-07-20 22:14:30.238352 ***** congress.policies_list(request)
>> >> BEGIN*****
>> >> 2016-07-20 22:14:30.238376 ***** calling client =
>> >> congressclient(request)*****
>> >> 2016-07-20 22:14:30.238399 ***** congress.congressclient BEGIN*****
>> >> 2016-07-20 22:14:30.238454 ***** auth_url=
>> http://192.168.56.103/identity
>> >> 2016-07-20 22:14:30.238479 ***** calling get_keystone_session *****
>> >> 2016-07-20 22:14:30.238505 ***** congress.get_keystone_session BEGIN
>> >> auth_url *****http://192.168.56.103/identity
>> >> 2016-07-20 22:14:30.238554 ***** path= /identity
>> >> 2016-07-20 22:14:30.238578 ***** using V2 plugin to authenticate*****
>> >> 2016-07-20 22:14:30.238630 ***** v2 auth.get_auth_state=
>> >> 2016-07-20 22:14:30.238656 None
>> >> 2016-07-20 22:14:30.238677 ***** finished using V2 plugin to
>> >> authenticate*****
>> >> 2016-07-20 22:14:30.238698 ***** creating session with auth *****
>> >> 2016-07-20 22:14:30.244407 ***** congress.get_keystone_session END*****
>> >> 2016-07-20 22:14:30.244462 ***** regtion_name= RegionOne
>> >> 2016-07-20 22:14:30.244491 ***** calling
>> congress_client.Client(**kwargs)
>> >> 2016-07-20 22:14:30.247830 ***** congress.congressclient END*****
>> >> 2016-07-20 22:14:30.247902 ***** calling policies_list =
>> >> client.list_policy()*****
>> >> 2016-07-20 22:14:30.248012 DEBUG:keystoneauth.identity.v2:Making
>> >> authentication request to http://192.168.56.103/identity/tokens
>> >> 2016-07-20 22:14:30.255023 DEBUG:keystoneauth.session:Request returned
>> >> failure status: 404
>> >> 2016-07-20 22:14:30.257546 Unable to get policies list: The resource
>> >> could not be found.
>> >>
>> >>
>> >> v3 log:
>> >> 2016-07-20 22:09:22.912969
>> >> 2016-07-20 22:09:31.907119 ***** view.get_data calling policies =
>> >> congress.policies_list(self.request) *****
>> >> 2016-07-20 22:09:31.907973 ***** self.request.path=
>> >> /dashboard/admin/policies/
>> >> 2016-07-20 22:09:31.908122 ***** congress.policies_list(request)
>> >> BEGIN*****
>> >> 2016-07-20 22:09:31.908250 ***** calling client =
>> >> congressclient(request)*****
>> >> 2016-07-20 22:09:31.908386 ***** congress.congressclient BEGIN*****
>> >> 2016-07-20 22:09:31.909034 ***** auth_url=
>> http://192.168.56.103/identity
>> >> 2016-07-20 22:09:31.909217 ***** calling get_keystone_session *****
>> >> 2016-07-20 22:09:31.909356 ***** congress.get_keystone_session BEGIN
>> >> auth_url *****http://192.168.56.103/identity
>> >> 2016-07-20 22:09:31.909527 ***** path= /identity
>> >> 2016-07-20 22:09:31.909795 ***** using V3 plugin to authenticate*****
>> >> 2016-07-20 22:09:31.910042 auth_url=http://192.168.56.103/identity
>> >> 2016-07-20 22:09:31.910175 token=d46339f2d0b5455db54909d6ed95a9cc
>> >> 2016-07-20 22:09:31.910301 project_name=alt_demo
>> >> 2016-07-20 22:09:31.910426 domain_name=Default
>> >> 2016-07-20 22:09:31.910676 project_domain_name=default
>> >> 2016-07-20 22:09:31.910866 ***** v3 auth.get_auth_state=
>> >> 2016-07-20 22:09:31.910992 None
>> >> 2016-07-20 22:09:31.914053 ***** finished using V3 plugin to
>> >> authenticate*****
>> >> 2016-07-20 22:09:31.914100 ***** creating session with auth *****
>> >> 2016-07-20 22:09:31.922260 ***** congress.get_keystone_session END*****
>> >> 2016-07-20 22:09:31.922542 ***** regtion_name= RegionOne
>> >> 2016-07-20 22:09:31.922676 ***** calling
>> congress_client.Client(**kwargs)
>> >> 2016-07-20 22:09:31.922822 ***** congress.congressclient END*****
>> >> 2016-07-20 22:09:31.922949 ***** calling policies_list =
>> >> client.list_policy()*****
>> >> 2016-07-20 22:09:31.924732 Unable to get policies list: Cannot
>> >> authorize API client.
>> >>
>> >>
>> __________________________________________________________________________
>> >> OpenStack Development Mailing List (not for usage questions)
>> >> Unsubscribe:
>> OpenStack-dev-request at lists.openstack.org?subject:unsubscribe
>> >> http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack-dev
>> >
>> >
>> >
>> __________________________________________________________________________
>> > OpenStack Development Mailing List (not for usage questions)
>> > Unsubscribe:
>> OpenStack-dev-request at lists.openstack.org?subject:unsubscribe
>> > http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack-dev
>> >
>>
>> __________________________________________________________________________
>> OpenStack Development Mailing List (not for usage questions)
>> Unsubscribe:
>> OpenStack-dev-request at lists.openstack.org?subject:unsubscribe
>> http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack-dev
>>
>
> __________________________________________________________________________
> OpenStack Development Mailing List (not for usage questions)
> Unsubscribe: OpenStack-dev-request at lists.openstack.org?subject:unsubscribe
> http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack-dev
>
>
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.openstack.org/pipermail/openstack-dev/attachments/20160722/3035a84b/attachment.html>