Re: [ovirt-users] Python-SDK4: How to list VM user sessions?
On 30/03/2017 20:05, Juan Hernández wrote:
On 03/30/2017 01:01 PM, Giulio Casella wrote:
> Hi,
> I'm trying to obtain a list of users connected to a VM, using python SDK
> v4.
> Here's what I'm doing:
>
> vm = vms_service.list(search="name=vmname")[0]
> vm_service = vms_service.vm_service(vm.id)
> sessions = vm_service.sessions_service().list()
>
> But "sessions" is None.
>
> Same result using:
>
> s = connection.follow_link(vm.sessions)
>
> "s" is None.
>
> I tried also using curl, and if I connect to:
>
> https://my.ovirt.host/ovirt-engine/api/v4/vms/<vmid>/sessions
>
> I get a beautiful 404.
>
> Also using v3 of python SDK I obtain the same behaviour.
>
> So I suspect that retrieving user sessions via API is not implemented,
> is it? If not, what I'm doing wrong?
>
> I'm using RHV 4.0.6.3-0.1.el7ev
>
> Thanks in advance,
> Giulio
>
Giulio, you should never get a 404 error from that URL, unless the
virtual doesn't exist or isn't visible for you. What user name are you
to create the SDK connection? An administrator or a regular user?
I tried with a regular domain user (with superuser role assigned) and
admin@internal, with same result.
Also, please check the /var/log/ovirt-engine/server.log and
/var/log/ovirt-engine/engine.log when you send that request. Do you see
there something relevant?
server.log reports:
2017-03-31 10:03:11,346 ERROR [org.jboss.resteasy.resteasy_jaxrs.i18n]
(default task-33) RESTEASY002010: Failed to execute:
javax.ws.rs.WebApplicationException: HTTP 404 Not Found
(no surprise here, same message obtained by curl).
engine.log is full of:
ERROR [org.ovirt.engine.core.aaa.filters.SsoRestApiAuthFilter] (default
task-7) [] Cannot authenticate using authentication Headers:
invalid_grant: The provided authorization grant for the auth code has
expired
(indipendently of my request)
It's quite strange I can perform almost every other operation (e.g.
getting other VM parameters, running methods, etc.)
Finally, please run your script with the 'debug=True' option in the
connection, and with a log file, like here:
https://github.com/oVirt/ovirt-engine-sdk/blob/master/sdk/examples/list_v...
Then share that log file so that we can check what the server is
returning exactly. Make sure to remove your password from that log file
before sharing it.
Find attached produced log (passwords purged).
BTW: VM is a Fedora 24, with guest agents correctly installed (I can see
user sessions in admin portal and in postgresql DB).
Thanks,
Giulio
Attachments:
- example.log (text/plain — 19.2 KB)