Hi everyone,

we've configured oVirt 4.5.5 with KeyCloak OIDC using an LDAP (FreeIPA) backend.

When we wish to login on the portal, i.e https://example.org/ovirt-engine, using the "Administration Portal" or login directly with the button in the upper-right corner, it works (we get redirected to keycloack and so on).

However, if we first try to login by clicking on the "VM portal", it fails. We get redirected back to the portal having a "No valid authentication mechanism found" error, as seen on the following screenshot.

Then, we're stuck until we clear the cache and cookies of the browser, even when clicking on "Admin portal".

Backend logs only show this :

2024-06-04 11:56:24,319-04 ERROR [org.ovirt.engine.core.sso.service.SsoService] (default task-86) [] Aucun mécanisme d'authentification valide trouvé.

which translates to the message seen on the screenshot.

Do you get any lead to resolve such an issue?

Thanks for your kind support,

téïcée Mathieu Valois

Ingénieur sécurité, systèmes et réseaux

Bureau Caen: Quartier Kœnig - 153, rue Géraldine MOCK - 14760 Bretteville-sur-Odon
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