Ok, the user now logs in! This will be a problem for us to now create group permissions for all 100+ groups since Everyone === No-one. -sigh-

A new issue, when in the VM portal as the LDAP user, i get HTTP basic auth login prompts, and a "Authorization expired" error, then a page reload. Nothing in the logs seem to indicate an issue.

Regards,
Callum

--

Callum Smith
Research Computing Core
Wellcome Trust Centre for Human Genetics
University of Oxford
e. callum@well.ox.ac.uk

On 11 Jun 2018, at 11:26, Donny Davis <donny@fortnebula.com> wrote:

Try giving your user system permissions as a superuser and see if it goes away. 

I wouldn't leave it like that, but it will help isolate your issue. I don't think you have an ldap issue... the log entry is telling you that user has no permissions
>The user callum@Biomedical Research Computing is not authorized to perform login

On Mon, Jun 11, 2018 at 6:23 AM, Callum Smith <callum@well.ox.ac.uk> wrote:
Dear Donny,

No, though the user shows the permissions inherited from the Everyone group:
<Screen Shot 2018-06-11 at 11.22.42.png>
Regards,
Callum

--

Callum Smith
Research Computing Core
Wellcome Trust Centre for Human Genetics
University of Oxford
e. callum@well.ox.ac.uk

On 11 Jun 2018, at 11:21, Donny Davis <donny@fortnebula.com> wrote:

Just a shot in the dark, but after you setup ldap did you go in as the default admin and give an ldap account permissions?

On Mon, Jun 11, 2018 at 6:04 AM, Callum Smith <callum@well.ox.ac.uk> wrote:
Dear All,

Could this be as our LDAP is fairly short on attributes?

2018-06-11 11:00:52,856+01 INFO  [org.ovirt.engine.core.bll.aaa.CreateUserSessionCommand] (default task-5) [5dff9eb0] Running command: CreateUserSessionCommand internal: false.
2018-06-11 11:00:52,884+01 ERROR [org.ovirt.engine.core.dal.dbbroker.auditloghandling.AuditLogDirector] (default task-5) [5dff9eb0] EVENT_ID: USER_VDC_LOGIN_FAILED(114), User callum@Biomedical Research Computing connecting from '--ipaddr--' failed to log in<UNKNOWN>.
2018-06-11 11:00:52,884+01 ERROR [org.ovirt.engine.core.aaa.servlet.SsoPostLoginServlet] (default task-5) [] The user callum@Biomedical Research Computing is not authorized to perform login

I note that a number of variables are included in this action, but which are required and which are optional is the question:


Regards,
Callum

--

Callum Smith
Research Computing Core
Wellcome Trust Centre for Human Genetics
University of Oxford
e. callum@well.ox.ac.uk

On 11 Jun 2018, at 09:35, Callum Smith <callum@well.ox.ac.uk> wrote:

What would be the next step to help solve this issue? All users authenticating through LDAP get "This user is not authorised to perform authentication".

Regards,
Callum

--

Callum Smith
Research Computing Core
Wellcome Trust Centre for Human Genetics
University of Oxford
e. callum@well.ox.ac.uk

On 5 Jun 2018, at 11:42, Callum Smith <callum@well.ox.ac.uk> wrote:

Ok I spoke too soon, I have resolved the groups, but authentication still isn't working for LDAP users, same error as before (114).

Regards,
Callum

--

Callum Smith
Research Computing Core
Wellcome Trust Centre for Human Genetics
University of Oxford
e. callum@well.ox.ac.uk

On 5 Jun 2018, at 10:14, Callum Smith <callum@well.ox.ac.uk> wrote:

Dear Ondra, all,

Managed to solve this once i got my head around the properties file. Conceptually the problem is that users are typically not a member of their primary group in a POSIX scenario, and their primary group is set by the gidNumber of the user's record, with additional group memberships specified by memberUid entries against a posixGroup entry.

search.rfc2307-resolve-groups-memberUid.search-request.filter = &(objectClass=posixGroup)(|(memberUid=${seq:_rfc2307_uid_encoded})(gidNumber=${seq:_rfc2307_gid_encoded}))

search.rfc2307-resolve-principal-uid.search-request.attributes = uid, gidNumber

sequence.bmrc-resolve-groups.010.description = set dn
sequence.bmrc-resolve-groups.010.type = var-set
sequence.bmrc-resolve-groups.010.var-set.variable = _rfc2307_dn
sequence.bmrc-resolve-groups.010.var-set.value = ${seq:dn}
sequence.bmrc-resolve-groups.010.description = resolve uid
sequence.bmrc-resolve-groups.020.type = fetch-record
sequence.bmrc-resolve-groups.020.fetch-record.search = rfc2307-resolve-principal-uid
sequence.bmrc-resolve-groups.030.description = resolve gid
sequence.bmrc-resolve-groups.030.type = fetch-record
sequence.bmrc-resolve-groups.030.fetch-record.search = rfc2307-resolve-principal-uid
sequence.bmrc-resolve-groups.040.description = query groups
sequence.bmrc-resolve-groups.040.type = search-open
sequence.bmrc-resolve-groups.040.search-open.search = rfc2307-resolve-groups-memberUid
sequence.bmrc-resolve-groups.040.search-open.variable = queryRFC2307ByMemberUid



Regards,
Callum

--

Callum Smith
Research Computing Core
Wellcome Trust Centre for Human Genetics
University of Oxford
e. callum@well.ox.ac.uk

On 4 Jun 2018, at 15:07, Callum Smith <callum@well.ox.ac.uk> wrote:

Dear Ondra,

I went for openldap-rfc2307 as that best describes our ldap setup. The issue seems to be that the gidNumber is set, but users are not a member of their primary group within the LDAP. So, user's gidNumber represents primary group and posixGroup membership (memberUid) represents their secondary groups. What's the best way to approach this (fix the filters on oVirt end or change the LDAP? This is a question of what is most compliant with standards really).

Regards,
Callum

--

Callum Smith
Research Computing Core
Wellcome Trust Centre for Human Genetics
University of Oxford
e. callum@well.ox.ac.uk

On 29 May 2018, at 11:29, Ondra Machacek <omachace@redhat.com> wrote:

What's you LDAP and what profile did you choose? This looks like you have chosen incorect profile during setup. Are you sure you arent using posix group and using non-posix aaa profile? Sharing a debug log of ovirt-engine-extensions-tool would be helpfull.


On Fri, May 25, 2018, 10:04 AM Callum Smith <callum@well.ox.ac.uk> wrote:
Dear All,

I'm having problems getting LDAP running, login works, but I'm getting "user is not authorised to perform login" - this is even if i specify the UserRole specifically to the LDAP group the user is in.

2018-05-25 08:56:16,212+01 INFO  [org.ovirt.engine.core.sso.utils.AuthenticationUtils] (default task-23) [] User callum@Biomedical Research Computing successfully logged in with scopes: ovirt-app-admin ovirt-app-api ovirt-app-portal ovirt-ext=auth:sequence-priority=~ ovirt-ext=revoke:revoke-all ovirt-ext=token-info:authz-search ovirt-ext=token-info:public-authz-search ovirt-ext=token-info:validate ovirt-ext=token:password-access
2018-05-25 08:56:16,391+01 INFO  [org.ovirt.engine.core.bll.aaa.CreateUserSessionCommand] (default task-25) [63e60fe9] Running command: CreateUserSessionCommand internal: false.
2018-05-25 08:56:16,430+01 ERROR [org.ovirt.engine.core.dal.dbbroker.auditloghandling.AuditLogDirector] (default task-25) [63e60fe9] EVENT_ID: USER_VDC_LOGIN_FAILED(114), User callum@Biomedical Research Computing connecting from '192.168.65.254' failed to log in<UNKNOWN>.
2018-05-25 08:56:16,430+01 ERROR [org.ovirt.engine.core.aaa.servlet.SsoPostLoginServlet] (default task-25) [] The user callum@Biomedical Research Computing is not authorized to perform login


on a side note: is it possible to assign permissions to all members of an LDAP tree where they dont have a common group membership?

Regards,
Callum

--

Callum Smith
Research Computing Core
Wellcome Trust Centre for Human Genetics
University of Oxford
e. callum@well.ox.ac.uk

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