2:09 p.m.
On Wed, 2020-04-22 at 10:42 +0000, Anton Louw wrote:
Ok so this is definitely looking better. I get an error, but at least now it
is saying : “The user admin@openidchttp is not authorized to perform login”
This is strange though, because admin in by default should be allowed access?
Well, yes and no :)
In order for user to be considered admin (for ovirt engine) it must belong to
keycloak's ovirt-administrator group (in keycloak admin panel see Manage-
Groups->Members)
I think you are very close to have it up-and-running.
From: Anton Louw
Sent: 22 April 2020 12:38
To: Artur Socha <asocha(a)redhat.com>; users(a)ovirt.org
Subject: RE: [ovirt-users] oVirt and KeyCloak intergration
Perfect, I’ll test and let you know.
Thanks
From: Artur Socha <asocha(a)redhat.com>
Sent: 22 April 2020 12:32
To: Anton Louw <Anton.Louw(a)voxtelecom.co.za>; users(a)ovirt.org
Subject: Re: [ovirt-users] oVirt and KeyCloak intergration
+ users(a)ovirt.org
On Wed, 2020-04-22 at 09:57 +0000, Anton Louw wrote:
>
>
> Hi Artur,
>
> I would just like to make sure I am following correctly, comparing your
> entries against mine.
>
> Your setup:
> ...
> config.mapAuthRecord.regex.pattern =
>
^(?<user>.*?)((\\\\(?<at>@)(?<suffix>.*?)@.*)|(?<realm>@.*))$
> ...
>
>
> My setup:
> …
> config.mapAuthRecord.regex.pattern =
> ^(?<user>.*?)((\\(?<at>@)(?<suffix>.*?)@.*)|(?<realm>@.*))$
> …
>
> Should I add the additional 2 “\\” in on my side?
Yes, please try adding it. In my case I learned about this issue by debugging
the code because the real exception generated by incorrect regexp syntax was
hidden behind generic error message giving no clues about the true cause.
>
> Your setup:
> ...
> <LocationMatch ^/ovirt-engine/sso/(interactive-login-negotiate|oauth/token-
> http-auth)|^/ovirt-engine/callback>
> <If "req('Authorization') !~ /^(Bearer|Basic)/i">
>
> Require valid-user
> AuthType openid-connect
>
> ErrorDocument 401 "<html><meta
http-equiv=\"refresh\"content=\"0;
>
url=/ovirt-engine/sso/login-unauthorized\"/><body><ahref=\"/ovirt-
>
engine/sso/login-unauthorized\">Here</a></body></html>"
> </If>
> </LocationMatch>
> …
>
> My setup:
> …
> <LocationMatch ^/ovirt-engine/sso/(interactive-login-negotiate|oauth/token-
> http-auth)|^/ovirt-engine/callback>
> <If "req('Authorization') !~ /^(Bearer|Basic)/i">
>
> Require valid-user
> AuthType openid-connect
>
> ErrorDocument 401 "<html><meta http-equiv='refresh'
content='0;
> url=/ovirt-engine/sso/login-unauthorized'/><body><a
href='/ovirt-
>
engine/sso/login-unauthorized'>Here</a></body></html>"
> </If>
> </LocationMatch>
> …
>
> I remember I had syntax errors, but mine was changed.
>
> Does this look fine to you?
Yeah, your version looks good too. You have ' instead of " so that is ok.
Anton Louw
Cloud Engineer: Storage and Virtualization at Vox
T: 087 805 0000 | D: 087 805 1572
M: N/A
E: anton.louw(a)voxtelecom.co.za
A: Rutherford Estate, 1 Scott Street, Waverley, Johannesburg
www.vox.co.za
> Thanks
>
>
>
> Anton Louw
> Cloud Engineer: Storage and Virtualization at Vox
> T: 087 805 0000 | D: 087 805 1572
> M: N/A
> E: anton.louw(a)voxtelecom.co.za
> A: Rutherford Estate, 1 Scott Street, Waverley, Johannesburg
> www.vox.co.za
>
>
>
>
>
>
>
>
>
>
>
>
> From: Anton Louw
> Sent: 22 April 2020 10:07
> To: Artur Socha <asocha(a)redhat.com>
> Subject: RE: [ovirt-users] oVirt and KeyCloak intergration
>
> Hi Artur,
>
> Great, I will try the below and let you know. I appreciate your efforts.
>
> Sure, you may report it, I was in such a rush that I only hit “reply” and
> not “Reply All”
>
> I do recall that I had to make some changes to the below as the it
> complained about syntax errors:
>
> ErrorDocument 401 "<html><meta http-equiv=\"refresh\"
> content=\"0;
url=/ovirt-engine/sso/login-unauthorized\"/><body><a
>
href=\"/ovirt-engine/sso/login-unauthorized\">Here</a></body></html>"
> </If>
> </LocationMatch>
>
> I will let you know the outcome when I change the below as you suggested.
>
> Cheers
>
> From: Artur Socha <asocha(a)redhat.com>
> Sent: 22 April 2020 09:51
> To: Anton Louw <Anton.Louw(a)voxtelecom.co.za>
> Subject: Re: [ovirt-users] oVirt and KeyCloak intergration
>
> I checked your logs and I did not notice anything suspicious.
> However, now I recall I made some changes compared to blog post
> example:
>
> 1) /etc/ovirt-engine/extensions.d/openid-http-mapping.properties
> I added escaping in regexp for '\'
> ...
> config.mapAuthRecord.regex.pattern =
>
^(?<user>.*?)((\\\\(?<at>@)(?<suffix>.*?)@.*)|(?<realm>@.*))$
> ...
>
> 2) /etc/httpd/ovirt-openidc.conf
> Escaping for '"' in error document snippet
> ...
> <LocationMatch ^/ovirt-engine/sso/(interactive-login-
> negotiate|oauth/token-http-auth)|^/ovirt-engine/callback>
> <If "req('Authorization') !~ /^(Bearer|Basic)/i">
>
> Require valid-user
> AuthType openid-connect
>
> ErrorDocument 401 "<html><meta http-equiv=\"refresh\"
> content=\"0;
url=/ovirt-engine/sso/login-unauthorized\"/><body><a
>
href=\"/ovirt-engine/sso/login-unauthorized\">Here</a></body></html>"
> </If>
> </LocationMatch>
>
> ...
>
> These two issues were most probably caused by the blog site rendering.
>
>
> You might want to check engine.log (or server.log not really sure which
> one was that) for aaa extension initialization logs. They should
> appear at the beginning just after restarting engine.
>
> Unfortunately, at the moment I do not have running keycloak setup (I
> used to have a local VM) but I will try to find some time to set it up
> again once I'm done with another work item that actually consumes
> almost entire disk space for my 2 machines)
>
> Please let me know if anything changes after applying these config
> changes. It this works for you then I will request the blog post to be
> updated.
>
> Do you mind if I keep(re-post) this discussion back to users@ovirt in
> case other might have similar issues with keycloak integration?
>
> A.
>
> On Wed, 2020-04-22 at 06:35 +0000, Anton Louw wrote:
> >
> >
> > Hi Artru,
> >
> > Thank you for the reply. The post [1] is actually the main source of
> > information I worked from in order top get everything configured. In
> > the post[1] I ran through the whole testing section, and everything
> > works as expected. I can see the VMs etc when using the python
> > script.
> >
> > In my case we are not using ldap as a provider, I tried using
> > keycloak directly as a provider, I am not sure if that is where I am
> > going wrong?
> >
> > I have attached the last part of the apache ssl_access_log when I
> > tried logging in this morning. I have also attached the engine log.
> >
> > Thanks
> >
> >
> > Anton Louw
> > Cloud Engineer: Storage and Virtualization at Vox
> > T: 087 805 0000 | D: 087 805 1572
> > M: N/A
> > E: anton.louw(a)voxtelecom.co.za
> > A: Rutherford Estate, 1 Scott Street, Waverley, Johannesburg
> > www.vox.co.za
> >
> >
> >
> >
> >
> >
> >
> >
> >
> >
> >
> >
> > From: Artru Socha <asocha(a)redhat.com>
> > Sent: 21 April 2020 15:20
> > To: Anton Louw <Anton.Louw(a)voxtelecom.co.za>; users(a)ovirt.org
> > Subject: Re: [ovirt-users] oVirt and KeyCloak intergration
> >
> > On Tue, 2020-04-21 at 12:48 +0000, Anton Louw wrote:
> > >
> > >
> > > Hi Everybody,
> > >
> > >
> > Hi Anton,
> >
> > > Has anybody gone the route of using KeyCloak to login to oVirt?
> > > KeyCloak has been configured and the neccesary configs have also
> > been
> > > done on the engine. It redirects perfectly from the oVirt Web Login
> > > page to KeyCloak, but after logging into KeyCloak, I get redirected
> > > back to the oVirt Web Login. When trying to login again, I get the
> > > below error:
> > >
> > >
> > >
> > > server_error: Missing parameter: 'params'
> > >
> >
> > Not so long ago I managed to setup ovirt engine with keyloack (using
> > ldap as users provider). Hopefully, I would be able to help you with
> > it.
> >
> > There is excellent blog post[1] available. You might also check
> > keycloak+ldap post [2], however, when I was working on the
> > integration
> > I was not aware of if and did not test it.
> >
> > The error you mentioned does not really indicate what exactly is
> > wrong
> > but it might suggest that there is some sort of misconfiguration with
> > apache (you need to install and configure mod_auth_openidc as
> > described
> > at [1]). At least that happened in my case.
> >
> > In case you have already gone through it you could probably check
> > apache logs.
> >
> > Under [1] there is a python script that can be used to check api
> > calls,
> > please update username/password and test it against your environment.
> >
> >
> > Would it be possible post relevant piece of apache logs together with
> > engine.log ?
> >
> >
> > [1]
> >
>
https://blogs.ovirt.org/2019/01/federate-ovirt-engine-authentication-to-o...
> > [2]
> >
>
https://blogs.ovirt.org/2018/08/ovirt-saml-with-keyloak-using-389ds-user-...
> >
> > Artur
> >
> >
> >
> > > I have checked all the logs, but nothing is telling me what exactly
> > > the issue is.
> > >
> > > If anybody has any idea, please let me know.
> > >
> > > Thanks
> > >
> > > Anton Louw
> > > Cloud Engineer: Storage and Virtualization at Vox
> > > T: 087 805 0000 | D: 087 805 1572
> > > M: N/A
> > > E: anton.louw(a)voxtelecom.co.za
> > > A: Rutherford Estate, 1 Scott Street, Waverley, Johannesburg
> > > www.vox.co.za
> > >
> > >
> > >
> > >
> > >
> > >
> > >
> > >
> > >
> > >
> > >
> > >
> > >
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