[ovirt-users] Re: oVirt and KeyCloak intergration

On Wed, 2020-04-22 at 12:28 +0000, Anton Louw wrote: > > > > Hi Artur, > > > > You are a champion! I can access oVirt now. Thank you so much. > You're welcome! I am happy it worked because I had no more ideas what to check next :) > One last question, can I create additional groups in ie. Read Only, etc? And > then will this be done in KeyCloak or in the oVIrt UI?

This ovirt-administrator group is only for accessing(authentication & sso) ovirt engine admin panel and, as far as I understand it, it *** does NOT *** restrict access to particular engine's admin functions. I think that proper authorization is done only at the engine's UI level. See 'User Authorization' under https://ovirt.org/documentation/admin-guide/chap-Users_and_Roles.html > > > Thank you > > > > > > > > > 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: Artur Socha <asocha(a)redhat.com&gt; > > > Sent: 22 April 2020 13:21 > > To: Anton Louw <Anton.Louw(a)voxtelecom.co.za>; users(a)ovirt.org > > Subject: Re: [ovirt-users] oVirt and KeyCloak intergration > > > > On Wed, 2020-04-22 at 13:09 +0200, Artur Socha wrote: > > > 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) > > > > Small clarification: > > > > In keycloak admin panel see Manage-> Groups-> 'ovirt-administrator' -> > Members > > > > Note that the group must have the exact name: ovirt-administrator > > > > > > > > > > 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&gt; > > > > 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&gt; > > > > > 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&gt; > > > > > > Sent: 22 April 2020 09:51 > > > > > To: Anton Louw <Anton.Louw(a)voxtelecom.co.za&gt; > > > > > 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&gt; > > > > > > > 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 > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > Disclaimer > > > > > > > The contents of this email are confidential to the sender and the > > > > > > > intended recipient. 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