Running rhel 8.2 as a VM in oVirt for the one running samba, rhel 8.1
for
the one running IPA/IdM. It is also a VM in ovirt. All on the same subnet.
If this is RHEL with subscription, please open a customer case, attach
SOS report there and let me know off the list.
On Fri, Jun 19, 2020, 11:51 PM Alexander Bokovoy <abokovoy(a)redhat.com>
wrote:
> On pe, 19 kesä 2020, Kristian Petersen via FreeIPA-users wrote:
> >Hey all,
> >
> >I have been using my FreeIPA users to authenticate to Samba shares on my
> >file server for some time now. All of a sudden the other day it stopped
> >working and smb won't even start. It gives errors about ipasam: "No
> >builtin nor plugin backend for ipasam found". The following is from the
> >journal after a startup failure:
>
> You cannot get any meaningful help without providing real details on
> your deployment: OS, distribution version, what you did before the issue
> started to appear and so on, what is your Samba configuration, etc.
>
> On Ubuntu Samba is built against Heimdal Kerberos implementation, while
> FreeIPA requires use of MIT Kerberos, so you cannot load ipasam.so in
> Samba there. Most likely it is not Ubuntu/Debian flavor that you use...
>
> CentOS 8.1 had broken IdM build that wasn't rebuild after they built
> samba with a changed ABI, so loading ipasam.so always failed. Many
> people complained about it for more than five months and no rebuild was
> done, with unclear responses from CentoS people.
>
> I haven't tried CentOS 8.2.2004 yet for that, may be it has another
> issue. At least, there are known problems with CentOS 8.2.2004
> repositories which weren't properly synchronized to public when they
> announced 8.2 release.
>
> If ipasam.so is not found, I don't understand how can you get those
> messages from smbldap in the logs -- what else is dring unless you are
> using pdb_ldap module.
>
> ldap_initialize() is a function from OpenLDAP library code. If something
> is passing wrong initialization parameter, them more details are needed
> as well.
>
>
> >
> >Jun 18 09:03:40
fs.cpms.byu.edu systemd[1]: Starting Samba SMB Daemon...
> >-- Subject: Unit smb.service has begun start-up
> >-- Defined-By: systemd
> >-- Support:
https://access.redhat.com/support
> >--
> >-- Unit smb.service has begun starting up.
> >Jun 18 09:03:40
fs.cpms.byu.edu smbd[13266]: [2020/06/18 09:03:40.444763,
> > 0] ../../source3/lib/smbldap.c:65>
> >Jun 18 09:03:40
fs.cpms.byu.edu smbd[13266]: ldap_initialize: Bad
> >parameter to an ldap routine
> >Jun 18 09:03:41
fs.cpms.byu.edu smbd[13266]: [2020/06/18 09:03:41.445977,
> > 0] ../../source3/lib/smbldap.c:65>
> >Jun 18 09:03:41
fs.cpms.byu.edu smbd[13266]: ldap_initialize: Bad
> >parameter to an ldap routine
> >Jun 18 09:03:42
fs.cpms.byu.edu smbd[13266]: [2020/06/18 09:03:42.447213,
> > 0] ../../source3/lib/smbldap.c:65>
> >Jun 18 09:03:42
fs.cpms.byu.edu smbd[13266]: ldap_initialize: Bad
> >parameter to an ldap routine
> >Jun 18 09:03:43
fs.cpms.byu.edu smbd[13266]: [2020/06/18 09:03:43.448469,
> > 0] ../../source3/lib/smbldap.c:65>
> >Jun 18 09:03:43
fs.cpms.byu.edu smbd[13266]: ldap_initialize: Bad
> >parameter to an ldap routine
> >Jun 18 09:03:44
fs.cpms.byu.edu smbd[13266]: [2020/06/18 09:03:44.449674,
> > 0] ../../source3/lib/smbldap.c:65>
> >Jun 18 09:03:44
fs.cpms.byu.edu smbd[13266]: ldap_initialize: Bad
> >parameter to an ldap routine
> >Jun 18 09:03:45
fs.cpms.byu.edu smbd[13266]: [2020/06/18 09:03:45.450791,
> > 0] ../../source3/lib/smbldap.c:65>
> >Jun 18 09:03:45
fs.cpms.byu.edu smbd[13266]: ldap_initialize: Bad
> >parameter to an ldap routine
> >Jun 18 09:03:46
fs.cpms.byu.edu smbd[13266]: [2020/06/18 09:03:46.452048,
> > 0] ../../source3/lib/smbldap.c:65>
> >Jun 18 09:03:46
fs.cpms.byu.edu smbd[13266]: ldap_initialize: Bad
> >parameter to an ldap routine
> >Jun 18 09:03:47
fs.cpms.byu.edu smbd[13266]: [2020/06/18 09:03:47.453281,
> > 0] ../../source3/lib/smbldap.c:65>
> >Jun 18 09:03:47
fs.cpms.byu.edu smbd[13266]: ldap_initialize: Bad
> >parameter to an ldap routine
> >Jun 18 09:03:48
fs.cpms.byu.edu smbd[13266]: [2020/06/18 09:03:48.454439,
> > 0] ../../source3/lib/smbldap.c:65>
> >Jun 18 09:03:48
fs.cpms.byu.edu smbd[13266]: ldap_initialize: Bad
> >parameter to an ldap routine
> >Jun 18 09:03:49
fs.cpms.byu.edu smbd[13266]: [2020/06/18 09:03:49.455579,
> > 0] ../../source3/lib/smbldap.c:65>
> >Jun 18 09:03:49
fs.cpms.byu.edu smbd[13266]: ldap_initialize: Bad
> >parameter to an ldap routine
> >Jun 18 09:03:50
fs.cpms.byu.edu smbd[13266]: [2020/06/18 09:03:50.456812,
> > 0] ../../source3/lib/smbldap.c:65>
> >Jun 18 09:03:50
fs.cpms.byu.edu smbd[13266]: ldap_initialize: Bad
> >parameter to an ldap routine
> >Jun 18 09:03:51
fs.cpms.byu.edu smbd[13266]: [2020/06/18 09:03:51.458054,
> > 0] ../../source3/lib/smbldap.c:65>
> >Jun 18 09:03:51
fs.cpms.byu.edu smbd[13266]: ldap_initialize: Bad
> >parameter to an ldap routine
> >Jun 18 09:03:52
fs.cpms.byu.edu smbd[13266]: [2020/06/18 09:03:52.459257,
> > 0] ../../source3/lib/smbldap.c:65>
> >Jun 18 09:03:52
fs.cpms.byu.edu smbd[13266]: ldap_initialize: Bad
> >parameter to an ldap routine
> >Jun 18 09:03:53
fs.cpms.byu.edu smbd[13266]: [2020/06/18 09:03:53.460436,
> > 0] ../../source3/lib/smbldap.c:65>
> >Jun 18 09:03:53
fs.cpms.byu.edu smbd[13266]: ldap_initialize: Bad
> >parameter to an ldap routine
> >Jun 18 09:03:54
fs.cpms.byu.edu smbd[13266]: [2020/06/18 09:03:54.461567,
> > 0] ../../source3/lib/smbldap.c:65>
> >Jun 18 09:03:54
fs.cpms.byu.edu smbd[13266]: ldap_initialize: Bad
> >parameter to an ldap routine
> >Jun 18 09:03:55
fs.cpms.byu.edu smbd[13266]: [2020/06/18 09:03:55.462721,
> > 0] ../../source3/lib/smbldap.c:65>
> >Jun 18 09:03:55
fs.cpms.byu.edu smbd[13266]: ldap_initialize: Bad
> >parameter to an ldap routine
> >Jun 18 09:03:56
fs.cpms.byu.edu smbd[13266]: [2020/06/18 09:03:56.463513,
> > 0] ipa_sam.c:4865(pdb_init_ipasam)
> >Jun 18 09:03:56
fs.cpms.byu.edu smbd[13266]: Failed to get base DN.
> >Jun 18 09:03:56
fs.cpms.byu.edu smbd[13266]: [2020/06/18 09:03:56.463583,
> > 0] ../../source3/passdb/pdb_inter>
> >Jun 18 09:03:56
fs.cpms.byu.edu smbd[13266]: pdb backend ipasam:ldaps//
> >ipa2.cpms.byu.edu did not correctly>
> >Jun 18 09:03:56
fs.cpms.byu.edu systemd[1]: smb.service: Main process
> >exited, code=exited, status=1/FAILURE
> >Jun 18 09:03:56
fs.cpms.byu.edu systemd[1]: smb.service: Failed with
> result
> >'exit-code'.
> >Jun 18 09:03:56
fs.cpms.byu.edu systemd[1]: Failed to start Samba SMB
> >Daemon.
> >-- Subject: Unit smb.service has failed
> >-- Defined-By: systemd
> >-- Support:
https://access.redhat.com/support
> >--
> >-- Unit smb.service has failed.
> >
> >Can anyone help me get this working again or even an idea of why it failed
> >after working for months on end?
> >--
> >Kristian Petersen
> >System Administrator
> >BYU Dept. of Chemistry and Biochemistry
>
>
>
>
> --
> / Alexander Bokovoy
> Sr. Principal Software Engineer
> Security / Identity Management Engineering
> Red Hat Limited, Finland
>
>
--
/ Alexander Bokovoy
Sr. Principal Software Engineer
Security / Identity Management Engineering
Red Hat Limited, Finland