Harri, are you sure about your statement that sssd does not write critical errors? There are some very comprehensive logs. You are correct to increase the verbosity level though.
I would advise heading over to the sssd-users list and asking the same question. On Thu, 26 Jul 2018 at 10:49, Harald Dunkel via FreeIPA-users < freeipa-users@lists.fedorahosted.org> wrote: > Hi folks, > > Apparently sssd goes down and up again and again. I found this in > /var/log/daemon.log on our git server: > > Jul 23 18:02:08 git01 sssd[be[example.de]]: Shutting down > Jul 23 18:02:08 git01 sssd[pam]: Shutting down > Jul 23 18:02:08 git01 sssd[nss]: Shutting down > Jul 23 18:02:09 git01 sssd[pam]: Starting up > Jul 23 18:02:09 git01 sssd[nss]: Starting up > Jul 23 18:02:09 git01 sssd[be[example.de]]: Starting up > Jul 23 18:02:11 git01 sssd[nss]: Starting up > Jul 23 18:02:11 git01 sssd[pam]: Starting up > Jul 23 20:01:33 git01 sssd[nss]: Shutting down > Jul 23 20:01:33 git01 sssd[pam]: Shutting down > Jul 23 20:01:33 git01 sssd[be[example.de]]: Shutting down > Jul 23 20:01:33 git01 sssd[nss]: Starting up > Jul 23 20:01:33 git01 sssd[pam]: Starting up > Jul 23 20:01:33 git01 sssd[be[example.de]]: Starting up > Jul 23 20:01:35 git01 sssd[nss]: Starting up > Jul 23 20:01:35 git01 sssd[pam]: Starting up > Jul 23 20:02:44 git01 sssd[nss]: Shutting down > Jul 23 20:02:44 git01 sssd[nss]: Starting up > Jul 23 20:03:43 git01 sssd[nss]: Shutting down > Jul 23 20:03:43 git01 sssd[pam]: Shutting down > Jul 23 20:03:43 git01 sssd[nss]: Starting up > Jul 23 20:03:43 git01 sssd[pam]: Starting up > Jul 23 20:06:24 git01 sssd[be[example.de]]: Shutting down > Jul 23 20:06:24 git01 sssd[be[example.de]]: Starting up > Jul 23 20:07:34 git01 sssd[be[example.de]]: Shutting down > Jul 23 20:07:37 git01 sssd[pam]: Shutting down > Jul 23 20:07:37 git01 sssd[be[example.de]]: Starting up > Jul 23 20:07:37 git01 sssd[pam]: Starting up > Jul 23 20:07:37 git01 sssd[pam]: Starting up > Jul 23 20:14:39 git01 sssd[pam]: Shutting down > Jul 23 20:14:39 git01 sssd[be[example.de]]: Starting up > Jul 23 20:14:39 git01 sssd[pam]: Starting up > Jul 23 20:18:44 git01 sssd[be[example.de]]: Shutting down > Jul 23 20:18:44 git01 sssd[pam]: Shutting down > Jul 23 20:18:44 git01 sssd[be[example.de]]: Starting up > Jul 23 20:18:44 git01 sssd[pam]: Starting up > Jul 24 04:05:28 git01 sssd[pam]: Shutting down > Jul 24 04:05:28 git01 sssd[pam]: Starting up > Jul 24 05:21:53 git01 sssd[be[example.de]]: Shutting down > Jul 24 05:21:53 git01 sssd[be[example.de]]: Starting up > Jul 24 05:27:50 git01 sssd[pam]: Shutting down > Jul 24 05:27:50 git01 sssd[pam]: Starting up > Jul 24 05:27:50 git01 sssd[be[example.de]]: Starting up > Jul 24 05:27:53 git01 sssd[pam]: Starting up > Jul 24 05:30:31 git01 sssd[pam]: Shutting down > Jul 24 05:30:31 git01 sssd[pam]: Starting up > Jul 24 05:31:59 git01 sssd[nss]: Shutting down > Jul 24 05:31:59 git01 sssd[pam]: Shutting down > Jul 24 05:31:59 git01 sssd[nss]: Starting up > Jul 24 05:31:59 git01 sssd[be[example.de]]: Shutting down > Jul 24 05:31:59 git01 sssd[pam]: Starting up > Jul 24 05:31:59 git01 sssd[be[example.de]]: Starting up > Jul 24 05:32:01 git01 sssd[pam]: Starting up > Jul 24 05:33:24 git01 sssd[pam]: Shutting down > Jul 24 05:33:24 git01 sssd[pam]: Starting up > Jul 24 05:33:24 git01 sssd[be[example.de]]: Starting up > Jul 24 06:01:38 git01 sssd[pam]: Shutting down > Jul 24 06:01:38 git01 sssd[be[example.de]]: Starting up > Jul 24 06:01:38 git01 sssd[pam]: Starting up > Jul 24 06:02:39 git01 sssd[be[example.de]]: Shutting down > Jul 24 06:02:39 git01 sssd[be[example.de]]: Starting up > Jul 24 09:56:52 git01 sssd[pam]: Shutting down > Jul 24 09:56:52 git01 sssd[pam]: Starting up > Jul 24 10:02:42 git01 sssd[nss]: Shutting down > Jul 24 10:02:42 git01 sssd[pam]: Shutting down > Jul 24 10:02:42 git01 sssd[nss]: Starting up > Jul 24 10:02:42 git01 sssd[pam]: Starting up > Jul 24 10:02:42 git01 sssd[nss]: Shutting down > Jul 24 10:02:42 git01 sssd[pam]: Shutting down > Jul 24 10:02:42 git01 sssd[nss]: Starting up > Jul 24 10:02:42 git01 sssd[pam]: Starting up > Jul 24 10:02:42 git01 sssd[be[example.de]]: Shutting down > Jul 24 10:02:42 git01 sssd[be[example.de]]: Starting up > Jul 24 10:06:14 git01 sssd[be[example.de]]: Shutting down > Jul 24 10:06:14 git01 sssd[nss]: Shutting down > Jul 24 10:06:14 git01 sssd[nss]: Starting up > Jul 24 10:06:14 git01 sssd[be[example.de]]: Starting up > Jul 24 10:06:14 git01 sssd[nss]: Starting up > Jul 24 10:15:49 git01 sssd[be[example.de]]: Shutting down > Jul 24 10:15:49 git01 sssd[be[example.de]]: Starting up > Jul 24 10:16:44 git01 sssd[be[example.de]]: Shutting down > Jul 24 10:17:00 git01 sssd[pam]: Shutting down > Jul 24 10:17:00 git01 sssd[pam]: Starting up > Jul 24 10:17:00 git01 sssd[be[example.de]]: Starting up > Jul 24 10:17:00 git01 sssd[pam]: Starting up > Jul 24 10:18:48 git01 sssd[pam]: Shutting down > Jul 24 10:18:48 git01 sssd[pam]: Starting up > Jul 24 10:19:43 git01 sssd[be[example.de]]: Shutting down > Jul 24 10:19:43 git01 sssd[be[example.de]]: Starting up > Jul 24 10:20:32 git01 sssd[pam]: Shutting down > Jul 24 10:20:32 git01 sssd[pam]: Starting up > Jul 24 10:21:12 git01 sssd[be[example.de]]: Shutting down > Jul 24 10:21:15 git01 sssd[be[example.de]]: Starting up > Jul 24 10:27:11 git01 sssd[be[example.de]]: Shutting down > Jul 24 10:27:11 git01 sssd[pam]: Shutting down > Jul 24 10:27:11 git01 sssd[pam]: Starting up > Jul 24 10:27:11 git01 sssd[be[example.de]]: Starting up > Jul 24 10:27:13 git01 sssd[pam]: Starting up > Jul 24 10:30:03 git01 sssd[be[example.de]]: Shutting down > Jul 24 10:30:03 git01 sssd[be[example.de]]: Starting up > Jul 24 10:42:31 git01 sssd[pam]: Shutting down > Jul 24 10:42:31 git01 sssd[pam]: Starting up > Jul 24 10:42:31 git01 sssd[be[example.de]]: Starting up > Jul 24 10:54:45 git01 sssd[pam]: Shutting down > Jul 24 10:54:45 git01 sssd[be[example.de]]: Shutting down > Jul 24 10:54:45 git01 sssd[pam]: Starting up > Jul 24 10:54:45 git01 sssd[be[example.de]]: Starting up > Jul 24 10:54:47 git01 sssd[pam]: Starting up > Jul 24 11:01:37 git01 sssd[be[example.de]]: Shutting down > Jul 24 11:01:37 git01 sssd[be[example.de]]: Starting up > Jul 24 11:04:09 git01 sssd[be[example.de]]: Shutting down > Jul 24 11:04:09 git01 sssd[be[example.de]]: Starting up > Jul 24 11:29:04 git01 sssd[be[example.de]]: Shutting down > Jul 24 11:29:04 git01 sssd[be[example.de]]: Starting up > Jul 24 11:31:29 git01 sssd[be[example.de]]: Shutting down > Jul 24 11:31:29 git01 sssd[be[example.de]]: Starting up > Jul 24 11:37:54 git01 sssd[be[example.de]]: Shutting down > Jul 24 11:37:54 git01 sssd[be[example.de]]: Starting up > Jul 24 11:39:35 git01 sssd[be[example.de]]: Shutting down > Jul 24 11:39:43 git01 sssd[be[example.de]]: Starting up > Jul 24 11:41:13 git01 sssd[be[example.de]]: Shutting down > Jul 24 11:41:25 git01 sssd[be[example.de]]: Starting up > Jul 24 11:41:25 git01 sssd[nss]: Shutting down > Jul 24 11:41:25 git01 sssd[nss]: Starting up > Jul 24 11:41:54 git01 [sssd[krb5_child[33646]]]: Preauthentication failed > Jul 24 11:41:54 git01 [sssd[krb5_child[33646]]]: Preauthentication failed > Jul 24 11:42:27 git01 sssd[nss]: Shutting down > Jul 24 11:42:44 git01 sssd[nss]: Starting up > Jul 24 11:42:46 git01 sssd[be[example.de]]: Shutting down > Jul 24 11:42:46 git01 sssd[be[example.de]]: Starting up > Jul 24 11:46:37 git01 sssd[pam]: Shutting down > Jul 24 11:46:37 git01 sssd[pam]: Starting up > Jul 24 11:48:33 git01 sssd[be[example.de]]: Shutting down > Jul 24 11:48:36 git01 sssd[pam]: Shutting down > Jul 24 11:48:36 git01 sssd[pam]: Starting up > Jul 24 11:48:36 git01 sssd[be[example.de]]: Starting up > Jul 24 11:48:36 git01 sssd[pam]: Starting up > Jul 24 12:01:27 git01 sssd[pam]: Shutting down > Jul 24 12:01:27 git01 sssd[be[example.de]]: Shutting down > Jul 24 12:01:27 git01 sssd[pam]: Starting up > Jul 24 12:01:27 git01 sssd[be[example.de]]: Starting up > Jul 24 12:01:29 git01 sssd[pam]: Starting up > Jul 25 12:01:35 git01 sssd[pam]: Shutting down > Jul 25 12:01:35 git01 sssd[pam]: Starting up > Jul 25 18:03:58 git01 systemd[1]: sssd.service: Main process exited, > code=exited, status=1/FAILURE > Jul 25 18:03:58 git01 systemd[1]: sssd.service: Unit entered failed state. > Jul 25 18:03:58 git01 systemd[1]: sssd.service: Failed with result > 'exit-code'. > Jul 25 18:03:58 git01 sssd[be[example.de]]: Shutting down > Jul 25 18:03:58 git01 sssd[nss]: Shutting down > Jul 25 18:03:58 git01 sssd[nss]: Starting up > Jul 25 18:03:58 git01 sssd[nss]: Starting up > Jul 25 18:03:58 git01 sssd[nss]: Starting up > Jul 25 18:03:58 git01 sssd: Exiting the SSSD. Could not restart critical > service [nss]. > Jul 25 18:03:58 git01 sssd[be[example.de]]: Starting up > Jul 25 18:03:58 git01 sssd[be[example.de]]: Shutting down > Jul 25 18:03:58 git01 sssd[pam]: Shutting down > Jul 25 18:03:58 git01 sssd[pac]: Shutting down > Jul 25 18:15:32 git01 sssd: Starting up > Jul 25 18:15:32 git01 sssd[be[example.de]]: Starting up > Jul 25 18:15:32 git01 sssd[pam]: Starting up > Jul 25 18:15:32 git01 sssd[nss]: Starting up > Jul 25 18:15:32 git01 sssd[pac]: Starting up > Jul 26 10:25:16 git01 sssd[be[example.de]]: Shutting down > Jul 26 10:25:16 git01 sssd[pam]: Shutting down > Jul 26 10:25:16 git01 sssd[nss]: Shutting down > Jul 26 10:25:16 git01 sssd[pac]: Shutting down > Jul 26 10:25:16 git01 sssd: Starting up > Jul 26 10:25:16 git01 sssd[be[example.de]]: Starting up > Jul 26 10:25:17 git01 sssd[pam]: Starting up > Jul 26 10:25:17 git01 sssd[nss]: Starting up > Jul 26 10:25:17 git01 sssd[pac]: Starting up > > I wonder why it doesn't keep on running? > > Why did it fail completely at 18:03? This triggered an emergency > and had to be resolved manually. > > The journal shows > > Jul 25 18:02:46 git01.ac.example.de systemd[1]: sssd.service: Main > process exited, code=exited, status=1/FAILURE > Jul 25 18:02:46 git01.ac.example.de systemd[1]: sssd.service: Unit > entered failed state. > Jul 25 18:02:46 git01.ac.example.de systemd[1]: sssd.service: Failed with > result 'exit-code'. > Jul 25 18:01:52 git01.ac.example.de sssd[be[43718]: Shutting down > Jul 25 18:01:52 git01.ac.example.de sssd[33790]: Shutting down > Jul 25 18:01:56 git01.ac.example.de sssd[100999]: Starting up > Jul 25 18:01:58 git01.ac.example.de sssd[101071]: Starting up > Jul 25 18:02:02 git01.ac.example.de sssd[101163]: Starting up > Jul 25 18:02:45 git01.ac.example.de sssd[73]: Exiting the SSSD. Could not > restart critical service [nss]. > Jul 25 18:02:45 git01.ac.example.de sssd[be[101036]: Starting up > Jul 25 18:02:45 git01.ac.example.de sssd[be[101036]: Shutting down > Jul 25 18:02:45 git01.ac.example.de sssd[75226]: Shutting down > Jul 25 18:02:45 git01.ac.example.de sssd[134]: Shutting down > Jul 25 18:03:00 git01.ac.example.de sshd[101666]: pam_sss(sshd:account): > Request to sssd failed. Connection refused > Jul 25 18:03:00 git01.ac.example.de sshd[101683]: pam_sss(sshd:account): > Request to sssd failed. Connection refused > Jul 25 18:03:00 git01.ac.example.de sshd[101682]: pam_sss(sshd:account): > Request to sssd failed. Connection refused > Jul 25 18:03:00 git01.ac.example.de sshd[101684]: pam_sss(sshd:account): > Request to sssd failed. Connection refused > Jul 25 18:03:00 git01.ac.example.de sshd[101690]: pam_sss(sshd:account): > Request to sssd failed. Connection refused > Jul 25 18:03:00 git01.ac.example.de sshd[101689]: pam_sss(sshd:account): > Request to sssd failed. Connection refused > Jul 25 18:03:00 git01.ac.example.de sshd[101691]: pam_sss(sshd:account): > Request to sssd failed. Connection refused > Jul 25 18:03:00 git01.ac.example.de sshd[101688]: pam_sss(sshd:account): > Request to sssd failed. Connection refused > Jul 25 18:03:00 git01.ac.example.de sshd[101696]: pam_sss(sshd:account): > Request to sssd failed. Connection refused > Jul 25 18:04:00 git01.ac.example.de sshd[102433]: pam_sss(sshd:account): > Request to sssd failed. Connection refused > Jul 25 18:04:00 git01.ac.example.de sshd[102432]: pam_sss(sshd:account): > Request to sssd failed. Connection refused > Jul 25 18:04:00 git01.ac.example.de sshd[102431]: pam_sss(sshd:account): > Request to sssd failed. Connection refused > Jul 25 18:04:00 git01.ac.example.de sshd[102437]: pam_sss(sshd:account): > Request to sssd failed. Connection refused > Jul 25 18:05:00 git01.ac.example.de sshd[103008]: pam_sss(sshd:account): > Request to sssd failed. Connection refused > Jul 25 18:05:00 git01.ac.example.de sshd[103007]: pam_sss(sshd:account): > Request to sssd failed. Connection refused > Jul 25 18:05:00 git01.ac.example.de sshd[103009]: pam_sss(sshd:account): > Request to sssd failed. Connection refused > Jul 25 18:05:00 git01.ac.example.de sshd[103032]: pam_sss(sshd:account): > Request to sssd failed. Connection refused > Jul 25 18:05:00 git01.ac.example.de sshd[103031]: pam_sss(sshd:account): > Request to sssd failed. Connection refused > Jul 25 18:05:00 git01.ac.example.de sshd[103030]: pam_sss(sshd:account): > Request to sssd failed. Connection refused > Jul 25 18:05:00 git01.ac.example.de sshd[103036]: pam_sss(sshd:account): > Request to sssd failed. Connection refused > Jul 25 18:06:28 git01.ac.example.de sshd[103823]: pam_sss(sshd:auth): > Request to sssd failed. Connection refused > Jul 25 18:06:36 git01.ac.example.de sshd[103823]: pam_sss(sshd:auth): > Request to sssd failed. Connection refused > Jul 25 18:08:11 git01.ac.example.de sshd[105080]: pam_sss(sshd:auth): > Request to sssd failed. Connection refused > Jul 25 18:08:24 git01.ac.example.de sshd[105182]: pam_sss(sshd:auth): > Request to sssd failed. Connection refused > Jul 25 18:08:38 git01.ac.example.de sshd[105365]: pam_sss(sshd:auth): > Request to sssd failed. Connection refused > Jul 25 18:10:50 git01.ac.example.de sshd[106920]: pam_sss(sshd:auth): > Request to sssd failed. Connection refused > Jul 25 18:15:32 git01.ac.example.de sssd[110413]: Starting up > Jul 25 18:15:32 git01.ac.example.de sssd[be[110415]: Starting up > Jul 25 18:15:32 git01.ac.example.de sssd[110418]: Starting up > Jul 25 18:15:32 git01.ac.example.de sssd[110417]: Starting up > Jul 25 18:15:32 git01.ac.example.de sssd_be[110415]: GSSAPI client step 1 > Jul 25 18:15:32 git01.ac.example.de sssd_be[110415]: GSSAPI client step 1 > Jul 25 18:15:32 git01.ac.example.de sssd[110419]: Starting up > Jul 25 18:15:32 git01.ac.example.de sssd_be[110415]: GSSAPI client step 1 > Jul 25 18:15:32 git01.ac.example.de sssd_be[110415]: GSSAPI client step 2 > Jul 25 18:30:42 git01.ac.example.de sssd_be[110415]: GSSAPI client step 1 > > sssd doesn't write critical errors into its log files by default :-(. > There is no information about this in /var/log/sssd. Of course I have > increased verbosity now. > > > This was sssd version 1.15.2 on Debian 9. I have upgraded the system > to sssd 1.16.1. > > > Every helpful comment is highly appreciated. > Harri > _______________________________________________ > FreeIPA-users mailing list -- freeipa-users@lists.fedorahosted.org > To unsubscribe send an email to freeipa-users-le...@lists.fedorahosted.org > Fedora Code of Conduct: https://getfedora.org/code-of-conduct.html > List Guidelines: https://fedoraproject.org/wiki/Mailing_list_guidelines > List Archives: > https://lists.fedoraproject.org/archives/list/freeipa-users@lists.fedorahosted.org/message/Q5XMO7FXJT7G4P6LBXZIDDU6IBMIQ33G/ >
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