Dont see any under sssd.log but under sssd-LDAP.log and sssd-pam.log 

I see some failures. 


(Tue Nov  4 03:33:08 2014) [sssd[pam]] [pam_dp_reconnect_init] (0x0010): Could not reconnect to LDAP provider.

(Tue Nov  4 03:33:38 2014) [sssd[pam]] [pam_dp_reconnect_init] (0x0010): Could not reconnect to LDAP provider.

(Tue Nov  4 03:34:08 2014) [sssd[pam]] [pam_dp_reconnect_init] (0x0010): Could not reconnect to LDAP provider.

(Tue Nov  4 03:34:38 2014) [sssd[pam]] [pam_dp_reconnect_init] (0x0010): Could not reconnect to LDAP provider.

(Tue Nov  4 03:35:08 2014) [sssd[pam]] [pam_dp_reconnect_init] (0x0010): Could not reconnect to LDAP provider.

(Tue Nov  4 03:35:38 2014) [sssd[pam]] [pam_dp_reconnect_init] (0x0010): Could not reconnect to LDAP provider.

(Tue Nov  4 03:36:08 2014) [sssd[pam]] [pam_dp_reconnect_init] (0x0010): Could not reconnect to LDAP provider.

(Tue Nov  4 03:36:38 2014) [sssd[pam]] [pam_dp_reconnect_init] (0x0010): Could not reconnect to LDAP provider.



(Tue Oct 28 14:48:03:490957 2014) [sssd[be[LDAP]]] [sss_ldap_init_sys_connect_done] (0x0020): sdap_async_sys_connect request failed.

(Tue Oct 28 14:48:03:491014 2014) [sssd[be[LDAP]]] [sdap_sys_connect_done] (0x0020): sdap_async_connect_call request failed.

(Tue Oct 28 14:48:07:518039 2014) [sssd[be[LDAP]]] [resolv_gethostbyname_done] (0x0040): querying hosts database failed [5]: Input/output error

(Tue Oct 28 14:48:07:518310 2014) [sssd[be[LDAP]]] [fo_resolve_service_done] (0x0020): Failed to resolve server 'hostname': Timeout while contacting DNS servers

(Tue Oct 28 14:48:11:522881 2014) [sssd[be[LDAP]]] [resolv_gethostbyname_done] (0x0040): querying hosts database failed [5]: Input/output error

(Tue Oct 28 14:48:11:522936 2014) [sssd[be[LDAP]]] [fo_resolve_service_done] (0x0020): Failed to resolve server 'hostname': Timeout while contacting DNS servers

(Tue Oct 28 14:48:11:522958 2014) [sssd[be[LDAP]]] [fo_resolve_service_send] (0x0020): No available servers for service 'LDAP'

(Tue Oct 28 14:48:11:523009 2014) [sssd[be[LDAP]]] [sdap_id_op_connect_done] (0x0020): Failed to connect, going offline (5 [Input/output error])

(Tue Oct 28 14:49:40:093732 2014) [sssd[be[LDAP]]] [sss_ldap_init_sys_connect_done] (0x0020): sdap_async_sys_connect request failed.

(Tue Oct 28 14:49:40:209212 2014) [sssd[be[LDAP]]] [sdap_sys_connect_done] (0x0020): sdap_async_connect_call request failed.

(Tue Oct 28 14:49:43:837338 2014) [sssd[be[LDAP]]] [resolv_gethostbyname_done] (0x0040): querying hosts database failed [5]: Input/output error

(Tue Oct 28 14:49:43:837379 2014) [sssd[be[LDAP]]] [fo_resolve_service_done] (0x0020): Failed to resolve server 'hostname': Timeout while contacting DNS servers

(Tue Oct 28 14:49:47:342083 2014) [sssd[be[LDAP]]] [resolv_gethostbyname_done] (0x0040): querying hosts database failed [5]: Input/output error

(Tue Oct 28 14:49:47:342124 2014) [sssd[be[LDAP]]] [fo_resolve_service_done] (0x0020): Failed to resolve server 'hostname': Timeout while contacting DNS servers

(Tue Oct 28 14:49:47:342142 2014) [sssd[be[LDAP]]] [fo_resolve_service_send] (0x0020): No available servers for service 'LDAP'

(Tue Oct 28 14:49:47:342177 2014) [sssd[be[LDAP]]] [sdap_id_op_connect_done] (0x0020): Failed to connect, going offline (5 [Input/output error])

(Tue Oct 28 14:50:52:260602 2014) [sssd[be[LDAP]]] [sss_ldap_init_sys_connect_done] (0x0020): sdap_async_sys_connect request failed.

(Tue Oct 28 14:50:52:260663 2014) [sssd[be[LDAP]]] [sdap_sys_connect_done] (0x0020): sdap_async_connect_call request failed.

(Tue Oct 28 14:50:56:013535 2014) [sssd[be[LDAP]]] [resolv_gethostbyname_done] (0x0040): querying hosts database failed [5]: Input/output error

(Tue Oct 28 14:50:56:013594 2014) [sssd[be[LDAP]]] [fo_resolve_service_done] (0x0020): Failed to resolve server 'hostname': Timeout while contacting DNS servers

(Tue Oct 28 14:50:59:392558 2014) [sssd[be[LDAP]]] [resolv_gethostbyname_done] (0x0040): querying hosts database failed [5]: Input/output error

(Tue Oct 28 14:50:59:392638 2014) [sssd[be[LDAP]]] [fo_resolve_service_done] (0x0020): Failed to resolve server 'hostname': Timeout while contacting DNS servers

(Tue Oct 28 14:50:59:392661 2014) [sssd[be[LDAP]]] [fo_resolve_service_send] (0x0020): No available servers for service 'LDAP'

(Tue Oct 28 14:50:59:392738 2014) [sssd[be[LDAP]]] [sdap_id_op_connect_done] (0x0020): Failed to connect, going offline (5 [Input/output error])

(Tue Oct 28 14:51:40:436085 2014) [sssd[be[LDAP]]] [resolv_gethostbyname_done] (0x0040): querying hosts database failed [5]: Input/output error

(Tue Oct 28 14:51:40:436164 2014) [sssd[be[LDAP]]] [fo_resolve_service_done] (0x0020): Failed to resolve server 'hostname': Timeout while contacting DNS servers

(Tue Oct 28 14:51:44:314180 2014) [sssd[be[LDAP]]] [resolv_gethostbyname_done] (0x0040): querying hosts database failed [5]: Input/output error

(Tue Oct 28 14:51:44:314248 2014) [sssd[be[LDAP]]] [fo_resolve_service_done] (0x0020): Failed to resolve server 'hostname': Timeout while contacting DNS servers

(Tue Oct 28 14:51:48:193674 2014) [sssd[be[LDAP]]] [resolv_gethostbyname_done] (0x0040): querying hosts database failed [5]: Input/output error

(Tue Oct 28 14:51:48:193744 2014) [sssd[be[LDAP]]] [fo_resolve_service_done] (0x0020): Failed to resolve server 'hostname': Timeout while contacting DNS servers

(Tue Oct 28 14:51:48:193766 2014) [sssd[be[LDAP]]] [fo_resolve_service_send] (0x0020): No available servers for service 'LDAP'

(Wed Oct 29 15:44:47:798303 2014) [sssd[be[LDAP]]] [be_process_init] (0x0020): No selinux module provided for [LDAP] !!

(Wed Oct 29 15:44:47:798367 2014) [sssd[be[LDAP]]] [be_process_init] (0x0020): No host info module provided for [LDAP] !!

(Wed Oct 29 15:44:47:798426 2014) [sssd[be[LDAP]]] [be_process_init] (0x0020): Subdomains are not supported for [LDAP] !!

(Wed Oct 29 15:44:50:226352 2014) [sssd[be[LDAP]]] [id_callback] (0x0010): The Monitor returned an error [org.freedesktop.DBus.Error.NoReply]

(Wed Oct 29 15:46:09:017362 2014) [sssd[be[LDAP]]] [init_timeout] (0x0040): Client timed out before Identification [0x70fbf0]!

(Thu Oct 30 05:00:20:566558 2014) [sssd[be[LDAP]]] [sdap_process_result] (0x0040): ldap_result error: [Can't contact LDAP server]

(Thu Oct 30 07:02:05:012462 2014) [sssd[be[LDAP]]] [sdap_process_result] (0x0040): ldap_result error: [Can't contact LDAP server]

(Sat Nov  1 05:48:00:962410 2014) [sssd[be[LDAP]]] [sss_ldap_init_sys_connect_done] (0x0020): sdap_async_sys_connect request failed.

(Sat Nov  1 05:48:00:962468 2014) [sssd[be[LDAP]]] [sdap_sys_connect_done] (0x0020): sdap_async_connect_call request failed.


On Tue, Nov 11, 2014 at 12:37 PM, Jakub Hrozek <jhrozek@redhat.com> wrote:
On Tue, Nov 11, 2014 at 12:29:07PM -0800, Daniel Jung wrote:
> Would the following meaning that connection between sssd and nss is gone? I
> no longer see health check between nss or ldap after 15:45. I surmised that
> this was where nss/ldap sub process had died.
>
> (Wed Oct 29 15:45:45:869534 2014) [sssd] [sbus_default_connection_destructor]
> (0x0200): Invoking default destructor on connection 69AE40
>
> (Wed Oct 29 15:45:45:869609 2014) [sssd] [sbus_disconnect] (0x0200):
> Disconnected 69AE40

No, sorry, this is pretty normal as well. If you want to look for
failures only, you can grep the logs with:

grep -E "(0x00[1-9]0)" *.log
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