I thought the following line meant it nss got SIGTERM no?  

(Wed Oct 29 15:44:43:453191 2014) [sssd] [get_ping_config] (0x0100): Time between SIGTERM and SIGKILL for [nss]: [60]

(Wed Oct 29 15:44:43:453206 2014) [sssd] [start_service] (0x0100): Queueing service nss for startup


On Tue, Nov 11, 2014 at 11:39 AM, Jakub Hrozek <jhrozek@redhat.com> wrote:
On Tue, Nov 11, 2014 at 11:37:31AM -0800, Daniel Jung wrote:
> Hi,
> I had reporeted while back indicating that sssd subprocess ldap and nss
> stops working under heavy load.  Looks like even after restart, its getting
> SIGKILL.
> Running on centos 6.5 and SSSD 1.9.2-129. I looked through the recent
> release notes for 1.9. branch but wasn't sure if this has been
> reported/fixed yet.
> Could you please advise ?
> Thanks

I don't see a mention of the monitor sending SIG{TERM,KILL} in the log
snippet you sent, did I miss something?

>
> from sssd.log
>
> Wed Oct 29 15:44:43:453121 2014) [sssd] [get_ping_config] (0x0100): Time
> between service pings for [nss]: [10]
>
> (Wed Oct 29 15:44:43:453191 2014) [sssd] [get_ping_config] (0x0100): Time
> between SIGTERM and SIGKILL for [nss]: [60]
>
> (Wed Oct 29 15:44:43:453206 2014) [sssd] [start_service] (0x0100): Queueing
> service nss for startup
>
> (Wed Oct 29 15:44:43:669185 2014) [sssd] [get_ping_config] (0x0100): Time
> between service pings for [LDAP]: [10]
>
> (Wed Oct 29 15:44:43:669300 2014) [sssd] [get_ping_config] (0x0100): Time
> between SIGTERM and SIGKILL for [LDAP]: [60]
>
> (Wed Oct 29 15:44:43:669332 2014) [sssd] [start_service] (0x0100): Queueing
> service LDAP for startup
>
> (Wed Oct 29 15:44:47:042335 2014) [sssd] [sbus_server_init_new_connection]
> (0x0200): Entering.
>
> (Wed Oct 29 15:44:48:769082 2014) [sssd] [sbus_server_init_new_connection]
> (0x0200): Adding connection 0x69ae40.
>
> (Wed Oct 29 15:44:49:704634 2014) [sssd] [sbus_init_connection] (0x0200):
> Adding connection 69AE40
>
> (Wed Oct 29 15:45:35:868409 2014) [sssd] [sbus_server_init_new_connection]
> (0x0200): Got a connection
>
> (Wed Oct 29 15:45:35:868510 2014) [sssd] [service_send_ping] (0x0100):
> Pinging pam
>
> (Wed Oct 29 15:45:35:868773 2014) [sssd] [get_ping_config] (0x0100): Time
> between service pings for [nss]: [10]
>
> (Wed Oct 29 15:45:35:868824 2014) [sssd] [get_ping_config] (0x0100): Time
> between SIGTERM and SIGKILL for [nss]: [60]
>
> (Wed Oct 29 15:45:35:868844 2014) [sssd] [start_service] (0x0100): Queueing
> service nss for startup
>
> (Wed Oct 29 15:45:35:869539 2014) [sssd] [sbus_server_init_new_connection]
> (0x0200): Entering.
>
> (Wed Oct 29 15:45:35:869580 2014) [sssd] [sbus_server_init_new_connection]
> (0x0200): Adding connection 0x69c820.
>
> (Wed Oct 29 15:45:35:869596 2014) [sssd] [sbus_init_connection] (0x0200):
> Adding connection 69C820
>
> (Wed Oct 29 15:45:35:869641 2014) [sssd] [sbus_server_init_new_connection]
> (0x0200): Got a connection
>
> (Wed Oct 29 15:45:35:869803 2014) [sssd] [ping_check] (0x0100): Service pam
> replied to ping
>
> (Wed Oct 29 15:45:38:543488 2014) [sssd] [sbus_server_init_new_connection]
> (0x0200): Entering.
>
> (Wed Oct 29 15:45:38:718699 2014) [sssd] [sbus_server_init_new_connection]
> (0x0200): Adding connection 0x698910.
>
> (Wed Oct 29 15:45:38:718740 2014) [sssd] [sbus_init_connection] (0x0200):
> Adding connection 698910
>
> (Wed Oct 29 15:45:38:718795 2014) [sssd] [sbus_server_init_new_connection]
> (0x0200): Got a connection
>
> (Wed Oct 29 15:45:45:006440 2014) [sssd] [service_send_ping] (0x0100):
> Pinging pam
>
> (Wed Oct 29 15:45:45:006711 2014) [sssd] [ping_check] (0x0100): Service pam
> replied to ping
>
> (Wed Oct 29 15:45:45:869420 2014) [sssd] [sbus_disconnect] (0x0200):
> Disconnecting 69AE40
>
> (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
>
> (Wed Oct 29 15:45:45:870728 2014) [sssd] [sbus_disconnect] (0x0200):
> Disconnecting 69C820
>
> (Wed Oct 29 15:45:45:870765 2014) [sssd]
> [sbus_default_connection_destructor] (0x0200): Invoking default destructor
> on connection 69C820
>
> (Wed Oct 29 15:45:45:870802 2014) [sssd] [sbus_disconnect] (0x0200):
> Disconnected 69C820
>
> (Wed Oct 29 15:45:48:721481 2014) [sssd] [sbus_disconnect] (0x0200):
> Disconnecting 698910
>
> (Wed Oct 29 15:45:48:721584 2014) [sssd]
> [sbus_default_connection_destructor] (0x0200): Invoking default destructor
> on connection 698910
>
> (Wed Oct 29 15:45:48:721669 2014) [sssd] [sbus_disconnect] (0x0200):
> Disconnected 698910
>
>
> from sssd-ldap.log
>
> (Wed Oct 29 15:44:47:798536 2014) [sssd[be[LDAP]]]
> [sbus_server_init_new_connection] (0x0200): Entering.
>
> (Wed Oct 29 15:44:47:798555 2014) [sssd[be[LDAP]]]
> [sbus_server_init_new_connection] (0x0200): Adding connection 0x6bb740.
>
> (Wed Oct 29 15:44:47:798582 2014) [sssd[be[LDAP]]] [sbus_init_connection]
> (0x0200): Adding connection 6BB740
>
> (Wed Oct 29 15:44:47:798614 2014) [sssd[be[LDAP]]]
> [sbus_server_init_new_connection] (0x0200): Got a connection
>
> (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 15:45:36:489821 2014) [sssd[be[LDAP]]] [cleanup_users]
> (0x0200): User mapred is still logged in or a dummy entry, keeping data
>
> (Wed Oct 29 15:46:01:521917 2014) [sssd[be[LDAP]]]
> [resolv_gethostbyname_next] (0x0200): No more address families to retry
>
> (Wed Oct 29 15:46:01:534696 2014) [sssd[be[LDAP]]]
> [sbus_server_init_new_connection] (0x0200): Entering.
>
> (Wed Oct 29 15:46:01:534727 2014) [sssd[be[LDAP]]]
> [sbus_server_init_new_connection] (0x0200): Adding connection 0x6f0420.
>
> (Wed Oct 29 15:46:01:534740 2014) [sssd[be[LDAP]]] [sbus_init_connection]
> (0x0200): Adding connection 6F0420
>
> (Wed Oct 29 15:46:01:534763 2014) [sssd[be[LDAP]]]
> [sbus_server_init_new_connection] (0x0200): Got a connection
>
> (Wed Oct 29 15:46:01:654795 2014) [sssd[be[LDAP]]]
> [be_resolve_server_process] (0x0200): Found address for server server name:
> TTL 3600
>
> (Wed Oct 29 15:46:01:712980 2014) [sssd[be[LDAP]]] [get_naming_context]
> (0x0200): Using value from [namingContexts] as naming context.
>
> (Wed Oct 29 15:46:01:745392 2014) [sssd[be[LDAP]]]
> [sdap_get_server_opts_from_rootdse] (0x0200): No known USN scheme is
> supported by this server!
>
> (Wed Oct 29 15:46:01:745419 2014) [sssd[be[LDAP]]]
> [sdap_get_server_opts_from_rootdse] (0x0200): Will use modification
> timestamp as usn!
>
> (Wed Oct 29 15:46:09:017362 2014) [sssd[be[LDAP]]] [init_timeout] (0x0040):
> Client timed out before Identification [0x70fbf0]!
>
> (Wed Oct 29 15:46:09:017415 2014) [sssd[be[LDAP]]] [sbus_disconnect]
> (0x0200): Disconnecting 6F0420
>
> (Wed Oct 29 15:46:09:017452 2014) [sssd[be[LDAP]]]
> [sbus_default_connection_destructor] (0x0200): Invoking default destructor
> on connection 6F0420
>
> (Wed Oct 29 15:46:09:017510 2014) [sssd[be[LDAP]]] [sbus_disconnect]
> (0x0200): Disconnected 6F0420
>
> (Wed Oct 29 15:46:10:509589 2014) [sssd[be[LDAP]]]
> [sbus_server_init_new_connection] (0x0200): Entering.
>
> (Wed Oct 29 15:46:10:509635 2014) [sssd[be[LDAP]]]
> [sbus_server_init_new_connection] (0x0200): Adding connection 0x6c7360.
>
> (Wed Oct 29 15:46:10:509647 2014) [sssd[be[LDAP]]] [sbus_init_connection]
> (0x0200): Adding connection 6C7360
>
> (Wed Oct 29 15:46:10:509676 2014) [sssd[be[LDAP]]]
> [sbus_server_init_new_connection] (0x0200): Got a connection
>
>
> from messages
>
> Oct 29 15:44:43 hostname sssd[nss]: Shutting down
>
> Oct 29 15:44:43 hostname sssd[be[LDAP]]: Shutting down
>
> Oct 29 15:44:46 hostname sssd[nss]: Starting up
>
> Oct 29 15:44:46 hostname sssd[be[LDAP]]: Starting up
>
> Oct 29 15:45:38 hostname sssd[nss]: Starting up

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