I use a single node setup. The /var/log/rabbitmq-<hostname> log does show some warnings e.g., "exception on TCP connection <0.13967.0> from 192.168.100.1:57097 connection_closed_abruptly". Below is the log file. What does that exception mean?
=INFO REPORT==== 4-Aug-2013::16:39:00 === closing TCP connection <0.6353.1> from 192.168.100.1:57249 =INFO REPORT==== 4-Aug-2013::16:39:00 === closing TCP connection <0.13958.0> from 192.168.100.1:57092 =WARNING REPORT==== 4-Aug-2013::16:39:00 === exception on TCP connection <0.8253.2> from 192.168.100.1:57455 connection_closed_abruptly =INFO REPORT==== 4-Aug-2013::16:39:00 === closing TCP connection <0.8253.2> from 192.168.100.1:57455 =WARNING REPORT==== 4-Aug-2013::16:39:00 === exception on TCP connection <0.14191.0> from 192.168.100.1:57103 connection_closed_abruptly =INFO REPORT==== 4-Aug-2013::16:39:00 === closing TCP connection <0.14191.0> from 192.168.100.1:57103 =INFO REPORT==== 4-Aug-2013::16:39:01 === accepted TCP connection on [::]:5672 from 192.168.100.1:58251 =INFO REPORT==== 4-Aug-2013::16:39:01 === starting TCP connection <0.25306.109> from 192.168.100.1:58251 =INFO REPORT==== 4-Aug-2013::16:39:01 === accepted TCP connection on [::]:5672 from 192.168.100.1:58252 =INFO REPORT==== 4-Aug-2013::16:39:01 === starting TCP connection <0.25383.109> from 192.168.100.1:58252 =WARNING REPORT==== 4-Aug-2013::16:39:14 === exception on TCP connection <0.7516.2> from 192.168.100.1:57426 connection_closed_abruptly =INFO REPORT==== 4-Aug-2013::16:39:14 === closing TCP connection <0.7516.2> from 192.168.100.1:57426 =WARNING REPORT==== 4-Aug-2013::16:39:14 === exception on TCP connection <0.13967.0> from 192.168.100.1:57097 connection_closed_abruptly =INFO REPORT==== 4-Aug-2013::16:39:14 === closing TCP connection <0.13967.0> from 192.168.100.1:57097 =INFO REPORT==== 4-Aug-2013::16:39:14 === closing TCP connection <0.25306.109> from 192.168.100.1:58251 =WARNING REPORT==== 4-Aug-2013::16:39:14 === exception on TCP connection <0.25383.109> from 192.168.100.1:58252 connection_closed_abruptly =INFO REPORT==== 4-Aug-2013::16:39:14 === closing TCP connection <0.25383.109> from 192.168.100.1:58252 =INFO REPORT==== 4-Aug-2013::16:39:14 === closing TCP connection <0.15319.1> from 192.168.100.1:57346 =INFO REPORT==== 4-Aug-2013::16:39:14 === closing TCP connection <0.14119.0> from 192.168.100.1:57102 =WARNING REPORT==== 4-Aug-2013::16:39:14 === exception on TCP connection <0.13978.0> from 192.168.100.1:57098 connection_closed_abruptly =INFO REPORT==== 4-Aug-2013::16:39:14 === closing TCP connection <0.13978.0> from 192.168.100.1:57098 =WARNING REPORT==== 4-Aug-2013::16:39:15 === exception on TCP connection <0.13989.0> from 192.168.100.1:57099 connection_closed_abruptly =INFO REPORT==== 4-Aug-2013::16:39:15 === closing TCP connection <0.13989.0> from 192.168.100.1:57099 =INFO REPORT==== 4-Aug-2013::16:39:15 === closing TCP connection <0.14011.0> from 192.168.100.1:57101 =WARNING REPORT==== 4-Aug-2013::16:39:15 === exception on TCP connection <0.14000.0> from 192.168.100.1:57100 connection_closed_abruptly =INFO REPORT==== 4-Aug-2013::16:39:15 === closing TCP connection <0.14000.0> from 192.168.100.1:57100 =INFO REPORT==== 4-Aug-2013::16:39:15 === accepted TCP connection on [::]:5672 from 192.168.100.1:58253 =INFO REPORT==== 4-Aug-2013::16:39:15 === starting TCP connection <0.25600.109> from 192.168.100.1:58253 =INFO REPORT==== 4-Aug-2013::16:39:15 === accepted TCP connection on [::]:5672 from 192.168.100.1:58255 =INFO REPORT==== 4-Aug-2013::16:39:16 === accepted TCP connection on [::]:5672 from 192.168.100.1:58260 =INFO REPORT==== 4-Aug-2013::16:39:16 === starting TCP connection <0.25673.109> from 192.168.100.1:58260 =INFO REPORT==== 4-Aug-2013::16:39:16 === accepted TCP connection on [::]:5672 from 192.168.100.1:58262 =INFO REPORT==== 4-Aug-2013::16:39:16 === starting TCP connection <0.25699.109> from 192.168.100.1:58262 =INFO REPORT==== 4-Aug-2013::16:39:16 === accepted TCP connection on [::]:5672 from 192.168.100.1:58263 =INFO REPORT==== 4-Aug-2013::16:39:16 === starting TCP connection <0.25708.109> from 192.168.100.1:58263 =INFO REPORT==== 4-Aug-2013::16:39:16 === accepted TCP connection on [::]:5672 from 192.168.100.1:58264 =INFO REPORT==== 4-Aug-2013::16:39:16 === starting TCP connection <0.25730.109> from 192.168.100.1:58264 =INFO REPORT==== 4-Aug-2013::16:39:36 === accepted TCP connection on [::]:5672 from 192.168.100.1:58265 =INFO REPORT==== 4-Aug-2013::16:39:36 === starting TCP connection <0.26098.109> from 192.168.100.1:58265 =INFO REPORT==== 4-Aug-2013::16:41:07 === accepted TCP connection on [::]:5672 from 192.168.100.1:58276 =INFO REPORT==== 4-Aug-2013::16:41:07 === starting TCP connection <0.27137.109> from 192.168.100.1:58276 =INFO REPORT==== 4-Aug-2013::16:41:36 === accepted TCP connection on [::]:5672 from 192.168.100.1:58280 =INFO REPORT==== 4-Aug-2013::16:41:36 === starting TCP connection <0.27569.109> from 192.168.100.1:58280 =INFO REPORT==== 4-Aug-2013::16:54:49 === Changing password for 'guest' =WARNING REPORT==== 4-Aug-2013::16:58:51 === exception on TCP connection <0.27137.109> from 192.168.100.1:58276 connection_closed_abruptly =INFO REPORT==== 4-Aug-2013::16:58:51 === closing TCP connection <0.27137.109> from 192.168.100.1:58276 =WARNING REPORT==== 4-Aug-2013::16:58:52 === exception on TCP connection <0.25609.109> from 192.168.100.1:58255 connection_closed_abruptly =INFO REPORT==== 4-Aug-2013::16:58:52 === closing TCP connection <0.25609.109> from 192.168.100.1:58255 =INFO REPORT==== 4-Aug-2013::16:58:52 === closing TCP connection <0.26098.109> from 192.168.100.1:58265 =INFO REPORT==== 4-Aug-2013::16:58:52 === closing TCP connection <0.25600.109> from 192.168.100.1:58253 =INFO REPORT==== 4-Aug-2013::16:58:52 === closing TCP connection <0.27569.109> from 192.168.100.1:58280 =WARNING REPORT==== 4-Aug-2013::16:58:52 === exception on TCP connection <0.25699.109> from 192.168.100.1:58262 connection_closed_abruptly =INFO REPORT==== 4-Aug-2013::16:58:52 === closing TCP connection <0.25699.109> from 192.168.100.1:58262 =INFO REPORT==== 4-Aug-2013::16:58:52 === closing TCP connection <0.25627.109> from 192.168.100.1:58259 =WARNING REPORT==== 4-Aug-2013::16:58:52 === exception on TCP connection <0.25618.109> from 192.168.100.1:58258 connection_closed_abruptly =INFO REPORT==== 4-Aug-2013::16:58:52 === closing TCP connection <0.25618.109> from 192.168.100.1:58258 =WARNING REPORT==== 4-Aug-2013::16:58:52 === exception on TCP connection <0.25673.109> from 192.168.100.1:58260 connection_closed_abruptly =INFO REPORT==== 4-Aug-2013::16:58:52 === closing TCP connection <0.25673.109> from 192.168.100.1:58260 =INFO REPORT==== 4-Aug-2013::16:58:52 === closing TCP connection <0.25730.109> from 192.168.100.1:58264 =WARNING REPORT==== 4-Aug-2013::16:58:52 === exception on TCP connection <0.25708.109> from 192.168.100.1:58263 connection_closed_abruptly =INFO REPORT==== 4-Aug-2013::16:58:52 === closing TCP connection <0.25708.109> from 192.168.100.1:58263 =INFO REPORT==== 4-Aug-2013::16:58:52 === accepted TCP connection on [::]:5672 from 192.168.100.1:58286 =INFO REPORT==== 4-Aug-2013::16:58:52 === starting TCP connection <0.6987.110> from 192.168.100.1:58286 =INFO REPORT==== 4-Aug-2013::16:58:53 === accepted TCP connection on [::]:5672 from 192.168.100.1:58287 =INFO REPORT==== 4-Aug-2013::16:58:53 === starting TCP connection <0.6996.110> from 192.168.100.1:58287 =INFO REPORT==== 4-Aug-2013::16:58:53 === accepted TCP connection on [::]:5672 from 192.168.100.1:58290 =INFO REPORT==== 4-Aug-2013::16:58:53 === starting TCP connection <0.7018.110> from 192.168.100.1:58290 =INFO REPORT==== 4-Aug-2013::16:58:53 === accepted TCP connection on [::]:5672 from 192.168.100.1:58291 =INFO REPORT==== 4-Aug-2013::16:58:53 === starting TCP connection <0.7027.110> from 192.168.100.1:58291 =INFO REPORT==== 4-Aug-2013::16:58:53 === accepted TCP connection on [::]:5672 from 192.168.100.1:58295 =INFO REPORT==== 4-Aug-2013::16:58:53 === starting TCP connection <0.7107.110> from 192.168.100.1:58295 =INFO REPORT==== 4-Aug-2013::16:58:53 === accepted TCP connection on [::]:5672 from 192.168.100.1:58296 =INFO REPORT==== 4-Aug-2013::16:58:53 === starting TCP connection <0.7116.110> from 192.168.100.1:58296 =INFO REPORT==== 4-Aug-2013::16:59:27 === Limiting to approx 924 file handles (829 sockets) =INFO REPORT==== 4-Aug-2013::16:59:27 === Memory limit set to 25741MB of 64354MB total. =INFO REPORT==== 4-Aug-2013::16:59:27 === msg_store_transient: using rabbit_msg_store_ets_index to provide index =INFO REPORT==== 4-Aug-2013::16:59:27 === msg_store_persistent: using rabbit_msg_store_ets_index to provide index =WARNING REPORT==== 4-Aug-2013::16:59:27 === msg_store_persistent: rebuilding indices from scratch =INFO REPORT==== 4-Aug-2013::16:59:27 === started TCP Listener on [::]:5672 =INFO REPORT==== 4-Aug-2013::16:59:28 === accepted TCP connection on [::]:5672 from 192.168.100.1:58320 On Mon, Aug 5, 2013 at 3:01 PM, Ritesh Nanda <riteshnand...@gmail.com> wrote: > no i was taking about in case you have multi-node setup, can you share your > /var/log/rabbitmq-<hostname> log , it must be showing something when you get > rpc error in nova. > > > On Mon, Aug 5, 2013 at 11:50 PM, Jiaan Zeng <l.alle...@gmail.com> wrote: >> >> Hi Ritesh, >> >> I am not following. All the services run on a single node, i.e., >> compute node and control node co-locate. Do you mean I should remove >> nova-conductor in a single node setup? >> >> The sql_connection string is as follows. >> sql_connection=mysql://nova:nova@IP/nova >> >> On Mon, Aug 5, 2013 at 12:58 PM, Ritesh Nanda <riteshnand...@gmail.com> >> wrote: >> > Hello , >> > >> > Please check nova-conductor should be not on the compute node , try >> > mentioning sql_connection string in nova.conf on compute node. >> > >> > >> > On Mon, Aug 5, 2013 at 3:45 PM, Somanchi Trinath-B39208 >> > <b39...@freescale.com> wrote: >> >> >> >> Can you post the exact error from the nova log... >> >> >> >> -- >> >> Trinath Somanchi - B39208 >> >> trinath.soman...@freescale.com | extn: 4048 >> >> >> >> -----Original Message----- >> >> From: Jiaan Zeng [mailto:l.alle...@gmail.com] >> >> Sent: Monday, August 05, 2013 7:49 AM >> >> To: openstack@lists.openstack.org >> >> Subject: [Openstack] RPC timeout in nova-compute >> >> >> >> Hi, >> >> >> >> I have been struggling on setting up quantum with grizzly for a long >> >> time. >> >> From nova-compute.log, I can see there is a RPC timeout error from >> >> get_instance_nw_info() function in file >> >> /usr/lib/python2.7/dist-packages/nova/network/api.py >> >> >> >> quantum-server is listening on 0.0.0.0:9696 >> >> >> >> I already set network_api_class=nova.network.quantumv2.api.API. Isn't >> >> the >> >> get_instance_nw_info() function supposed to be in >> >> /usr/lib/python2.7/dist-packages/nova/network/quantumv2/api.py? >> >> >> >> It seems nova compute is not picking up the network_api_class setting >> >> although I restarted nova service after the configuration file was >> >> changed. >> >> >> >> Any clues why this is happening? Thanks a lot. >> >> >> >> -- >> >> Regards, >> >> Jiaan >> >> >> >> _______________________________________________ >> >> Mailing list: >> >> http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack >> >> Post to : openstack@lists.openstack.org >> >> Unsubscribe : >> >> http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack >> >> >> >> >> >> >> >> _______________________________________________ >> >> Mailing list: >> >> http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack >> >> Post to : openstack@lists.openstack.org >> >> Unsubscribe : >> >> http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack >> > >> > >> > >> > >> > -- >> > >> > With Regards >> > >> > Ritesh Nanda >> > >> > >> > >> > >> >> >> >> -- >> Regards, >> Jiaan > > > > > -- > > With Regards > > Ritesh Nanda > > > > -- Regards, Jiaan _______________________________________________ Mailing list: http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack Post to : openstack@lists.openstack.org Unsubscribe : http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack