Hello, I would like to add, it would have been really helpful if nova-compute put some error log message in /var/log/nova/nova-compute.log or /var/log/syslog. Is that an enhancement worth filing against nova-compute?
Regards, Ahmed. On 11/16/12 1:40 PM, "Ahmed Al-Mehdi" <ah...@coraid.com> wrote: >Hello, > >I resolved the issue, and I feel really silly about the root cause. >Thanks to a suggestion from a member of the community, running the exact >command from /etc/init/nova-compute.conf manually revealed the issue. > >root@sonoma:~# date; exec su -s /bin/sh -c "exec nova-compute >--config-file=/etc/nova/nova.conf >--config-file=/etc/nova/nova-compute.conf" nova >Fri Nov 16 13:12:45 PST 2012 >Traceback (most recent call last): > File "/usr/bin/nova-compute", line 43, in <module> > flags.parse_args(sys.argv) > File "/usr/lib/python2.7/dist-packages/nova/flags.py", line 43, in >parse_args > default_config_files=default_config_files) > File "/usr/lib/python2.7/dist-packages/nova/openstack/common/cfg.py", >line 1026, in __call__ > self._parse_config_files() > File "/usr/lib/python2.7/dist-packages/nova/openstack/common/cfg.py", >line 1496, in _parse_config_files > raise ConfigFilesNotFoundError(not_read_ok) >nova.openstack.common.cfg.ConfigFilesNotFoundError: Failed to read some ><======= >config files: /etc/nova/nova.conf >Connection to sonoma closed. >Ahmeds-MacBook-Pro:~ ahmed$ >Ahmeds-MacBook-Pro:~ ahmed$ >Ahmeds-MacBook-Pro:~ ahmed$ ssh root@sonoma >root@sonoma's password: >Welcome to Ubuntu 12.04.1 LTS (GNU/Linux 3.2.0-23-generic x86_64) >root@sonoma:~# >root@sonoma:~# ls -l /etc/nova/nova.conf >-rw-r----- 1 root root 2208 Nov 14 10:53 nova.conf <====== > > >Much thanks to everyone for helping out. I am a step closer to getting my >setup working. > > > >Regards, > >Ahmed. > > >On 11/16/12 11:34 AM, "Vishvananda Ishaya" <vishvana...@gmail.com> wrote: > >>nova-compute is crashing for some reason. Try running >>sudo nova-compute --config-file=/etc/nova/nova.conf >> >>that should start it in the foreground so you can see any error messages >>that might pop up. >> >>Vish >> >>On Nov 16, 2012, at 9:28 AM, Ahmed Al-Mehdi <ah...@coraid.com> wrote: >> >>> Hello, >>> >>> The two servers time clock is off by 2 seconds, so obvious not time >>> synced. I will work on getting that fixed. The compute node is ahead >>>by >>> about 2 seconds. Would that cause such a problem? >>> >>> Regards, >>> Ahmed. >>> >>> >>> On 11/16/12 8:56 AM, "Narayanan, Krishnaprasad" <naray...@uni-mainz.de> >>> wrote: >>> >>>> Hi Ahmed, >>>> >>>> If I understand the email correctly from Gong Yong Sheng, he is asking >>>> you to check the status of ntp server on control and compute nodes. >>>> >>>> Thanks >>>> Krishnaprasad Narayanan >>>> >>>> -----Original Message----- >>>> From: gong yong sheng [mailto:gong...@linux.vnet.ibm.com] >>>> Sent: Freitag, 16. November 2012 13:56 >>>> To: Ahmed Al-Mehdi >>>> Cc: Narayanan, Krishnaprasad; openstack@lists.launchpad.net >>>> Subject: Re: [Openstack] Command to find out list of compute nodes >>>> >>>> Can u check if the time is synchronized? Times on compute node and >>>> control node should be synchronized. >>>> On 11/16/2012 12:28 PM, Ahmed Al-Mehdi wrote: >>>>> Hi Narayanan, >>>>> >>>>> Awesome, thank you. There reason I was not seeing the "nova-compute" >>>>> listed is because it did not launch on the compute node. I did a >>>>> manual start of "nova-compute" on the compute node, and I do see it >>>>> listed on the control-node but with "XXX" State. >>>>> >>>>> root@bodega:~/ahmed/new_guide# nova-manage service list >>>>> >>>>> Binary Host Zone Status State >>>>> Updated_At >>>>> nova-network bodega nova enabled :-) >>>>> 2012-11-15 >>>>>23:49:28 >>>>> nova-scheduler bodega nova enabled :-) >>>>> 2012-11-15 >>>>> 23:49:28 >>>>> nova-compute sonoma nova enabled XXX >>>>> 2012-11-15 >>>>>23:46:46 >>>>> <= compute-node >>>>> >>>>> What I don't understand is even though nova-compute is listed on the >>>>> control-node, the service is not running on the compute node. That >>>>> does not seem right. >>>>> >>>>> root@sonoma:~# service nova-compute status nova-compute stop/waiting >>>>> root@sonoma:~# date; service nova-compute start Thu Nov 15 15:48:08 >>>>> PST 2012 nova-compute start/running, process 2785 root@sonoma:~# >>>>> service nova-compute status nova-compute stop/waiting root@sonoma:~# >>>>> ps aux | grep nova >>>>> root 2810 0.0 0.0 9384 924 pts/0 S+ 15:49 0:00 grep >>>>> --color=auto nova >>>>> root@sonoma:~# service nova-compute status nova-compute stop/waiting >>>>> root@sonoma:~# >>>>> >>>>> There are no log entries in the log files on compute-node or >>>>> control-node. >>>>> Any ideas please? >>>>> >>>>> >>>>> Thank you, >>>>> Ahmed. >>>>> >>>>> >>>>> >>>>> >>>>> >>>>> On 11/15/12 3:29 PM, "Narayanan, Krishnaprasad" >>>>> <naray...@uni-mainz.de> >>>>> wrote: >>>>> >>>>>> Hi Ahmed, >>>>>> >>>>>> You can use the command "nova-manage service list" from the command >>>>>> line of control node to get the list of compute nodes along with the >>>>>> nova-compute service status. >>>>>> >>>>>> Thanks >>>>>> Krishnaprasad Narayanan >>>>>> ________________________________ >>>>>> From: openstack-bounces+narayana=uni-mainz...@lists.launchpad.net >>>>>> [openstack-bounces+narayana=uni-mainz...@lists.launchpad.net] on >>>>>> behalf of Ahmed Al-Mehdi [ah...@coraid.com] >>>>>> Sent: Friday, November 16, 2012 12:19 AM >>>>>> To: openstack@lists.launchpad.net >>>>>> Subject: [Openstack] Command to find out list of compute nodes >>>>>> >>>>>> Hello, >>>>>> >>>>>> Is there a command I can issue on the control node to find out the >>>>>> list of compute node(s) (nodes running nova-compute), and >>>>>>potentially >>>>>> any additional info about the compute node(s)? >>>>>> >>>>>> Thank you, >>>>>> Ahmed. >>>>>> >>>>> >>>>> _______________________________________________ >>>>> Mailing list: https://launchpad.net/~openstack >>>>> Post to : openstack@lists.launchpad.net >>>>> Unsubscribe : https://launchpad.net/~openstack >>>>> More help : https://help.launchpad.net/ListHelp >>>>> >>>> >>> >>> >>> _______________________________________________ >>> Mailing list: https://launchpad.net/~openstack >>> Post to : openstack@lists.launchpad.net >>> Unsubscribe : https://launchpad.net/~openstack >>> More help : https://help.launchpad.net/ListHelp >> > _______________________________________________ Mailing list: https://launchpad.net/~openstack Post to : openstack@lists.launchpad.net Unsubscribe : https://launchpad.net/~openstack More help : https://help.launchpad.net/ListHelp