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The nova-compute service is not listed in the nova service-list .How to solve that error?

asked 2015-03-10 21:22:59 -0500

Pauravi gravatar image

updated 2015-03-11 01:09:20 -0500

I am installing Openstack Juno on ubuntu. When i check all the services using nova service-list . All the services get listed except compute. Can you tell me why and how do I solve it. And if you need log file. Which exact log file are you talking about(please meintion the name)?

The log file is as follows:

2015-03-10 18:12:21.277 5139 ERROR drivers. impl rabbit[req-c7f oslo.messaging. 5139 INFO oslo. messaging. drivers. impi rabbit[req-c7f6$ 18:12:51.301:52.3055439 2015-03-10 2015-03-10 18:42 INFO oslo. messaging drivers. impl rabbit[req-c7f6$ 5139 ERROR 2015-03-10 18:12:57.328 drivers. impl rabbit[req-c7f oslo.messaging. 2015-03-10 18:13:27.359 5139 INFO oslo. messaging. drivers. impi rabbit[req-c7f6$ 2015-03-10 18:43:28.362 5439 INFO oslo. messaging drivers. impl rabbit[req-c7f6$ 2015-03-10 18:13:28.382 5139 ERROR drivers. impl rabbit[req-c7f oslo.messaging. 5139 INFO oslo. messaging. drivers. impi rabbit[req-c7f6$ 2015-03-10 18:13:58.111 2015-03-10 INFO oslo. messaging drivers. impl rabbit[req-c7f6$ 18:43:59.1155439 5139 ERROR drivers. impl rabbit[req-c7f 2015-03-10 18:14:00.193 oslo.messaging. 5139 INFO oslo. messaging. drivers. impi rabbit[req-c7f6$ 18:14:30.524 2015-03-10 2015-03-10 18:11:31.527 5439 INFO oslo. messaging drivers. impl rabbit[req-c7f6$ 5139 ERROR 2015-03-10 18:14:32.062 drivers. impl rabbit[req-c7rs oslo.messaging. 2015-03-10 18:15:02.076 5139 INFO oslo. messaging. drivers. impi rabbit[req-c7f6$ 2015-03-10 18:45:03.078 5439 INFO oslo. messaging drivers. impl rabbit[req-c7f6$ 5139 ERROR 2015-03-10 18:15:03.120 drivers. impl rabbit[req-c7f oslo.messaging. INFO oslo. messaging. drivers. impl rabbit[req-c7f6$ 2015-03-10 18:15:33.1515139 5439 INFO oslo. messaging drivers. impl rabbit[req-c7f6$ 2015-03-10 18:45:34.453 2015-03-10 18:15:35.277 5139 ERROR drivers. impl rabbit[req-c7f oslo.messaging

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did the nova-compute service show up before, and has now disappeared? or is this a fresh install; and the service has not shown up?

ps -ef, pipe grep nova and see if the compute service is actually running... if it is, i think there should be a database entry for it. /var/log/nova/compute maybe?

championofcyrodiil gravatar imagechampionofcyrodiil ( 2015-03-10 22:41:23 -0500 )edit

The nova compute service did not show from the start . this is a fresh install

Pauravi gravatar imagePauravi ( 2015-03-11 00:52:00 -0500 )edit

3 answers

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answered 2015-03-11 12:30:27 -0500

If this is a fresh install and it was not configured for you by default. You need to check the installation logs. otherwise add it manually if there was no install error: http://docs.openstack.org/havana/inst...

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okay and what is the error in the log file that i have mentioned in the question? how to solve that?

Pauravi gravatar imagePauravi ( 2015-03-11 21:01:03 -0500 )edit
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answered 2015-03-11 00:42:55 -0500

nova compute talks to the controller via rabbitmq. Check /var/log/nova/nova-compute.log to see if the nova-compute has any errors.

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I have provided the log file When i check the status of nova compute service on compute node it says it is running But when i list the services in the controller node then it does not appear in the list

Pauravi gravatar imagePauravi ( 2015-03-11 01:17:31 -0500 )edit

i have the same error there is no nova compute in the nova serivices and the file /var/log/nova/nova-compute.log does not exit so i cannot create instances

how can i fix it?

how cann i add the nova compute serivce without reinstalling

binou gravatar imagebinou ( 2015-03-11 05:56:11 -0500 )edit

Can you make sure that in /etc/nova/nova.conf debug=true and restart nova-compute. Then paste the logs again. I need the logs right before the error, the error and then right after the error.

sfcloudman gravatar imagesfcloudman ( 2015-03-12 00:46:08 -0500 )edit
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answered 2015-03-11 05:55:37 -0500

binou gravatar image

i have the same error there is no nova compute in the nova serivices and the file /var/log/nova/nova-compute.log does not exit so i cannot create instance

how can i fix it?

how cann i add the nova compute serivce without reinstalling

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Asked: 2015-03-10 21:22:59 -0500

Seen: 1,164 times

Last updated: Mar 11 '15