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Re: Cannot start nova-api service

 

Thank you for your response.

I just checked the port 8774, it is available.
*root@cctrl-01:/var/log/nova# lsof -i :8774*
*root@cctrl-01:/var/log/nova# netstat -anp | grep 8774*
*root@cctrl-01:/var/log/nova# service nova-api status*
*nova-api stop/waiting*
*root@cctrl-01:/var/log/nova# *

If need check more things, please let me know.

Thanks,
Sam


On Wed, May 15, 2013 at 10:32 AM, Aaron Rosen <arosen@xxxxxxxxxx> wrote:

> Looks like something is already binding on 8774 (probably nova-api :)  )
> What does  lsof -i :8774 say?  Then see what process is running.
>
> For example:
>
> arosen@arosen-desktop:~$ lsof -i :8774
> COMMAND   PID   USER   FD   TYPE   DEVICE SIZE/OFF NODE NAME
> python  13936 arosen    6u  IPv4 32808940      0t0  TCP *:8774 (LISTEN)
> python  13945 arosen    6u  IPv4 32808940      0t0  TCP *:8774 (LISTEN)
> python  13946 arosen    6u  IPv4 32808940      0t0  TCP *:8774 (LISTEN)
> arosen@arosen-desktop:~$ ps -eaf | grep 13936
> arosen    4822 14986  0 10:27 pts/62   00:00:00 grep --color=auto 13936
> arosen   13936 13797  0 May14 pts/68   00:00:00 python bin/nova-api
> arosen   13944 13936  0 May14 pts/68   00:00:00 python bin/nova-api
> arosen   13945 13936  0 May14 pts/68   00:00:00 python bin/nova-api
> arosen   13946 13936  0 May14 pts/68   00:00:00 python bin/nova-api
>
>
>
> On Wed, May 15, 2013 at 10:24 AM, Sam Su <susltd.su@xxxxxxxxx> wrote:
>
>> Hi,
>>
>> I installed an Openstack Grizzly cluster based on Ubuntu 12.04, there are
>> 1 control node, 1 database node, 1 quantum network node and 1 compute node,
>> I list all installed services at the control node and the database node.
>> Control node: nova-api, nova-scheduler, nova-consoleauth,
>> nova-novncproxy, nova-conductor, rabbitmq, quantum-server, keystone,
>> horizon, glance
>> Database node: mysql
>>
>> All of the nova services are running, however, nova-api is not running.
>> When I manually start nova-api service, I will get an error as below. Can
>> someone give me some advises?
>>
>> Any help is appreciated.
>>
>>
>> >>> From /etc/log/nova/nova-api.log
>> *2013-05-15 09:53:53.920 7233 INFO nova.network.driver [-] Loading
>> network driver 'nova.network.linux_net'*
>> *2013-05-15 09:53:53.922 7239 INFO nova.osapi_compute.wsgi.server [-]
>> (7239) wsgi starting up on http://0.0.0.0:8774/*
>> *2013-05-15 09:53:53.928 7233 CRITICAL nova [-] [Errno 99] Cannot assign
>> requested address*
>> *2013-05-15 09:53:53.928 7233 TRACE nova Traceback (most recent call
>> last):*
>> *2013-05-15 09:53:53.928 7233 TRACE nova   File "/usr/bin/nova-api",
>> line 61, in <module>*
>> *2013-05-15 09:53:53.928 7233 TRACE nova     server =
>> service.WSGIService(api, use_ssl=should_use_ssl)*
>> *2013-05-15 09:53:53.928 7233 TRACE nova   File
>> "/usr/lib/python2.7/dist-packages/nova/service.py", line 608, in __init__
>> *
>> *2013-05-15 09:53:53.928 7233 TRACE nova     max_url_len=max_url_len)*
>> *2013-05-15 09:53:53.928 7233 TRACE nova   File
>> "/usr/lib/python2.7/dist-packages/nova/wsgi.py", line 120, in __init__*
>> *2013-05-15 09:53:53.928 7233 TRACE nova     self._socket =
>> eventlet.listen(bind_addr, family, backlog=backlog)*
>> *2013-05-15 09:53:53.928 7233 TRACE nova   File
>> "/usr/lib/python2.7/dist-packages/eventlet/convenience.py", line 38, in
>> listen*
>> *2013-05-15 09:53:53.928 7233 TRACE nova     sock.bind(addr)*
>> *2013-05-15 09:53:53.928 7233 TRACE nova   File
>> "/usr/lib/python2.7/socket.py", line 224, in meth*
>> *2013-05-15 09:53:53.928 7233 TRACE nova     return
>> getattr(self._sock,name)(*args)*
>> *2013-05-15 09:53:53.928 7233 TRACE nova error: [Errno 99] Cannot assign
>> requested address*
>> *2013-05-15 09:53:53.928 7233 TRACE nova *
>> *2013-05-15 09:53:54.023 7239 INFO nova.service [-] Parent process has
>> died unexpectedly, exiting*
>> *2013-05-15 09:53:54.023 7238 INFO nova.service [-] Parent process has
>> died unexpectedly, exiting*
>> *2013-05-15 09:53:54.024 7238 INFO nova.wsgi [-] Stopping WSGI server.*
>> *2013-05-15 09:53:54.024 7239 INFO nova.wsgi [-] Stopping WSGI server.*
>>
>> I also post my nova-api.log file and nova.conf file at pastebin.com,
>> here are the links:
>> nova-api.log    http://pastebin.com/24a7ucy1
>> nova.conf       http://pastebin.com/wnZAr0Ga
>>
>> Thanks,
>> Sam
>>
>>
>> _______________________________________________
>> Mailing list: https://launchpad.net/~openstack
>> Post to     : openstack@xxxxxxxxxxxxxxxxxxx
>> Unsubscribe : https://launchpad.net/~openstack
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>>
>>
>

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