On Tue, Jul 16, 2019, at 7:07 PM, Vasanth M.Vasanth wrote:
> Hi all,
>
> When I try to start the nova compute service as conflict the ports to
> metadata service. I have killed/stop the process but again listen the
> port and throw the error . Unable to start the both service .
>
> Could you please suggest me.
We are the team that manages the developer infrastructure for building
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>
> openstack-nova-os-compute-api.service
> openstack-nova-metadata-api.service
>
> Nova Api logs ;
>
>
> 2019-07-16 18:40:04.236 31644 WARNING
> oslo_reports.guru_meditation_report [-] Guru meditation now registers
> SIGUSR1 and SIGUSR2 by default for
> backward compatibility. SIGUSR1 will no longer be registered in a
> future release, so please use SIGUSR2 to generate reports.
> 2019-07-16 18:40:04.238 31644 DEBUG nova.wsgi [-] Loading app metadata
> from /etc/nova/api-paste.ini load_app
> /usr/lib/python2.7/site-packages/nova/wsgi.py:496
> 2019-07-16 18:40:04.257 31644 ERROR nova.wsgi [-] Could not bind to
> 0.0.0.0:8775
> 2019-07-16 18:40:04.258 31644 CRITICAL nova [-] error: [Errno 98]
> Address already in use
> 2019-07-16 18:40:04.258 31644 ERROR nova Traceback (most recent call
> last):
> 2019-07-16 18:40:04.258 31644 ERROR nova File
> "/usr/bin/nova-api-metadata", line 10, in
> 2019-07-16 18:40:04.258 31644 ERROR nova sys.exit(main())
> 2019-07-16 18:40:04.258 31644 ERROR nova File
> "/usr/lib/python2.7/site-packages/nova/cmd/api_metadata.py", line 50,
> in main
> 2019-07-16 18:40:04.258 31644 ERROR nova server =
> service.WSGIService('metadata', use_ssl=should_use_ssl)
> 2019-07-16 18:40:04.258 31644 ERROR nova File
> "/usr/lib/python2.7/site-packages/nova/service.py", line 311, in
> __init__
> 2019-07-16 18:40:04.258 31644 ERROR nova max_url_len=max_url_len)
> 2019-07-16 18:40:04.258 31644 ERROR nova File
> "/usr/lib/python2.7/site-packages/nova/wsgi.py", line 101, in __init__
> 2019-07-16 18:40:04.258 31644 ERROR nova self._socket =
> eventlet.listen(bind_addr, family, backlog=backlog)
> 2019-07-16 18:40:04.258 31644 ERROR nova File
> "/usr/lib/python2.7/site-packages/eventlet/convenience.py", line 43, in
> listen
> 2019-07-16 18:40:04.258 31644 ERROR nova sock.bind(addr)
> 2019-07-16 18:40:04.258 31644 ERROR nova File
> "/usr/lib64/python2.7/socket.py", line 224, in meth
> 2019-07-16 18:40:04.258 31644 ERROR nova return
> getattr(self._sock,name)(*args)
> 2019-07-16 18:40:04.258 31644 ERROR nova error: [Errno 98] Address
> already in use
> 2019-07-16 18:40:04.258 31644 ERROR
>
The above having been said the problem appears to be that the address is
already in use. You should check netstat or ss to see what is listening on tcp
port 8775 and kill that before starting the service again.
>
> Thanks
> __Vasanth
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