Open Stack

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.

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 <module>
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


Thanks 
__Vasanth
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