[Openstack-operators] ocata centos 7 placement api not working

Ignazio Cassano ignaziocassano at gmail.com
Wed Jun 7 12:45:37 UTC 2017


Hello All,
I just installed ocata on centos 7 and verifying nova installation al ran
the command:

nova-status -d upgrade check


It returns:

Error:
Traceback (most recent call last):
  File "/usr/lib/python2.7/site-packages/nova/cmd/status.py", line 456, in
main
    ret = fn(*fn_args, **fn_kwargs)
  File "/usr/lib/python2.7/site-packages/nova/cmd/status.py", line 386, in
check
    result = func(self)
  File "/usr/lib/python2.7/site-packages/nova/cmd/status.py", line 201, in
_check_placement
    versions = self._placement_get("/")
  File "/usr/lib/python2.7/site-packages/nova/cmd/status.py", line 189, in
_placement_get
    return client.get(path, endpoint_filter=ks_filter).json()
  File "/usr/lib/python2.7/site-packages/keystoneauth1/session.py", line
758, in get
    return self.request(url, 'GET', **kwargs)
  File "/usr/lib/python2.7/site-packages/positional/__init__.py", line 101,
in inner
    return wrapped(*args, **kwargs)
  File "/usr/lib/python2.7/site-packages/keystoneauth1/session.py", line
616, in request
    resp = send(**kwargs)
  File "/usr/lib/python2.7/site-packages/keystoneauth1/session.py", line
690, in _send_request
    raise exceptions.ConnectFailure(msg)
ConnectFailure: Unable to establish connection to http://10.102.184.83:8778/:
('Connection aborted.', BadStatusLine("''",))



The followinf is my /etc/httpd/conf.d/00-nova-placement-api.conf:

Listen 10.102.184.70:8778

<VirtualHost *:8778>
  WSGIProcessGroup nova-placement-api
  WSGIApplicationGroup %{GLOBAL}
  WSGIPassAuthorization On
  WSGIDaemonProcess nova-placement-api processes=3 threads=1 user=nova
group=nova
  WSGIScriptAlias / /usr/bin/nova-placement-api
  <IfVersion >= 2.4>
    ErrorLogFormat "%M"
  </IfVersion>
  ErrorLog /var/log/nova/nova-placement-api.log
  #SSLEngine On
  #SSLCertificateFile ...
  #SSLCertificateKeyFile ...
 <Directory /usr/bin>
    <IfVersion >= 2.4>
        Require all granted
    </IfVersion>
    <IfVersion < 2.4>
        Order allow,deny
        Allow from all
    </IfVersion>
 </Directory>
</VirtualHost>

Alias /nova-placement-api /usr/bin/nova-placement-api
<Location /nova-placement-api>
  SetHandler wsgi-script
  Options +ExecCGI
  WSGIProcessGroup nova-placement-api
  WSGIApplicationGroup %{GLOBAL}
  WSGIPassAuthorization On
</Location>



Could anyone help me to solve this problem ?

Regards
Ignazio
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