Open Stack

 Dear All!

Hi.. Would you please help to install the Openstack on Ubunto 16.04.4
Server manually.

I have installed the Keystone, Glance and Nova with One Controller Node and
One Compute node with Installation guide on OpenStack.org.

after installed the Neutron and ran the "openstack network" command, i got
below errors.

Would you please let me know know how can solve this problem?


root at OpenStack-Controller:~#
root at OpenStack-Controller:~# openstack network list
HttpException: Unknown error
root at OpenStack-Controller:~#


2018-06-16 23:25:23.187 10706 INFO neutron.wsgi [-] 192.168.56.101 "GET /
HTTP/1.1" status: 200  len: 262 time: 0.0008469
2018-06-16 23:25:23.192 10706 WARNING keystoneauth.identity.generic.base
[-] Failed to discover available identity versions when contacting
http://OpenStack-Controller:35357. Attempting to parse version from URL.:
ConnectFailure: Unable to establish connection to
http://OpenStack-Controller:35357:
HTTPConnectionPool(host='openstack-controller', port=35357): Max retries
exceeded with url: / (Caused by
NewConnectionError('<urllib3.connection.HTTPConnection object at
0x7ffa93656d50>: Failed to establish a new connection: [Errno 111]
ECONNREFUSED',))
2018-06-16 23:25:23.192 10706 ERROR oslo_middleware.catch_errors [-] An
error occurred during processing the request: GET /v2.0/networks HTTP/1.0
Accept: application/json
Accept-Encoding: gzip, deflate
Connection: keep-alive
Content-Type: text/plain
Host: openstack-controller:9696
User-Agent: osc-lib/1.9.0 keystoneauth1/3.4.0 python-requests/2.18.4
CPython/2.7.12
X-Auth-Token: *****: DiscoveryFailure: Could not determine a suitable URL
for the plugin
2018-06-16 23:25:23.192 10706 ERROR oslo_middleware.catch_errors Traceback
(most recent call last):
2018-06-16 23:25:23.192 10706 ERROR oslo_middleware.catch_errors   File
"/usr/lib/python2.7/dist-packages/oslo_middleware/catch_errors.py", line
40, in __call__
2018-06-16 23:25:23.192 10706 ERROR oslo_middleware.catch_errors
 response = req.get_response(self.application)
2018-06-16 23:25:23.192 10706 ERROR oslo_middleware.catch_errors   File
"/usr/lib/python2.7/dist-packages/webob/request.py", line 1316, in send
2018-06-16 23:25:23.192 10706 ERROR oslo_middleware.catch_errors
 application, catch_exc_info=False)
2018-06-16 23:25:23.192 10706 ERROR oslo_middleware.catch_errors   File
"/usr/lib/python2.7/dist-packages/webob/request.py", line 1280, in
call_application
2018-06-16 23:25:23.192 10706 ERROR oslo_middleware.catch_errors
 app_iter = application(self.environ, start_response)
2018-06-16 23:25:23.192 10706 ERROR oslo_middleware.catch_errors   File
"/usr/lib/python2.7/dist-packages/webob/dec.py", line 131, in __call__
2018-06-16 23:25:23.192 10706 ERROR oslo_middleware.catch_errors     resp =
self.call_func(req, *args, **self.kwargs)
2018-06-16 23:25:23.192 10706 ERROR oslo_middleware.catch_errors   File
"/usr/lib/python2.7/dist-packages/webob/dec.py", line 196, in call_func
2018-06-16 23:25:23.192 10706 ERROR oslo_middleware.catch_errors     return
self.func(req, *args, **kwargs)
2018-06-16 23:25:23.192 10706 ERROR oslo_middleware.catch_errors   File
"/usr/lib/python2.7/dist-packages/keystonemiddleware/auth_token/__init__.py",
line 334, in __call__
2018-06-16 23:25:23.192 10706 ERROR oslo_middleware.catch_errors
 response = self.process_request(req)
2018-06-16 23:25:23.192 10706 ERROR oslo_middleware.catch_errors   File
"/usr/lib/python2.7/dist-packages/keystonemiddleware/auth_token/__init__.py",
line 633, in process_request
2018-06-16 23:25:23.192 10706 ERROR oslo_middleware.catch_errors     resp =
super(AuthProtocol, self).process_request(request)
2018-06-16 23:25:23.192 10706 ERROR oslo_middleware.catch_errors   File
"/usr/lib/python2.7/dist-packages/keystonemiddleware/auth_token/__init__.py",
line 407, in process_request
2018-06-16 23:25:23.192 10706 ERROR oslo_middleware.catch_errors
 allow_expired=allow_expired)
2018-06-16 23:25:23.192 10706 ERROR oslo_middleware.catch_errors   File
"/usr/lib/python2.7/dist-packages/keystonemiddleware/auth_token/__init__.py",
line 440, in _do_fetch_token
2018-06-16 23:25:23.192 10706 ERROR oslo_middleware.catch_errors     data =
self.fetch_token(token, **kwargs)
2018-06-16 23:25:23.192 10706 ERROR oslo_middleware.catch_errors   File
"/usr/lib/python2.7/dist-packages/keystonemiddleware/auth_token/__init__.py",
line 772, in fetch_token
2018-06-16 23:25:23.192 10706 ERROR oslo_middleware.catch_errors
 allow_expired=allow_expired)
2018-06-16 23:25:23.192 10706 ERROR oslo_middleware.catch_errors   File
"/usr/lib/python2.7/dist-packages/keystonemiddleware/auth_token/_identity.py",
line 219, in verify_token
2018-06-16 23:25:23.192 10706 ERROR oslo_middleware.catch_errors
 auth_ref = self._request_strategy.verify_token(
2018-06-16 23:25:23.192 10706 ERROR oslo_middleware.catch_errors   File
"/usr/lib/python2.7/dist-packages/keystonemiddleware/auth_token/_identity.py",
line 170, in _request_strategy
2018-06-16 23:25:23.192 10706 ERROR oslo_middleware.catch_errors
 strategy_class = self._get_strategy_class()
2018-06-16 23:25:23.192 10706 ERROR oslo_middleware.catch_errors   File
"/usr/lib/python2.7/dist-packages/keystonemiddleware/auth_token/_identity.py",
line 192, in _get_strategy_class
2018-06-16 23:25:23.192 10706 ERROR oslo_middleware.catch_errors     if
self._adapter.get_endpoint(version=klass.AUTH_VERSION):
2018-06-16 23:25:23.192 10706 ERROR oslo_middleware.catch_errors   File
"/usr/lib/python2.7/dist-packages/keystoneauth1/adapter.py", line 223, in
get_endpoint
2018-06-16 23:25:23.192 10706 ERROR oslo_middleware.catch_errors     return
self.session.get_endpoint(auth or self.auth, **kwargs)
2018-06-16 23:25:23.192 10706 ERROR oslo_middleware.catch_errors   File
"/usr/lib/python2.7/dist-packages/keystoneauth1/session.py", line 942, in
get_endpoint
2018-06-16 23:25:23.192 10706 ERROR oslo_middleware.catch_errors     return
auth.get_endpoint(self, **kwargs)
2018-06-16 23:25:23.192 10706 ERROR oslo_middleware.catch_errors   File
"/usr/lib/python2.7/dist-packages/keystoneauth1/identity/base.py", line
379, in get_endpoint
2018-06-16 23:25:23.192 10706 ERROR oslo_middleware.catch_errors
 allow_version_hack=allow_version_hack, **kwargs)
2018-06-16 23:25:23.192 10706 ERROR oslo_middleware.catch_errors   File
"/usr/lib/python2.7/dist-packages/keystoneauth1/identity/base.py", line
270, in get_endpoint_data
2018-06-16 23:25:23.192 10706 ERROR oslo_middleware.catch_errors
 service_catalog = self.get_access(session).service_catalog
2018-06-16 23:25:23.192 10706 ERROR oslo_middleware.catch_errors   File
"/usr/lib/python2.7/dist-packages/keystoneauth1/identity/base.py", line
134, in get_access
2018-06-16 23:25:23.192 10706 ERROR oslo_middleware.catch_errors
 self.auth_ref = self.get_auth_ref(session)
2018-06-16 23:25:23.192 10706 ERROR oslo_middleware.catch_errors   File
"/usr/lib/python2.7/dist-packages/keystoneauth1/identity/generic/base.py",
line 199, in get_auth_ref
2018-06-16 23:25:23.192 10706 ERROR oslo_middleware.catch_errors
 self._plugin = self._do_create_plugin(session)
2018-06-16 23:25:23.192 10706 ERROR oslo_middleware.catch_errors   File
"/usr/lib/python2.7/dist-packages/keystoneauth1/identity/generic/base.py",
line 194, in _do_create_plugin
2018-06-16 23:25:23.192 10706 ERROR oslo_middleware.catch_errors     raise
exceptions.DiscoveryFailure('Could not determine a suitable URL '
2018-06-16 23:25:23.192 10706 ERROR oslo_middleware.catch_errors
DiscoveryFailure: Could not determine a suitable URL for the plugin
2018-06-16 23:25:23.192 10706 ERROR oslo_middleware.catch_errors
2018-06-16 23:25:23.194 10706 INFO neutron.wsgi [-] 192.168.56.101 "GET
/v2.0/networks HTTP/1.1" status: 500  len: 404 time: 0.0042169

Thank you!
Kevin
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