<div dir="auto"><div dir="auto">Hi Kevin,<div dir="auto"><br></div><div dir="auto">Your problem is here. </div><div dir="auto"><br></div><div dir="auto"><span style="font-family:sans-serif;font-size:12.8px">ConnectFailure: Unable to establish connection to </span><a href="http://openstack-controller:35357/" style="text-decoration-line:none;color:rgb(66,133,244);font-family:sans-serif;font-size:12.8px" target="_blank" rel="noreferrer">http://OpenStack-Controller:35357</a><span style="font-family:sans-serif;font-size:12.8px">: </span><br></div><div dir="auto"><span style="font-family:sans-serif;font-size:12.8px"><br></span></div><div dir="auto"><font face="sans-serif">Check to see if you can curl that URL. That is Neutron attempting to talk to Keystone and failing. </font><span style="font-family:sans-serif;font-size:12.8px"><br></span></div></div><br><div class="gmail_quote"><div dir="ltr">On Sat, Jun 16, 2018, 10:43 AM Kevin Kwon <<a href="mailto:poby1972@gmail.com" target="_blank" rel="noreferrer">poby1972@gmail.com</a>> wrote:<br></div><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div dir="ltr">
<div style="font-size:14px;text-decoration-style:initial;text-decoration-color:initial">Dear All!</div><div style="font-size:14px;text-decoration-style:initial;text-decoration-color:initial"><br></div><div style="font-size:14px;text-decoration-style:initial;text-decoration-color:initial">Hi.. Would you please help to install the Openstack on Ubunto 16.04.4 Server manually.</div><div style="font-size:14px;text-decoration-style:initial;text-decoration-color:initial"><br></div><div style="font-size:14px;text-decoration-style:initial;text-decoration-color:initial">I have installed the Keystone, Glance and Nova with One Controller Node and One Compute node with Installation guide on OpenStack.org.</div><div style="font-size:14px;text-decoration-style:initial;text-decoration-color:initial"><br></div><div style="font-size:14px;text-decoration-style:initial;text-decoration-color:initial">after installed the Neutron and ran the "openstack network" command, i got below errors.</div><div style="font-size:14px;text-decoration-style:initial;text-decoration-color:initial"><br></div><div style="font-size:14px;text-decoration-style:initial;text-decoration-color:initial">Would you please let me know know how can solve this problem?</div>
<div><br></div><br><div><div>root@OpenStack-Controller:~#</div><div>root@OpenStack-Controller:~# openstack network list</div><div>HttpException: Unknown error</div><div>root@OpenStack-Controller:~#</div></div><div><br></div><div><div><br></div><div>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</div><div>2018-06-16 23:25:23.192 10706 WARNING keystoneauth.identity.generic.base [-] Failed to discover available identity versions when contacting <a href="http://OpenStack-Controller:35357" rel="noreferrer noreferrer" target="_blank">http://OpenStack-Controller:35357</a>. Attempting to parse version from URL.: ConnectFailure: Unable to establish connection to <a href="http://OpenStack-Controller:35357" rel="noreferrer noreferrer" target="_blank">http://OpenStack-Controller:35357</a>: 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',))</div><div>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</div><div>Accept: application/json</div><div>Accept-Encoding: gzip, deflate</div><div>Connection: keep-alive</div><div>Content-Type: text/plain</div><div>Host: openstack-controller:9696</div><div>User-Agent: osc-lib/1.9.0 keystoneauth1/3.4.0 python-requests/2.18.4 CPython/2.7.12</div><div>X-Auth-Token: *****: DiscoveryFailure: Could not determine a suitable URL for the plugin</div><div>2018-06-16 23:25:23.192 10706 ERROR oslo_middleware.catch_errors Traceback (most recent call last):</div><div>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__</div><div>2018-06-16 23:25:23.192 10706 ERROR oslo_middleware.catch_errors response = req.get_response(self.application)</div><div>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</div><div>2018-06-16 23:25:23.192 10706 ERROR oslo_middleware.catch_errors application, catch_exc_info=False)</div><div>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</div><div>2018-06-16 23:25:23.192 10706 ERROR oslo_middleware.catch_errors app_iter = application(self.environ, start_response)</div><div>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__</div><div>2018-06-16 23:25:23.192 10706 ERROR oslo_middleware.catch_errors resp = self.call_func(req, *args, **self.kwargs)</div><div>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</div><div>2018-06-16 23:25:23.192 10706 ERROR oslo_middleware.catch_errors return self.func(req, *args, **kwargs)</div><div>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__</div><div>2018-06-16 23:25:23.192 10706 ERROR oslo_middleware.catch_errors response = self.process_request(req)</div><div>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</div><div>2018-06-16 23:25:23.192 10706 ERROR oslo_middleware.catch_errors resp = super(AuthProtocol, self).process_request(request)</div><div>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</div><div>2018-06-16 23:25:23.192 10706 ERROR oslo_middleware.catch_errors allow_expired=allow_expired)</div><div>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</div><div>2018-06-16 23:25:23.192 10706 ERROR oslo_middleware.catch_errors data = self.fetch_token(token, **kwargs)</div><div>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</div><div>2018-06-16 23:25:23.192 10706 ERROR oslo_middleware.catch_errors allow_expired=allow_expired)</div><div>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</div><div>2018-06-16 23:25:23.192 10706 ERROR oslo_middleware.catch_errors auth_ref = self._request_strategy.verify_token(</div><div>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</div><div>2018-06-16 23:25:23.192 10706 ERROR oslo_middleware.catch_errors strategy_class = self._get_strategy_class()</div><div>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</div><div>2018-06-16 23:25:23.192 10706 ERROR oslo_middleware.catch_errors if self._adapter.get_endpoint(version=klass.AUTH_VERSION):</div><div>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</div><div>2018-06-16 23:25:23.192 10706 ERROR oslo_middleware.catch_errors return self.session.get_endpoint(auth or self.auth, **kwargs)</div><div>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</div><div>2018-06-16 23:25:23.192 10706 ERROR oslo_middleware.catch_errors return auth.get_endpoint(self, **kwargs)</div><div>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</div><div>2018-06-16 23:25:23.192 10706 ERROR oslo_middleware.catch_errors allow_version_hack=allow_version_hack, **kwargs)</div><div>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</div><div>2018-06-16 23:25:23.192 10706 ERROR oslo_middleware.catch_errors service_catalog = self.get_access(session).service_catalog</div><div>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</div><div>2018-06-16 23:25:23.192 10706 ERROR oslo_middleware.catch_errors self.auth_ref = self.get_auth_ref(session)</div><div>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</div><div>2018-06-16 23:25:23.192 10706 ERROR oslo_middleware.catch_errors self._plugin = self._do_create_plugin(session)</div><div>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</div><div>2018-06-16 23:25:23.192 10706 ERROR oslo_middleware.catch_errors raise exceptions.DiscoveryFailure('Could not determine a suitable URL '</div><div>2018-06-16 23:25:23.192 10706 ERROR oslo_middleware.catch_errors DiscoveryFailure: Could not determine a suitable URL for the plugin</div><div>2018-06-16 23:25:23.192 10706 ERROR oslo_middleware.catch_errors</div><div>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</div><div><br></div></div><div>Thank you!</div><div>Kevin</div></div>
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</blockquote></div></div>