Not sure how neutron client depends on glance client. There is no such dependency in upstream python-neutronclient.
Could you please clarify? ** No longer affects: neutron ** Changed in: python-neutronclient Status: New => Incomplete -- You received this bug notification because you are a member of Yahoo! Engineering Team, which is subscribed to neutron. https://bugs.launchpad.net/bugs/1362766 Title: ConnectionFailed: Connection to neutron failed: 'HTTPSConnectionPool' object has no attribute 'insecure' Status in Python client library for Neutron: Incomplete Bug description: While compute manager was trying to authenticate with neutronclient, we see the following: 2014-08-28 05:03:33.052 29982 TRACE powervc_nova.compute.manager Traceback (most recent call last): 2014-08-28 05:03:33.052 29982 TRACE powervc_nova.compute.manager File "/usr/lib/python2.7/site-packages/powervc_nova/compute/manager.py", line 672, in _populate_admin_context 2014-08-28 05:03:33.052 29982 TRACE powervc_nova.compute.manager nclient.authenticate() 2014-08-28 05:03:33.052 29982 TRACE powervc_nova.compute.manager File "/usr/lib/python2.7/site-packages/neutronclient/client.py", line 231, in authenticate 2014-08-28 05:03:33.052 29982 TRACE powervc_nova.compute.manager self._authenticate_keystone() 2014-08-28 05:03:33.052 29982 TRACE powervc_nova.compute.manager File "/usr/lib/python2.7/site-packages/neutronclient/client.py", line 209, in _authenticate_keystone 2014-08-28 05:03:33.052 29982 TRACE powervc_nova.compute.manager allow_redirects=True) 2014-08-28 05:03:33.052 29982 TRACE powervc_nova.compute.manager File "/usr/lib/python2.7/site-packages/neutronclient/client.py", line 113, in _cs_request 2014-08-28 05:03:33.052 29982 TRACE powervc_nova.compute.manager raise exceptions.ConnectionFailed(reason=e) 2014-08-28 05:03:33.052 29982 TRACE powervc_nova.compute.manager ConnectionFailed: Connection to neutron failed: 'HTTPSConnectionPool' object has no attribute 'insecure' Setting a pdb breakpoint and stepping into the code, I see that the requests library is getting a connection object from a pool. The interesting thing is that the connection object is actually from glanceclient.common.https.HTTPSConnectionPool. It seems odd to me that neutronclient is using a connection object from glanceclient pool, but I do not know this requests code. Here is the stack just before failure: /usr/lib/python2.7/site-packages/neutronclient/client.py(234)authenticate() -> self._authenticate_keystone() /usr/lib/python2.7/site-packages/neutronclient/client.py(212)_authenticate_keystone() -> allow_redirects=True) /usr/lib/python2.7/site-packages/neutronclient/client.py(106)_cs_request() -> resp, body = self.request(*args, **kargs) /usr/lib/python2.7/site-packages/neutronclient/client.py(151)request() -> **kwargs) /usr/lib/python2.7/site-packages/requests/api.py(44)request() -> return session.request(method=method, url=url, **kwargs) /usr/lib/python2.7/site-packages/requests/sessions.py(335)request() -> resp = self.send(prep, **send_kwargs) /usr/lib/python2.7/site-packages/requests/sessions.py(438)send() -> r = adapter.send(request, **kwargs) /usr/lib/python2.7/site-packages/requests/adapters.py(292)send() -> timeout=timeout /usr/lib/python2.7/site-packages/urllib3/connectionpool.py(454)urlopen() -> conn = self._get_conn(timeout=pool_timeout) /usr/lib/python2.7/site-packages/urllib3/connectionpool.py(272)_get_conn() -> return conn or self._new_conn() > /usr/lib/python2.7/site-packages/glanceclient/common/https.py(100)_new_conn() -> return VerifiedHTTPSConnection(host=self.host, The code about to run there is this: class HTTPSConnectionPool(connectionpool.HTTPSConnectionPool): """ HTTPSConnectionPool will be instantiated when a new connection is requested to the HTTPSAdapter.This implementation overwrites the _new_conn method and returns an instances of glanceclient's VerifiedHTTPSConnection which handles no compression. ssl_compression is hard-coded to False because this will be used just when the user sets --no-ssl-compression. """ scheme = 'https' def _new_conn(self): self.num_connections += 1 return VerifiedHTTPSConnection(host=self.host, port=self.port, key_file=self.key_file, cert_file=self.cert_file, cacert=self.ca_certs, insecure=self.insecure, ssl_compression=False) Note the self.insecure, which does not exist here. I see the following fairly recent change in the glanceclient.common.https code that added this: https://github.com/openstack/python- glanceclient/commit/dbb242b776908ca50ed8557ebfe7cfcd879366c8#diff- 524c1a0b226fa8e5fb4df6ff5574e153R104 I do not understand this whole flow and if self.insecure was supposed to have been initialized somewhere else, but it's obviously not. To manage notifications about this bug go to: https://bugs.launchpad.net/python-neutronclient/+bug/1362766/+subscriptions -- Mailing list: https://launchpad.net/~yahoo-eng-team Post to : yahoo-eng-team@lists.launchpad.net Unsubscribe : https://launchpad.net/~yahoo-eng-team More help : https://help.launchpad.net/ListHelp