This repository is now read-only. Please see https://opendev.org/openstack/etcd3gw for the new location for this code.
Home Page: https://opendev.org/openstack/etcd3gw
License: Apache License 2.0
While setting up Calico in our OpenStack deployment we've encountered issues when trying to use TLS authentication to access etcd cluster.
To reproduce:
c = Etcd3Client(host="server", protocol="https", ca_cert="server_ca.crt", cert_cert="user.crt", cert_key="user.key")c.get("random_key")alert bad certificate or CERTIFICATE_VERIFY_FAILED if you don't have server_ca in your system trust.When looking through the source code we've noticed that the TLS parameters are stored in self.kwargs and then never used.
etcd3-gateway/etcd3gw/client.py
Line 55 in 11cf6c4
When edited to actually set the values on the session object, the TLS auth started working.
Issue appeared on both Ubuntu Xenial (Python 2.7.12, OpenSSL 1.0.2g) and Fedora 27 (Python 2.7.14, OpenSSL 1.1.0h).
I'm using etc3dgw in openstack cinder and I'm running into an issue where the lease refresh is failing, due to a missing field.
stack@walt-stack-1 /opt/stack/logs/screen pip freeze |grep etcd 1 ↵ 482 12:23:14
etcd3==0.6.2
etcd3gw==0.1.0
---excerpt from the cinder log
2017-08-23 12:25:16.771 24793 ERROR root [-] Unexpected exception occurred 60 time(s)... retrying.: KeyError: 'TTL'
2017-08-23 12:25:16.771 24793 ERROR root Traceback (most recent call last):
2017-08-23 12:25:16.771 24793 ERROR root File "/usr/lib/python2.7/site-packages/oslo_utils/excutils.py", line 250, in wrapper
2017-08-23 12:25:16.771 24793 ERROR root return infunc(*args, **kwargs)
2017-08-23 12:25:16.771 24793 ERROR root File "/usr/lib/python2.7/site-packages/tooz/coordination.py", line 187, in _beat_forever_until_stopped
2017-08-23 12:25:16.771 24793 ERROR root wait_until_next_beat = self._driver.heartbeat()
2017-08-23 12:25:16.771 24793 ERROR root File "/usr/lib/python2.7/site-packages/tooz/drivers/etcd3gw.py", line 191, in heartbeat
2017-08-23 12:25:16.771 24793 ERROR root lock.heartbeat()
2017-08-23 12:25:16.771 24793 ERROR root File "/usr/lib/python2.7/site-packages/tooz/drivers/etcd3gw.py", line 38, in wrapper
2017-08-23 12:25:16.771 24793 ERROR root return func(*args, **kwargs)
2017-08-23 12:25:16.771 24793 ERROR root File "/usr/lib/python2.7/site-packages/tooz/drivers/etcd3gw.py", line 154, in heartbeat
2017-08-23 12:25:16.771 24793 ERROR root self._lease.refresh()
2017-08-23 12:25:16.771 24793 ERROR root File "/usr/lib/python2.7/site-packages/etcd3gw/lease.py", line 64, in refresh
2017-08-23 12:25:16.771 24793 ERROR root return int(result['result']['TTL'])
2017-08-23 12:25:16.771 24793 ERROR root KeyError: 'TTL'
2017-08-23 12:25:16.771 24793 ERROR root
can i set etcd cluster address in etcdgw.client(host="192.168.0.9,192.168.0.10“)
I use 'client.watch_prefix' API to watch a set of keys which start with '/tx-resource'.
But the system seems to always return the event with keys starting with '/tx-', including '/tx-status' and '/tx-resource'.
I do a watch for a key prefix with client.watch_prefix('prefix'). The server is an etcd gateway (the TCP proxy).
It turns out etcd3-gateway doesn't handle at least two error cases:
Currently etcd3-gateway handles none of these, making the watch call hang forever.
etcd3gw/tests/test_etcd3gw.py
347: lock = self.client.lock(id='xyz-%s' % time.clock(), ttl=60)
etcd3gw/examples/etcd.py
57: lock = Lock('xyz-%s' % time.clock(), ttl=10000, client=client)
Ref : python/cpython#13270
In the new release (0.2.6 from Jul 30, 2020) etcd3gw is unable to raise (some?) of its own exceptions (the exception wording was mostly unfortunate and I guess we all fell in this trap)
(the truth is:) switched from /v3alpha to /v3beta endpoints which are not available on default etcd installations on current platforms (Ubuntu Bionic, Focal; CentOS 8):
Example:
2020-08-12 10:22:39.645 1787 ERROR oslo_service.service [-] Error starting thread.: etcd3gw.exceptions.Etcd3Exception: Not Found
2020-08-12 10:22:39.645 1787 ERROR oslo_service.service Traceback (most recent call last):
2020-08-12 10:22:39.645 1787 ERROR oslo_service.service File "/var/lib/kolla/venv/lib/python3.6/site-packages/oslo_service/service.py", line 807, in run_service
2020-08-12 10:22:39.645 1787 ERROR oslo_service.service service.start()
2020-08-12 10:22:39.645 1787 ERROR oslo_service.service File "/var/lib/kolla/venv/lib/python3.6/site-packages/cinder/service.py", line 220, in start
2020-08-12 10:22:39.645 1787 ERROR oslo_service.service coordination.COORDINATOR.start()
2020-08-12 10:22:39.645 1787 ERROR oslo_service.service File "/var/lib/kolla/venv/lib/python3.6/site-packages/cinder/coordination.py", line 67, in start
2020-08-12 10:22:39.645 1787 ERROR oslo_service.service self.coordinator.start(start_heart=True)
2020-08-12 10:22:39.645 1787 ERROR oslo_service.service File "/var/lib/kolla/venv/lib/python3.6/site-packages/tooz/coordination.py", line 689, in start
2020-08-12 10:22:39.645 1787 ERROR oslo_service.service super(CoordinationDriverWithExecutor, self).start(start_heart)
2020-08-12 10:22:39.645 1787 ERROR oslo_service.service File "/var/lib/kolla/venv/lib/python3.6/site-packages/tooz/coordination.py", line 426, in start
2020-08-12 10:22:39.645 1787 ERROR oslo_service.service self._start()
2020-08-12 10:22:39.645 1787 ERROR oslo_service.service File "/var/lib/kolla/venv/lib/python3.6/site-packages/tooz/drivers/etcd3gw.py", line 224, in _start
2020-08-12 10:22:39.645 1787 ERROR oslo_service.service self._membership_lease = self.client.lease(self.membership_timeout)
2020-08-12 10:22:39.645 1787 ERROR oslo_service.service File "/var/lib/kolla/venv/lib/python3.6/site-packages/etcd3gw/client.py", line 122, in lease
2020-08-12 10:22:39.645 1787 ERROR oslo_service.service json={"TTL": ttl, "ID": 0})
2020-08-12 10:22:39.645 1787 ERROR oslo_service.service File "/var/lib/kolla/venv/lib/python3.6/site-packages/etcd3gw/client.py", line 91, in post
2020-08-12 10:22:39.645 1787 ERROR oslo_service.service raise exceptions.Etcd3Exception(resp.text, resp.reason)
2020-08-12 10:22:39.645 1787 ERROR oslo_service.service etcd3gw.exceptions.Etcd3Exception: Not Found
2020-08-12 10:22:39.645 1787 ERROR oslo_service.service
One issue that we found in writing our product using etcd3gw is that the methods don't return the metadata from the response "envelope". There are various cases where that information is needed:
limit=<n>) correctly, you need the "more" flag form the response and the response revision.Perhaps you could switch to a dedicated Response object that exposes the KVs and other metadata?
I was trying to get the lock using this module with python3, however lock.is_acquired() always returned False. After some investigation, I found the reason is that the values are not correctly decoded. utils._decode returns an instance of bytes instead of str in python3.
Run the unit tests with Python3 with etcd3 server running would reveal the issue.
$ tox -e py36
...
collected 21 items
etcd3gw/tests/test_client.py::TestEtcd3Gateway::test_client_default PASSED [ 4%]
etcd3gw/tests/test_client.py::TestEtcd3Gateway::test_client_ipv4 PASSED [ 9%]
etcd3gw/tests/test_client.py::TestEtcd3Gateway::test_client_ipv6 PASSED [ 14%]
etcd3gw/tests/test_etcd3gw.py::TestEtcd3Gateway::test_client_lease PASSED [ 19%]
etcd3gw/tests/test_etcd3gw.py::TestEtcd3Gateway::test_client_lease_with_keys FAILED [ 23%]
etcd3gw/tests/test_etcd3gw.py::TestEtcd3Gateway::test_client_lock_acquire_release PASSED [ 28%]
etcd3gw/tests/test_etcd3gw.py::TestEtcd3Gateway::test_client_locks FAILED [ 33%]
etcd3gw/tests/test_etcd3gw.py::TestEtcd3Gateway::test_client_members PASSED [ 38%]
etcd3gw/tests/test_etcd3gw.py::TestEtcd3Gateway::test_client_status PASSED [ 42%]
etcd3gw/tests/test_etcd3gw.py::TestEtcd3Gateway::test_client_with_keys_and_values FAILED [ 47%]
etcd3gw/tests/test_etcd3gw.py::TestEtcd3Gateway::test_create_fail FAILED [ 52%]
etcd3gw/tests/test_etcd3gw.py::TestEtcd3Gateway::test_create_success FAILED [ 57%]
etcd3gw/tests/test_etcd3gw.py::TestEtcd3Gateway::test_get_and_delete_prefix FAILED [ 61%]
etcd3gw/tests/test_etcd3gw.py::TestEtcd3Gateway::test_get_prefix_sort_order FAILED [ 66%]
etcd3gw/tests/test_etcd3gw.py::TestEtcd3Gateway::test_get_prefix_sort_order_explicit_sort_target_key FAILED [ 71%]
etcd3gw/tests/test_etcd3gw.py::TestEtcd3Gateway::test_get_prefix_sort_order_explicit_sort_target_rev FAILED [ 76%]
etcd3gw/tests/test_etcd3gw.py::TestEtcd3Gateway::test_replace_fail FAILED [ 80%]
etcd3gw/tests/test_etcd3gw.py::TestEtcd3Gateway::test_replace_success FAILED [ 85%]
etcd3gw/tests/test_etcd3gw.py::TestEtcd3Gateway::test_sequential_watch_prefix_once PASSED [ 90%]
etcd3gw/tests/test_etcd3gw.py::TestEtcd3Gateway::test_watch_key FAILED [ 95%]
etcd3gw/tests/test_etcd3gw.py::TestEtcd3Gateway::test_watch_prefix FAILED [100%]
=================================================================================== FAILURES ===================================================================================
...
_________________________________________________________________ TestEtcd3Gateway.test_client_lease_with_keys _________________________________________________________________
NOTE: Incompatible Exception Representation, displaying natively:
testtools.testresult.real._StringException: Traceback (most recent call last):
File "/root/src/etcd3gw/etcd3gw/tests/test_etcd3gw.py", line 222, in test_client_lease_with_keys
self.assertIn('foo12', keys)
File "/root/src/etcd3gw/.tox/py36/lib/python3.6/site-packages/testtools/testcase.py", line 417, in assertIn
self.assertThat(haystack, Contains(needle), message)
File "/root/src/etcd3gw/.tox/py36/lib/python3.6/site-packages/testtools/testcase.py", line 498, in assertThat
raise mismatch_error
testtools.matchers._impl.MismatchError: 'foo12' not in [b'foo12', b'foo13']
______________________________________________________________________ TestEtcd3Gateway.test_client_locks ______________________________________________________________________
NOTE: Incompatible Exception Representation, displaying natively:
testtools.testresult.real._StringException: Traceback (most recent call last):
File "/root/src/etcd3gw/etcd3gw/tests/test_etcd3gw.py", line 354, in test_client_locks
self.assertTrue(lock.is_acquired())
File "/root/src/etcd3gw/.tox/py36/lib/python3.6/site-packages/unittest2/case.py", line 702, in assertTrue
raise self.failureException(msg)
AssertionError: False is not true
...
===================================================================== 13 failed, 8 passed in 9.60 seconds ======================================================================
There have been several commits since the last etcd3-gateway release. The ones including resp.reason as part of an exception are particularly of interest since it makes debugging client issues using the gateway far easier. As such, it would be much appreciate to have a new release cut.
Run a local etcd server on port 2379, e.g. with docker run --net=host quay.io/coreos/etcd.
Create an Etcd3Client and make an initial connection to the server:
(py27) neil@smaug:~/calico/networking-calico$ python
Python 2.7.14+ (default, Mar 13 2018, 15:23:44)
[GCC 7.3.0] on linux2
Type "help", "copyright", "credits" or "license" for more information.
>>> from etcd3gw.client import Etcd3Client
>>> c = Etcd3Client()
>>> c.status()
{u'raftTerm': u'2', u'header': {u'raft_term': u'2', u'revision': u'1', u'cluster_id': u'14841639068965178418', u'member_id': u'10276657743932975437'}, u'version': u'3.2.9', u'raftIndex': u'4', u'dbSize': u'24576', u'leader': u'10276657743932975437'}
Find out the PID of that python shell, and then in another window monitor its etcd connections with
watch 'lsof -p 6770 | grep 2379'
You'll initially see that there is 1 connection:
python 6770 neil 3u IPv4 837856 0t0 TCP localhost:40306->localhost:2379 (ESTABLISHED)
Start and then cancel a watch:
>>> stream, cancel = c.watch_prefix("/")
>>> cancel()
The watch still shows just 1 connection.
However, now, for each further iteration of
>>> stream, cancel = c.watch_prefix("/")
>>> cancel()
we see 1 more ESTABLISHED connection. For example, after 8 more iterations, there are now 9 ESTABLISHED connections:
python 6770 neil 3u IPv4 837856 0t0 TCP localhost:40306->localhost:2379 (ESTABLISHED)
python 6770 neil 4u IPv4 852249 0t0 TCP localhost:40374->localhost:2379 (ESTABLISHED)
python 6770 neil 5u IPv4 851242 0t0 TCP localhost:40386->localhost:2379 (ESTABLISHED)
python 6770 neil 6u IPv4 880526 0t0 TCP localhost:40580->localhost:2379 (ESTABLISHED)
python 6770 neil 7u IPv4 884101 0t0 TCP localhost:40584->localhost:2379 (ESTABLISHED)
python 6770 neil 8u IPv4 884108 0t0 TCP localhost:40588->localhost:2379 (ESTABLISHED)
python 6770 neil 10u IPv4 884113 0t0 TCP localhost:40592->localhost:2379 (ESTABLISHED)
python 6770 neil 11u IPv4 885316 0t0 TCP localhost:40596->localhost:2379 (ESTABLISHED)
python 6770 neil 12u IPv4 880574 0t0 TCP localhost:40600->localhost:2379 (ESTABLISHED)
I believe this pattern continues without any bound, because in an overnight OpenStack churn test with networking-calico, the DHCP agent (which uses etcd3gw, and creates and cancels watches as above) was found to have more than 900 open connections to etcd.
See https://review.openstack.org/505168 for context, config file has:
backend_url = etcd3+http://[::1]:2379
but it seems to get messed up along the way
Sep 19 15:14:36.951835 ubuntu-xenial-infracloud-chocolate-10994920 cinder-volume[22504]: ERROR oslo_messaging.rpc.server [None req-bf45693c-0d1e-4e1f-884b-e1a5419b1a81 tempest-TestVolumeSwap-1355161147 None] Exception during message handling: InvalidURL: Failed to parse: ::1:2379
Sep 19 15:14:36.951988 ubuntu-xenial-infracloud-chocolate-10994920 cinder-volume[22504]: ERROR oslo_messaging.rpc.server Traceback (most recent call last):
Sep 19 15:14:36.952169 ubuntu-xenial-infracloud-chocolate-10994920 cinder-volume[22504]: ERROR oslo_messaging.rpc.server File "/usr/local/lib/python2.7/dist-packages/oslo_messaging/rpc/server.py", line 160, in _process_incoming
Sep 19 15:14:36.952324 ubuntu-xenial-infracloud-chocolate-10994920 cinder-volume[22504]: ERROR oslo_messaging.rpc.server res = self.dispatcher.dispatch(message)
Sep 19 15:14:36.952500 ubuntu-xenial-infracloud-chocolate-10994920 cinder-volume[22504]: ERROR oslo_messaging.rpc.server File "/usr/local/lib/python2.7/dist-packages/oslo_messaging/rpc/dispatcher.py", line 222, in dispatch
Sep 19 15:14:36.952662 ubuntu-xenial-infracloud-chocolate-10994920 cinder-volume[22504]: ERROR oslo_messaging.rpc.server return self._do_dispatch(endpoint, method, ctxt, args)
Sep 19 15:14:36.952804 ubuntu-xenial-infracloud-chocolate-10994920 cinder-volume[22504]: ERROR oslo_messaging.rpc.server File "/usr/local/lib/python2.7/dist-packages/oslo_messaging/rpc/dispatcher.py", line 192, in _do_dispatch
Sep 19 15:14:36.952954 ubuntu-xenial-infracloud-chocolate-10994920 cinder-volume[22504]: ERROR oslo_messaging.rpc.server result = func(ctxt, **new_args)
Sep 19 15:14:36.953153 ubuntu-xenial-infracloud-chocolate-10994920 cinder-volume[22504]: ERROR oslo_messaging.rpc.server File "<decorator-gen-245>", line 2, in attach_volume
Sep 19 15:14:36.953305 ubuntu-xenial-infracloud-chocolate-10994920 cinder-volume[22504]: ERROR oslo_messaging.rpc.server File "/opt/stack/new/cinder/cinder/coordination.py", line 169, in _synchronized
Sep 19 15:14:36.953439 ubuntu-xenial-infracloud-chocolate-10994920 cinder-volume[22504]: ERROR oslo_messaging.rpc.server with lock(blocking):
Sep 19 15:14:36.954766 ubuntu-xenial-infracloud-chocolate-10994920 cinder-volume[22504]: ERROR oslo_messaging.rpc.server File "/usr/local/lib/python2.7/dist-packages/tooz/locking.py", line 31, in __enter__
Sep 19 15:14:36.954949 ubuntu-xenial-infracloud-chocolate-10994920 cinder-volume[22504]: ERROR oslo_messaging.rpc.server return self.lock.__enter__(*self.args, **self.kwargs)
Sep 19 15:14:36.955110 ubuntu-xenial-infracloud-chocolate-10994920 cinder-volume[22504]: ERROR oslo_messaging.rpc.server File "/usr/local/lib/python2.7/dist-packages/tooz/locking.py", line 52, in __enter__
Sep 19 15:14:36.955404 ubuntu-xenial-infracloud-chocolate-10994920 cinder-volume[22504]: ERROR oslo_messaging.rpc.server acquired = self.acquire(*args, **kwargs)
Sep 19 15:14:36.955559 ubuntu-xenial-infracloud-chocolate-10994920 cinder-volume[22504]: ERROR oslo_messaging.rpc.server File "/usr/local/lib/python2.7/dist-packages/tooz/drivers/etcd3gw.py", line 38, in wrapper
Sep 19 15:14:36.955711 ubuntu-xenial-infracloud-chocolate-10994920 cinder-volume[22504]: ERROR oslo_messaging.rpc.server return func(*args, **kwargs)
Sep 19 15:14:36.958234 ubuntu-xenial-infracloud-chocolate-10994920 cinder-volume[22504]: ERROR oslo_messaging.rpc.server File "/usr/local/lib/python2.7/dist-packages/tooz/drivers/etcd3gw.py", line 113, in acquire
Sep 19 15:14:36.958396 ubuntu-xenial-infracloud-chocolate-10994920 cinder-volume[22504]: ERROR oslo_messaging.rpc.server return _acquire()
Sep 19 15:14:36.958541 ubuntu-xenial-infracloud-chocolate-10994920 cinder-volume[22504]: ERROR oslo_messaging.rpc.server File "/usr/local/lib/python2.7/dist-packages/tenacity/__init__.py", line 171, in wrapped_f
Sep 19 15:14:36.958690 ubuntu-xenial-infracloud-chocolate-10994920 cinder-volume[22504]: ERROR oslo_messaging.rpc.server return self.call(f, *args, **kw)
Sep 19 15:14:36.958850 ubuntu-xenial-infracloud-chocolate-10994920 cinder-volume[22504]: ERROR oslo_messaging.rpc.server File "/usr/local/lib/python2.7/dist-packages/tenacity/__init__.py", line 248, in call
Sep 19 15:14:36.959000 ubuntu-xenial-infracloud-chocolate-10994920 cinder-volume[22504]: ERROR oslo_messaging.rpc.server start_time=start_time)
Sep 19 15:14:36.959157 ubuntu-xenial-infracloud-chocolate-10994920 cinder-volume[22504]: ERROR oslo_messaging.rpc.server File "/usr/local/lib/python2.7/dist-packages/tenacity/__init__.py", line 203, in iter
Sep 19 15:14:36.959309 ubuntu-xenial-infracloud-chocolate-10994920 cinder-volume[22504]: ERROR oslo_messaging.rpc.server return fut.result()
Sep 19 15:14:36.959461 ubuntu-xenial-infracloud-chocolate-10994920 cinder-volume[22504]: ERROR oslo_messaging.rpc.server File "/usr/local/lib/python2.7/dist-packages/concurrent/futures/_base.py", line 422, in result
Sep 19 15:14:36.959612 ubuntu-xenial-infracloud-chocolate-10994920 cinder-volume[22504]: ERROR oslo_messaging.rpc.server return self.__get_result()
Sep 19 15:14:36.959755 ubuntu-xenial-infracloud-chocolate-10994920 cinder-volume[22504]: ERROR oslo_messaging.rpc.server File "/usr/local/lib/python2.7/dist-packages/tenacity/__init__.py", line 251, in call
Sep 19 15:14:36.959902 ubuntu-xenial-infracloud-chocolate-10994920 cinder-volume[22504]: ERROR oslo_messaging.rpc.server result = fn(*args, **kwargs)
Sep 19 15:14:36.960044 ubuntu-xenial-infracloud-chocolate-10994920 cinder-volume[22504]: ERROR oslo_messaging.rpc.server File "/usr/local/lib/python2.7/dist-packages/tooz/drivers/etcd3gw.py", line 82, in _acquire
Sep 19 15:14:36.960185 ubuntu-xenial-infracloud-chocolate-10994920 cinder-volume[22504]: ERROR oslo_messaging.rpc.server self._lease = self._coord.client.lease(self._timeout)
Sep 19 15:14:36.960332 ubuntu-xenial-infracloud-chocolate-10994920 cinder-volume[22504]: ERROR oslo_messaging.rpc.server File "/usr/local/lib/python2.7/dist-packages/etcd3gw/client.py", line 113, in lease
Sep 19 15:14:36.960520 ubuntu-xenial-infracloud-chocolate-10994920 cinder-volume[22504]: ERROR oslo_messaging.rpc.server json={"TTL": ttl, "ID": 0})
Sep 19 15:14:36.960665 ubuntu-xenial-infracloud-chocolate-10994920 cinder-volume[22504]: ERROR oslo_messaging.rpc.server File "/usr/local/lib/python2.7/dist-packages/etcd3gw/client.py", line 78, in post
Sep 19 15:14:36.960823 ubuntu-xenial-infracloud-chocolate-10994920 cinder-volume[22504]: ERROR oslo_messaging.rpc.server resp = self.session.post(*args, **kwargs)
Sep 19 15:14:36.960977 ubuntu-xenial-infracloud-chocolate-10994920 cinder-volume[22504]: ERROR oslo_messaging.rpc.server File "/usr/local/lib/python2.7/dist-packages/requests/sessions.py", line 555, in post
Sep 19 15:14:36.961162 ubuntu-xenial-infracloud-chocolate-10994920 cinder-volume[22504]: ERROR oslo_messaging.rpc.server return self.request('POST', url, data=data, json=json, **kwargs)
Sep 19 15:14:36.961305 ubuntu-xenial-infracloud-chocolate-10994920 cinder-volume[22504]: ERROR oslo_messaging.rpc.server File "/usr/local/lib/python2.7/dist-packages/requests/sessions.py", line 494, in request
Sep 19 15:14:36.961448 ubuntu-xenial-infracloud-chocolate-10994920 cinder-volume[22504]: ERROR oslo_messaging.rpc.server prep = self.prepare_request(req)
Sep 19 15:14:36.961607 ubuntu-xenial-infracloud-chocolate-10994920 cinder-volume[22504]: ERROR oslo_messaging.rpc.server File "/usr/local/lib/python2.7/dist-packages/requests/sessions.py", line 437, in prepare_request
Sep 19 15:14:36.961757 ubuntu-xenial-infracloud-chocolate-10994920 cinder-volume[22504]: ERROR oslo_messaging.rpc.server hooks=merge_hooks(request.hooks, self.hooks),
Sep 19 15:14:36.961899 ubuntu-xenial-infracloud-chocolate-10994920 cinder-volume[22504]: ERROR oslo_messaging.rpc.server File "/usr/local/lib/python2.7/dist-packages/requests/models.py", line 305, in prepare
Sep 19 15:14:36.962069 ubuntu-xenial-infracloud-chocolate-10994920 cinder-volume[22504]: ERROR oslo_messaging.rpc.server self.prepare_url(url, params)
Sep 19 15:14:36.962212 ubuntu-xenial-infracloud-chocolate-10994920 cinder-volume[22504]: ERROR oslo_messaging.rpc.server File "/usr/local/lib/python2.7/dist-packages/requests/models.py", line 373, in prepare_url
Sep 19 15:14:36.962354 ubuntu-xenial-infracloud-chocolate-10994920 cinder-volume[22504]: ERROR oslo_messaging.rpc.server raise InvalidURL(*e.args)
Sep 19 15:14:36.962495 ubuntu-xenial-infracloud-chocolate-10994920 cinder-volume[22504]: ERROR oslo_messaging.rpc.server InvalidURL: Failed to parse: ::1:2379
Hi @dims
not sure if this was discussed, would it make sense to move this project to opendev aka openstack hosting infra ?
Currently utils._encode/utils._decode allows only utf-8.
If we want to use binary data (e.g msgpack), get returns an error:
UnicodeDecodeError: 'utf8' codec can't decode byte 0x85 in position 0: invalid start byte
If I specify "key" for the sort target then that gets mapped to "sort_target": 1 on the API but the docs say that key should be 0:
enum SortTarget {
KEY = 0;
VERSION = 1;
CREATE = 2;
MOD = 3;
VALUE = 4;
}
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An Open Source Machine Learning Framework for Everyone
Django
The Web framework for perfectionists with deadlines.
Laravel
A PHP framework for web artisans
Bring data to life with SVG, Canvas and HTML. 📊📈🎉
JavaScript (JS) is a lightweight interpreted programming language with first-class functions.
Some thing interesting about web. New door for the world.
A server is a program made to process requests and deliver data to clients.
Machine learning is a way of modeling and interpreting data that allows a piece of software to respond intelligently.
Some thing interesting about visualization, use data art
Some thing interesting about game, make everyone happy.
Facebook
We are working to build community through open source technology. NB: members must have two-factor auth.
Microsoft
Open source projects and samples from Microsoft.
Google
Google ❤️ Open Source for everyone.
Alibaba
Alibaba Open Source for everyone
D3
Data-Driven Documents codes.
Tencent
China tencent open source team.