using redis as collector does not support password

[zhangfei gao]

When choose redis as collector, it does not support password, reporting "NOAUTH Authentication required"
Workaround is disable redis requirepass

log:
keystone/keystone-apache-admin-error.log

2018-05-02 16:47:49.707780 mod_wsgi (pid=26): Exception occurred processing WSGI script '/var/lib/kolla/venv/bin/keystone-wsgi-admin'.
2018-05-02 16:47:49.707813 Traceback (most recent call last):
2018-05-02 16:47:49.707828 File "/var/lib/kolla/venv/local/lib/python2.7/site-packages/paste/urlmap.py", line 216, in __call__
2018-05-02 16:47:49.708040 return app(environ, start_response)
2018-05-02 16:47:49.708051 File "/var/lib/kolla/venv/local/lib/python2.7/site-packages/webob/dec.py", line 131, in __call__
2018-05-02 16:47:49.708216 resp = self.call_func(req, *args, **self.kwargs)
2018-05-02 16:47:49.708224 File "/var/lib/kolla/venv/local/lib/python2.7/site-packages/webob/dec.py", line 196, in call_func
2018-05-02 16:47:49.708267 return self.func(req, *args, **kwargs)
2018-05-02 16:47:49.708274 File "/var/lib/kolla/venv/local/lib/python2.7/site-packages/oslo_middleware/base.py", line 131, in __call__
2018-05-02 16:47:49.708397 response = req.get_response(self.application)
2018-05-02 16:47:49.708405 File "/var/lib/kolla/venv/local/lib/python2.7/site-packages/webob/request.py", line 1327, in send
2018-05-02 16:47:49.708906 application, catch_exc_info=False)
2018-05-02 16:47:49.708915 File "/var/lib/kolla/venv/local/lib/python2.7/site-packages/webob/request.py", line 1291, in call_application
2018-05-02 16:47:49.708958 app_iter = application(self.environ, start_response)
2018-05-02 16:47:49.708965 File "/var/lib/kolla/venv/local/lib/python2.7/site-packages/webob/dec.py", line 131, in __call__
2018-05-02 16:47:49.709003 resp = self.call_func(req, *args, **self.kwargs)
2018-05-02 16:47:49.709009 File "/var/lib/kolla/venv/local/lib/python2.7/site-packages/webob/dec.py", line 196, in call_func
2018-05-02 16:47:49.709045 return self.func(req, *args, **kwargs)
2018-05-02 16:47:49.709051 File "/var/lib/kolla/venv/local/lib/python2.7/site-packages/oslo_middleware/base.py", line 131, in __call__
2018-05-02 16:47:49.709089 response = req.get_response(self.application)
2018-05-02 16:47:49.709095 File "/var/lib/kolla/venv/local/lib/python2.7/site-packages/webob/request.py", line 1327, in send
2018-05-02 16:47:49.709131 application, catch_exc_info=False)
2018-05-02 16:47:49.709137 File "/var/lib/kolla/venv/local/lib/python2.7/site-packages/webob/request.py", line 1291, in call_application
2018-05-02 16:47:49.709174 app_iter = application(self.environ, start_response)
2018-05-02 16:47:49.709180 File "/var/lib/kolla/venv/local/lib/python2.7/site-packages/webob/dec.py", line 145, in __call__
2018-05-02 16:47:49.709216 return resp(environ, start_response)
2018-05-02 16:47:49.709222 File "/var/lib/kolla/venv/local/lib/python2.7/site-packages/webob/dec.py", line 131, in __call__
2018-05-02 16:47:49.709261 resp = self.call_func(req, *args, **self.kwargs)
2018-05-02 16:47:49.709267 File "/var/lib/kolla/venv/local/lib/python2.7/site-packages/webob/dec.py", line 196, in call_func
2018-05-02 16:47:49.709311 return self.func(req, *args, **kwargs)
2018-05-02 16:47:49.709316 File "/var/lib/kolla/venv/local/lib/python2.7/site-packages/oslo_middleware/base.py", line 131, in __call__
2018-05-02 16:47:49.709352 response = req.get_response(self.application)
2018-05-02 16:47:49.709358 File "/var/lib/kolla/venv/local/lib/python2.7/site-packages/webob/request.py", line 1327, in send
2018-05-02 16:47:49.709393 application, catch_exc_info=False)
2018-05-02 16:47:49.709399 File "/var/lib/kolla/venv/local/lib/python2.7/site-packages/webob/request.py", line 1291, in call_application
2018-05-02 16:47:49.709436 app_iter = application(self.environ, start_response)
2018-05-02 16:47:49.709442 File "/var/lib/kolla/venv/local/lib/python2.7/site-packages/webob/dec.py", line 131, in __call__
2018-05-02 16:47:49.709477 resp = self.call_func(req, *args, **self.kwargs)
2018-05-02 16:47:49.709482 File "/var/lib/kolla/venv/local/lib/python2.7/site-packages/webob/dec.py", line 196, in call_func
2018-05-02 16:47:49.709517 return self.func(req, *args, **kwargs)
2018-05-02 16:47:49.709523 File "/var/lib/kolla/venv/local/lib/python2.7/site-packages/ ", line 131, in __call__
2018-05-02 16:47:49.709643 with profiler.Trace(self.name, info=info):
2018-05-02 16:47:49.709650 File "/var/lib/kolla/venv/local/lib/python2.7/site-packages/osprofiler/profiler.py", line 342, in __enter__
2018-05-02 16:47:49.709834 start(self._name, info=self._info)
2018-05-02 16:47:49.709842 File "/var/lib/kolla/venv/local/lib/python2.7/site-packages/osprofiler/profiler.py", line 81, in start
2018-05-02 16:47:49.709883 profiler.start(name, info=info)
2018-05-02 16:47:49.709889 File "/var/lib/kolla/venv/local/lib/python2.7/site-packages/osprofiler/profiler.py", line 396, in start
2018-05-02 16:47:49.709926 self._notify("%s-start" % name, info)
2018-05-02 16:47:49.709932 File "/var/lib/kolla/venv/local/lib/python2.7/site-packages/osprofiler/profiler.py", line 422, in _notify
2018-05-02 16:47:49.709968 notifier.notify(payload)
2018-05-02 16:47:49.709974 File "/var/lib/kolla/venv/local/lib/python2.7/site-packages/osprofiler/notifier.py", line 33, in notify
2018-05-02 16:47:49.710078 __notifier(info)
2018-05-02 16:47:49.710086 File "/var/lib/kolla/venv/local/lib/python2.7/site-packages/osprofiler/drivers/redis_driver.py", line 71, in notify
2018-05-02 16:47:49.710211 self.db.set(key, jsonutils.dumps(data))
2018-05-02 16:47:49.710218 File "/var/lib/kolla/venv/local/lib/python2.7/site-packages/redis/client.py", line 1171, in set
2018-05-02 16:47:49.710871 return self.execute_command('SET', *pieces)
2018-05-02 16:47:49.710880 File "/var/lib/kolla/venv/local/lib/python2.7/site-packages/redis/client.py", line 668, in execute_command
2018-05-02 16:47:49.710925 return self.parse_response(connection, command_name, **options)
2018-05-02 16:47:49.710932 File "/var/lib/kolla/venv/local/lib/python2.7/site-packages/redis/client.py", line 680, in parse_response
2018-05-02 16:47:49.710967 response = connection.read_response()
2018-05-02 16:47:49.710973 File "/var/lib/kolla/venv/local/lib/python2.7/site-packages/redis/connection.py", line 629, in read_response
2018-05-02 16:47:49.711269 raise response
2018-05-02 16:47:49.711290 ResponseError: NOAUTH Authentication required.

[Tovin Seven (tovin07)]

Hi zhangfei gao, currently, yes, OSProfiler does not support redis with password.

[OpenStack Infra (hudson-openstack)]

Fix proposed to branch: master
Review: https://review.openstack.org/569078

[OpenStack Infra (hudson-openstack)]

Reviewed: https://review.openstack.org/569078
Committed: https://git.openstack.org/cgit/openstack/osprofiler/commit/?id=56e5ce42e7ba6adb58371ef5025a59f9bf353cd3
Submitter: Zuul
Branch: master

commit 56e5ce42e7ba6adb58371ef5025a59f9bf353cd3
Author: Ilya Shakhat <email address hidden>
Date: Thu May 17 11:50:53 2018 +0200

    Allow user to specify password for Redis connection

    Support full schema for connection to Redis: make port number
    optional, allow password and database number. The schema is following:
    `redis://[:password]@host[:port][/db]`

    Change-Id: I0f8be615aa95409653211b24e114d8b0870b2afa
    Closes-Bug: #1768742

[OpenStack Infra (hudson-openstack)]

This issue was fixed in the openstack/osprofiler 2.2.0 release.