[Bug 1884580] Re: Nova novncproxy doesnt work - unexpected keyword
Launchpad Bug Tracker
1884580 at bugs.launchpad.net
Thu Jul 2 14:34:44 UTC 2020
This bug was fixed in the package python-eventlet - 0.25.2-1ubuntu1
---------------
python-eventlet (0.25.2-1ubuntu1) groovy; urgency=medium
* d/p/ssl-compat.patch: Fix compatibility with SSLContext base
use of wrap_socket for Python >= 3.7 (LP: #1884580).
-- James Page <james.page at ubuntu.com> Thu, 02 Jul 2020 07:59:52 +0100
** Changed in: python-eventlet (Ubuntu Groovy)
Status: In Progress => Fix Released
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https://bugs.launchpad.net/bugs/1884580
Title:
Nova novncproxy doesnt work - unexpected keyword
Status in OpenStack nova-cloud-controller charm:
Invalid
Status in python-eventlet package in Ubuntu:
Fix Released
Status in python-eventlet source package in Focal:
In Progress
Status in python-eventlet source package in Groovy:
Fix Released
Bug description:
== Impact ==
SSL secured console access to instances in OpenStack clouds is broken.
== Test Case ==
Deploy OpenStack using TLS secured endpoints (juju + charms)
Boot instance, attempt to access console via dashboard - error in web page and
error seen in nova-novncproxy log file.
== Regression Potential ==
Medium - the fix is in eventlet's use of the SSL native library which was broken when wrapping sockets using the SSLContext class. The fix has been
accepted upstream and is accompanied with a test case.
== Original Bug Report ==
Ubuntu Focal (20.04)
Openstack Ussuri (distro-proposed)
LXC
Nova Cloud Controller Charm Rev 68
When attempting to view the console in Horizon (Openstack Dashboard),
console frame returns "503 Service Unavailable", when checking the
nova cloud controller logs for nova-novncproxy, the following error
appears:
2020-06-22 17:48:18.262 1463207 INFO nova.console.websocketproxy [-]
handler exception: wrap_socket() got an unexpected keyword argument
'_context'
Google seems to find related issues:
https://github.com/eventlet/eventlet/issues/526
as well as:
https://ask.openstack.org/en/question/127493/nova-novncproxy-fails-to-
connect-handler-exception-wrap_socket-got-an-unexpected-keyword-
argument-_context/
So it seems to be an issue with Python > 3.6, but I cannot downgrade
python version as it would break nova-novncproxy (already tried)
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