<div dir="ltr">Hi,<div><br></div><div>I am using openstack wallaby on ubuntu20.04. My service of magnum-conductor is getting crashed with below error in syslog of ubuntu.</div><div><br></div><div><span style="color:rgb(61,60,64);font-family:"Open Sans",sans-serif;font-size:13.5px;white-space:pre-wrap;background-color:rgba(61,60,64,0.04)">Jun 26 22</span><span style="box-sizing:border-box;color:rgb(61,60,64);font-family:"Open Sans",sans-serif;font-size:13.5px;white-space:pre-wrap;background-color:rgba(61,60,64,0.04)">:52:</span><span style="color:rgb(61,60,64);font-family:"Open Sans",sans-serif;font-size:13.5px;white-space:pre-wrap;background-color:rgba(61,60,64,0.04)">17 orchestration magnum-conductor[173714]: /usr/lib/python3/dist-packages/magnum/drivers/common/driver.py:38: PkgResourcesDeprecationWarning: Parameters to load are deprecated.  Call .resolve and .require separately.
Jun 26 22</span><span style="box-sizing:border-box;color:rgb(61,60,64);font-family:"Open Sans",sans-serif;font-size:13.5px;white-space:pre-wrap;background-color:rgba(61,60,64,0.04)">:52:</span><span style="color:rgb(61,60,64);font-family:"Open Sans",sans-serif;font-size:13.5px;white-space:pre-wrap;background-color:rgba(61,60,64,0.04)">17 orchestration magnum-conductor[173714]:   yield entry_point, entry_point.load(require=False)
Jun 26 22</span><span style="box-sizing:border-box;color:rgb(61,60,64);font-family:"Open Sans",sans-serif;font-size:13.5px;white-space:pre-wrap;background-color:rgba(61,60,64,0.04)">:52:</span><span style="color:rgb(61,60,64);font-family:"Open Sans",sans-serif;font-size:13.5px;white-space:pre-wrap;background-color:rgba(61,60,64,0.04)">17 orchestration magnum-conductor[173714]: /usr/lib/python3/dist-packages/kubernetes/client/apis/</span><span style="box-sizing:border-box;font-weight:600;color:rgb(61,60,64);font-family:"Open Sans",sans-serif;font-size:13.5px;white-space:pre-wrap;background-color:rgba(61,60,64,0.04)">init</span><span style="color:rgb(61,60,64);font-family:"Open Sans",sans-serif;font-size:13.5px;white-space:pre-wrap;background-color:rgba(61,60,64,0.04)">.py:10: DeprecationWarning: The package kubernetes.client.apis is renamed and deprecated, use kubernetes.client.api instead (please note that the trailing s was removed).
Jun 26 22</span><span style="box-sizing:border-box;color:rgb(61,60,64);font-family:"Open Sans",sans-serif;font-size:13.5px;white-space:pre-wrap;background-color:rgba(61,60,64,0.04)">:52:</span><span style="color:rgb(61,60,64);font-family:"Open Sans",sans-serif;font-size:13.5px;white-space:pre-wrap;background-color:rgba(61,60,64,0.04)">17 orchestration magnum-conductor[173714]:   warnings.warn(
Jun 26 22</span><span style="box-sizing:border-box;color:rgb(61,60,64);font-family:"Open Sans",sans-serif;font-size:13.5px;white-space:pre-wrap;background-color:rgba(61,60,64,0.04)">:52:</span><span style="color:rgb(61,60,64);font-family:"Open Sans",sans-serif;font-size:13.5px;white-space:pre-wrap;background-color:rgba(61,60,64,0.04)">17 orchestration magnum-conductor[173714]: /usr/lib/python3/dist-packages/magnum/drivers/common/driver.py:38: PkgResourcesDeprecationWarning: Parameters to load are deprecated.  Call .resolve and .require separately.
Jun 26 22</span><span style="box-sizing:border-box;color:rgb(61,60,64);font-family:"Open Sans",sans-serif;font-size:13.5px;white-space:pre-wrap;background-color:rgba(61,60,64,0.04)">:52:</span><span style="color:rgb(61,60,64);font-family:"Open Sans",sans-serif;font-size:13.5px;white-space:pre-wrap;background-color:rgba(61,60,64,0.04)">17 orchestration magnum-conductor[173714]:   yield entry_point, entry_point.load(require=False)
Jun 26 22</span><span style="box-sizing:border-box;color:rgb(61,60,64);font-family:"Open Sans",sans-serif;font-size:13.5px;white-space:pre-wrap;background-color:rgba(61,60,64,0.04)">:52:</span><span style="color:rgb(61,60,64);font-family:"Open Sans",sans-serif;font-size:13.5px;white-space:pre-wrap;background-color:rgba(61,60,64,0.04)">17 orchestration magnum-conductor[173714]: Traceback (most recent call last):
Jun 26 22</span><span style="box-sizing:border-box;color:rgb(61,60,64);font-family:"Open Sans",sans-serif;font-size:13.5px;white-space:pre-wrap;background-color:rgba(61,60,64,0.04)">:52:</span><span style="color:rgb(61,60,64);font-family:"Open Sans",sans-serif;font-size:13.5px;white-space:pre-wrap;background-color:rgba(61,60,64,0.04)">17 orchestration magnum-conductor[173714]:   File "/usr/lib/python3/dist-packages/eventlet/hubs/hub.py", line 476, in fire_timers
Jun 26 22</span><span style="box-sizing:border-box;color:rgb(61,60,64);font-family:"Open Sans",sans-serif;font-size:13.5px;white-space:pre-wrap;background-color:rgba(61,60,64,0.04)">:52:</span><span style="color:rgb(61,60,64);font-family:"Open Sans",sans-serif;font-size:13.5px;white-space:pre-wrap;background-color:rgba(61,60,64,0.04)">17 orchestration magnum-conductor[173714]:     timer()
Jun 26 22</span><span style="box-sizing:border-box;color:rgb(61,60,64);font-family:"Open Sans",sans-serif;font-size:13.5px;white-space:pre-wrap;background-color:rgba(61,60,64,0.04)">:52:</span><span style="color:rgb(61,60,64);font-family:"Open Sans",sans-serif;font-size:13.5px;white-space:pre-wrap;background-color:rgba(61,60,64,0.04)">17 orchestration magnum-conductor[173714]:   File "/usr/lib/python3/dist-packages/eventlet/hubs/timer.py", line 59, in </span><span style="box-sizing:border-box;font-weight:600;color:rgb(61,60,64);font-family:"Open Sans",sans-serif;font-size:13.5px;white-space:pre-wrap;background-color:rgba(61,60,64,0.04)">call</span><span style="color:rgb(61,60,64);font-family:"Open Sans",sans-serif;font-size:13.5px;white-space:pre-wrap;background-color:rgba(61,60,64,0.04)">
Jun 26 22</span><span style="box-sizing:border-box;color:rgb(61,60,64);font-family:"Open Sans",sans-serif;font-size:13.5px;white-space:pre-wrap;background-color:rgba(61,60,64,0.04)">:52:</span><span style="color:rgb(61,60,64);font-family:"Open Sans",sans-serif;font-size:13.5px;white-space:pre-wrap;background-color:rgba(61,60,64,0.04)">17 orchestration magnum-conductor[173714]:     cb(</span><em style="box-sizing:border-box;color:rgb(61,60,64);font-family:"Open Sans",sans-serif;font-size:13.5px;white-space:pre-wrap;background-color:rgba(61,60,64,0.04)">args, *</em><span style="color:rgb(61,60,64);font-family:"Open Sans",sans-serif;font-size:13.5px;white-space:pre-wrap;background-color:rgba(61,60,64,0.04)">kw)
Jun 26 22</span><span style="box-sizing:border-box;color:rgb(61,60,64);font-family:"Open Sans",sans-serif;font-size:13.5px;white-space:pre-wrap;background-color:rgba(61,60,64,0.04)">:52:</span><span style="color:rgb(61,60,64);font-family:"Open Sans",sans-serif;font-size:13.5px;white-space:pre-wrap;background-color:rgba(61,60,64,0.04)">17 orchestration magnum-conductor[173714]:   File "/usr/lib/python3/dist-packages/eventlet/semaphore.py", line 152, in _do_acquire
Jun 26 22</span><span style="box-sizing:border-box;color:rgb(61,60,64);font-family:"Open Sans",sans-serif;font-size:13.5px;white-space:pre-wrap;background-color:rgba(61,60,64,0.04)">:52:</span><span style="color:rgb(61,60,64);font-family:"Open Sans",sans-serif;font-size:13.5px;white-space:pre-wrap;background-color:rgba(61,60,64,0.04)">17 orchestration magnum-conductor[173714]:     waiter.switch()
Jun 26 22</span><span style="box-sizing:border-box;color:rgb(61,60,64);font-family:"Open Sans",sans-serif;font-size:13.5px;white-space:pre-wrap;background-color:rgba(61,60,64,0.04)">:52:</span><span style="color:rgb(61,60,64);font-family:"Open Sans",sans-serif;font-size:13.5px;white-space:pre-wrap;background-color:rgba(61,60,64,0.04)">17 orchestration magnum-conductor[173714]: greenlet.error: cannot switch to a different thread</span></div><div><font color="#3d3c40" face="Open Sans, sans-serif"><span style="font-size:13.5px;white-space:pre-wrap"><br></span></font></div><div><font color="#3d3c40" face="Open Sans, sans-serif"><span style="font-size:13.5px;white-space:pre-wrap">Any advice how to fix it ?<br clear="all"></span></font><div><br></div>-- <br><div dir="ltr" class="gmail_signature" data-smartmail="gmail_signature">Regards,<div>Ammad</div></div></div></div>