I got same issues just now. Restarting keystone process could be another workaround. But I still feel there'll be some other issues inside.
On Fri, Sep 4, 2015 at 8:27 PM, Daniel Spiekermann <[email protected]> wrote: > Hi Boris >> >>> openstack user list >>> ERROR: openstack Maximum lock attempts on >>> _lockusertokens-041ce40b76cf4abb8fe64fae18d78403 occurred. (Disable debug >>> mode to suppress these details.) (HTTP 500) (Request-ID: >>> req-f92bb44e-ca46-4405-bc36-4305a8614c58) >> >> This has something to do with locks used for memcache token driver. I am not >> sure what though. >> >> I suggest you to: >> 1. Restart memcache on the machine > I did this for more than 10 times, doesn’t matter >> 2. If that won't help and you don't want to debug, use SQL as token driver >> (set [token] driver = keystone.token.persistence.backends.sql.Token). > That’s it, now it works fine >> If you want to debug, try poking things in keystone/common/kvs/core.py. > Well, at least my coding experience is too bad to debug seriously ;-) > > Thx for your help >> >> >>> Thanks >>> Daniel >>> _______________________________________________ >>> Mailing list: http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack >>> Post to : [email protected] >>> Unsubscribe : http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack >> >> -- >> С наилучшими пожеланиями, >> Boris >> >> _______________________________________________ >> Mailing list: http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack >> Post to : [email protected] >> Unsubscribe : http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack > > > _______________________________________________ > Mailing list: http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack > Post to : [email protected] > Unsubscribe : http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack -- Gareth Cloud Computing, OpenStack, Distributed Storage, Fitness, Basketball OpenStack contributor, kun_huang@freenode My promise: if you find any spelling or grammar mistakes in my email from Mar 1 2013, notify me and I'll donate $1 or ￥1 to an open organization you specify. _______________________________________________ Mailing list: http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack Post to : [email protected] Unsubscribe : http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack
