On 2014-11-13 16:45:42 +0800 (+0800), Rick Chen wrote: > Starting today our third-part CI system unable to start devstack. > Yesterday previously been good. I donot know what’s happen. > > 014-11-13 07:31:45.032 | ERROR: openstack The plugin > token_endpoint could not be found [...] Looks like this was opened as a DevStack bug too: https://launchpad.net/bugs/1392231 And discussed in this ML thread: http://lists.openstack.org/pipermail/openstack-dev/2014-November/050350.html It's not really an openstack-infra list topic, but that should hopefully help you solve it. -- Jeremy Stanley