keystone user-list too slow

asked 2014-09-08 20:39:17 -0600

westwind gravatar image

updated 2014-09-09 02:32:25 -0600

Recently we deployed Icehouse version, by typing keystone user-list, the response is very slow. after checking, there are 10 seconds delay between keystone-keystone.common.wsgi and keystone-dogpile.core.dogpile.

Below are log trace.

Does any know what's possible cause and how to fix it? many thanks!

------------------------------------------------------------------------------------------------------------

<190>Sep  5 00:34:45 kvmnode002003 keystone-eventlet.wsgi.server INFO: (32719) wsgi starting up on http://10.27.2.3:5000/
<191>Sep  5 00:35:14 kvmnode002003 keystone-keystone.middleware.core DEBUG: Auth token not in the request header. Will not build auth context.
<191>Sep  5 00:35:14 kvmnode002003 keystone-routes.middleware DEBUG: Matched POST /tokens
<191>Sep  5 00:35:14 kvmnode002003 keystone-routes.middleware DEBUG: Route path: '{path_info:.*}', defaults: {'controller': <keystone.contrib.user_crud.core.crudextension object="" at="" 0x40af510="">}
<191>Sep  5 00:35:14 kvmnode002003 keystone-routes.middleware DEBUG: Match dict: {'controller': <keystone.contrib.user_crud.core.crudextension object="" at="" 0x40af510="">, 'path_info': '/tokens'}
<191>Sep  5 00:35:14 kvmnode002003 keystone-routes.middleware DEBUG: Matched POST /tokens
<191>Sep  5 00:35:14 kvmnode002003 keystone-routes.middleware DEBUG: Route path: '{path_info:.*}', defaults: {'controller': <keystone.common.wsgi.composingrouter object="" at="" 0x40afb90="">}
<191>Sep  5 00:35:14 kvmnode002003 keystone-routes.middleware DEBUG: Match dict: {'controller': <keystone.common.wsgi.composingrouter object="" at="" 0x40afb90="">, 'path_info': '/tokens'}
<191>Sep  5 00:35:14 kvmnode002003 keystone-routes.middleware DEBUG: Matched POST /tokens
<191>Sep  5 00:35:14 kvmnode002003 keystone-routes.middleware DEBUG: Route path: '/tokens', defaults: {'action': u'authenticate', 'controller': <keystone.token.controllers.auth object="" at="" 0x40afc90="">}
<191>Sep  5 00:35:14 kvmnode002003 keystone-routes.middleware DEBUG: Match dict: {'action': u'authenticate', 'controller': <keystone.token.controllers.auth object="" at="" 0x40afc90="">}
**<191>Sep  5 00:35:14 kvmnode002003 keystone-keystone.common.wsgi DEBUG: arg_dict: {}
<191>Sep  5 00:35:24 kvmnode002003 keystone-dogpile.core.dogpile DEBUG: NeedRegenerationException**
<191>Sep  5 00:35:24 kvmnode002003 keystone-dogpile.core.dogpile DEBUG: no value, waiting for create lock
<191>Sep  5 00:35:24 kvmnode002003 keystone-dogpile.core.dogpile DEBUG: value creation lock <dogpile.cache.region._lockwrapper object="" at="" 0x45e3c90=""> acquired
<191>Sep  5 00:35:24 kvmnode002003 keystone-dogpile.core.dogpile DEBUG: Calling creation function
edit retag flag offensive close merge delete