Keystone provides some basic request/response monitoring statistics out of the box.
Enable data collection by defining a
stats_monitoring filter and including it at the
beginning of any desired WSGI pipelines:
[filter:stats_monitoring] paste.filter_factory = keystone.contrib.stats:StatsMiddleware.factory [pipeline:public_api] pipeline = stats_monitoring [...] public_service
Enable the reporting of collected data by defining a
stats_reporting filter and including it near
the end of your admin_api WSGI pipeline (After
*_body middleware and before
*_extension filters is recommended):
[filter:stats_reporting] paste.filter_factory = keystone.contrib.stats:StatsExtension.factory [pipeline:admin_api] pipeline = [...] json_body stats_reporting ec2_extension [...] admin_service
Query the admin API for statistics using:
$ curl -H 'X-Auth-Token: ADMIN' http://localhost:35357/v2.0/OS-STATS/stats
Reset collected data using:
$ curl -H 'X-Auth-Token: ADMIN' -X DELETE http://localhost:35357/v2.0/OS-STATS/stats
