You have been subscribed to a public bug: ACTUAL BEHAVIOR: I have a 14 compute nodes environment with a separate compute controller. With system being idle, i see quantum modules (OVS plugin used here) are requesting to many tokens (approx 2/sec). In a day, it piles up to 150,000 tokens. This behavior adds chattiness and slower performance on the entire OpenStack module's keystone authentication/authorization process. Here is the dump of the count just for a day's run:
select user_id, count(*) from token group by user_id "2efad4b253f64b4dae65a28f45438d93";10341 <-- admin user "a1fa17a31a4246518ab3acbf04ff448a";114769 <--quantum user EXPECTED BEHAVIOR: Though the expiration of the tokens are set for 24 hrs, the quantum is requesting new tokens now n then. Either a missing configuration or code issue that must be causing this. here is how api-paste.ini looks like under /etc/quantum [filter:authtoken] paste.filter_factory = keystoneclient.middleware.auth_token:filter_factory auth_host = 192.168.123.12 auth_port = 35357 auth_protocol = http admin_tenant_name = service admin_user = quantum admin_password = service_pass HOW-TO-REPRODUCE: Install openstack using https://github.com/mseknibilel/OpenStack-Grizzly-Install-Guide/blob/OVS_MultiNode/OpenStack_Grizzly_Install_Guide.rst Keep the system idle. Note that the count of token being issue is proportional to no. of compute nodes you have. --attached conf files --keystone and quantum logs (from compute, controller+network node) ** Affects: nova Importance: Medium Assignee: Drew Thorstensen (thorst) Status: Confirmed ** Tags: havana-rc-potential -- Neutron is requesting too many tokens https://bugs.launchpad.net/bugs/1191159 You received this bug notification because you are a member of Yahoo! Engineering Team, which is subscribed to OpenStack Compute (nova). -- Mailing list: https://launchpad.net/~yahoo-eng-team Post to : yahoo-eng-team@lists.launchpad.net Unsubscribe : https://launchpad.net/~yahoo-eng-team More help : https://help.launchpad.net/ListHelp
