This is invalid since Pike when we dropped using quota usages and reservations tables:
https://specs.openstack.org/openstack/nova-specs/specs/pike/implemented /cells-count-resources-to-check-quota-in-api.html ** Changed in: nova Status: Confirmed => Invalid -- You received this bug notification because you are a member of Yahoo! Engineering Team, which is subscribed to OpenStack Compute (nova). https://bugs.launchpad.net/bugs/1595369 Title: no spacing configuration for schedule _expire_reservations Status in OpenStack Compute (nova): Invalid Bug description: Description =========== in schedule/manager.py The task _expire_reservations did not have a control for the schedule time. The default would be 60s. And we need a parameter to disable the task or to control the interval time for schedules. Steps to reproduce ================== In the latest source code: @periodic_task.periodic_task def _expire_reservations(self, context): QUOTAS.expire(context) @periodic_task.periodic_task(spacing=CONF.scheduler_driver_task_period, run_immediately=True) def _run_periodic_tasks(self, context): self.driver.run_periodic_tasks(context) Expected result =============== we need to control the time for the schedule of _expire_reservations Actual result ============= The schedule run as 60s per time. And even if we set the parameter scheduler_driver_task_period to 60000, it would still run every time. Environment =========== 1. Exact version of OpenStack you are running. See the following list for all releases: http://docs.openstack.org/releases/ If this is from a distro please provide dpkg -l | grep nova ii nova-api 2:12.0.3-0ubuntu1~cloud0 all OpenStack Compute - API frontend ii nova-cert 2:12.0.3-0ubuntu1~cloud0 all OpenStack Compute - certificate management ii nova-common 2:12.0.3-0ubuntu1~cloud0 all OpenStack Compute - common files ii nova-compute 2:12.0.3-0ubuntu1~cloud0 all OpenStack Compute - compute node base ii nova-compute-kvm 2:12.0.3-0ubuntu1~cloud0 all OpenStack Compute - compute node (KVM) ii nova-compute-libvirt 2:12.0.3-0ubuntu1~cloud0 all OpenStack Compute - compute node libvirt support ii nova-conductor 2:12.0.3-0ubuntu1~cloud0 all OpenStack Compute - conductor service ii nova-consoleauth 2:12.0.3-0ubuntu1~cloud0 all OpenStack Compute - Console Authenticator ii nova-novncproxy 2:12.0.3-0ubuntu1~cloud0 all OpenStack Compute - NoVNC proxy ii nova-scheduler 2:12.0.3-0ubuntu1~cloud0 all OpenStack Compute - virtual machine scheduler ii python-nova 2:12.0.3-0ubuntu1~cloud0 all OpenStack Compute Python libraries ii python-novaclient 2:2.30.1-1~cloud0 all client library for OpenStack Compute API 2. Which hypervisor did you use? KVM 2. Which storage type did you use? LVM 3. Which networking type did you use? Neutron with OpenVSwitch Logs & Configs ============== 2016-06-23 10:35:01.714 112316 DEBUG oslo_service.periodic_task [req-0167a2d5-0dd2-44e7-82b6-8907dc0b4c0b - - - - -] Running periodic task SchedulerManager._expire_reservations run_periodic_tasks /usr/lib/python2.7/dist-packages/oslo_service/periodic_task.py:213 2016-06-23 10:35:12.427 112316 DEBUG oslo_service.periodic_task [req-0167a2d5-0dd2-44e7-82b6-8907dc0b4c0b - - - - -] Running periodic task SchedulerManager._run_periodic_tasks run_periodic_tasks /usr/lib/python2.7/dist-packages/oslo_service/periodic_task.py:213 2016-06-23 10:36:01.715 112316 DEBUG oslo_service.periodic_task [req-0167a2d5-0dd2-44e7-82b6-8907dc0b4c0b - - - - -] Running periodic task SchedulerManager._expire_reservations run_periodic_tasks /usr/lib/python2.7/dist-packages/oslo_service/periodic_task.py:213 2016-06-23 10:36:12.428 112316 DEBUG oslo_service.periodic_task [req-0167a2d5-0dd2-44e7-82b6-8907dc0b4c0b - - - - -] Running periodic task SchedulerManager._run_periodic_tasks run_periodic_tasks /usr/lib/python2.7/dist-packages/oslo_service/periodic_task.py:213 2016-06-23 10:37:01.715 112316 DEBUG oslo_service.periodic_task [req-0167a2d5-0dd2-44e7-82b6-8907dc0b4c0b - - - - -] Running periodic task SchedulerManager._expire_reservations run_periodic_tasks /usr/lib/python2.7/dist-packages/oslo_service/periodic_task.py:213 2016-06-23 10:37:14.419 112316 DEBUG oslo_service.periodic_task [req-0167a2d5-0dd2-44e7-82b6-8907dc0b4c0b - - - - -] Running periodic task SchedulerManager._run_periodic_tasks run_periodic_tasks /usr/lib/python2.7/dist-packages/oslo_service/periodic_task.py:213 2016-06-23 10:38:02.714 112316 DEBUG oslo_service.periodic_task [req-0167a2d5-0dd2-44e7-82b6-8907dc0b4c0b - - - - -] Running periodic task SchedulerManager._expire_reservations run_periodic_tasks /usr/lib/python2.7/dist-packages/oslo_service/periodic_task.py:213 2016-06-23 10:38:14.419 112316 DEBUG oslo_service.periodic_task [req-0167a2d5-0dd2-44e7-82b6-8907dc0b4c0b - - - - -] Running periodic task SchedulerManager._run_periodic_tasks run_periodic_tasks /usr/lib/python2.7/dist-packages/oslo_service/periodic_task.py:213 Thanks. 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