openstack-ansible-os_neutron/releasenotes/notes/capping_neutron_workers-d97a5d50ca996af5.yaml
Ravi Gummadi bf6e06e666 Cap the number of worker threads
Users can configure the number of worker threads however when it's
not specified the calculated number of workers can get too large on
hosts with a large number of CPUs.

Change-Id: I10a653dda7444b756fede74ce434b9038415c74c
2017-02-23 05:20:59 -05:00

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YAML

---
features:
- Capping the default value for the variables ``neutron_api_workers``,
``neutron_num_sync_threads`` and ``neutron_metadata_workers`` to 16 when
the user doesn't configure these variables. Default value is half the
number of vCPUs available on the machine with a capping value of 16.