Bug 1269622

Summary: [RFE] support override of API and RPC worker counts
Product: [Community] RDO Reporter: Brent Eagles <beagles>
Component: rdo-managerAssignee: Hugh Brock <hbrock>
Status: CLOSED EOL QA Contact: Shai Revivo <srevivo>
Severity: high Docs Contact:
Priority: high    
Version: unspecifiedCC: lpeer, mburns, nyechiel
Target Milestone: ---   
Target Release: Kilo   
Hardware: Unspecified   
OS: Unspecified   
Whiteboard:
Fixed In Version: Doc Type: Bug Fix
Doc Text:
Story Points: ---
Clone Of:
: 1279607 1282429 (view as bug list) Environment:
Last Closed: 2016-05-19 15:35:20 UTC Type: Bug
Regression: --- Mount Type: ---
Documentation: --- CRM:
Verified Versions: Category: ---
oVirt Team: --- RHEL 7.3 requirements from Atomic Host:
Cloudforms Team: --- Target Upstream Version:
Embargoed:
Bug Depends On:    
Bug Blocks: 1279607, 1282429    

Description Brent Eagles 2015-10-07 18:55:22 UTC
Description of problem:

Currently, the API and RPC worker counts are calculated to match the number of processors. Given that multiple components support multiple worker processes for different services, this can result in a lot of processes depending on the node role. Providing the ability to control the worker counts would allow purpose-driven tuning.

Comment 1 Brent Eagles 2015-10-13 16:01:27 UTC
The relevant configuration items are found in /etc/neutron.conf and they are:

api_workers = [integer value >= 0] 
rpc_workers = [integer value >= 0]

for kilo: 0 means no separate process for worker threads

Comment 4 Chandan Kumar 2016-05-19 15:35:20 UTC
This bug is against a Version which has reached End of Life.
If it's still present in supported release (http://releases.openstack.org), please update Version and reopen.