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Difference between revisions of "Large Scale Configuration Guidelines"

(api.max_limit)
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== Large Scale Configuration Guideline ==
 
== Large Scale Configuration Guideline ==
 
=== Introduction ===
 
=== Introduction ===
 +
=== WSGI ===
 +
When running a python app as WSGI, you need to use maximum 1 thread!
 +
Example with apache config:
 +
 +
 +
    $ grep WSGIDaemonProcess /etc/apache2/sites-available/10-cinder_wsgi.conf
 +
    WSGIDaemonProcess cinder-api display-name=cinder_wsgi group=cinder processes=8 threads=1 user=cinder
 +
 
=== Nova ===
 
=== Nova ===
 
==== api.max_limit ====
 
==== api.max_limit ====

Revision as of 14:32, 7 May 2021

Large Scale Configuration Guideline

Introduction

WSGI

When running a python app as WSGI, you need to use maximum 1 thread! Example with apache config:


   $ grep WSGIDaemonProcess /etc/apache2/sites-available/10-cinder_wsgi.conf
   WSGIDaemonProcess cinder-api display-name=cinder_wsgi group=cinder processes=8 threads=1 user=cinder

Nova

api.max_limit

Documentation link: https://docs.openstack.org/nova/latest/configuration/config.html#api.max_limit

This settings needs to be tuned in order to make sure that Nova API will give you an expected number of objects..

Neutron