[Openstack] Filter Scheduler options implemented by default

Atul Jha Atul.Jha at csscorp.com
Mon Feb 11 09:31:24 UTC 2013


Hi All,

I wanted help regarding the nova scheduler options. If i am not passing any options inside my nova.conf apart from

compute_scheduler_driver = nova.scheduler.filter_scheduler.FilterScheduler

As per the default options https://github.com/openstack/nova/blob/master/nova/scheduler/host_manager.py#L32 (thanks garyk)

will all these filter rules will be processed


fg.ListOpt('scheduler_default_filters',
                default=[
                  'RetryFilter',
                  'AvailabilityZoneFilter',
                  'RamFilter',
                  'ComputeFilter',
                  'ComputeCapabilitiesFilter',
                  'ImagePropertiesFilter'
                  ],
                help='Which filter class names to use for filtering hosts '
                      'when not specified in the request.'),

Let me know if am understanding it correctly. So by default my all host will go through all above filtering types. :)

Thanks!!

Atul Jha
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