Brian Elliott 9d8fce85b1 Fix bugs in resource tracker and cleanup ... Fixes bugs in resource tracker: * Handle disk oversubscription * Handle suspended/powered off instances The usage model is changed to the old style that is based on actual instance usage on a compute host. (Not the current point in time of the hypervisor's reported host stats) There is now a 'limits' filter property that can be passed from the scheduler to the compute node to indicate that oversubscription of resources is desired: The 'limits' filter property is a dict with the following possible keys: * memory_mb - Specifies the memory ceiling for the compute node. * disk_gb - Specifies the disk space ceiling for the compute node. * vcpu - Specifies the max number of vcpus for the compute node. There is also some general cleanup and additional unit tests in an attempt to simplify down this function. bug 1048842 bug 1052157 Change-Id: I6ee851b8c03234a78a64d9f5c494dfc7059cdda4 (cherry picked from commit 8e851409f3)		2012-09-19 22:19:18 -07:00
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__init__.py	Raise NotImplementedError, not NotImplemented singleton	2012-07-18 21:46:19 +00:00
affinity_filter.py	Use compute_api.get_all in affinity filters.	2012-07-11 10:23:58 -04:00
aggregate_instance_extra_specs.py	Add documentation for scheduler filters scope	2012-09-10 11:01:15 -07:00
all_hosts_filter.py	Fix spelling typos	2012-08-16 18:50:04 -05:00
availability_zone_filter.py	Minor spelling fix	2012-04-30 10:59:52 -07:00
compute_capabilities_filter.py	Add documentation for scheduler filters scope	2012-09-10 11:01:15 -07:00
compute_filter.py	Introduce ImagePropertiesFilter scheduler filter	2012-08-17 22:25:54 -06:00
core_filter.py	Fix bugs in resource tracker and cleanup	2012-09-19 22:19:18 -07:00
disk_filter.py	Fix bugs in resource tracker and cleanup	2012-09-19 22:19:18 -07:00
extra_specs_ops.py	Debugged extra_specs_ops.py	2012-08-21 07:35:20 -04:00
image_props_filter.py	delete a module never used	2012-09-10 16:53:09 +08:00
isolated_hosts_filter.py	Fix OpenStack Capitalization	2012-03-15 16:10:53 -07:00
json_filter.py	Replace standard json module with openstack.common.jsonutils	2012-06-07 09:24:03 +08:00
ram_filter.py	Fix bugs in resource tracker and cleanup	2012-09-19 22:19:18 -07:00
retry_filter.py	Adds generic retries for build failures.	2012-07-17 22:15:41 +00:00
trusted_filter.py	Add scope to extra_specs entries	2012-09-05 09:38:02 -06:00
type_filter.py	General host aggregates part 2	2012-08-07 14:24:53 -07:00