Hi,
I'm testing PCI passthrough features on Havana (single node installation).
I've installed OpenStack on CentOS 6.4 using EPEL.
The pci_passthrough_filter doesn't seem to be able to get the object
'host_state.pci_stats'.
Is it a bug?
Thanks,
David
Here is the information of the test environment:
1. /etc/nova.conf
pci_alias={"name":"test", "product_id":"7190", "vendor_id":"8086"}
pci_passthrough_whitelist=[{"vendor_id":"8086","product_id":"7190"}]
scheduler_available_filters=nova.scheduler.filters.all_filters
scheduler_available_filters=nova.scheduler.filters.pci_passthrough_filter.PciPassthroughFilter
scheduler_default_filters=RetryFilter,AvailabilityZoneFilter,RamFilter,ComputeFilter,ComputeCapabilitiesFilter,ImagePropertiesFilter,CoreFilter,PciPassthroughFilter
2. flavor
# nova flavor-list --extra-specs
+----+-----------+-----------+------+-----------+------+-------+-------------+-----------+---------------------------------------+
| ID | Name | Memory_MB | Disk | Ephemeral | Swap | VCPUs | RXTX_Factor |
Is_Public | extra_specs |
+----+-----------+-----------+------+-----------+------+-------+-------------+-----------+---------------------------------------+
| 1 | m1.tiny | 512 | 1 | 0 | | 1 | 1.0 |
True | {u'pci_passthrough:alias': u'test:1'} |
3. RPM information of nova-scheduler:
Name : openstack-nova-scheduler
Arch : noarch
Version : 2013.2
Release : 0.19.b3.el6
Size : 2.3 k
Repo : installed
>From repo : openstack-havana
4. /var/log/nova/scheduler.log
2013-09-16 17:04:51.259 13088 DEBUG stevedore.extension [-] found extension
EntryPoint.parse('file = nova.image.download.file') _load_plugins
/usr/lib/python2.6/site-packages/stevedore/extension.py:70
2013-09-16 17:04:51.259 13088 DEBUG stevedore.extension [-] found extension
EntryPoint.parse('file = nova.image.download.file') _load_plugins
/usr/lib/python2.6/site-packages/stevedore/extension.py:70
2013-09-16 17:04:51.259 13088 WARNING nova.scheduler.utils
[req-267b2f38-825f-4609-82ef-6d4164e227b1 8ace6a952a0f4a9d81c435a2c8194fe9
656fecdc92df43c2a047316e5a1e3a24] [instance:
9a7e57e1-8c6f-4a18-94f0-c406aae99f9a] Setting instance to ERROR state.
2013-09-16 17:04:51.398 13088 ERROR nova.openstack.common.rpc.amqp
[req-267b2f38-825f-4609-82ef-6d4164e227b1 8ace6a952a0f4a9d81c435a2c8194fe9
656fecdc92df43c2a047316e5a1e3a24] Exception during message handling
2013-09-16 17:04:51.398 13088 TRACE nova.openstack.common.rpc.amqp Traceback
(most recent call last):
2013-09-16 17:04:51.398 13088 TRACE nova.openstack.common.rpc.amqp File
"/usr/lib/python2.6/site-packages/nova/openstack/common/rpc/amqp.py", line 461,
in _process_data
2013-09-16 17:04:51.398 13088 TRACE nova.openstack.common.rpc.amqp **args)
2013-09-16 17:04:51.398 13088 TRACE nova.openstack.common.rpc.amqp File
"/usr/lib/python2.6/site-packages/nova/openstack/common/rpc/dispatcher.py",
line 172, in dispatch
2013-09-16 17:04:51.398 13088 TRACE nova.openstack.common.rpc.amqp result =
getattr(proxyobj, method)(ctxt, **kwargs)
2013-09-16 17:04:51.398 13088 TRACE nova.openstack.common.rpc.amqp File
"/usr/lib/python2.6/site-packages/nova/scheduler/manager.py", line 160, in
run_instance
2013-09-16 17:04:51.398 13088 TRACE nova.openstack.common.rpc.amqp context,
ex, request_spec)
2013-09-16 17:04:51.398 13088 TRACE nova.openstack.common.rpc.amqp File
"/usr/lib/python2.6/site-packages/nova/scheduler/manager.py", line 147, in
run_instance
2013-09-16 17:04:51.398 13088 TRACE nova.openstack.common.rpc.amqp
legacy_bdm_in_spec)
2013-09-16 17:04:51.398 13088 TRACE nova.openstack.common.rpc.amqp File
"/usr/lib/python2.6/site-packages/nova/scheduler/filter_scheduler.py", line 87,
in schedule_run_instance
2013-09-16 17:04:51.398 13088 TRACE nova.openstack.common.rpc.amqp
filter_properties, instance_uuids)
2013-09-16 17:04:51.398 13088 TRACE nova.openstack.common.rpc.amqp File
"/usr/lib/python2.6/site-packages/nova/scheduler/filter_scheduler.py", line
336, in _schedule
2013-09-16 17:04:51.398 13088 TRACE nova.openstack.common.rpc.amqp
filter_properties, index=num)
2013-09-16 17:04:51.398 13088 TRACE nova.openstack.common.rpc.amqp File
"/usr/lib/python2.6/site-packages/nova/scheduler/host_manager.py", line 397, in
get_filtered_hosts
2013-09-16 17:04:51.398 13088 TRACE nova.openstack.common.rpc.amqp hosts,
filter_properties, index)
2013-09-16 17:04:51.398 13088 TRACE nova.openstack.common.rpc.amqp File
"/usr/lib/python2.6/site-packages/nova/filters.py", line 82, in
get_filtered_objects
2013-09-16 17:04:51.398 13088 TRACE nova.openstack.common.rpc.amqp
list_objs = list(objs)
2013-09-16 17:04:51.398 13088 TRACE nova.openstack.common.rpc.amqp File
"/usr/lib/python2.6/site-packages/nova/filters.py", line 43, in filter_all
2013-09-16 17:04:51.398 13088 TRACE nova.openstack.common.rpc.amqp if
self._filter_one(obj, filter_properties):
2013-09-16 17:04:51.398 13088 TRACE nova.openstack.common.rpc.amqp File
"/usr/lib/python2.6/site-packages/nova/scheduler/filters/__init__.py", line 27,
in _filter_one
2013-09-16 17:04:51.398 13088 TRACE nova.openstack.common.rpc.amqp return
self.host_passes(obj, filter_properties)
2013-09-16 17:04:51.398 13088 TRACE nova.openstack.common.rpc.amqp File
"/usr/lib/python2.6/site-packages/nova/scheduler/filters/pci_passthrough_filter.py",
line 41, in host_passes
2013-09-16 17:04:51.398 13088 TRACE nova.openstack.common.rpc.amqp return
host_state.pci_stats.support_requests(
2013-09-16 17:04:51.398 13088 TRACE nova.openstack.common.rpc.amqp
AttributeError: 'NoneType' object has no attribute 'support_requests'
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