Public bug reported:
version:
2015.1.0
question:
NUMATopologyFilter raise exception and not continue filter next node when there
is no wanted pagesize in current filtered host
Reproduce steps:
There are two compute nodes: Node1 and Node2 .
Node1 has 2M and 4K page size, and Node2 has 1G and 4K page size.
set hw:mem_page_size=1048576 in flavor, and create an instance by using this
flavor
Expected result:
NUMATopologyFilter returns Node2 to build instance
Actual result:
NUMATopologyFilter raise this exception when NUMATopologyFilter filters Node1
and do not continue to filter Node2.
Exception during message handling: Page size 1048576 is not supported by the
host.
2015-07-09 13:08:56.771 10446 TRACE oslo_messaging.rpc.dispatcher Traceback
(most recent call last):
2015-07-09 13:08:56.771 10446 TRACE oslo_messaging.rpc.dispatcher File
"/usr/lib/python2.7/site-packages/oslo_messaging/rpc/dispatcher.py", line 142,
in _dispatch_and_reply
2015-07-09 13:08:56.771 10446 TRACE oslo_messaging.rpc.dispatcher
executor_callback))
2015-07-09 13:08:56.771 10446 TRACE oslo_messaging.rpc.dispatcher File
"/usr/lib/python2.7/site-packages/oslo_messaging/rpc/dispatcher.py", line 186,
in _dispatch
2015-07-09 13:08:56.771 10446 TRACE oslo_messaging.rpc.dispatcher
executor_callback)
2015-07-09 13:08:56.771 10446 TRACE oslo_messaging.rpc.dispatcher File
"/usr/lib/python2.7/site-packages/oslo_messaging/rpc/dispatcher.py", line 130,
in _do_dispatch
2015-07-09 13:08:56.771 10446 TRACE oslo_messaging.rpc.dispatcher result =
func(ctxt, **new_args)
2015-07-09 13:08:56.771 10446 TRACE oslo_messaging.rpc.dispatcher File
"/usr/lib/python2.7/site-packages/oslo_messaging/rpc/server.py", line 142, in
inner
2015-07-09 13:08:56.771 10446 TRACE oslo_messaging.rpc.dispatcher return
func(*args, **kwargs)
2015-07-09 13:08:56.771 10446 TRACE oslo_messaging.rpc.dispatcher File
"/usr/lib/python2.7/site-packages/nova/scheduler/manager.py", line 86, in
select_destinations
2015-07-09 13:08:56.771 10446 TRACE oslo_messaging.rpc.dispatcher
filter_properties)
2015-07-09 13:08:56.771 10446 TRACE oslo_messaging.rpc.dispatcher File
"/usr/lib/python2.7/site-packages/nova/scheduler/filter_scheduler.py", line 67,
in select_destinations
2015-07-09 13:08:56.771 10446 TRACE oslo_messaging.rpc.dispatcher
filter_properties)
2015-07-09 13:08:56.771 10446 TRACE oslo_messaging.rpc.dispatcher File
"/usr/lib/python2.7/site-packages/nova/scheduler/filter_scheduler.py", line
138, in _schedule
2015-07-09 13:08:56.771 10446 TRACE oslo_messaging.rpc.dispatcher
filter_properties, index=num)
2015-07-09 13:08:56.771 10446 TRACE oslo_messaging.rpc.dispatcher File
"/usr/lib/python2.7/site-packages/nova/scheduler/host_manager.py", line 524, in
get_filtered_hosts
2015-07-09 13:08:56.771 10446 TRACE oslo_messaging.rpc.dispatcher hosts,
filter_properties, index)
2015-07-09 13:08:56.771 10446 TRACE oslo_messaging.rpc.dispatcher File
"/usr/lib/python2.7/site-packages/nova/filters.py", line 78, in
get_filtered_objects
2015-07-09 13:08:56.771 10446 TRACE oslo_messaging.rpc.dispatcher list_objs
= list(objs)
2015-07-09 13:08:56.771 10446 TRACE oslo_messaging.rpc.dispatcher File
"/usr/lib/python2.7/site-packages/nova/filters.py", line 44, in filter_all
2015-07-09 13:08:56.771 10446 TRACE oslo_messaging.rpc.dispatcher if
self._filter_one(obj, filter_properties):
2015-07-09 13:08:56.771 10446 TRACE oslo_messaging.rpc.dispatcher File
"/usr/lib/python2.7/site-packages/nova/scheduler/filters/__init__.py", line 27,
in _filter_one
2015-07-09 13:08:56.771 10446 TRACE oslo_messaging.rpc.dispatcher return
self.host_passes(obj, filter_properties)
2015-07-09 13:08:56.771 10446 TRACE oslo_messaging.rpc.dispatcher File
"/usr/lib/python2.7/site-packages/nova/scheduler/filters/numa_topology_filter.py",
line 54, in host_passes
2015-07-09 13:08:56.771 10446 TRACE oslo_messaging.rpc.dispatcher
pci_stats=host_state.pci_stats))
2015-07-09 13:08:56.771 10446 TRACE oslo_messaging.rpc.dispatcher File
"/usr/lib/python2.7/site-packages/nova/virt/hardware.py", line 1048, in
numa_fit_instance_to_host
2015-07-09 13:08:56.771 10446 TRACE oslo_messaging.rpc.dispatcher
host_cell, instance_cell, limits)
2015-07-09 13:08:56.771 10446 TRACE oslo_messaging.rpc.dispatcher File
"/usr/lib/python2.7/site-packages/nova/virt/hardware.py", line 778, in
_numa_fit_instance_cell
2015-07-09 13:08:56.771 10446 TRACE oslo_messaging.rpc.dispatcher
host_cell, instance_cell)
2015-07-09 13:08:56.771 10446 TRACE oslo_messaging.rpc.dispatcher File
"/usr/lib/python2.7/site-packages/nova/virt/hardware.py", line 631, in
_numa_cell_supports_pagesize_request
2015-07-09 13:08:56.771 10446 TRACE oslo_messaging.rpc.dispatcher return
verify_pagesizes(host_cell, inst_cell, [inst_cell.pagesize])
2015-07-09 13:08:56.771 10446 TRACE oslo_messaging.rpc.dispatcher File
"/usr/lib/python2.7/site-packages/nova/virt/hardware.py", line 621, in
verify_pagesizes
2015-07-09 13:08:56.771 10446 TRACE oslo_messaging.rpc.dispatcher if
host_cell.can_fit_hugepages(pagesize, inst_cell_mem):
2015-07-09 13:08:56.771 10446 TRACE oslo_messaging.rpc.dispatcher File
"/usr/lib/python2.7/site-packages/nova/objects/numa.py", line 144, in
can_fit_hugepages
2015-07-09 13:08:56.771 10446 TRACE oslo_messaging.rpc.dispatcher raise
exception.MemoryPageSizeNotSupported(pagesize=pagesize)
2015-07-09 13:08:56.771 10446 TRACE oslo_messaging.rpc.dispatcher
MemoryPageSizeNotSupported: Page size 1048576 is not supported by the host.
** Affects: nova
Importance: Undecided
Status: New
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https://bugs.launchpad.net/bugs/1473308
Title:
NUMATopologyFilter raise exception and not continue filter next node
when there is no wanted pagesize in current filtered host
Status in OpenStack Compute (nova):
New
Bug description:
version:
2015.1.0
question:
NUMATopologyFilter raise exception and not continue filter next node when
there is no wanted pagesize in current filtered host
Reproduce steps:
There are two compute nodes: Node1 and Node2 .
Node1 has 2M and 4K page size, and Node2 has 1G and 4K page size.
set hw:mem_page_size=1048576 in flavor, and create an instance by using this
flavor
Expected result:
NUMATopologyFilter returns Node2 to build instance
Actual result:
NUMATopologyFilter raise this exception when NUMATopologyFilter filters Node1
and do not continue to filter Node2.
Exception during message handling: Page size 1048576 is not supported by the
host.
2015-07-09 13:08:56.771 10446 TRACE oslo_messaging.rpc.dispatcher Traceback
(most recent call last):
2015-07-09 13:08:56.771 10446 TRACE oslo_messaging.rpc.dispatcher File
"/usr/lib/python2.7/site-packages/oslo_messaging/rpc/dispatcher.py", line 142,
in _dispatch_and_reply
2015-07-09 13:08:56.771 10446 TRACE oslo_messaging.rpc.dispatcher
executor_callback))
2015-07-09 13:08:56.771 10446 TRACE oslo_messaging.rpc.dispatcher File
"/usr/lib/python2.7/site-packages/oslo_messaging/rpc/dispatcher.py", line 186,
in _dispatch
2015-07-09 13:08:56.771 10446 TRACE oslo_messaging.rpc.dispatcher
executor_callback)
2015-07-09 13:08:56.771 10446 TRACE oslo_messaging.rpc.dispatcher File
"/usr/lib/python2.7/site-packages/oslo_messaging/rpc/dispatcher.py", line 130,
in _do_dispatch
2015-07-09 13:08:56.771 10446 TRACE oslo_messaging.rpc.dispatcher result
= func(ctxt, **new_args)
2015-07-09 13:08:56.771 10446 TRACE oslo_messaging.rpc.dispatcher File
"/usr/lib/python2.7/site-packages/oslo_messaging/rpc/server.py", line 142, in
inner
2015-07-09 13:08:56.771 10446 TRACE oslo_messaging.rpc.dispatcher return
func(*args, **kwargs)
2015-07-09 13:08:56.771 10446 TRACE oslo_messaging.rpc.dispatcher File
"/usr/lib/python2.7/site-packages/nova/scheduler/manager.py", line 86, in
select_destinations
2015-07-09 13:08:56.771 10446 TRACE oslo_messaging.rpc.dispatcher
filter_properties)
2015-07-09 13:08:56.771 10446 TRACE oslo_messaging.rpc.dispatcher File
"/usr/lib/python2.7/site-packages/nova/scheduler/filter_scheduler.py", line 67,
in select_destinations
2015-07-09 13:08:56.771 10446 TRACE oslo_messaging.rpc.dispatcher
filter_properties)
2015-07-09 13:08:56.771 10446 TRACE oslo_messaging.rpc.dispatcher File
"/usr/lib/python2.7/site-packages/nova/scheduler/filter_scheduler.py", line
138, in _schedule
2015-07-09 13:08:56.771 10446 TRACE oslo_messaging.rpc.dispatcher
filter_properties, index=num)
2015-07-09 13:08:56.771 10446 TRACE oslo_messaging.rpc.dispatcher File
"/usr/lib/python2.7/site-packages/nova/scheduler/host_manager.py", line 524, in
get_filtered_hosts
2015-07-09 13:08:56.771 10446 TRACE oslo_messaging.rpc.dispatcher hosts,
filter_properties, index)
2015-07-09 13:08:56.771 10446 TRACE oslo_messaging.rpc.dispatcher File
"/usr/lib/python2.7/site-packages/nova/filters.py", line 78, in
get_filtered_objects
2015-07-09 13:08:56.771 10446 TRACE oslo_messaging.rpc.dispatcher
list_objs = list(objs)
2015-07-09 13:08:56.771 10446 TRACE oslo_messaging.rpc.dispatcher File
"/usr/lib/python2.7/site-packages/nova/filters.py", line 44, in filter_all
2015-07-09 13:08:56.771 10446 TRACE oslo_messaging.rpc.dispatcher if
self._filter_one(obj, filter_properties):
2015-07-09 13:08:56.771 10446 TRACE oslo_messaging.rpc.dispatcher File
"/usr/lib/python2.7/site-packages/nova/scheduler/filters/__init__.py", line 27,
in _filter_one
2015-07-09 13:08:56.771 10446 TRACE oslo_messaging.rpc.dispatcher return
self.host_passes(obj, filter_properties)
2015-07-09 13:08:56.771 10446 TRACE oslo_messaging.rpc.dispatcher File
"/usr/lib/python2.7/site-packages/nova/scheduler/filters/numa_topology_filter.py",
line 54, in host_passes
2015-07-09 13:08:56.771 10446 TRACE oslo_messaging.rpc.dispatcher
pci_stats=host_state.pci_stats))
2015-07-09 13:08:56.771 10446 TRACE oslo_messaging.rpc.dispatcher File
"/usr/lib/python2.7/site-packages/nova/virt/hardware.py", line 1048, in
numa_fit_instance_to_host
2015-07-09 13:08:56.771 10446 TRACE oslo_messaging.rpc.dispatcher
host_cell, instance_cell, limits)
2015-07-09 13:08:56.771 10446 TRACE oslo_messaging.rpc.dispatcher File
"/usr/lib/python2.7/site-packages/nova/virt/hardware.py", line 778, in
_numa_fit_instance_cell
2015-07-09 13:08:56.771 10446 TRACE oslo_messaging.rpc.dispatcher
host_cell, instance_cell)
2015-07-09 13:08:56.771 10446 TRACE oslo_messaging.rpc.dispatcher File
"/usr/lib/python2.7/site-packages/nova/virt/hardware.py", line 631, in
_numa_cell_supports_pagesize_request
2015-07-09 13:08:56.771 10446 TRACE oslo_messaging.rpc.dispatcher return
verify_pagesizes(host_cell, inst_cell, [inst_cell.pagesize])
2015-07-09 13:08:56.771 10446 TRACE oslo_messaging.rpc.dispatcher File
"/usr/lib/python2.7/site-packages/nova/virt/hardware.py", line 621, in
verify_pagesizes
2015-07-09 13:08:56.771 10446 TRACE oslo_messaging.rpc.dispatcher if
host_cell.can_fit_hugepages(pagesize, inst_cell_mem):
2015-07-09 13:08:56.771 10446 TRACE oslo_messaging.rpc.dispatcher File
"/usr/lib/python2.7/site-packages/nova/objects/numa.py", line 144, in
can_fit_hugepages
2015-07-09 13:08:56.771 10446 TRACE oslo_messaging.rpc.dispatcher raise
exception.MemoryPageSizeNotSupported(pagesize=pagesize)
2015-07-09 13:08:56.771 10446 TRACE oslo_messaging.rpc.dispatcher
MemoryPageSizeNotSupported: Page size 1048576 is not supported by the host.
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