Public bug reported:
With stable/newton and placement-api an instance fails to start.
Compute logs shows this error:
2017-03-11 04:20:58.830 7 DEBUG nova.scheduler.client.report
[req-330e1b63-286f-47f4-b8ca-49365d9509b5 - - - - -] [instance:
4a33b8fc-b9a4-49ea-8afc-4cb15bd3f841] Sending allocation for instance
{'allocations': [{'resource_provider': {'uuid':
'610ee875-405e-4738-8099-5a218fa4986f'}, 'resources': {'MEMORY_MB': 512,
'VCPU': 1, 'DISK_GB': 1}}]} _allocate_for_instance
/var/lib/kolla/venv/local/lib/python2.7/site-packages/nova/scheduler/client/report.py:397
2017-03-11 04:20:58.863 7 WARNING nova.scheduler.client.report
[req-330e1b63-286f-47f4-b8ca-49365d9509b5 - - - - -] Unable to submit
allocation for instance 4a33b8fc-b9a4-49ea-8afc-4cb15bd3f841 (409 409 Conflict
There was a conflict when trying to complete your request.
Unable to allocate inventory: Unable to create allocation for
'MEMORY_MB' on resource provider '610ee875-405e-4738-8099-5a218fa4986f'.
The requested amount would violate inventory constraints. )
Corresponding to this event placement-api log show this:
2017-03-11 04:20:58.857 15 WARNING nova.objects.resource_provider
[req-a56a49ea-eda8-4e37-b87e-cffffd26e9e1 - - - - -] Allocation for MEMORY_MB
on resource provider 610ee875-405e-4738-8099-5a218fa4986f violates min_unit,
max_unit, or step_size. Requested: 512, min_unit: 1, max_unit: 1, step_size: 1
2017-03-11 04:20:58.858 15 ERROR
nova.api.openstack.placement.handlers.allocation
[req-a56a49ea-eda8-4e37-b87e-cffffd26e9e1 - - - - -] Bad inventory
2017-03-11 04:20:58.858 15 ERROR
nova.api.openstack.placement.handlers.allocation Traceback (most recent call
last):
2017-03-11 04:20:58.858 15 ERROR
nova.api.openstack.placement.handlers.allocation File
"/var/lib/kolla/venv/local/lib/python2.7/site-packages/nova/api/openstack/placement/handlers/allocation.py",
line 253, in set_allocations
2017-03-11 04:20:58.858 15 ERROR
nova.api.openstack.placement.handlers.allocation allocations.create_all()
2017-03-11 04:20:58.858 15 ERROR
nova.api.openstack.placement.handlers.allocation File
"/var/lib/kolla/venv/local/lib/python2.7/site-packages/nova/objects/resource_provider.py",
line 1184, in create_all
2017-03-11 04:20:58.858 15 ERROR
nova.api.openstack.placement.handlers.allocation
self._set_allocations(self._context, self.objects)
2017-03-11 04:20:58.858 15 ERROR
nova.api.openstack.placement.handlers.allocation File
"/var/lib/kolla/venv/local/lib/python2.7/site-packages/oslo_db/sqlalchemy/enginefacade.py",
line 894, in wrapper
2017-03-11 04:20:58.858 15 ERROR
nova.api.openstack.placement.handlers.allocation return fn(*args, **kwargs)
2017-03-11 04:20:58.858 15 ERROR
nova.api.openstack.placement.handlers.allocation File
"/var/lib/kolla/venv/local/lib/python2.7/site-packages/nova/objects/resource_provider.py",
line 1146, in _set_allocations
2017-03-11 04:20:58.858 15 ERROR
nova.api.openstack.placement.handlers.allocation before_gens =
_check_capacity_exceeded(conn, allocs)
2017-03-11 04:20:58.858 15 ERROR
nova.api.openstack.placement.handlers.allocation File
"/var/lib/kolla/venv/local/lib/python2.7/site-packages/nova/objects/resource_provider.py",
line 1058, in _check_capacity_exceeded
2017-03-11 04:20:58.858 15 ERROR
nova.api.openstack.placement.handlers.allocation resource_provider=rp_uuid)
2017-03-11 04:20:58.858 15 ERROR
nova.api.openstack.placement.handlers.allocation
InvalidAllocationConstraintsViolated: Unable to create allocation for
'MEMORY_MB' on resource provider '610ee875-405e-4738-8099-5a218fa4986f'. The
requested amount would violate inventory constraints.
2017-03-11 04:20:58.858 15 ERROR
nova.api.openstack.placement.handlers.allocation
** Affects: nova
Importance: Undecided
Status: New
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https://bugs.launchpad.net/bugs/1672041
Title:
nova.scheduler.client.report 409 Conflict
Status in OpenStack Compute (nova):
New
Bug description:
With stable/newton and placement-api an instance fails to start.
Compute logs shows this error:
2017-03-11 04:20:58.830 7 DEBUG nova.scheduler.client.report
[req-330e1b63-286f-47f4-b8ca-49365d9509b5 - - - - -] [instance:
4a33b8fc-b9a4-49ea-8afc-4cb15bd3f841] Sending allocation for instance
{'allocations': [{'resource_provider': {'uuid':
'610ee875-405e-4738-8099-5a218fa4986f'}, 'resources': {'MEMORY_MB': 512,
'VCPU': 1, 'DISK_GB': 1}}]} _allocate_for_instance
/var/lib/kolla/venv/local/lib/python2.7/site-packages/nova/scheduler/client/report.py:397
2017-03-11 04:20:58.863 7 WARNING nova.scheduler.client.report
[req-330e1b63-286f-47f4-b8ca-49365d9509b5 - - - - -] Unable to submit
allocation for instance 4a33b8fc-b9a4-49ea-8afc-4cb15bd3f841 (409 409 Conflict
There was a conflict when trying to complete your request.
Unable to allocate inventory: Unable to create allocation for
'MEMORY_MB' on resource provider
'610ee875-405e-4738-8099-5a218fa4986f'. The requested amount would
violate inventory constraints. )
Corresponding to this event placement-api log show this:
2017-03-11 04:20:58.857 15 WARNING nova.objects.resource_provider
[req-a56a49ea-eda8-4e37-b87e-cffffd26e9e1 - - - - -] Allocation for MEMORY_MB
on resource provider 610ee875-405e-4738-8099-5a218fa4986f violates min_unit,
max_unit, or step_size. Requested: 512, min_unit: 1, max_unit: 1, step_size: 1
2017-03-11 04:20:58.858 15 ERROR
nova.api.openstack.placement.handlers.allocation
[req-a56a49ea-eda8-4e37-b87e-cffffd26e9e1 - - - - -] Bad inventory
2017-03-11 04:20:58.858 15 ERROR
nova.api.openstack.placement.handlers.allocation Traceback (most recent call
last):
2017-03-11 04:20:58.858 15 ERROR
nova.api.openstack.placement.handlers.allocation File
"/var/lib/kolla/venv/local/lib/python2.7/site-packages/nova/api/openstack/placement/handlers/allocation.py",
line 253, in set_allocations
2017-03-11 04:20:58.858 15 ERROR
nova.api.openstack.placement.handlers.allocation allocations.create_all()
2017-03-11 04:20:58.858 15 ERROR
nova.api.openstack.placement.handlers.allocation File
"/var/lib/kolla/venv/local/lib/python2.7/site-packages/nova/objects/resource_provider.py",
line 1184, in create_all
2017-03-11 04:20:58.858 15 ERROR
nova.api.openstack.placement.handlers.allocation
self._set_allocations(self._context, self.objects)
2017-03-11 04:20:58.858 15 ERROR
nova.api.openstack.placement.handlers.allocation File
"/var/lib/kolla/venv/local/lib/python2.7/site-packages/oslo_db/sqlalchemy/enginefacade.py",
line 894, in wrapper
2017-03-11 04:20:58.858 15 ERROR
nova.api.openstack.placement.handlers.allocation return fn(*args, **kwargs)
2017-03-11 04:20:58.858 15 ERROR
nova.api.openstack.placement.handlers.allocation File
"/var/lib/kolla/venv/local/lib/python2.7/site-packages/nova/objects/resource_provider.py",
line 1146, in _set_allocations
2017-03-11 04:20:58.858 15 ERROR
nova.api.openstack.placement.handlers.allocation before_gens =
_check_capacity_exceeded(conn, allocs)
2017-03-11 04:20:58.858 15 ERROR
nova.api.openstack.placement.handlers.allocation File
"/var/lib/kolla/venv/local/lib/python2.7/site-packages/nova/objects/resource_provider.py",
line 1058, in _check_capacity_exceeded
2017-03-11 04:20:58.858 15 ERROR
nova.api.openstack.placement.handlers.allocation resource_provider=rp_uuid)
2017-03-11 04:20:58.858 15 ERROR
nova.api.openstack.placement.handlers.allocation
InvalidAllocationConstraintsViolated: Unable to create allocation for
'MEMORY_MB' on resource provider '610ee875-405e-4738-8099-5a218fa4986f'. The
requested amount would violate inventory constraints.
2017-03-11 04:20:58.858 15 ERROR
nova.api.openstack.placement.handlers.allocation
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