54 lines
2.5 KiB
Python
54 lines
2.5 KiB
Python
# -*- coding: utf-8 -*-
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# Licensed under the Apache License, Version 2.0 (the "License"); you may
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# not use this file except in compliance with the License. You may obtain
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# a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
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# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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# License for the specific language governing permissions and limitations
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# under the License.
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TRAITS = [
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# The virt driver supports associating a tag with a device *at boot time*
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'DEVICE_TAGGING',
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# A provider with this trait is a compute *node*. (As distinct from
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# "compute host" or "hypervisor". These may be synonymous in some cases,
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# but the distinction matters e.g. when using the ironic virt driver.)
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'NODE',
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# The virt driver supports trusted image certificate validation
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'TRUSTED_CERTS',
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# The virt driver supports cold migrating to the same compute service host.
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# This really only works for a cluster-type hypervisor driver like the
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# vCenter driver which is a single compute service host managing a vCenter
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# cluster of potentially hundreds of ESXi hosts. Note that this trait will
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# not make sense to use in GET /allocation_candidates until/unless there is
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# a way to tie it to the condition of SAME_HOST-ness.
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'SAME_HOST_COLD_MIGRATE',
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# The virt driver supports rescuing boot from volume instances.
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'RESCUE_BFV',
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# The compute manager supports handling accelerator requests.
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'ACCELERATORS',
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# The compute manager supports the `socket` value for the
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# hw_pci_numa_affinity_policy image property/flavor extra spec.
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'SOCKET_PCI_NUMA_AFFINITY',
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# The compute manager supports handling remote_managed PCI devices
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# associated with SmartNIC DPUs.
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'REMOTE_MANAGED_PORTS',
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# The compute manager is configured to support file-backed memory.
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# https://docs.openstack.org/nova/latest/admin/file-backed-memory.html
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'MEM_BACKING_FILE',
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# Nova use this to indicate that an RP has inventories of PCI device(s)
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# managed by the nova-compute service
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'MANAGED_PCI_DEVICE',
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# The virt driver supports pass-through or emulated modes for guest
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# physical address bits.
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'ADDRESS_SPACE_PASSTHROUGH',
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'ADDRESS_SPACE_EMULATED',
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# The compute manager supports share local fs (via virtiofs)
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'SHARE_LOCAL_FS',
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]
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