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author | Balazs Gibizer <gibi@redhat.com> | 2022-07-20 10:54:16 +0200 |
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committer | Balazs Gibizer <gibi@redhat.com> | 2022-08-27 12:41:20 +0200 |
commit | 06389f8d849c6380a5f3763f03e84f804c4d29f2 (patch) | |
tree | c57a3bf61f739ca0bfd9cb11f2a9f866094bd234 /doc/source | |
parent | 9268bc36a3671f946eeb1021bb101de8fab7a438 (diff) | |
download | nova-06389f8d849c6380a5f3763f03e84f804c4d29f2.tar.gz |
Allow enabling PCI tracking in Placement
This patch introduces the [pci]report_in_placement config option that is
False by default but if set to True will enable reporting of the PCI
passthrough inventories to Placement.
blueprint: pci-device-tracking-in-placement
Change-Id: I49a3dbf4c5708d2d92dedd29a9dc3ef25b6cd66c
Diffstat (limited to 'doc/source')
-rw-r--r-- | doc/source/admin/pci-passthrough.rst | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/doc/source/admin/pci-passthrough.rst b/doc/source/admin/pci-passthrough.rst index 3fd5f7826e..6017d95515 100644 --- a/doc/source/admin/pci-passthrough.rst +++ b/doc/source/admin/pci-passthrough.rst @@ -351,6 +351,14 @@ information, refer to :oslo.config:option:`the documentation <pci.alias>`. PCI tracking in Placement ------------------------- +.. note:: + The feature described below are optional and disabled by default in nova + 26.0.0. (Zed). The legacy PCI tracker code path is still supported and + enabled. The Placement PCI tracking can be enabled via the + :oslo.config:option:`pci.report_in_placement` configuration. But please note + that once it is enabled on a given compute host it cannot be disabled there + any more. + Since nova 26.0.0 (Zed) PCI passthrough device inventories are tracked in Placement. If a PCI device exists on the hypervisor and matches one of the device specifications configured via |