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| author | Balazs Gibizer <balazs.gibizer@est.tech> | 2020-12-14 10:37:05 +0100 |
|---|---|---|
| committer | Balazs Gibizer <balazs.gibizer@est.tech> | 2020-12-16 17:01:49 +0100 |
| commit | 1c056c384d1b89dd877e1aa3108b1797d7881223 (patch) | |
| tree | ce732f89c71ab15877a2b63d43b6740f713d2ad5 /doc/source/admin/configuration/cross-cell-resize.rst | |
| parent | f96ade2726c4ff91690064e9ae228fa12e618540 (diff) | |
| download | nova-1c056c384d1b89dd877e1aa3108b1797d7881223.tar.gz | |
Fallback to same-cell resize with qos ports
The cross-cell resize code does not consider neutron ports with resource
request. To avoid migration failures this patch makes nova to fall back
to same cell resize if the instance has neutron ports with resource
request.
Change-Id: Icaad4b2375b491c8a7e87fb6f4977ae2e13e8190
Closes-Bug: #1907522
Diffstat (limited to 'doc/source/admin/configuration/cross-cell-resize.rst')
| -rw-r--r-- | doc/source/admin/configuration/cross-cell-resize.rst | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/doc/source/admin/configuration/cross-cell-resize.rst b/doc/source/admin/configuration/cross-cell-resize.rst index 8a82b60417..d17ee24109 100644 --- a/doc/source/admin/configuration/cross-cell-resize.rst +++ b/doc/source/admin/configuration/cross-cell-resize.rst @@ -237,7 +237,8 @@ These are known to not yet be supported in the code: * Instances with ports attached that have :doc:`bandwidth-aware </admin/ports-with-resource-requests>` resource - provider allocations. + provider allocations. Nova falls back to same-cell resize if the server has + such ports. * Rescheduling to alternative hosts within the same target cell in case the primary selected host fails the ``prep_snapshot_based_resize_at_dest`` call. |