openstack/nova
Code Issues Proposed changes

Run nova-next without periodic cache healing

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Neutron networking backends today are expected to work without
the periodic healing of the cache in Nova. Turn it off to gain
additional performance and in order to start testing this
setup in advance, before we are ready to change the default
value to it.

Change-Id: Ic90949cae840290dc376af7a7a3056babe2539f2
Signed-off-by: Bogdan Dobrelya <bdobreli@redhat.com>
This commit is contained in:
Bogdan Dobrelya 2025-01-16 15:17:34 +01:00
parent e4efead033
commit 26d174b65d
1 changed files with 4 additions and 0 deletions
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4
.zuul.yaml
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@ -422,6 +422,10 @@
# reduce the number of placement calls in steady state. Added in
# Stein.
resource_provider_association_refresh: 0
# Neutron networking backends today are expected to work without
# the periodic healing of the cache in Nova. Turn it off to gain
# additional performance.
heal_instance_info_cache_interval: -1
workarounds:
# This wa is an improvement on hard reboot that cannot be turned
# on unconditionally. But we know that ml2/ovs sends plug time