openstack/nova
Code Issues Proposed changes

Turn off rp association refresh in nova-next

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Set [compute]resource_provider_association_refresh=0 to turn off all
periodic refreshing of the provider cache in the report client.

Note that this probably will have zero effect in the nova-next job
other than making sure that that setting doesn't blow up the world.
Because the job is always doing something, there's never a lull long
enough for the refresh timers to expire anyway, so no periodic
refreshing was happening even before this change.

Change-Id: I072b3fa4847db14e5a3f03c775a377e3514224f1
This commit is contained in:
Eric Fried 2018-11-06 17:48:53 -06:00 committed by Eric Fried
parent 570ad36992
commit 4319dc195b
1 changed files with 10 additions and 0 deletions
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10
playbooks/legacy/nova-next/run.yaml
View File

@ -29,6 +29,12 @@
# Enable TLS between the noVNC proxy & compute nodes; this requires # Enable TLS between the noVNC proxy & compute nodes; this requires
# the tls-proxy service to be enabled. # the tls-proxy service to be enabled.
# Switch off the provider association refresh, which should reduce the
# number of placement calls in steady state.
# TODO(efried): Due to bug #1802143, nova-cpu.conf gets overwritten
# after post-config|$NOVA_CPU_CONF gets effected, so use $NOVA_CONF
# instead for now.
cmd: | cmd: |
set -e set -e
set -x set -x
@ -38,6 +44,10 @@
NOVA_CONSOLE_PROXY_COMPUTE_TLS=True NOVA_CONSOLE_PROXY_COMPUTE_TLS=True
PLACEMENT_DB_ENABLED=True PLACEMENT_DB_ENABLED=True
[[post-config|$NOVA_CONF]]
[compute]
resource_provider_association_refresh = 0
EOF EOF
executable: /bin/bash executable: /bin/bash
chdir: '{{ ansible_user_dir }}/workspace' chdir: '{{ ansible_user_dir }}/workspace'