From 4e5bb02f6e5878631ed85a502cdce13f374e7ea7 Mon Sep 17 00:00:00 2001 From: Logan V Date: Sun, 23 Sep 2018 22:06:43 -0500 Subject: [PATCH] Use host-passthrough for nova cpu mode Host passthrough will directly pass through the compute host's CPU model and features without regard for migration compatibility. We don't care about migration because all of the instances on this cloud are ephemeral nodepool instances. Change-Id: Id02f1826b58acf1834ec117679a26d9bbe981c2e --- openstack_deploy/user_variables.yml | 1 + 1 file changed, 1 insertion(+) diff --git a/openstack_deploy/user_variables.yml b/openstack_deploy/user_variables.yml index 3328d23..7965417 100644 --- a/openstack_deploy/user_variables.yml +++ b/openstack_deploy/user_variables.yml @@ -34,6 +34,7 @@ nova_console_type: novnc # Adjust default OSA allocation ratios # The intent is to allow flexible ratios (to a point) while using ram as the # bottom line limiting factor in determining a full host normally. +nova_cpu_mode: host-passthrough nova_compute_ksm_enabled: True nova_cpu_allocation_ratio: 10 nova_disk_allocation_ratio: 5