From 9c20ea371b59a19072b124af86dc3817753872a2 Mon Sep 17 00:00:00 2001 From: Michael Polenchuk Date: Wed, 31 Jan 2018 14:38:16 +0400 Subject: Turn off Retpoline and KPTI protection Based on Canonical research (https://goo.gl/QJykMa) there is low-risk of attack for private clouds environments, therefore turn off the related kernel patches & regain performance back. Change-Id: I661fa127241e327b07d21a29d58d584997607123 Signed-off-by: Michael Polenchuk --- .../classes/cluster/baremetal-mcp-pike-common-ha/openstack_compute.yml | 3 +++ 1 file changed, 3 insertions(+) (limited to 'mcp/reclass/classes/cluster/baremetal-mcp-pike-common-ha/openstack_compute.yml') diff --git a/mcp/reclass/classes/cluster/baremetal-mcp-pike-common-ha/openstack_compute.yml b/mcp/reclass/classes/cluster/baremetal-mcp-pike-common-ha/openstack_compute.yml index 60a01a885..a0cdd98c8 100644 --- a/mcp/reclass/classes/cluster/baremetal-mcp-pike-common-ha/openstack_compute.yml +++ b/mcp/reclass/classes/cluster/baremetal-mcp-pike-common-ha/openstack_compute.yml @@ -53,6 +53,9 @@ parameters: sysctl: vm.dirty_ratio: 10 vm.dirty_background_ratio: 5 + boot_options: + - spectre_v2=off + - nopti neutron: gateway: vlan_aware_vms: true -- cgit 1.2.3-korg