From f138b480ea4c9954d107555d7a46ec3d4375653f Mon Sep 17 00:00:00 2001 From: JingLu5 Date: Wed, 8 Mar 2017 03:28:27 +0000 Subject: Add CPU pinning support for node context JIRA: YARDSTICK-573 Since the yardstick framework now has supported an improved node type context, this patch adds support for VM vcpu pinning ability in the node type context. It provides several scripts that can be used to configurate the controller and compute nodes. Change-Id: If2c6e7b1b85ff78b9d2a5997bf03bdc6877aaf74 Signed-off-by: JingLu5 --- ansible/roles/vcpu_pin_set_setup/tasks/main.yaml | 21 +++++++++++++++++++++ 1 file changed, 21 insertions(+) create mode 100644 ansible/roles/vcpu_pin_set_setup/tasks/main.yaml (limited to 'ansible/roles/vcpu_pin_set_setup/tasks') diff --git a/ansible/roles/vcpu_pin_set_setup/tasks/main.yaml b/ansible/roles/vcpu_pin_set_setup/tasks/main.yaml new file mode 100644 index 000000000..2a456ab9a --- /dev/null +++ b/ansible/roles/vcpu_pin_set_setup/tasks/main.yaml @@ -0,0 +1,21 @@ +--- +############################################################################## +# Copyright (c) 2017 Huawei Technologies Co.,Ltd and others. +# +# All rights reserved. This program and the accompanying materials +# are made available under the terms of the Apache License, Version 2.0 +# which accompanies this distribution, and is available at +# http://www.apache.org/licenses/LICENSE-2.0 +############################################################################## + +- name: set memory reserved for host + lineinfile: + dest: /etc/nova/nova.conf + insertafter: 'DEFAULT' + line: 'reserved_host_memory_mb={{host_memory}}' + +- name: set vcpu pin set + lineinfile: + dest: /etc/nova/nova.conf + insertafter: 'DEFAULT' + line: 'vcpu_pin_set={{cpu_set}} -- cgit 1.2.3-korg