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authorJingLu5 <lvjing5@huawei.com>2017-03-08 03:28:27 +0000
committerJingLu5 <lvjing5@huawei.com>2017-03-13 07:16:54 +0000
commitf138b480ea4c9954d107555d7a46ec3d4375653f (patch)
treebf0c6c68e13491c7e4c40f31db4bb24b43d64060 /ansible/roles/vcpu_pin_set_setup/tasks
parent106eae2d19ca59e27262a7d8c3cd4501507697ff (diff)
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 <lvjing5@huawei.com>
Diffstat (limited to 'ansible/roles/vcpu_pin_set_setup/tasks')
-rw-r--r--ansible/roles/vcpu_pin_set_setup/tasks/main.yaml21
1 files changed, 21 insertions, 0 deletions
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}}