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-rwxr-xr-xansible/roles/enable_hugepages_on_boot/tasks/main.yml34
1 files changed, 10 insertions, 24 deletions
diff --git a/ansible/roles/enable_hugepages_on_boot/tasks/main.yml b/ansible/roles/enable_hugepages_on_boot/tasks/main.yml
index 75526eb19..f84e07545 100755
--- a/ansible/roles/enable_hugepages_on_boot/tasks/main.yml
+++ b/ansible/roles/enable_hugepages_on_boot/tasks/main.yml
@@ -1,4 +1,4 @@
-# Copyright (c) 2017 Intel Corporation
+# Copyright (c) 2017-2019 Intel Corporation
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
@@ -12,7 +12,7 @@
# See the License for the specific language governing permissions and
# limitations under the License.
---
-- name: check if hugepages are set by this role
+- name: Check if hugepages are set by this role
command: "grep -o '{{ hugepage_param_regex }}' /etc/default/grub"
register: is_mine_huge
ignore_errors: True
@@ -22,46 +22,32 @@
# stat: path="/sys/firmware/efi"
# register: efi
-- name: check if hugepages are set by someone else
+- name: Check if hugepages are set by someone else
command: "grep -o 'default_hugepagesz=' /etc/default/grub"
register: is_huge
ignore_errors: True
-- fail:
+- debug:
msg: "Hugepages already set by someone else"
when: is_mine_huge.stdout == "" and is_huge.stdout != ""
-- name: configure hugepages as idempotent block
+- name: Configure hugepages as idempotent block
block:
- - name: use 8 for auto num_hugepages and 1G size
+ - name: Use 8 for auto num_hugepages and 1G size
set_fact:
num_hugepages: 8
when: num_hugepages|default("auto") == "auto"
- - name: set hugepages in grub
+ - name: Set hugepages in grub
lineinfile:
dest: /etc/default/grub
regexp: '{{ hugepage_param_regex }}'
line: '{{ hugepage_param }}'
state: present
- - name: create hugetables mount
- file:
- path: "{{ hugetable_mount }}"
- state: directory
-
- - name: mount hugetlbfs
- mount:
- name: "{{ hugetable_mount }}"
- src: nodev
- fstype: hugetlbfs
- state: present
-
- - service:
- name: procps
- enabled: yes
-
- include: manual_modify_grub.yml
# only tested on Ubuntu, kernel line is probably different on other distros
when: ansible_distribution == "Ubuntu"
- when: is_mine_huge.stdout == ""
+ when:
+ - is_mine_huge.stdout == ""
+ - is_huge.stdout == ""