diff options
Diffstat (limited to 'ansible/roles/enable_hugepages_on_boot/tasks')
| -rwxr-xr-x | ansible/roles/enable_hugepages_on_boot/tasks/main.yml | 34 |
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 == "" |