---
# Copyright 2016 IBM Corp.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
#     http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.

- name: Disable SMT
  command: /usr/sbin/ppc64_cpu --smt=off
  register: smt_disable_result
  changed_when: false
  failed_when: false
  tags:
    - kvm-disable-smt

- name: Place the systemd init script
  copy:
    src: "smt.service"
    dest: "/etc/systemd/system/smt.service"
    mode: "0644"
    owner: "root"
    group: "root"
  when:
    - smt_disable_result.rc is defined
    - smt_disable_result.rc == 0
  register: smt_disable_service

- name: Enable systemd service which disables smt
  service:
    name: smt
    enabled: yes
  when: "{{ smt_disable_service | changed }}"