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# BSD LICENSE
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# Copyright(c) 2020 Intel Corporation. All rights reserved.
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---
- name: Load MSR
  modprobe:
    name: msr
    state: present

- name: Check that the appqos.conf exists
  stat:
    path: "{{ appqos_conf_path }}"
  register: stat_result

- name: Create appqos.conf file with minimal required configurations
  copy:
    dest: "{{ appqos_conf_path }}"
    content: "{{ appqos_conf_content }}"
  when: not stat_result.stat.exists

- import_tasks: is_appqos_running.yml

- name: Start AppQoS/REST API server in background
  shell: >
    cd "{{ appqos_dir }}";
    source env_$HOSTNAME/bin/activate &&
    nohup ./appqos.py -c /tmp/appqos.conf </dev/null >/dev/null 2>&1 &
  args:
    executable: /bin/bash
  when: not appqos_running

- name: Check is AppQoS actually running
  command: pgrep -c -f "{{ appqos_proc_regexp }}"
  when: not appqos_running