# #############################################################################
# Copyright (c) 2017-18 Intel Corp.
#
# 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: copy install_docker script
  remote_user: root
  copy:
    src: install_docker.sh
    dest: /opt/install_docker.sh
    mode: 0777

- name: install docker
  command: su -s /bin/sh -c "/opt/install_docker.sh"

- name: create collectd_sample_configs dir
  remote_user: root
  shell: |
    rm -rf /root/collectd_sample_configs;
    mkdir /root/collectd_sample_configs;

- name: docker pull opnfv/barometer-collectd
  remote_user: root
  shell: |
    docker pull opnfv/barometer-collectd;
    sleep 5

- name: configure logfile conf
  remote_user: root
  template:
    src: logfile.conf.j2
    dest: /root/collectd_sample_configs/logfile.conf

- name: configure csv conf
  remote_user: root
  template:
    src: csv.conf.j2
    dest: /root/collectd_sample_configs/csv.conf

- name: check if vswitchd on host
  shell: ps -ef | grep vswitchd | grep -v grep > /dev/null
  register: vswitchd_result
  ignore_errors: "true"

- name: check if db.sock exists
  stat:
    path: /var/run/openvswitch/db.sock
  register: dbsock_result
  ignore_errors: "true"

- name: configure ovs_stats conf and ovs_events conf
  remote_user: root
  template:
    src: "{{ item }}.conf.j2"
    dest: "/root/collectd_sample_configs/{{ item }}.conf"
  when: vswitchd_result|succeeded and dbsock_result|succeeded
  with_items:
    - ovs_stats
    - ovs_events

- name: check if mcelog running on host
  shell: ps -ef | grep mcelog | grep -v grep > /dev/null
  register: mcelog_running
  ignore_errors: "true"

- name: check if mcelog exists
  shell: which mcelog > /dev/null
  register: mcelog_exists
  ignore_errors: "true"

- name: check if mcelog-client exists
  stat:
    path: /var/run/mcelog-client
  register: mcelog_client_exists
  ignore_errors: "true"

- name: configure mcelog conf
  remote_user: root
  template:
    src: mcelog.conf.j2
    dest: /root/collectd_sample_configs/mcelog.conf
  when: mcelog_running|succeeded and mcelog_exists|succeeded and mcelog_client_exists|succeeded

- name: configure collectd-aodh plugin conf
  remote_user: root
  template:
    src: collectd-aodh.conf.j2
    dest: /root/collectd_sample_configs/collectd-aodh-plugin.conf

- name: configure collectd-gnocchi plugin conf
  remote_user: root
  template:
    src: collectd-gnocchi.conf.j2
    dest: /root/collectd_sample_configs/collectd-gnocchi-plugin.conf

- name: check if hugepages folders exist on host
  stat:
    path: "{{ item }}"
  register: hugepages_result
  ignore_errors: "true"
  with_items:
    /sys/devices/system/node
    /sys/kernel/mm/hugepages

- name: configure hugepages conf
  remote_user: root
  template:
    src: hugepages.conf.j2
    dest: /root/collectd_sample_configs/hugepages.conf
  when: hugepages_result|succeeded

- name: check if rdt on host
  shell: |
    grep -q cqm* "/proc/cpuinfo"
  register: rdt_result
  ignore_errors: "true"

- name: configure rdt conf
  remote_user: root
  template:
    src: rdt.conf.j2
    dest: /root/collectd_sample_configs/rdt.conf
  when: rdt_result|succeeded

- name: load msr kernel module
  modprobe:
    name: msr
    state: present

- name: check if libvirtd on host
  shell: ps -ef | grep libvirtd | grep -v grep > /dev/null
  register: libvirt_result
  ignore_errors: "true"

- name: configure virt conf
  remote_user: root
  template:
    src: virt.conf.j2
    dest: /root/collectd_sample_configs/virt.conf
  when: libvirt_result|succeeded

- name: configure intel_pmu conf
  remote_user: root
  template:
    src: intel_pmu.conf.j2
    dest: /root/collectd_sample_configs/intel_pmu.conf

- name: configure network conf
  remote_user: root
  template:
    src: network.conf.j2
    dest: /root/collectd_sample_configs/network.conf

- name: configure default plugins
  remote_user: root
  template:
    src: default_plugins.conf.j2
    dest: /root/collectd_sample_configs/default_plugins.conf

- name: run barometer collectd container
  remote_user: root
  shell: |
    docker run -dti --net=host -v /root/collectd_sample_configs:/opt/collectd/etc/collectd.conf.d \
        -v /var/run:/var/run -v /tmp:/tmp --privileged opnfv/barometer-collectd /run_collectd.sh