#Copyright 2018 OPNFV and Intel Corporation
#
# 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: remove bar-prometheus container
  docker_container:
    name: bar-prometheus
    state: absent
  tags:
    - rm_containers
    - rm_prometheus_cont
  when: rm_containers|default(false)|bool == true

- name: Create prometheus directory
  file:
    path: /etc/prometheus
    state: directory

- name: copy prometheus config
  template:
    src: prometheus.yml
    dest: "/etc/prometheus/prometheus.yml"

- name: modify prometheus.yml to add prometheus_hosts
  lineinfile:
    dest: /etc/prometheus/prometheus.yml
    insertafter: targets
    line: "        - '{{ item }}:{{ prometheus_port }}'"
  with_items: "{{ groups['collectd_hosts'] }}"

- name: Remove prom-prometheus image
  docker_image:
    name: prom/prometheus
    state: absent
  tags:
    - rm_images
    - rm_prometheus_cont
  when: rm_images|default(false)|bool == true

- name: launch bar-prometheus container
  docker_container:
    name: bar-prometheus
    image: prom/prometheus
    volumes:
       - /etc/prometheus/prometheus.yml:/etc/prometheus/prometheus.yml
    exposed:
     - 9090
     - "{{ prometheus_port }}"
    ports:
       - 9090:9090
       - "{{ prometheus_port }}:{{ prometheus_port }}"
    detach: yes
    restart: yes
    network_mode: host