infrastructure/roles/telegraf/tasks/main.yml

---
# Tasks file for the telegraf role

# Infrastructure
# Ansible instructions to deploy the infrastructure
# Copyright (C) 2019-2020  Christoph (Sheogorath) Kern
#
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, version 3 of the License.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program.  If not, see <http://www.gnu.org/licenses/>.

- name: Update default SELinux contexts
  community.general.sefcontext:
    target: "{{ item }}(/.*)?"
    setype: "container_file_t"
    state: present
  with_items:
    - "{{ telegraf_config_location }}"
  become: true

- name: Create install directory
  ansible.builtin.file:
    path: "{{ item }}"
    state: directory
    mode: "0700"
    owner: "root"
    group: "root"
  with_items:
    - "{{ telegraf_install_location }}"
  become: true

- name: Create config directory
  ansible.builtin.file:
    path: "{{ item }}"
    mode: "0700"
    owner: "{{ telegraf_config_uid }}"
    group: "{{ telegraf_config_gid }}"
    state: directory
    setype: "container_file_t"
  with_items:
    - "{{ telegraf_config_location }}"
  become: true

- name: Deploy docker-compose.yml
  ansible.builtin.template:
    src: "docker-compose.yml"
    dest: "{{ telegraf_install_location }}/docker-compose.yml"
    mode: "0600"
    owner: "root"
    group: "root"
    validate: docker compose -f %s config -q
  become: true

- name: Deploy telegraf config
  ansible.builtin.template:
    src: "telegraf.conf"
    dest: "{{ telegraf_config_location }}/telegraf.conf"
    mode: "0600"
    owner: "{{ telegraf_config_uid }}"
    group: "{{ telegraf_config_gid }}"
  notify: "Restart telegraf"
  become: true

- name: Compose telegraf
  community.docker.docker_compose_v2:
    state: present
    project_src: "{{ telegraf_install_location }}"
    pull: always
    remove_orphans: true
  become: true