---
# description: RedHat specific installation

- name: "RedHat | Set name if state == latest"
  set_fact:
    telegraf_agent_package: telegraf-{{ telegraf_agent_version }}
  when:
    - telegraf_agent_package_state != "latest"

- name: Use RHEL 7 packages for Fedora
  set_fact:
    telegraf_redhat_releasever: 7
  when:
    - ansible_distribution == "Fedora"

- name: "RedHat | Add yum repository"
  yum_repository:
    name: influxdb
    description: InfluxDB Repository - RHEL $releasever
    baseurl: "{{ telegraf_yum_baseurl['redhat'] | default(telegraf_yum_baseurl['default']) }}"
    gpgcheck: "{{ telegraf_yum_gpgcheck | default('true') }}"
    gpgkey: "{{ telegraf_yum_gpgkey }}"
  become: true
  when:
    - telegraf_agent_package_method == "repo"

- name: "RedHat | Download Telegraf package (online)"
  get_url:
    url: https://dl.influxdata.com/telegraf/releases/{{ telegraf_agent_package_file_rpm }}
    dest: "{{ telegraf_agent_package_path }}"
    use_proxy: "{{ true if http_proxy is defined and http_proxy else false }}"
  environment:
    http_proxy: "{{ http_proxy | default(None) | default(omit) }}"
    https_proxy: "{{ https_proxy | default(None) | default(omit) }}"
  when:
    - telegraf_agent_package_method == "online"

- name: "RedHat | Install Telegraf package (repo)"
  package:
    name: "{{ telegraf_agent_package }}"
    state: "{{ telegraf_agent_package_state }}"
  register: is_telegraf_package_installed
  until: is_telegraf_package_installed is succeeded
  become: true
  notify: "Restart Telegraf"
  ignore_errors: "{{ ansible_check_mode }}"
  when:
    - telegraf_agent_package_method == "repo"


- name: "RedHat | Install Telegraf package (online)"
  dnf:
    name: "{{ telegraf_agent_package_path }}/{{ telegraf_agent_package_file_rpm }}"
    disable_gpg_check: true
    state: "{{ telegraf_agent_package_state }}"
  register: is_telegraf_package_installed
  until: is_telegraf_package_installed is succeeded
  become: true
  notify: "Restart Telegraf"
  ignore_errors: "{{ ansible_check_mode }}"
  when:
    - telegraf_agent_package_method == "online"