---
# Tasks specific for RedHat systems

- name: "RedHat | Use EPEL package name"
  set_fact:
    zabbix_agent_package: "zabbix{{ zabbix_version | regex_replace('\\.', '') }}-agent"
    zabbix_sender_package: "zabbix{{ zabbix_version | regex_replace('\\.', '') }}-sender"
    zabbix_get_package: "zabbix{{ zabbix_version | regex_replace('\\.', '') }}-get"
  when:
    - zabbix_repo == "epel"
  tags:
    - zabbix-agent
    - init

- name: "RedHat | Set zabbix_agent_distribution_major_version to 6 when Amazon"
  set_fact:
    zabbix_agent_distribution_major_version: 6
  when:
    - ansible_distribution == "Amazon"
    - ansible_distribution_major_version == "NA"

- name: "RedHat | Set zabbix_agent_distribution_major_version to 6 when Major Version is 2018.03"
  set_fact:
    zabbix_agent_distribution_major_version: 6
  when:
    - ansible_distribution == "Amazon"
    - ansible_distribution_major_version == "2018"

- name: "RedHat | Set zabbix_agent_distribution_major_version to 7 when Amazon 2"
  set_fact:
    zabbix_agent_distribution_major_version: 7
  when:
    - ansible_distribution == "Amazon"
    - ansible_distribution_major_version == "2"

- name: "Fedora | Override zabbix_agent_distribution_major_version for Fedora <= 27"
  set_fact:
    zabbix_agent_distribution_major_version: 7
  when:
    - ansible_distribution == "Fedora"
    - ansible_distribution_major_version <= "27"

- name: "Fedora | Override zabbix_agent_distribution_major_version for Fedora >= 27"
  set_fact:
    zabbix_agent_distribution_major_version: 8
  when:
    - ansible_distribution == "Fedora"
    - ansible_distribution_major_version >= "27"

- name: "XCP-ng | Override zabbix_agent_distribution_major_version for XCP-ng"
  set_fact:
    zabbix_agent_distribution_major_version: 7
  when:
    - ansible_distribution == "XCP-ng"

- name: "RedHat | Install basic repo file"
  yum_repository:
    name: "{{ item.name }}"
    description: "{{ item.description }}"
    baseurl: "{{ item.baseurl }}"
    gpgcheck: "{{ item.gpgcheck }}"
    gpgkey: "{{ item.gpgkey }}"
    mode: "{{ item.mode | default('0644') }}"
    priority: "{{ item.priority | default('98') }}"
    state: "{{ item.state | default('present') }}"
    proxy: "{{ zabbix_http_proxy | default(omit) }}"
  with_items: "{{ zabbix_repo_yum }}"
  register: yum_repo_installed
  become: true
  when:
    zabbix_repo == "zabbix"
  notify:
    - "clean repo files from proxy creds"
  tags:
    - zabbix-agent

- name: Check if warn parameter can be used for shell module
  set_fact:
    produce_warn: False
  when: ansible_version.full is version("2.14", "<")

- name: "Do a yum clean"
  shell: yum clean all
  args:
    warn: "{{ produce_warn | default(omit) }}"
  when: yum_repo_installed.changed
  become: true
  tags:
    - skip_ansible_lint

- name: "RedHat | Installing zabbix-agent"
  package:
    pkg:
      - "{{ zabbix_agent_package }}-{{ zabbix_agent_version }}.{{ zabbix_agent_version_minor }}"
    disablerepo: "{{ '*' if (zabbix_repo_yum_enabled | length>0) else omit }}"
    enablerepo: "{{ zabbix_repo_yum_enabled if zabbix_repo_yum_enabled is iterable and (zabbix_repo_yum_enabled | length>0) else omit }}"
    state: "{{ zabbix_agent_package_state }}"
  environment:
    http_proxy: "{{ zabbix_http_proxy | default(None) | default(omit) }}"
    https_proxy: "{{ zabbix_https_proxy | default(None) | default(omit) }}"
  register: zabbix_agent_package_installed
  until: zabbix_agent_package_installed is succeeded
  when:
    zabbix_repo != "other"
  become: true
  tags:
    - init
    - zabbix-agent

- name: "RedHat | Installing zabbix-agent (When zabbix_repo == other)"
  package:
    pkg:
      - "{{ zabbix_agent_package }}-{{ zabbix_agent_version }}.{{ zabbix_agent_version_minor }}"
    state: "{{ zabbix_agent_package_state }}"
  register: zabbix_agent_package_installed
  until: zabbix_agent_package_installed is succeeded
  when:
    zabbix_repo == "other"
  become: true
  tags:
    - init
    - zabbix-agent

- name: "RedHat | Installing zabbix-{sender,get}"
  package:
    pkg:
      - "{{ zabbix_sender_package }}-{{ zabbix_agent_version }}.{{ zabbix_agent_version_minor }}"
      - "{{ zabbix_get_package }}-{{ zabbix_agent_version }}.{{ zabbix_agent_version_minor }}"
    disablerepo: "{{ '*' if (zabbix_repo_yum_enabled | length>0) else omit }}"
    enablerepo: "{{ zabbix_repo_yum_enabled if zabbix_repo_yum_enabled is iterable and (zabbix_repo_yum_enabled | length>0) else omit }}"
    state: "{{ zabbix_agent_package_state }}"
  environment:
    http_proxy: "{{ zabbix_http_proxy | default(None) | default(omit) }}"
    https_proxy: "{{ zabbix_https_proxy | default(None) | default(omit) }}"
  register: zabbix_agent_package_installed
  until: zabbix_agent_package_installed is succeeded
  when:
    - zabbix_repo not in ['epel', 'other']
    - not zabbix_agent_install_agent_only
  become: true
  tags:
    - init
    - zabbix-agent

- name: "RedHat | Installing zabbix-{sender,get} (When zabbix_repo == other)"
  package:
    pkg:
      - "{{ zabbix_sender_package }}-{{ zabbix_agent_version }}.{{ zabbix_agent_version_minor }}"
      - "{{ zabbix_get_package }}-{{ zabbix_agent_version }}.{{ zabbix_agent_version_minor }}"
    state: "{{ zabbix_agent_package_state }}"
  register: zabbix_agent_package_installed
  until: zabbix_agent_package_installed is succeeded
  when:
    - zabbix_repo == "other"
    - not zabbix_agent_install_agent_only
  become: true
  tags:
    - init
    - zabbix-agent

- name: "RedHat | Enable the service"
  service:
    name: "{{ zabbix_agent_service }}"
    enabled: true
    use: service
  become: true
  tags:
    - zabbix-agent
    - init
    - service