---
# Tasks specific for Debian/Ubuntu Systems

- name: "Include Zabbix gpg ids"
  include_vars: zabbix.yml

- name: "Set short version name"
  set_fact:
    zabbix_short_version: "{{ zabbix_version | regex_replace('\\.', '') }}"
    zabbix_underscore_version: "{{ zabbix_version | regex_replace('\\.', '_') }}"

- name: "Debian | Installing gnupg"
  apt:
    pkg: gnupg
    update_cache: true
    cache_valid_time: 3600
    force: true
    state: present
  environment:
    http_proxy: "{{ zabbix_http_proxy | default(None) | default(omit) }}"
    https_proxy: "{{ zabbix_https_proxy | default(None) | default(omit) }}"
  register: gnupg_installed
  until: gnupg_installed is succeeded
  become: true

- name: "Debian | Install gpg key"
  apt_key:
    id: "{{ sign_keys[zabbix_short_version][zabbix_agent_distribution_release]['sign_key'] }}"
    url: http://repo.zabbix.com/zabbix-official-repo.key
  environment:
    http_proxy: "{{ zabbix_http_proxy | default(None) | default(omit) }}"
    https_proxy: "{{ zabbix_https_proxy | default(None) | default(omit) }}"
  when:
    - zabbix_repo == "zabbix"
  become: true
  tags:
    - zabbix-agent
    - init

- name: "Debian | Check for zabbix repositories"
  find:
    paths: /etc/apt/sources.list.d
    patterns: repo_zabbix_com_zabbix*.list
    excludes: "repo_zabbix_com_zabbix_{{ zabbix_underscore_version }}_ubuntu.list"
  register: repositories
  become: true
  when:
    - ansible_distribution in ['Ubuntu', 'Debian']
    - zabbix_repo == "zabbix"
  tags:
    - zabbix-agent
    - init

- name: "Debian | Remove unecessary zabbix repositories"
  file:
    path: "{{ item.path }}"
    state: absent
  loop: "{{ repositories.files }}"
  when:
    - ansible_distribution in ['Ubuntu', 'Debian']
    - zabbix_repo == "zabbix"
    - zabbix_agent_src_reinstall
  become: true
  tags:
    - zabbix-agent
    - init

- name: "Debian | Installing deb-src repository Debian"
  apt_repository:
    repo: "deb-src http://repo.zabbix.com/zabbix/{{ zabbix_version }}/debian/ {{ zabbix_agent_distribution_release }} main"
    state: present
  environment:
    http_proxy: "{{ zabbix_http_proxy | default(None) | default(omit) }}"
    https_proxy: "{{ zabbix_https_proxy | default(None) | default(omit) }}"
  when:
    - ansible_distribution == "Debian"
    - zabbix_repo == "zabbix"
  become: true
  tags:
    - zabbix-agent
    - init

- name: "Debian | Installing deb repository Debian"
  apt_repository:
    repo: "deb http://repo.zabbix.com/zabbix/{{ zabbix_version }}/debian/ {{ zabbix_agent_distribution_release }} main"
    state: present
  environment:
    http_proxy: "{{ zabbix_http_proxy | default(None) | default(omit) }}"
    https_proxy: "{{ zabbix_https_proxy | default(None) | default(omit) }}"
  when:
    - ansible_distribution == "Debian"
    - zabbix_repo == "zabbix"
  become: true
  tags:
    - zabbix-agent
    - init

- name: "Debian | Installing deb-src repository Ubuntu Arm64"
  apt_repository:
    repo: "deb-src http://repo.zabbix.com/zabbix/{{ zabbix_version }}/ubuntu-arm64/ {{ zabbix_agent_distribution_release }} main"
    state: present
  environment:
    http_proxy: "{{ zabbix_http_proxy | default(None) | default(omit) }}"
    https_proxy: "{{ zabbix_https_proxy | default(None) | default(omit) }}"
  when:
    - ansible_distribution == "Ubuntu"
    - ansible_machine == "aarch64"
    - zabbix_repo == "zabbix"
  become: true
  tags:
    - zabbix-agent
    - init

- name: "Debian | Installing deb repository Ubuntu Arm64"
  apt_repository:
    repo: "deb http://repo.zabbix.com/zabbix/{{ zabbix_version }}/ubuntu-arm64/ {{ zabbix_agent_distribution_release }} main"
    state: present
  environment:
    http_proxy: "{{ zabbix_http_proxy | default(None) | default(omit) }}"
    https_proxy: "{{ zabbix_https_proxy | default(None) | default(omit) }}"
  when:
    - ansible_distribution == "Ubuntu"
    - ansible_machine == "aarch64"
    - zabbix_repo == "zabbix"
  become: true
  tags:
    - zabbix-agent
    - init

- name: "Debian | Installing deb-src repository Ubuntu"
  apt_repository:
    repo: "deb-src http://repo.zabbix.com/zabbix/{{ zabbix_version }}/ubuntu/ {{ zabbix_agent_distribution_release }} main"
    state: present
  environment:
    http_proxy: "{{ zabbix_http_proxy | default(None) | default(omit) }}"
    https_proxy: "{{ zabbix_https_proxy | default(None) | default(omit) }}"
  when:
    - ansible_distribution == "Ubuntu"
    - ansible_machine != "aarch64"
    - zabbix_repo == "zabbix"
  become: true
  tags:
    - zabbix-agent
    - init

- name: "Debian | Installing deb repository Ubuntu"
  apt_repository:
    repo: "deb http://repo.zabbix.com/zabbix/{{ zabbix_version }}/ubuntu/ {{ zabbix_agent_distribution_release }} main"
    state: present
  environment:
    http_proxy: "{{ zabbix_http_proxy | default(None) | default(omit) }}"
    https_proxy: "{{ zabbix_https_proxy | default(None) | default(omit) }}"
  when:
    - ansible_distribution == "Ubuntu"
    - ansible_machine != "aarch64"
    - zabbix_repo == "zabbix"
  become: true
  tags:
    - zabbix-agent
    - init

- name: "Debian | Create /etc/apt/preferences.d/"
  file:
    path: /etc/apt/preferences.d/
    state: directory
    mode: '0755'
  when:
    - zabbix_agent_apt_priority | int
  become: true

- name: "Debian | Configuring the weight for APT"
  copy:
    dest: "/etc/apt/preferences.d/zabbix-agent-{{ zabbix_underscore_version }}"
    content: |
      Package: {{ zabbix_agent_package }}
      Pin: origin repo.zabbix.com
      Pin-Priority: {{ zabbix_agent_apt_priority | int }}
    owner: root
    mode: '0644'
  when:
    - zabbix_agent_apt_priority | int
  become: true

# Note: set cache_valid_time=0 to ensure that an apt-get update after the added repo-key
# else you often get 'WARNING: The following packages cannot be authenticated!
# See also:
# http://askubuntu.com/questions/75565/why-am-i-getting-authentication-errors-for-packages-from-an-ubuntu-repository
- name: "Debian | Installing zabbix-agent"
  apt:
    pkg: "{{ zabbix_agent_package }}"
    state: "{{ zabbix_agent_package_state }}"
    update_cache: true
    cache_valid_time: 0
    force_apt_get: "{{ zabbix_apt_force_apt_get }}"
    install_recommends: "{{ zabbix_apt_install_recommends }}"
  environment:
    http_proxy: "{{ zabbix_http_proxy | default(None) | default(omit) }}"
    https_proxy: "{{ zabbix_https_proxy | default(None) | default(omit) }}"
  when: ansible_distribution in ['Ubuntu', 'Debian']
  register: zabbix_agent_package_installed
  until: zabbix_agent_package_installed is succeeded
  become: true
  tags:
    - zabbix-agent
    - init

- name: "Debian | Installing zabbix-{sender,get}"
  apt:
    pkg:
      - "{{ zabbix_sender_package }}"
      - "{{ zabbix_get_package }}"
    state: "{{ zabbix_agent_package_state }}"
    update_cache: true
    cache_valid_time: 0
    force_apt_get: "{{ zabbix_apt_force_apt_get }}"
    install_recommends: "{{ zabbix_apt_install_recommends }}"
  environment:
    http_proxy: "{{ zabbix_http_proxy | default(None) | default(omit) }}"
    https_proxy: "{{ zabbix_https_proxy | default(None) | default(omit) }}"
  when:
    - ansible_distribution in ['Ubuntu', 'Debian']
    - not zabbix_agent_install_agent_only
  register: zabbix_agent_package_installed
  until: zabbix_agent_package_installed is succeeded
  become: true
  check_mode: false
  tags:
    - zabbix-agent
    - init

- name: "Mint | Installing zabbix-agent"
  apt:
    pkg: "zabbix-agent"
    state: "{{ zabbix_agent_package_state }}"
    update_cache: true
    cache_valid_time: 0
    force_apt_get: "{{ zabbix_apt_force_apt_get }}"
    install_recommends: "{{ zabbix_apt_install_recommends }}"
  environment:
    http_proxy: "{{ zabbix_http_proxy | default(None) | default(omit) }}"
    https_proxy: "{{ zabbix_https_proxy | default(None) | default(omit) }}"
  when: ansible_distribution not in ['Ubuntu', 'Debian']
  register: zabbix_agent_package_installed
  until: zabbix_agent_package_installed is succeeded
  become: true
  tags:
    - zabbix-agent
    - init

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