- name: Add gpg package
  apt:
    name: gpg

- name: Add gpg keys for consul
  ansible.builtin.apt_key:
    url: "{{ item.url }}"
    keyring: "{{ item.keyring }}"
  loop: "{{ consul_apt_key }}"

- name: Add Hashicorp repository
  apt_repository:
    repo: "{{ item.repo }}"
    state: present
    filename: "{{ item.filename }}"
    update_cache: yes
  loop: "{{ consul_apt_repository }}" 

- name: Check if Consul is installed
  ansible.builtin.shell: dpkg-query -l {{ consul_package_name }} 2>&1 | grep {{ consul_version }}
  ignore_errors: True
  register: is_consul
  changed_when: is_consul.rc != 0
  failed_when: False

- name: Mask Consul before install
  ansible.builtin.systemd:
    name: "{{ consul_package_name }}"
    masked: yes
  when: is_consul.rc != 0

- name: "Install {{ consul_package_name }}-{{ consul_version }}"
  apt:
    name: "{{ consul_package }}"
    update_cache: yes
  register: consul_setup
  when: is_consul.rc != 0

- name: Fix "/etc/consul.d/consul.env"
  copy:
    content: ""
    dest: /etc/consul.d/consul.env
    owner: consul
    group: consul