- name: "Set consul version"
  set_fact:
    consul_version: 1.4.0

- name: "Download and install Consul for armv7l"
  unarchive:
    src: "https://releases.hashicorp.com/consul/{{ consul_version }}/consul_{{ consul_version }}_linux_arm.zip"
    dest: /usr/local/bin
    remote_src: yes
  when:
    - "ansible_architecture == 'armv7l'"
  notify:
    - restart consul

- name: "Download and install Consul for x86_64"
  unarchive:
    src: "https://releases.hashicorp.com/consul/{{ consul_version }}/consul_{{ consul_version }}_linux_amd64.zip"
    dest: /usr/local/bin
    remote_src: yes
  when:
    - "ansible_architecture == 'x86_64'"
  notify:
    - restart consul

- name: "Download and install Consul for arm64"
  unarchive:
    src: "https://releases.hashicorp.com/consul/{{ consul_version }}/consul_{{ consul_version }}_linux_arm64.zip"
    dest: /usr/local/bin
    remote_src: yes
  when:
    - "ansible_architecture == 'aarch64'"
  notify:
    - restart consul

- name: "Create consul configuration directory"
  file: path=/etc/consul/ state=directory

- name: "Deploy consul configuration"
  template: src=consul.json.j2 dest=/etc/consul/consul.json
  notify:
    - restart consul

- name: "Deploy consul systemd service"
  copy: src=consul.service dest=/etc/systemd/system/consul.service
  notify:
    - restart consul

- name: "Enable consul systemd service at boot"
  service: name=consul state=started enabled=yes daemon_reload=yes