---
- name: check consul version
  shell:
    cmd: "consul --version | head -1 | cut -d'v' -f2"
  args:
    executable: /bin/bash
  changed_when: False
  register: installed_consul_version

- name: get consul
  unarchive:
    src: "https://releases.hashicorp.com/consul/{{ consul_version }}/consul_{{ consul_version }}_linux_amd64.zip"
    dest: /usr/local/bin/
    mode: 0755
    owner: root
    group: root
    remote_src: yes
  when: installed_consul_version.stdout != consul_version