---

# It is possible to set these are defaults with messy jinja templating one liners however:
# 1. That is really hard to read and debug
# 2. When running multiple plays with the same role the defaults are not re-evaluated. An example of this
# can be seen in our the https://github.com/elastic/ansible-elasticsearch/blob/master/test/integration/xpack.yml
# integration test and in the Multi Node server documentation examples https://github.com/elastic/ansible-elasticsearch/blob/master/test/integration/xpack.yml

- name: Set the defaults here otherwise they can't be overriden in the same play if the role is called twice
  set_fact:
    es_open_xpack: true
    es_install_xpack: false
    es_users_path: "users"
    es_xpack_conf_subdir: ""
    es_repo_name: "{{ es_major_version }}"
    es_xpack_users_command: "elasticsearch-users"

- name: Detect if es_version is before X-Pack was open and included
  set_fact:
    es_open_xpack: false
  when: "es_version | version_compare('6.3.0', '<')"

- name: If this is an older version we need to install X-Pack as a plugin and use a differet users command
  set_fact:
    es_install_xpack: true
    es_xpack_users_command: "x-pack/users"
    es_xpack_conf_subdir: "/x-pack"
  when: 
    - not es_open_xpack
    - es_enable_xpack

- name: Use the oss repo and package if xpack is not being used
  set_fact:
    es_repo_name: "{{ 'oss-' + es_major_version }}"
    es_package_name: "elasticsearch-oss"
  when:
    - es_open_xpack
    - not es_enable_xpack