---

- name: Check if jmespath is installed locally
  debug: msg={{dummy|json_query('@')}}
  register: check_jmespath
  ignore_errors: yes
  vars:
    dummy: Hello World

- name: Check if jinja 2.8 is installed locally
  debug: msg={{(dummy|selectattr("id", "equalto", "hello")|first)['value']}}
  vars:
    dummy:
    - id: hello
      value: Hello World
  register: check_jinja28
  ignore_errors: yes

- assert:
    that:
    - 'check_jmespath is success'
    msg: "The JMESPath library is required by this role. Please install the JMESPath library with 'pip install jmespath'."

- assert:
    that:
    - 'check_jinja28 is success'
    msg: "At least Jinja v2.8 is required by this role. Please update Jinja with 'pip install -U Jinja2'."