---
- name: Enable nginx repo.
  template:
    src: nginx.repo.j2
    dest: /etc/yum.repos.d/nginx.repo
    owner: root
    group: "{{ root_group }}"
    mode: 0644
  when: nginx_yum_repo_enabled | bool
  register: repo

- name: Clean the nginx repo
  command: >
    yum clean all --disablerepo="*" --enablerepo=nginx
  args:
    warn: false
  when: repo.changed

- name: Ensure nginx is installed.
  package:
    name: "{{ nginx_package_name }}"
    state: "{{ 'latest' if repo.changed else 'present' }}"
  notify: restart nginx