geerlingguy.ansible-role-kubernetes/tasks/setup-RedHat.yml

---
- name: Ensure Kubernetes repository exists.
  yum_repository:
    name: kubernetes
    description: Kubernetes
    enabled: true
    gpgcheck: true
    repo_gpgcheck: true
    baseurl: "{{ kubernetes_yum_base_url }}"
    gpgkey: "{{ kubernetes_yum_gpg_key }}"

- name: Add Kubernetes GPG keys.
  rpm_key:
    key: "{{ item }}"
    state: present
  register: kubernetes_rpm_key
  with_items: "{{ kubernetes_yum_gpg_key }}"

- name: Make cache if Kubernetes GPG key changed.
  command: "yum -q makecache -y --disablerepo='*' --enablerepo='kubernetes'"
  when: kubernetes_rpm_key is changed
  args:
    warn: false