---
################################################################################
# Install kublet, kudeadm, and kubectl
# https://kubernetes.io/docs/setup/production-environment/tools/kubeadm/install-kubeadm/#installing-kubeadm-kubelet-and-kubectl
################################################################################

- name: Add k8s repo for RedHat-like distro.
  yum_repository:
    name: kubernetes
    description: kubernetes
    baseurl: "{{ rh_yum_base_url }}"
    enabled: true
    gpgcheck: true
    repo_gpgcheck: true
    gpgkey: "{{ rh_yum_gpg_key }}"
    exclude: kubelet kudeadm kubectl
  become: true

- name: Set SELinux to permissive mode.
  selinux:
    policy: targeted
    state: permissive
  become: true

- name: Update SELinux config to set it to permissive mode at boot.
  replace:
    path: /etc/selinux/config
    regexp: '^SELINUX=enforcing$'
    replace: 'SELINUX=permissive'
  become: true

- name: Install kubelet, kubectl, and kubeadm.
  yum:
    name:
      - kubelet-{{ k8s_rhel_version }}-0
      - kubectl-{{ k8s_rhel_version }}-0
      - kubeadm-{{ k8s_rhel_version }}-0
    state: present
    disable_excludes: kubernetes
  become: true