---
- name: "Cleaning yum repositories"
  command: "yum clean all"

- name: "Install required packages"
  yum:
    name: "{{ item }}"
    state: latest
  with_items:
    - wget
    - git
    - net-tools
    - bind-utils
    - bridge-utils
    - bash-completion
    - vim-enhanced

- name: "Update all packages (this can take a very long time)"
  yum:
    name: "*"
    state: latest

- name: "Verify hostname"
  shell: hostnamectl status | awk "/Static hostname/"'{ print $3 }'
  register: hostname_fqdn

- name: "Set hostname if required"
  hostname:
    name: "{{ ansible_fqdn }}"
  when: hostname_fqdn.stdout != ansible_fqdn

- name: "Verify SELinux is enforcing"
  fail:
    msg: "SELinux is required for OpenShift and has been detected as '{{ ansible_selinux.config_mode }}'"
  when: ansible_selinux.config_mode != "enforcing"