# The RHEL extras repository must be enabled to provide the container-selinux package.
# See: https://docs.docker.com/engine/installation/linux/docker-ee/rhel/#install-using-the-repository

- name: Install Docker pre-reqs
  yum:
    name: "{{ item }}"
    state: present
  items:
    - yum-utils
    - device-mapper-persistent-data
    - lvm2
    - libseccomp

- name: Enable extras repository for RHEL on AWS
  command: yum-config-manager --enable rhui-REGION-rhel-server-extras

- name: Add repository
  command: yum-config-manager --add-repo https://download.docker.com/linux/centos/docker-ce.repo

- name: Update cache
  command: yum -y makecache fast

- name: Install docker
  yum:
    name: docker-ce
    state: present

- name: Make sure the docker daemon is running (failure expected inside docker container)
  service:
    name: docker
    state: started
  ignore_errors: yes