---
# A list of users to be added to the docker group.
docker_users: []

docker_base_url: "https://download.docker.com/linux"
docker_distro_aliases:
  CentOS: centos
  # RedHat -> centos is intentional.
  RedHat: centos
  Ubuntu: ubuntu
docker_distro_base_url: "{{ docker_base_url }}/\
                         {{ docker_distro_aliases[ansible_distribution] }}"

################################################################################
# RedHat family docker repo.
################################################################################

redhat_fam_docker_repo_file: docker-ce.repo
redhat_fam_repo_url: "{{ docker_base_url }}/\
                      {{ docker_distro_aliases[ansible_distribution] }}/\
                      {{ redhat_fam_docker_repo_file }}"
redhat_fam_docker_repo_full_path: "{{ redhat_fam_repo_base_path }}/\
                                   {{ redhat_fam_docker_repo_file }}"

################################################################################
# RedHat family extras repo.
#
# The extras repo holds some packages that are dependencies of docker.
################################################################################

redhat_fam_repo_base_path: /etc/yum.repos.d

# RedHat 8 doesn't seem to have an extras repo. Docker also installs fine i RHEL
# 8 without making any changes to an extras repo.
redhat_7_extras_repo_file: redhat.repo
redhat_7_extras_group: rhel-7-server-extras-rpms
centos_7_extras_repo_file: CentOS-Sources.repo
centos_8_extras_repo_file: CentOS-Linux-Extras.repo
centos_7_8_extras_group: extras

redhat_fam_extras_repo_file:
  CentOS:
    "7":
      repo: "{{ redhat_fam_repo_base_path }}/{{ centos_7_extras_repo_file }}"
      group: "{{ centos_7_8_extras_group }}"
    "8":
      repo: "{{ redhat_fam_repo_base_path }}/{{ centos_8_extras_repo_file }}"
      group: "{{ centos_7_8_extras_group }}"
  RedHat:
    "7":
      repo: "{{ redhat_fam_repo_base_path }}/{{ redhat_7_extras_repo_file }}"
      group: "{{ redhat_7_extras_group }}"


################################################################################
# Ubuntu 3rd party repo.
################################################################################

ubuntu_gpg_url: "{{ docker_distro_base_url }}/gpg"
ubuntu_gpg_fingerprint: 9DC858229FC7DD38854AE2D88D81803C0EBFCD88
ubuntu_apt_repo: >
  deb [arch=amd64]
  "{{ docker_distro_base_url }}"
  "{{ ansible_distribution_release }}"
  stable

################################################################################
# Thes are the packages that are removed before adding the 3rd party repo.
################################################################################

centos_remove_old_packages:
  - docker
  - docker-client
  - docker-client-latest
  - docker-common
  - docker-latest
  - docker-latest-logrotate
  - docker-logrotate
  - docker-engine

ubuntu_remove_old_packages:
  - docker
  - docker-engine
  - docker.io
  - containerd
  - runc

# A map of ansible_distribution -> old packages to remove.
#
# We use centos for RedHat because Docker doesn't officially support RHEL for
# x86_64, however the centos repo works.
docker_remove_old_packages:
  CentOS: "{{centos_remove_old_packages}}"
  RedHat: "{{centos_remove_old_packages}}"
  Ubuntu: "{{ubuntu_remove_old_packages}}"