main.yml

---
#docker_package: "docker-ce"

docker_users:
  - "{{ ansible_env['SUDO_USER'] | default(ansible_user_id) }}"

docker_directory_path: "/var/lib/docker"
docker_local_socket: "unix:///var/run/docker.sock"
docker_remote_socket: ""
#docker_remote_socket: "tcp://{{ ansible_default_ipv4.address }}:2375"

docker_metrics: true
docker_metrics_port: 8080
docker_registries: []
#docker_registries:
#  - url: "registry.example.com"
#    user: admin
#    pass: password

docker_portainer_pass: ""
docker_portainer_address: "127.0.0.1"
docker_portainer_port: 7000

docker_swarm_enable: false
docker_swarm_interface: "{{ ansible_default_ipv4.interface }}"
docker_swarm_managers_group: "docker-swarm-managers"
docker_swarm_port: "2377"

docker_configuration:
  iptables: true
  dns: "{{ ansible_dns.nameservers | difference(['127.0.0.1', '127.0.1.1']) }}"
  data-root: "{{ docker_directory_path }}"
  insecure-registries: "{{ docker_registries | map(attribute='url') | list | default(omit) }}"
  log-driver: "json-file"
  log-opts:
    max-size: "2G"