yaml anchors

x_yaml_anchors: &defaults
  - type: host
    user: default_user
    address: 127.0.0.1
    method: md5

yaml_anchors:
  - <<: *defaults
    user: otheruser
  - <<: *defaults
    address: 10.255.0.2

yr:
  os: &template
    baseurl: 1
    gpgkey: 1
    gpgcheck: 1
    enabled: 1
  appstream:
    <<: *template
    baseurl: 2