aptly/server/mirror/ubuntu/trusty/salt.yml

parameters:
  _param:
    mirror_salt-2016-3-trusty_source: http://repo.saltstack.com/apt/ubuntu/14.04/amd64/2016.3
    mirror_salt-2016-3-trusty_distribution: trusty
    mirror_salt-2016-3-trusty_components: main
    mirror_salt-2016-3-trusty_gpgkeys:
      - DE57BFBE
  aptly:
    server:
      mirror:
        salt-2016.3-trusty:
          source: ${_param:mirror_salt-2016-3-trusty_source}
          distribution: ${_param:mirror_salt-2016-3-trusty_distribution}
          components: ${_param:mirror_salt-2016-3-trusty_components}
          architectures: amd64
          gpgkeys: ${_param:mirror_salt-2016-3-trusty_gpgkeys}
          publisher:
            component: salt
            distributions:
              - ubuntu-trusty/${_param:apt_mk_version}