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

parameters:
  aptly:
    server:
      mirror:
        grafana-trusty:
          source: https://packagecloud.io/grafana/stable/debian/
          distribution: wheezy
          components: main
          architectures: amd64
          gpgkeys:
            - D59097AB
          publisher:
            component: grafana
            distributions:
              - trusty/nightly