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

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