shoarma/ansible/inventory/host_vars/manager.yml

docker_node_labels:
  - hostname: maestro
    labels: {}
  - hostname: swarmpub1
    labels:
      public: "true"
      mastodon: "true"
  - hostname: swarmpub2
    labels:
      public: "true"
  - hostname: swarmpriv1
    labels:
      private: "true"
      overleaf: "true"
      syncthing: "true"
      hedgedoc: "true"
      radicale: "true"
  - hostname: swarmpriv2
    labels:
      private: "true"
      seafile: "true"
      freshrss: "true"