volumes: - id: "elasticsearch" type: "vg" min_size: generator: "calc_gb_to_mb" generator_args: [30] label: "Elasticsearch database" volumes: - mount: "/opt/es-data" type: "lv" name: "elasticsearch" file_system: "ext4" size: generator: "calc_total_vg" generator_args: ["elasticsearch"] volumes_roles_mapping: elasticsearch_kibana: - {allocate_size: "min", id: "os"} - {allocate_size: "min", id: "logs"} - {allocate_size: "all", id: "elasticsearch"}