tosca_definitions_version: tosca_simple_yaml_1_0

imports:
  - indigo_custom_types: https://raw.githubusercontent.com/indigo-dc/tosca-types/dodas_roll/custom_types.yaml

description: TOSCA template for a complete CMS Site over Mesos orchestrator

topology_template:

  inputs:

    number_of_masters:
      type: integer
      default: 1

    num_cpus_master: 
      type: integer
      default: 4

    mem_size_master:
      type: string
      default: "4 GB"

    number_of_slaves:
      type: integer
      default: 2 

    num_cpus_slave: 
      type: integer
      default: 4

    mem_size_slave:
      type: string
      default: "8 GB"

    server_image:
      type: string
      default: "ost://horizon.cloud.cnaf.infn.it/0b18691b-2c67-4800-876e-60802024c64f"

  node_templates:

    mesos_master:
      type: tosca.nodes.indigo.LRMS.FrontEnd.Kubernetes
      properties:
        admin_token: testme
      requirements:
        - host: mesos-master-server

    mesos_slave:
      type: tosca.nodes.indigo.LRMS.WorkerNode.Kubernetes 
      properties:
        front_end_ip: { get_attribute: [ mesos-master-server, private_address, 0 ] }
      requirements:
        - host: mesos-slave-server

    mesos-master-server:
      type: tosca.nodes.indigo.Compute
      capabilities:
        endpoint:
          properties:
            network_name: PUBLIC
            ports:
              kube_port:
                protocol: tcp
                source: 30443
              xrd_port:
                protocol: tcp
                source: 31194
        scalable:
          properties:
            count: { get_input: number_of_masters }
        host:
          properties:
            num_cpus: { get_input: num_cpus_master }
            mem_size: { get_input: mem_size_master } 
        os:
          properties:
            image: { get_input: server_image }

    mesos-slave-server:
      type: tosca.nodes.indigo.Compute
      capabilities:
        scalable:
          properties:
            count: { get_input: number_of_slaves }
        host:
          properties:
            num_cpus: { get_input: num_cpus_slave }
            mem_size: { get_input: mem_size_slave } 
        os:
          properties:
            image: { get_input: server_image }