yeshess

my_server:
  type: my.server.type
  properties:
    ssh_public_key_filename: /some/path/mykey.pub
    iaas_url: http://somecloud.com/compute

yeshess

my.server.type:
  derived_from: tosca.nodes.Compute
  properties:
    ssh_public_key_filename:
      type: string
    iaas_url:
      type: string
  attributes:
    ip_address:
      type: string

yeshess

outputs:

  spark_master_ui:
    description: Apache Spark master UI
    value:
      concat:
        - http://
        - get_attribute: [ master_ip, address ]
        - ":8080"

yeshess

  pi_calculation:
    type: dice.components.spark.Application
    properties:
      jar: http://dice-project.github.io/DICE-Deployment-Examples/spark/simple-app-0.1.0.jar
      class: eu.diceh2020.SimpleApp
      name: pi_calc
      args:
        - 10
    relationships:
      - type: dice.relationships.spark.SubmittedBy

yeshess

  worker:
    type: dice.components.spark.Worker
    relationships:
      - type: dice.relationships.ContainedIn
        target: worker_vm
      - type: dice.relationships.spark.ConnectedToMaster
        target: master

yeshess

  worker_fw:
    type: dice.firewall_rules.spark.Worker

  worker_vm:
    type: dice.hosts.ubuntu.Medium
    instances:
      deploy: 2
    relationships:
      - type: dice.relationships.ProtectedBy
        target: worker_fw

yeshess

  master:
    type: dice.components.spark.Master
    relationships:
      - type: dice.relationships.ContainedIn
        target: master_vm

yeshess

  master_vm:
    type: dice.hosts.ubuntu.Medium
    relationships:
      - type: dice.relationships.IPAvailableFrom
        target: master_ip
      - type: dice.relationships.ProtectedBy
        target: master_fw

yeshess

  master_ip:
    type: dice.VirtualIP

  master_fw:
    type: dice.firewall_rules.spark.Master

yeshess

node_templates: