rel_import_test.yaml

tosca_definitions_version: tosca_simple_yaml_1_0

imports:
  - ../nodes/custom_types.yaml

repositories:
  docker_hub: https://hub.docker.com/

topology_template:
  inputs:
    stress_img:
      type: string
      description: Docker image for stress
      default: lorel/docker-stress-ng
    mount_point:
      type: string
      description: Mount point for attached volume
      default: /tmp
    exposed_ports:
      type: list
      description: Ports to expose
      default: ["6379:6379"]
  node_templates:
    jobber:
       type: tosca.nodes.MiCADO.Container.Application.Docker
       properties:
         # You may treat this section as you would a key under "services" in D-Compose
         entrypoint: sh -c "stress-ng --cpu 0 --cpu-method pi -l 10 -t 30 && (echo done >> /tmp/runs)"
       artifacts:
         image:
           type: tosca.artifacts.Deployment.Image.Container.Docker
           file: { get_input: stress_img }
           repository: docker_hub
       requirements:
        - volume:
            node: busydata
            relationship:
              type: tosca.relationships.ConnectsTo
              properties:
                target: /tmp
        - host:
            node: MICADO-worker
            relationship: tosca.relationships.HostedOn

    stress:
       type: tosca.nodes.MiCADO.Container.Application.Docker
       properties:
         entrypoint: sh -c "stress-ng --cpu 0 --cpu-method pi -l 75"
         deploy:
           resources:
             reservations:
               cpus: '1.0'
       artifacts:
         image:
           type: tosca.artifacts.Deployment.Image.Container.Docker
           file: lorel/docker-stress-ng
           repository: docker_hub

    db:
      type: tosca.nodes.MiCADO.Container.Application.Docker
      properties:
        ports: { get_input: exposed_ports }
      artifacts:
        image:
          type: tosca.artifacts.Deployment.Image.Container.Docker
          file: redis
          repository: docker_hub

    updater:
      type: tosca.nodes.MiCADO.Container.Application.Docker
      properties:
        command: sh -c "while true; do echo set runs $$(wc -l /tmp/runs | cut -d' ' -f1) | nc test_db 6379; sleep 30; done"
      artifacts:
        image:
          type: tosca.artifacts.Deployment.Image.Container.Docker
          file: busybox
          repository: docker_hub
      requirements:
       - service:
          node: db
          relationship:
           type: tosca.relationships.ConnectsTo
           properties:
             target: stressnet
       - volume:
           node: busydata
           relationship:
             type: tosca.relationships.AttachesTo
             properties:
               target: /tmp
       - host:
           node: db
           relationship: tosca.relationships.HostedOn

    MICADO-worker:
       type: tosca.nodes.MiCADO.Occopus.CloudSigma.Compute
       properties:
          cloud:
            interface_cloud: cloudsigma
            endpoint_cloud: https://zrh.cloudsigma.com/api/2.0

       capabilities:
          host:
            properties:
              num_cpus: 2
              disk_size: 10 GB
              mem_size: 2 GB
              libdrive_id: "some_unused_id_goes_here"

    stressynet:
      type: tosca.nodes.MiCADO.network.Network.Docker
      properties:
        # Treat this section as you would a key under "networks" in D-Compose
        driver: "overlay"

    busydata:
      type: tosca.nodes.MiCADO.Volume.Docker