tosca_definitions_version: tosca_simple_yaml_1_0

description: >
  TOSCA simple profile with mysql docker container.

# Repositories to retrieve code artifacts from
repositories:
  docker_hub: https://registry.hub.docker.com/

topology_template:

  inputs:
    mysql_root_pwd:
      type: string
      description: Root password for MySQL.

  node_templates:
    # The MYSQL container based on official MySQL image in Docker hub
    mysql_container:
      type: tosca.nodes.Container.Application
      requirements:
        - host: mysql_runtime
      artifacts:
        my_image:
          file: mysql
          type: tosca.artifacts.Deployment.Image.Container.Docker
          repository: docker_hub
      interfaces:
        Standard:
          create:
            implementation: my_image
            inputs:
              MYSQL_ROOT_PASSWORD: { get_input: mysql_root_pwd }

    # The properties of the runtime to host the container
    mysql_runtime:
      type: tosca.nodes.Container.Runtime
      capabilities:
        host:
          properties:
            num_cpus: 1
            disk_size: 10 GB
            mem_size: 2 MB