schema:                            # required
  format:                          # required
    openapi: "3.0.0"               # required
  # required              defined by administrator
  environment_input_type: "PublicEnvironmentInput"
  types:                           # required
    # defined by administrator
    PublicEnvironmentInput:
      type: object
      description: "Input properties for my environment"
      properties:
        vpc_cidr:                   # parameter
          type: string
          description: "The CIDR range for your VPC"
          default: 10.0.0.0/16
          pattern: ([0-9]{1,3}\.){3}[0-9]{1,3}($|/(16|24))
        dns_hostname:               # parameter
          type: string
          description: "The hostname for the Route53 Hosted Zone"
          default: protonworkshop.hosted.local