json_schema: {
      "$schema": "http://json-schema.org/draft-04/schema#",
      "properties": {
          "limit_exceeded": {
              "description": "Whether the number of node granted under the license has been exceeded",
              "type": "boolean"
          },
          "node_license": {
              "description": "The number of nodes granted under the license",
              "type": "integer"
          },
          "node_count": {
              "description": "The number of nodes currently used",
              "type": "integer"
          },
          "upgrade_url": {
              "description": "The URL for more information on how to upgrade",
              "type": "string",
              "format": "uri"
          }
      },
      "example": {
          "limit_exceeded": true,
          "node_license": 25,
          "node_count": 370007,
          "upgrade_url": "http://www.chef.io/contact/on-premises-simple"
      }
  }