config.json

{
  "$id": "config",
  "description": "html-to-pdf service configuration",
  "type": "object",
  "required": ["pdfPrinter"],
  "properties": {
    "pdfPrinter": {
      "description": "options for configuring PDF rendering endpoints",
      "type": "object",
      "required": ["templates", "retryOptions"],
      "properties": {
        "templates": {
          "type": "string",
          "minLength": 1,
          "description": "directory where templates reside"
        },
        "retryOptions": {
          "type": "object",
          "description": "retry options in case parts of services fail, more - https://github.com/demmer/bluebird-retry",
          "properties": {
            "interval": {
              "type": "number",
              "description": "initial wait time between attempts in milliseconds",
              "default": 1000,
              "minimum": 0
            },
            "timeout": {
              "type": "number",
              "description": "total time to wait for the operation to succeed in milliseconds",
              "default": 30000
            },
            "max_tries": {
              "type": "number",
              "description": "maximum number of attempts to try the operation",
              "default": 5,
              "minimum": 1
            },
            "max_interval": {
              "type": "number",
              "description": "if specified, maximum amount that interval can increase to"
            },
            "backoff": {
              "type": "number",
              "minimum": 1,
              "description": "increase interval by this factor between attempts"
            },
            "disable": {
              "type": "boolean",
              "default": false,
              "description": "disable retry alltogether"
            }
          }
        }
      }
    }
  }
}