{
  "$schema": "http://json-schema.org/draft-04/schema#",
  "properties": {
    "nameserver": {
      "default": "",
      "title": "Nameserver",
      "description": "Space separated list of name servers to use.",
      "type": "string"
    },
    "check-status-code": {
      "default": "200",
      "title": "Default Check HTTP Code",
      "description": "Default HTTP code to check against (default: 200).",
      "type": "string"
    },
    "check-frontend-ip": {
      "default": "",
      "title": "Default space separated list of Frontend IPs to check",
      "description": "Default list of Frontend IPs to check, if empty no constraint is used.",
      "type": "string"
    },
    "check-certificate-expiration-days": {
      "default": "15",
      "title": "Default certificate expiration days check",
      "description": "Default amount of days to consider certitifcate as being to-be-expired (default: 15).",
      "type": "string"
    }
  }
}
