Configuration¶

The MQTT diagnostics interface is configured in the /boot/data/mtgw/diagnostics.json file.

Fields¶

enabled

Boolean field that enables or disables the diagnostics interface

host

Hostname or IP address for the MQTT broker

port

MQTT broker port

userName

username for MQTT broker login

password

Password for MQTT broker login

useTls

Boolean fields that enables or disables TLS encryption

rootCertificates

List of root certificates for the MQTT broker. The actual certificates are structured as an array of base64 strings for better readability. Please see the example below

Example¶

{
  "enabled":true,
  "host":"192.168.1.1",
  "port":1883,
  "userName":"admin",
  "password":"password",
  "useTls":true,
  "rootCertificates":[
    {
      "format":"pem",
      "data":[
        "-----BEGIN CERTIFICATE-----",
        "abcdefghijklmnopqrstuvwxyz0123456789abcdefghijklmnopqrstuvwxy012",
        "abcdefghijklmnopqrstuvwxyz0123456789abcdefghijklmnopqrstuvwxy012",
        "abcdefghijklmnopqrstuvwxyz0123456789abcdefghijklmnopqrstuvwxy012",
        "abcdefghijklmnopqrstuvwxyz0123456789abcdefghijklmnopqrstuvwxy012",
        "abcdefghijklmnopqrstuvwxyz0123456789abcdefghijklmnopqrstuvwxy012",
        "abcdefghijklmnopqrstuvwxyz0123456789abcdefghijklmnopqrstuvwxy012",
        "abcdefghijklmnopqrstuvwxyz0123456789abcdefghijklmnopqrstuvwxy012",
        "abcdefghijklmnopqrstuvwxyz0123456789abcdefghijklmnopqrstuvwxy012",
        "abcdefghijklmnopqrstuvwxyz0123456789abcdefghijklmnopqrstuvwxy012",
        "abcdefghijklmnopqrstuvwxyz0123456789abcdefghijklmnopqrstuvwxy012",
        "abcdefghijklmnopqrstuvwxyz0123456789abcdefghijklmnopqrstuvwxy012",
        "abcdefghijklmnopqrstuvwxyz0123456789abcdefghijklmnopqrstuvwxy012",
        "abcdefghijklmnopqrstuvwxyz0123456789abcdefghijklmnopqrstuvwxy012",
        "abcdefghijklmnopqrstuvwxyz0123456789abcdefghijklmnopqrstuvwxy012",
        "abcdefghijklmnopqrstuvwxyz0123456789abcdefghijklmnopqrstuvwxy012",
        "abcdefghijklmnopqrstuvwxyz0123456789abcdefghijklmnopqrstuvwxy012",
        "abcdefghijklmnopqrstuvwxyz0123456789abcdefghijklmnopqrstuvwxy012",
        "abcdefghijklmnopqrstuvwxyz0123456789abcdefghijklmnopqrstuvwxy012",
        "abcdefghijklmnopqrstuvwxyz0123456789abcdefghijklmnopqrstuvwxy012",
        "abcdefghijklmnopqrstuvwxyz0123456789abcdefghijklmnopqrstuvwxy012",
        "abcdefghijklmnopqrstuvwxyz0123456789abcdefghijklmnopqrstuvwxy012",
        "abcdefghijklmnopqrstuvwxyz0123456789abcdefghijklmnopqrstuvwxy012",
        "abcdefghijklmnopqrstuvwxy",
        "-----END CERTIFICATE-----"
      ]
    }
  ]
}