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HiveMQ Extension

Sparkplug and InfluxDB

The HiveMQ Sparkplug Extension can be leveraged to gather MQTT Sparkplug metrics from HiveMQ and persist them into a InfluxDB database.

Category: Monitoring

License: Apache 2.0

Provider: HiveMQ

Verified: Yes


The HiveMQ Sparkplug Extension can be leveraged to gather MQTT Sparkplug metrics from HiveMQ and persist them into a InfluxDB database. This database can be used as the data source for a monitoring dashboard to monitor directly the data from the devices and gateways of a Sparkplug Infrastructure.

This extension is not yet ready for production use.

If you want to use this in production, please contact HiveMQ


HiveMQ, InfluxDB and SparkplugInstallation

Installing the extension for HiveMQ is very easy:

  1. Unzip the downloaded zip file

  2. In the folder hivemq-sparkplug-extension, modify the file to fit your needs. Check that the mandatory properties from influxDB (host, port) are set.

  3. Copy the folder hivemq-sparkplug-extension to your [HIVEMQ_HOME]/extensions folder

  4. Done


The Sparkplug Monitoring extension uses its own configuration file The extension won’t start if this file is missing or the required properties are not set.


2 InfluxDB example dashboards are provided in the deploy subfolder of this extension.

InfluxDB dashboard Description
HiveMQInfluxDB-Dashboard.json HiveMQ dashboard with the most useful HiveMQ metrics
SparkplugInfluxDB-Dashboard.json Sparkplug example dashboard, that vizualizes data of 2 edge nodes and their related devices.

Sparkplug Dashboard with HiveMQ and InfluxDB

General Configuration

Config name Required Description Default
influxdb.mode noThe mode configured for the InfluxDB sender. Possibilities are: http, tcp, udp, cloudhttp yesThe host name of the InfluxDB instance.
influxdb.port yesThe port number the InfluxDB instance is listening. 8086
influxdb.protocol noThe protocol the InfluxDB sender uses in http mode. http
influxdb.auth noThe authorization string to be used to connect to InfluxDB, of format username:password. If mode “cloud” is used, the token must be passed here
influxdb.prefix noThe measurement prefix.
influxdb.database noThe database name. hivemq
influxdb.reportingInterval noThe reporting interval in seconds.1
influxdb.connectTimeout noThe connect and read timeout in seconds. 5000
influxdb.tags noThe tags for each metric. Listed as a semicolon ( ; ) separated list.
influxdb.organization only for mode: “cloud”The organization to push data to
influxdb.bucket only for mode: “cloud”The bucket to push data to
sparkplug.version noThe sparkplug version to be usedspBv1.0

Example Configuration to connect to a local Influxdb 2.0

influxdb.auth:<your token>

influxdb.organization:<your company>



First Steps

Quick Start Sparkplug

InfluxDB setup

If you don’t already have an InfluxDB 2.0 instance set up, here is an instruction how to start and configure an InfluxDB instance with Docker.

  • Download and install Docker for your platform

  • Start an InfluxDB docker container with the command
    docker run -p 8086:8086 -v $PWD:/var/lib/influxdb influxdb
    For more information about using InfluxDB with Docker visit the official Docker repository for InfluxDB

  • A local instance of InfluxDB should be running with the port for the database set to 8086

  • The initial setup process for InfluxDB walks through creating a default organization, user, bucket, and Admin authentication token. The setup process is available in both the InfluxDB user interface (UI) and in the influx command line interface (CLI).

  • UI Setup - With InfluxDB running, visit localhost:8086.

    • Click Get Started

    • Set up your initial user

    • Enter a Username for your initial user

    • Enter a Password and Confirm Password for your user

    • Enter your initial Organization Name

    • Enter your initial Bucket Name

    • Click Continue

    • Done

Sparkplug setup

The Extensions actual supports the Sparkplug B specification for a payload. The sparkplug schema is defined with protobuf.


After the extension is installed and an InfluxDB instance exists.

  • Start HiveMQ

  • Extension successfully started if configuration file exists and contains required properties

Example deployment

For testing purposes a simple HiveMQ docker file with the sparkplug extension, and a compose file for influxDB setup is available in the deploy/docker subfolder. Further a Kubernetes script for deploying hivemq with sparkplug extension setup in Kuberntes is available in the deploy/k8s

Influx Dashboard

An influx dashboard example SparkplugInfluxDB-Dashboard.json is available in the deploy subfolder. The dashboard contains diagrams to monitor the Sparkplug online status of edge nodes and devices. It also gathered the sparkplug data values from the example devices.


If you want to contribute to HiveMQ Sparkplug Extension, see the Contribution Guidelines.


HiveMQ Sparkplug Extension is licensed under the APACHE LICENSE, VERSION 2.0. A copy of the license can be found here.

Need Help?

We're always happy to answer any questions you may have during installation. The best place to get in contact is our community forum.

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