https://github.com/ctron/hono-simulator

Simulating IoT payloads for Eclipse Hono
https://github.com/ctron/hono-simulator

eclipse-hono eclipse-iot iot

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Simulating IoT payloads for Eclipse Hono

• Host: GitHub
• URL: https://github.com/ctron/hono-simulator
• Owner: ctron
• License: epl-2.0
• Created: 2018-07-12T08:53:37.000Z (over 6 years ago)
• Default Branch: develop
• Last Pushed: 2023-06-14T22:28:54.000Z (over 1 year ago)
• Last Synced: 2024-05-02T06:15:07.116Z (8 months ago)
• Topics: eclipse-hono, eclipse-iot, iot
• Language: Java
• Homepage: https://dentrassi.de/iot-simulator
• Size: 400 KB
• Stars: 7
• Watchers: 4
• Forks: 4
• Open Issues: 2
• Metadata Files:
  • Readme: README.md
  • License: LICENSE

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README

        
# Eclipse Hono™ Simulator

A set of tools for simulating an IoT workload for Eclipse Hono.

This supports generating MQTT and HTTP, telemetry and events.

It also allows records metrics to a prometheus instance for monitoring

and analysis.

## Operator

Deploying the different parts of the simulator can be tricky. But there is an

operator which will set up Prometheus, the web console and deploy the different

producer and consumers.

### OperatorHub.io

You can directly download install the operator via [OperatorHub.io](https://operatorhub.io/operator/iot-simulator "IoT simulator on OperatorHub.io").

### Manual operator installation

All you need is the [OLM](https://github.com/operator-framework/operator-lifecycle-manager "Operator Lifecycle Manager") installed and then:

    oc apply -f https://raw.githubusercontent.com/ctron/iot-simulator-operator/master/operator/iot-simulator-simulators.crd.yaml

    oc apply -f https://raw.githubusercontent.com/ctron/iot-simulator-operator/master/operator/iot-simulator-simulatorconsumers.crd.yaml

    oc apply -f https://raw.githubusercontent.com/ctron/iot-simulator-operator/master/operator/iot-simulator-simulatorproducers.crd.yaml

    oc apply -f https://raw.githubusercontent.com/ctron/iot-simulator-operator/master/operator/iot-simulator.v0.1.0.clusterserviceversion.yaml

Or, if you use plain Kubernetes:

    kubectl apply -f https://raw.githubusercontent.com/ctron/iot-simulator-operator/master/operator/iot-simulator-simulators.crd.yaml

    kubectl apply -f https://raw.githubusercontent.com/ctron/iot-simulator-operator/master/operator/iot-simulator-simulatorconsumers.crd.yaml

    kubectl apply -f https://raw.githubusercontent.com/ctron/iot-simulator-operator/master/operator/iot-simulator-simulatorproducers.crd.yaml

    kubectl apply -f https://raw.githubusercontent.com/ctron/iot-simulator-operator/master/operator/iot-simulator.v0.1.0.clusterserviceversion.yaml

Also see: [OLM scripts](https://github.com/ctron/iot-simulator-operator/tree/master/operator)

## Creating instances

First you need to create a simulator instance:

~~~yaml

apiVersion: iot.dentrassi.de/v1alpha1

kind: Simulator

metadata:

  name: hono1

  namespace: iot-simulator

spec:

  endpoint:

    messaging: # Messaging endpoint information

      user: foo

      password: bar

      host: messaging.host.hono.svc

      port: '5671'

      caCertificate: ''

    registry: # Device registry endpoint

      url: 'https://your-device-registry'

      apiVersion: LEGACY # or V1

    adapters:

      mqtt:

        host: mqtt-adapter.hono.svc

        port: 8883

      http:

        url: 'https://http-adapter.hono.svc'

~~~

Followed by a consumer:

~~~yaml

apiVersion: iot.dentrassi.de/v1alpha1

kind: SimulatorConsumer

metadata:

  name: consumer1

  namespace: iot-simulator

spec:

  simulator: hono1 # metadata.name of the Simulator resource

  tenant: myapp1.iot

  type: telemetry

  replicas: 1

~~~

And a producer:

~~~yaml

apiVersion: iot.dentrassi.de/v1alpha1

kind: SimulatorProducer

metadata:

  name: producer1

  namespace: iot-simulator

spec:

  simulator: hono1 # metadata.name of the Simulator resource

  tenant: myapp1.iot

  type: telemetry # or 'event'

  protocol: http # or 'mqtt'

  replicas: 1

  numberOfDevices: 10

~~~

## Web Console

The operator will allow you to deploy a web console alongside for a quick

overview.

![Screesshot of console](docs/console.png)

Also see: [ctron/iot-simulator-console](https://github.com/ctron/iot-simulator-console "IoT simulator console")