telegram source Telegram Source

Provided by: "Apache Software Foundation"

Support Level for this Kamelet is: "Preview"

Receive all messages that people send to your Telegram bot.

To create a bot, contact the @botfather account using the Telegram app.

Configuration Options

The following table summarizes the configuration options available for the telegram-source Kamelet:

Property Name Description Type Default Example

authorizationToken *

Token

The token to access your bot on Telegram. You you can obtain it from the Telegram @botfather.

string

Fields marked with (*) are mandatory.

Usage

This section summarizes how the telegram-source can be used in various contexts.

Knative Source

The telegram-source Kamelet can be used as Knative source by binding it to a Knative object.

telegram-source-binding.yaml
apiVersion: camel.apache.org/v1alpha1
kind: KameletBinding
metadata:
  name: telegram-source-binding
spec:
  source:
    ref:
      kind: Kamelet
      apiVersion: camel.apache.org/v1alpha1
      name: telegram-source
    properties:
      authorizationToken: "The Token"
  sink:
    ref:
      kind: InMemoryChannel
      apiVersion: messaging.knative.dev/v1
      name: mychannel

Make sure you have Camel K installed into the Kubernetes cluster you’re connected to.

Save the telegram-source-binding.yaml file into your hard drive, then configure it according to your needs.

You can run the source using the following command:

kubectl apply -f telegram-source-binding.yaml