Red Hat Camel K is no longer supported.
As of June 30, 2025, Red Hat build of Camel K has reached End of Life. The suggested replacements is Red Hat build of Apache Camel. For details about moving, see the Camel K to Camel Quarkus migration guide.Este conteúdo não está disponível no idioma selecionado.
Chapter 68. Telegram Source
Receive all messages that people send to your Telegram bot.
To create a bot, contact the @botfather account using the Telegram app.
The source attaches the following headers to the messages:
-
chat-id
/ce-chatid
: the ID of the chat where the message comes from
68.1. Configuration Options Copiar o linkLink copiado para a área de transferência!
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 an asterisk (*) are mandatory.
68.2. Dependencies Copiar o linkLink copiado para a área de transferência!
At runtime, the telegram-source
Kamelet relies upon the presence of the following dependencies:
- camel:jackson
- camel:kamelet
- camel:telegram
- camel:core
68.3. Usage Copiar o linkLink copiado para a área de transferência!
This section describes how you can use the telegram-source
.
68.3.1. Knative Source Copiar o linkLink copiado para a área de transferência!
You can use the telegram-source
Kamelet as a Knative source by binding it to a Knative object.
telegram-source-binding.yaml
68.3.1.1. Prerequisite Copiar o linkLink copiado para a área de transferência!
Make sure you have "Red Hat Integration - Camel K" installed into the OpenShift cluster you’re connected to.
68.3.1.2. Procedure for using the cluster CLI Copiar o linkLink copiado para a área de transferência!
-
Save the
telegram-source-binding.yaml
file to your local drive, and then edit it as needed for your configuration. Run the source by using the following command:
oc apply -f telegram-source-binding.yaml
oc apply -f telegram-source-binding.yaml
Copy to Clipboard Copied! Toggle word wrap Toggle overflow
68.3.1.3. Procedure for using the Kamel CLI Copiar o linkLink copiado para a área de transferência!
Configure and run the source by using the following command:
kamel bind telegram-source -p "source.authorizationToken=The Token" channel:mychannel
kamel bind telegram-source -p "source.authorizationToken=The Token" channel:mychannel
This command creates the KameletBinding in the current namespace on the cluster.
68.3.2. Kafka Source Copiar o linkLink copiado para a área de transferência!
You can use the telegram-source
Kamelet as a Kafka source by binding it to a Kafka topic.
telegram-source-binding.yaml
68.3.2.1. Prerequisites Copiar o linkLink copiado para a área de transferência!
Ensure that you’ve installed the AMQ Streams operator in your OpenShift cluster and created a topic named my-topic
in the current namespace. Make also sure you have "Red Hat Integration - Camel K" installed into the OpenShift cluster you’re connected to.
68.3.2.2. Procedure for using the cluster CLI Copiar o linkLink copiado para a área de transferência!
-
Save the
telegram-source-binding.yaml
file to your local drive, and then edit it as needed for your configuration. Run the source by using the following command:
oc apply -f telegram-source-binding.yaml
oc apply -f telegram-source-binding.yaml
Copy to Clipboard Copied! Toggle word wrap Toggle overflow
68.3.2.3. Procedure for using the Kamel CLI Copiar o linkLink copiado para a área de transferência!
Configure and run the source by using the following command:
kamel bind telegram-source -p "source.authorizationToken=The Token" kafka.strimzi.io/v1beta1:KafkaTopic:my-topic
kamel bind telegram-source -p "source.authorizationToken=The Token" kafka.strimzi.io/v1beta1:KafkaTopic:my-topic
This command creates the KameletBinding in the current namespace on the cluster.
68.4. Kamelet source file Copiar o linkLink copiado para a área de transferência!
https://github.com/openshift-integration/kamelet-catalog/telegram-source.kamelet.yaml