docs/modules/ROOT/pages/kafka-not-secured-source.adoc

// THIS FILE IS AUTOMATICALLY GENERATED: DO NOT EDIT
= image:kamelets/kafka-not-secured-source.svg[] Kafka Not Secured Source

*Provided by: "Apache Software Foundation"*

*Support Level for this Kamelet is: "Preview"*

Receive data from Kafka topics on an insecure broker.

== Configuration Options

The following table summarizes the configuration options available for the `kafka-not-secured-source` Kamelet:
[width="100%",cols="2,^2,3,^2,^2,^3",options="header"]
|===
| Property| Name| Description| Type| Default| Example
| *brokers {empty}* *| Brokers| Comma separated list of Kafka Broker URLs| string| | 
| *topic {empty}* *| Topic Names| Comma separated list of Kafka topic names| string| | 
| allowManualCommit| Allow Manual Commit| Whether to allow doing manual commits| boolean| `false`| 
| autoCommitEnable| Auto Commit Enable| If true, periodically commit to ZooKeeper the offset of messages already fetched by the consumer| boolean| `true`| 
| autoOffsetReset| Auto Offset Reset| What to do when there is no initial offset. There are 3 enums and the value can be one of latest, earliest, none| string| `"latest"`| 
| consumerGroup| Consumer Group| A string that uniquely identifies the group of consumers to which this source belongs| string| | `"my-group-id"`
| pollOnError| Poll On Error Behavior| What to do if kafka threw an exception while polling for new messages. There are 5 enums and the value can be one of DISCARD, ERROR_HANDLER, RECONNECT, RETRY, STOP| string| `"ERROR_HANDLER"`| 
|===

NOTE: Fields marked with ({empty}*) are mandatory.

== Usage

This section summarizes how the `kafka-not-secured-source` can be used in various contexts.

=== Knative Source

The `kafka-not-secured-source` Kamelet can be used as Knative source by binding it to a Knative object.

.kafka-not-secured-source-binding.yaml
[source,yaml]
----
apiVersion: camel.apache.org/v1alpha1
kind: KameletBinding
metadata:
  name: kafka-not-secured-source-binding
spec:
  source:
    ref:
      kind: Kamelet
      apiVersion: camel.apache.org/v1alpha1
      name: kafka-not-secured-source
    properties:
      brokers: "The Brokers"
      topic: "The Topic Names"
  sink:
    ref:
      kind: InMemoryChannel
      apiVersion: messaging.knative.dev/v1
      name: mychannel
  
----
Make sure you have xref:latest@camel-k::installation/installation.adoc[Camel K installed] into the Kubernetes cluster you're connected to.

Save the `kafka-not-secured-source-binding.yaml` file into your hard drive, then configure it according to your needs.

You can run the source using the following command:

[source,shell]
----
kubectl apply -f kafka-not-secured-source-binding.yaml
----

==== *Dependencies*

The Kamelet needs the following dependencies:

- camel:kafka
- camel:kamelet 

==== *Binding to Knative using the Kamel CLI:*

The procedure described above can be simplified into a single execution of the `kamel bind` command:

[source,shell]
----
kamel bind kafka-not-secured-source -p "source.brokers=The Brokers" -p "source.topic=The Topic Names" channel:mychannel
----

This will create the KameletBinding under the hood and apply it to the current namespace in the cluster.

=== Kafka Source

The `kafka-not-secured-source` Kamelet can be used as Kafka source by binding it to a Kafka topic.

.kafka-not-secured-source-binding.yaml
[source,yaml]
----
apiVersion: camel.apache.org/v1alpha1
kind: KameletBinding
metadata:
  name: kafka-not-secured-source-binding
spec:
  source:
    ref:
      kind: Kamelet
      apiVersion: camel.apache.org/v1alpha1
      name: kafka-not-secured-source
    properties:
      brokers: "The Brokers"
      topic: "The Topic Names"
  sink:
    ref:
      kind: KafkaTopic
      apiVersion: kafka.strimzi.io/v1beta1
      name: my-topic
  
----

Ensure that you've installed https://strimzi.io/[Strimzi] and created a topic named `my-topic` in the current namespace.
Make also sure you have xref:latest@camel-k::installation/installation.adoc[Camel K installed] into the Kubernetes cluster you're connected to.

Save the `kafka-not-secured-source-binding.yaml` file into your hard drive, then configure it according to your needs.

You can run the source using the following command:

[source,shell]
----
kubectl apply -f kafka-not-secured-source-binding.yaml
----

==== *Binding to Kafka using the Kamel CLI:*

The procedure described above can be simplified into a single execution of the `kamel bind` command:

[source,shell]
----
kamel bind kafka-not-secured-source -p "source.brokers=The Brokers" -p "source.topic=The Topic Names" kafka.strimzi.io/v1beta1:KafkaTopic:my-topic
----

This will create the KameletBinding under the hood and apply it to the current namespace in the cluster.

==== Kamelet source file

Have a look at the following link:

https://github.com/apache/camel-kamelets/blob/main/kafka-not-secured-source.kamelet.yaml

// THIS FILE IS AUTOMATICALLY GENERATED: DO NOT EDIT