Chapter 6. AWS Lambda Sink Send a payload to an AWS Lambda function 6.1. Configuration Options The following table summarizes the configuration options available for the aws-lambda-sink Kamelet: Property Name Description Type Default Example accessKey * Access Key The access key obtained from AWS string function * Function Name The Lambda Function name string region * AWS Region The AWS region to connect to string "eu-west-1" secretKey * Secret Key The secret key obtained from AWS string Note Fields marked with an asterisk (*) are mandatory. 6.2. Dependencies At runtime, the aws-lambda-sink Kamelet relies upon the presence of the following dependencies: camel:kamelet camel:aws2-lambda 6.3. Usage This section describes how you can use the aws-lambda-sink . 6.3.1. Knative Sink You can use the aws-lambda-sink Kamelet as a Knative sink by binding it to a Knative object. aws-lambda-sink-binding.yaml apiVersion: camel.apache.org/v1alpha1 kind: KameletBinding metadata: name: aws-lambda-sink-binding spec: source: ref: kind: Channel apiVersion: messaging.knative.dev/v1 name: mychannel sink: ref: kind: Kamelet apiVersion: camel.apache.org/v1alpha1 name: aws-lambda-sink properties: accessKey: "The Access Key" function: "The Function Name" region: "eu-west-1" secretKey: "The Secret Key" 6.3.1.1. Prerequisite Make sure you have "Red Hat Integration - Camel K" installed into the OpenShift cluster you're connected to. 6.3.1.2. Procedure for using the cluster CLI Save the aws-lambda-sink-binding.yaml file to your local drive, and then edit it as needed for your configuration. Run the sink by using the following command: oc apply -f aws-lambda-sink-binding.yaml 6.3.1.3. Procedure for using the Kamel CLI Configure and run the sink by using the following command: kamel bind channel:mychannel aws-lambda-sink -p "sink.accessKey=The Access Key" -p "sink.function=The Function Name" -p "sink.region=eu-west-1" -p "sink.secretKey=The Secret Key" This command creates the KameletBinding in the current namespace on the cluster. 6.3.2. Kafka Sink You can use the aws-lambda-sink Kamelet as a Kafka sink by binding it to a Kafka topic. aws-lambda-sink-binding.yaml apiVersion: camel.apache.org/v1alpha1 kind: KameletBinding metadata: name: aws-lambda-sink-binding spec: source: ref: kind: KafkaTopic apiVersion: kafka.strimzi.io/v1beta1 name: my-topic sink: ref: kind: Kamelet apiVersion: camel.apache.org/v1alpha1 name: aws-lambda-sink properties: accessKey: "The Access Key" function: "The Function Name" region: "eu-west-1" secretKey: "The Secret Key" 6.3.2.1. Prerequisites 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. 6.3.2.2. Procedure for using the cluster CLI Save the aws-lambda-sink-binding.yaml file to your local drive, and then edit it as needed for your configuration. Run the sink by using the following command: oc apply -f aws-lambda-sink-binding.yaml 6.3.2.3. Procedure for using the Kamel CLI Configure and run the sink by using the following command: kamel bind kafka.strimzi.io/v1beta1:KafkaTopic:my-topic aws-lambda-sink -p "sink.accessKey=The Access Key" -p "sink.function=The Function Name" -p "sink.region=eu-west-1" -p "sink.secretKey=The Secret Key" This command creates the KameletBinding in the current namespace on the cluster. 6.4. Kamelet source file https://github.com/openshift-integration/kamelet-catalog/aws-lambda-sink.kamelet.yaml

Commands:
apiVersion: camel.apache.org/v1alpha1 kind: KameletBinding metadata: name: aws-lambda-sink-binding spec: source: ref: kind: Channel apiVersion: messaging.knative.dev/v1 name: mychannel sink: ref: kind: Kamelet apiVersion: camel.apache.org/v1alpha1 name: aws-lambda-sink properties: accessKey: "The Access Key" function: "The Function Name" region: "eu-west-1" secretKey: "The Secret Key"
apply -f aws-lambda-sink-binding.yaml
kamel bind channel:mychannel aws-lambda-sink -p "sink.accessKey=The Access Key" -p "sink.function=The Function Name" -p "sink.region=eu-west-1" -p "sink.secretKey=The Secret Key"
apiVersion: camel.apache.org/v1alpha1 kind: KameletBinding metadata: name: aws-lambda-sink-binding spec: source: ref: kind: KafkaTopic apiVersion: kafka.strimzi.io/v1beta1 name: my-topic sink: ref: kind: Kamelet apiVersion: camel.apache.org/v1alpha1 name: aws-lambda-sink properties: accessKey: "The Access Key" function: "The Function Name" region: "eu-west-1" secretKey: "The Secret Key"
apply -f aws-lambda-sink-binding.yaml
kamel bind kafka.strimzi.io/v1beta1:KafkaTopic:my-topic aws-lambda-sink -p "sink.accessKey=The Access Key" -p "sink.function=The Function Name" -p "sink.region=eu-west-1" -p "sink.secretKey=The Secret Key"