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 |
| |
| secretKey * | Secret Key | The secret key obtained from AWS | string |
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.yamlfile 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.yamlfile 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
