aws redshift source AWS Redshift Source

Provided by: "Apache Software Foundation"

Support Level for this Kamelet is: "Stable"

Query data from an AWS RedShift Database.

Configuration Options

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

Property Name Description Type Default Example

databaseName

Database Name

Required The name of the AWS RedShift Database.

string

password

Password

Required The password to access a secured AWS RedShift Database.

string

query

Query

Required The query to execute against the AWS RedShift Database.

string

INSERT INTO accounts (username,city) VALUES (:#username,:#city)

serverName

Server Name

Required The server name for the data source.

string

localhost

username

Username

Required The username to access a secured AWS RedShift Database.

string

consumedQuery

Consumed Query

A query to run on a tuple consumed.

string

DELETE FROM accounts where user_id = :#user_id

delay

Delay

The number of milliseconds before the next poll from the AWS RedShift database.

integer

500

serverPort

Server Port

The server port for the data source.

string

5439

Dependencies

At runtime, the aws-redshift-source Kamelet relies upon the presence of the following dependencies:

  • camel:jackson

  • camel:kamelet

  • camel:sql

  • mvn:com.amazon.redshift:redshift-jdbc42:2.1.0.18

  • mvn:org.apache.commons:commons-dbcp2:2.10.0

Camel JBang usage

Prerequisites

  • You’ve installed JBang.

  • You have executed the following command:

jbang app install camel@apache/camel

Supposing you have a file named route.yaml with this content:

- route:
    from:
      uri: "kamelet:timer-source"
      parameters:
        period: 10000
        message: 'test'
      steps:
        - to:
            uri: "kamelet:log-sink"

You can now run it directly through the following command

camel run route.yaml

Camel K Environment Usage

This section describes how you can use the aws-redshift-source.

Knative source

You can use the aws-redshift-source Kamelet as a Knative source by binding it to a Knative object.

aws-redshift-source-binding.yaml
apiVersion: camel.apache.org/v1
kind: KameletBinding
metadata:
  name: aws-redshift-source-binding
spec:
  source:
    ref:
      kind: Kamelet
      apiVersion: camel.apache.org/v1
      name: aws-redshift-source
    properties:
      databaseName: The Database Name
      password: The Password
      query: INSERT INTO accounts (username,city) VALUES (:#username,:#city)
      serverName: localhost
      username: The Username
  sink:
    ref:
      kind: Channel
      apiVersion: messaging.knative.dev/v1
      name: mychannel

Prerequisite

You have Camel K installed on the cluster.

Procedure for using the cluster CLI

  1. Save the aws-redshift-source-binding.yaml file to your local drive, and then edit it as needed for your configuration.

  2. Run the source by using the following command:

    kubectl apply -f aws-redshift-source-binding.yaml

Procedure for using the Kamel CLI

Configure and run the source by using the following command:

kamel bind channel:mychannel -p "source.databaseName=The Database Name" -p "source.password=The Password" -p "source.query=INSERT INTO accounts (username,city) VALUES (:#username,:#city)" -p "source.serverName=localhost" -p "source.username=The Username" aws-redshift-source

This command creates the KameletBinding in the current namespace on the cluster.

Kafka source

You can use the aws-redshift-source Kamelet as a Kafka source by binding it to a Kafka topic.

aws-redshift-source-binding.yaml
apiVersion: camel.apache.org/v1
kind: KameletBinding
metadata:
  name: aws-redshift-source-binding
spec:
  source:
    ref:
      kind: Kamelet
      apiVersion: camel.apache.org/v1
      name: aws-redshift-source
    properties:
      databaseName: The Database Name
      password: The Password
      query: INSERT INTO accounts (username,city) VALUES (:#username,:#city)
      serverName: localhost
      username: The Username
  sink:
    ref:
      kind: KafkaTopic
      apiVersion: kafka.strimzi.io/v1beta1
      name: my-topic

Prerequisites

  • You’ve installed Strimzi.

  • You’ve created a topic named my-topic in the current namespace.

  • You have Camel K installed on the cluster.

Procedure for using the cluster CLI

  1. Save the aws-redshift-source-binding.yaml file to your local drive, and then edit it as needed for your configuration.

  2. Run the source by using the following command:

    kubectl apply -f aws-redshift-source-binding.yaml

Procedure for using the Kamel CLI

Configure and run the source by using the following command:

kamel bind kafka.strimzi.io/v1beta1:KafkaTopic:my-topic -p "source.databaseName=The Database Name" -p "source.password=The Password" -p "source.query=INSERT INTO accounts (username,city) VALUES (:#username,:#city)" -p "source.serverName=localhost" -p "source.username=The Username" aws-redshift-source

This command creates the KameletBinding in the current namespace on the cluster.

Kamelet source file

https://github.com/apache/camel-kamelets/blob/main/kamelets/aws-redshift-source.kamelet.yaml

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