google storage source Google Storage Source

Provided by: "Apache Software Foundation"

Support Level for this Kamelet is: "Stable"

Consume objects from Google Cloud Storage.

If you specify the serviceAccountKey property, you must base64 encode it before you pass it as a parameter.

Configuration Options

The following table summarizes the configuration options available for the google-storage-source Kamelet:

Property Name Description Type Default Example

bucketNameOrArn

Bucket Name Or ARN

Required The Google Cloud Storage bucket name or Bucket Amazon Resource Name (ARN).

string

autoCreateBucket

Autocreate Bucket

Specifies to automatically create the Google Cloud Storage bucket.

boolean

false

deleteAfterRead

Auto-delete Objects

Specifies to delete objects after consuming them.

boolean

true

serviceAccountKey

Service Account Key

The service account key to use as credentials for Google Cloud Storage access. You must encode this value in base64.

binary

Dependencies

At runtime, the google-storage-source Kamelet relies upon the presence of the following dependencies:

  • camel:kamelet

  • camel:google-storage

  • camel:jackson

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 google-storage-source.

Knative source

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

google-storage-source-pipe.yaml
apiVersion: camel.apache.org/v1
kind: Pipe
metadata:
  name: google-storage-source-pipe
spec:
  source:
    ref:
      kind: Kamelet
      apiVersion: camel.apache.org/v1
      name: google-storage-source
    properties:
      bucketNameOrArn: The Bucket Name Or ARN
  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 google-storage-source-pipe.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 google-storage-source-pipe.yaml

Procedure for using the Kamel CLI

Configure and run the source by using the following command:

kamel bind google-storage-source -p "source.bucketNameOrArn=The Bucket Name Or ARN" channel:mychannel

This command creates the Kamelet Pipe in the current namespace on the cluster.

Kafka source

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

google-storage-source-pipe.yaml
apiVersion: camel.apache.org/v1
kind: Pipe
metadata:
  name: google-storage-source-pipe
spec:
  source:
    ref:
      kind: Kamelet
      apiVersion: camel.apache.org/v1
      name: google-storage-source
    properties:
      bucketNameOrArn: The Bucket Name Or ARN
  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 google-storage-source-pipe.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 google-storage-source-pipe.yaml

Procedure for using the Kamel CLI

Configure and run the source by using the following command:

kamel bind google-storage-source -p "source.bucketNameOrArn=The Bucket Name Or ARN" kafka.strimzi.io/v1beta1:KafkaTopic:my-topic

This command creates the Kamelet Pipe in the current namespace on the cluster.