google storage source Google Storage Source

Provided by: "Apache Software Foundation"

Support Level for this Kamelet is: "Stable"

Consume Objects from Google Storage.

The serviceAccountKey property needs to be encoded in base64, so when you pass it as parameter, don’t forget to encode it.

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 Bucket Name or Bucket ARN.

string

serviceAccountKey

Service Account Key

Required The Service account key that can be used as credentials for the Google Cloud Storage access.

binary

autoCreateBucket

Autocreate Bucket

Setting the autocreation of the Google Cloud Storage bucket bucketNameOrArn.

boolean

false

deleteAfterRead

Auto-delete Objects

Delete objects after consuming them.

boolean

true

Dependencies

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

  • camel:kamelet

  • camel:google-storage

  • camel:jackson

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-binding.yaml
apiVersion: camel.apache.org/v1alpha1
kind: KameletBinding
metadata:
  name: google-storage-source-binding
spec:
  source:
    ref:
      kind: Kamelet
      apiVersion: camel.apache.org/v1alpha1
      name: google-storage-source
    properties:
      bucketNameOrArn: The Bucket Name Or ARN
      serviceAccountKey: The Service Account Key
  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-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 google-storage-source-binding.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" -p "source.serviceAccountKey=The Service Account Key" channel:mychannel

This command creates the KameletBinding 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-binding.yaml
apiVersion: camel.apache.org/v1alpha1
kind: KameletBinding
metadata:
  name: google-storage-source-binding
spec:
  source:
    ref:
      kind: Kamelet
      apiVersion: camel.apache.org/v1alpha1
      name: google-storage-source
    properties:
      bucketNameOrArn: The Bucket Name Or ARN
      serviceAccountKey: The Service Account Key
  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-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 google-storage-source-binding.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" -p "source.serviceAccountKey=The Service Account Key" kafka.strimzi.io/v1beta1:KafkaTopic:my-topic

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