Chapter 18. Azure Storage Queue Source
Receive Messages from Azure Storage queues.
The Azure Storage Queue Source Kamelet is a Technology Preview feature only. Technology Preview features are not supported with Red Hat production service level agreements (SLAs) and might not be functionally complete. Red Hat does not recommend using them in production.
These features provide early access to upcoming product features, enabling customers to test functionality and provide feedback during the development process. For more information about the support scope of Red Hat Technology Preview features, see https://access.redhat.com/support/offerings/techpreview.
18.1. Configuration Options
The following table summarizes the configuration options available for the azure-storage-queue-source Kamelet:
| Property | Name | Description | Type | Default | Example |
|---|---|---|---|---|---|
| accessKey * | Access Key | The Azure Storage Queue access Key. | string | ||
| accountName * | Account Name | The Azure Storage Queue account name. | string | ||
| queueName * | Queue Name | The Azure Storage Queue container name. | string | ||
| maxMessages | Maximum Messages | Maximum number of messages to get, if there are less messages exist in the queue than requested all the messages will be returned. By default it will consider 1 message to be retrieved, the allowed range is 1 to 32 messages. | int |
|
Fields marked with an asterisk (*) are mandatory.
18.2. Dependencies
At runtime, the azure-storage-queue-source Kamelet relies upon the presence of the following dependencies:
- camel:azure-storage-queue
- camel:kamelet
18.3. Usage
This section describes how you can use the azure-storage-queue-source.
18.3.1. Knative Source
You can use the azure-storage-queue-source Kamelet as a Knative source by binding it to a Knative object.
azure-storage-queue-source-binding.yaml
apiVersion: camel.apache.org/v1alpha1
kind: KameletBinding
metadata:
name: azure-storage-queue-source-binding
spec:
source:
ref:
kind: Kamelet
apiVersion: camel.apache.org/v1alpha1
name: azure-storage-queue-source
properties:
accessKey: "The Access Key"
accountName: "The Account Name"
queueName: "The Queue Name"
sink:
ref:
kind: Channel
apiVersion: messaging.knative.dev/v1
name: mychannel
18.3.1.1. Prerequisite
Make sure you have "Red Hat Integration - Camel K" installed into the OpenShift cluster you’re connected to.
18.3.1.2. Procedure for using the cluster CLI
-
Save the
azure-storage-queue-source-binding.yamlfile to your local drive, and then edit it as needed for your configuration. Run the source by using the following command:
oc apply -f azure-storage-queue-source-binding.yaml
18.3.1.3. Procedure for using the Kamel CLI
Configure and run the source by using the following command:
kamel bind azure-storage-queue-source -p "source.accessKey=The Access Key" -p "source.accountName=The Account Name" -p "source.queueName=The Queue Name" channel:mychannel
This command creates the KameletBinding in the current namespace on the cluster.
18.3.2. Kafka Source
You can use the azure-storage-queue-source Kamelet as a Kafka source by binding it to a Kafka topic.
azure-storage-queue-source-binding.yaml
apiVersion: camel.apache.org/v1alpha1
kind: KameletBinding
metadata:
name: azure-storage-queue-source-binding
spec:
source:
ref:
kind: Kamelet
apiVersion: camel.apache.org/v1alpha1
name: azure-storage-queue-source
properties:
accessKey: "The Access Key"
accountName: "The Account Name"
queueName: "The Queue Name"
sink:
ref:
kind: KafkaTopic
apiVersion: kafka.strimzi.io/v1beta1
name: my-topic
18.3.2.1. 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.
18.3.2.2. Procedure for using the cluster CLI
-
Save the
azure-storage-queue-source-binding.yamlfile to your local drive, and then edit it as needed for your configuration. Run the source by using the following command:
oc apply -f azure-storage-queue-source-binding.yaml
18.3.2.3. Procedure for using the Kamel CLI
Configure and run the source by using the following command:
kamel bind azure-storage-queue-source -p "source.accessKey=The Access Key" -p "source.accountName=The Account Name" -p "source.queueName=The Queue Name" kafka.strimzi.io/v1beta1:KafkaTopic:my-topic
This command creates the KameletBinding in the current namespace on the cluster.
18.4. Kamelet source file
https://github.com/openshift-integration/kamelet-catalog/azure-storage-queue-source.kamelet.yaml
