Chapter 21. Ceph Sink Upload data to an Ceph Bucket managed by a Object Storage Gateway. In the header, you can optionally set the file / ce-file property to specify the name of the file to upload. If you do not set the property in the header, the Kamelet uses the exchange ID for the file name. 21.1. Configuration Options The following table summarizes the configuration options available for the ceph-sink Kamelet: Property Name Description Type Default Example accessKey * Access Key The access key. string bucketName * Bucket Name The Ceph Bucket name. string cephUrl * Ceph Url Address Set the Ceph Object Storage Address Url. string "http://ceph-storage-address.com" secretKey * Secret Key The secret key. string zoneGroup * Bucket Zone Group The bucket zone group. string autoCreateBucket Autocreate Bucket Specifies to automatically create the bucket. boolean false keyName Key Name The key name for saving an element in the bucket. string Note Fields marked with an asterisk (*) are mandatory. 21.2. Dependencies At runtime, the ceph-sink Kamelet relies upon the presence of the following dependencies: camel:core camel:aws2-s3 camel:kamelet 21.3. Usage This section describes how you can use the ceph-sink . 21.3.1. Knative Sink You can use the ceph-sink Kamelet as a Knative sink by binding it to a Knative object. ceph-sink-binding.yaml apiVersion: camel.apache.org/v1alpha1 kind: KameletBinding metadata: name: ceph-sink-binding spec: source: ref: kind: Channel apiVersion: messaging.knative.dev/v1 name: mychannel sink: ref: kind: Kamelet apiVersion: camel.apache.org/v1alpha1 name: ceph-sink properties: accessKey: "The Access Key" bucketName: "The Bucket Name" cephUrl: "http://ceph-storage-address.com" secretKey: "The Secret Key" zoneGroup: "The Bucket Zone Group" 21.3.1.1. Prerequisite Make sure you have "Red Hat Integration - Camel K" installed into the OpenShift cluster you're connected to. 21.3.1.2. Procedure for using the cluster CLI Save the ceph-sink-binding.yaml file to your local drive, and then edit it as needed for your configuration. Run the sink by using the following command: oc apply -f ceph-sink-binding.yaml 21.3.1.3. Procedure for using the Kamel CLI Configure and run the sink by using the following command: kamel bind channel:mychannel ceph-sink -p "sink.accessKey=The Access Key" -p "sink.bucketName=The Bucket Name" -p "sink.cephUrl=http://ceph-storage-address.com" -p "sink.secretKey=The Secret Key" -p "sink.zoneGroup=The Bucket Zone Group" This command creates the KameletBinding in the current namespace on the cluster. 21.3.2. Kafka Sink You can use the ceph-sink Kamelet as a Kafka sink by binding it to a Kafka topic. ceph-sink-binding.yaml apiVersion: camel.apache.org/v1alpha1 kind: KameletBinding metadata: name: ceph-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: ceph-sink properties: accessKey: "The Access Key" bucketName: "The Bucket Name" cephUrl: "http://ceph-storage-address.com" secretKey: "The Secret Key" zoneGroup: "The Bucket Zone Group" 21.3.2.1. 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. 21.3.2.2. Procedure for using the cluster CLI Save the ceph-sink-binding.yaml file to your local drive, and then edit it as needed for your configuration. Run the sink by using the following command: oc apply -f ceph-sink-binding.yaml 21.3.2.3. 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 ceph-sink -p "sink.accessKey=The Access Key" -p "sink.bucketName=The Bucket Name" -p "sink.cephUrl=http://ceph-storage-address.com" -p "sink.secretKey=The Secret Key" -p "sink.zoneGroup=The Bucket Zone Group" This command creates the KameletBinding in the current namespace on the cluster. 21.4. Kamelet source file https://github.com/openshift-integration/kamelet-catalog/ceph-sink.kamelet.yaml

Commands:
apiVersion: camel.apache.org/v1alpha1 kind: KameletBinding metadata: name: ceph-sink-binding spec: source: ref: kind: Channel apiVersion: messaging.knative.dev/v1 name: mychannel sink: ref: kind: Kamelet apiVersion: camel.apache.org/v1alpha1 name: ceph-sink properties: accessKey: "The Access Key" bucketName: "The Bucket Name" cephUrl: "http://ceph-storage-address.com" secretKey: "The Secret Key" zoneGroup: "The Bucket Zone Group"
apply -f ceph-sink-binding.yaml
kamel bind channel:mychannel ceph-sink -p "sink.accessKey=The Access Key" -p "sink.bucketName=The Bucket Name" -p "sink.cephUrl=http://ceph-storage-address.com" -p "sink.secretKey=The Secret Key" -p "sink.zoneGroup=The Bucket Zone Group"
apiVersion: camel.apache.org/v1alpha1 kind: KameletBinding metadata: name: ceph-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: ceph-sink properties: accessKey: "The Access Key" bucketName: "The Bucket Name" cephUrl: "http://ceph-storage-address.com" secretKey: "The Secret Key" zoneGroup: "The Bucket Zone Group"
apply -f ceph-sink-binding.yaml
kamel bind kafka.strimzi.io/v1beta1:KafkaTopic:my-topic ceph-sink -p "sink.accessKey=The Access Key" -p "sink.bucketName=The Bucket Name" -p "sink.cephUrl=http://ceph-storage-address.com" -p "sink.secretKey=The Secret Key" -p "sink.zoneGroup=The Bucket Zone Group"