Chapter 21. Ceph Source


Receive data from an Ceph Bucket, managed by a Object Storage Gateway.

21.1. Configuration Options

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

Expand
PropertyNameDescriptionTypeDefaultExample

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

 

delay

Delay

The number of milliseconds before the next poll of the selected bucket.

integer

500

 

deleteAfterRead

Auto-delete Objects

Specifies to delete objects after consuming them.

boolean

True

 

ignoreBody

Ignore Body

If true, the Object body is ignored. Setting this to true overrides any behavior defined by the includeBody option. If false, the object is put in the body.

boolean

False

 

includeBody

Include Body

If true, the exchange is consumed and put into the body and closed. If false, the Object stream is put raw into the body and the headers are set with the object metadata.

boolean

True

 

prefix

Prefix

The bucket prefix to consider while searching.

string

 

folder/

* = Fields marked with an asterisk are mandatory.

21.2. Dependencies

21.2.1. Quarkus dependencies

<dependencies>
  <dependency>
    <groupId>org.apache.camel.kamelets</groupId>
    <artifactId>camel-kamelets-utils</artifactId>
    <version>4.8.5</version>
  </dependency>
  <dependency>
    <groupId>org.apache.camel.quarkus</groupId>
    <artifactId>camel-quarkus-aws2-s3</artifactId>
  </dependency>
  <dependency>
    <groupId>org.apache.camel.quarkus</groupId>
    <artifactId>camel-quarkus-kamelet</artifactId>
  </dependency>
</dependencies>
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21.3. Usage

21.3.1. Camel JBang usage

21.3.1.1. Prerequisites for JBang

  • Install JBang.
  • You have executed the following command:

    jbang app install camel@apache/camel
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21.3.1.2. Running a route with JBang

Suppose 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"
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You can now run it directly through the following command.

camel run route.yaml
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21.3.2. Knative Source

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

ceph-source-binding.yaml

apiVersion: camel.apache.org/v1
kind: Pipe
metadata:
  name: ceph-source-binding
spec:
  source:
    ref:
      kind: Kamelet
      apiVersion: camel.apache.org/v1
      name: ceph-source
    properties:
      accessKey: "The Access Key"
      bucketName: "The Bucket Name"
      cephUrl: "http://ceph-storage-address.com"
      secretKey: "The Secret Key"
      zoneGroup: "The Bucket Zone Group"
  sink:
    ref:
      kind: Channel
      apiVersion: messaging.knative.dev/v1
      name: mychannel
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21.3.3. Kafka Source

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

ceph-source-binding.yaml

apiVersion: camel.apache.org/v1
kind: Pipe
metadata:
  name: ceph-source-binding
spec:
  source:
    ref:
      kind: Kamelet
      apiVersion: camel.apache.org/v1
      name: ceph-source
    properties:
      accessKey: "The Access Key"
      bucketName: "The Bucket Name"
      cephUrl: "http://ceph-storage-address.com"
      secretKey: "The Secret Key"
      zoneGroup: "The Bucket Zone Group"
  sink:
    ref:
      kind: KafkaTopic
      apiVersion: kafka.strimzi.io/v1beta1
      name: my-topic
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21.4. Kamelets source file

https://github.com/jboss-fuse/camel-kamelets/blob/camel-kamelets-4.10.3-branch/kamelets/ceph-source.kamelet.yaml

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