Chapter 4. Camel K release notes

4.1. Camel K features

The Camel K provides cloud-native integration with the following main features:

Knative Serving for autoscaling and scale-to-zero
Knative Eventing for event-driven architectures
Performance optimizations using Quarkus runtime by default
Camel integrations written in Java or YAML DSL
Monitoring of integrations using Prometheus in OpenShift
Quickstart tutorials
Kamelet Catalog for connectors to external systems such as AWS, Jira, and Salesforce
Support for Timer and Log Kamelets
Metering for Camel K Operator and pods
Support for IBM MQ connector
Support for Oracle 19 database

4.2. Supported Configurations

For information about Camel K supported configurations, standards, and components, see the following Customer Portal articles:

4.2.1. Camel K Operator metadata

The Camel K includes updated Operator metadata used to install Camel K from the OpenShift OperatorHub. This Operator metadata includes the Operator bundle format for release packaging, which is designed for use with OpenShift Container Platform 4.6 or later.

Additional resources

Operator bundle format in the OpenShift documentation.

4.3. Important notes

Important notes for the Red Hat Integration - Camel K release:

Support to run Camel K on ROSA: Camel K is now supported to run on Red Hat OpenShift Service on AWS (ROSA).
Support for IBM MQ source connector in Camel K: IBM MQ source connector kamelet is added to latest Camel K.
Support for Oracle 19: Oracle 19 is now supported in Camel K. Refer Supported configurations page for more information.
Using Camel K CLI commands on Windows machine: When using kamel cli commands on Windows machine, the path in the resource option in the command must use linux format. For example,

//Windows path
kamel run file.groovy --dev --resource file:C:\user\folder\tempfile@/tmp/file.txt

//Must be converted to
kamel run file.groovy --dev --resource file:C:/user/folder/tempfile@/tmp/file.txt

Red Hat Integration - Camel K Operator image size is increased: Since Red Hat Integration - Camel K 1.10.0.redhat-00033, the size of the Camel K Operator image is doubled.
Accepted Camel case notations in YAML DSL: Since Red Hat Integration - Camel K 1.10.0.redhat-00033, the YAML DSL will accept camel case notation (i.e, setBody) as well as snake case (i.e set-body). Please note that there are some differences in the syntax as schema is subject to changes within Camel versions.

4.4. Supported Camel Quarkus extensions

This section lists the Camel Quarkus extensions that are supported for this release of Camel K (only when used inside a Camel K application).

Note

These Camel Quarkus extensions are supported only when used inside a Camel K application. These Camel Quarkus extensions are not supported for use in standalone mode (without Camel K).

4.4.1. Supported Camel Quarkus connector extensions

The following table shows the Camel Quarkus connector extensions that are supported for this release of Camel K (only when used inside a Camel K application).

Name	Package
AWS 2 Kinesis	`camel-quarkus-aws2-kinesis`
AWS 2 Lambda	`camel-quarkus-aws2-lambda`
AWS 2 S3 Storage Service	`camel-quarkus-aws2-s3`
AWS 2 Simple Notification System (SNS)	`camel-quarkus-aws2-sns`
AWS 2 Simple Queue Service (SQS)	`camel-quarkus-aws2-sqs`
Azure Storage Blob (Technology Preview)	`camel-quarkus-azure-storage-blob`
Azure Storage Queue (Technology Preview)	`camel-quarkus-azure-storage-queue`
Cassandra CQL	`camel-quarkus-cassandraql`
File	`camel-quarkus-file`
FTP	`camel-quarkus-ftp`
FTPS	`camel-quarkus-ftp`
SFTP	`camel-quarkus-ftp`
HTTP	`camel-quarkus-http`
JMS	`camel-quarkus-jms`
Kafka	`camel-quarkus-kafka`
Kamelets	`camel-quarkus-kamelet`
Metrics	`camel-quarkus-microprofile-metrics`
MongoDB	`camel-quarkus-mongodb`
Salesforce	`camel-quarkus-salesforce`
SQL	`camel-quarkus-sql`
Timer	`camel-quarkus-timer`

4.4.2. Supported Camel Quarkus dataformat extensions

The following table shows the Camel Quarkus dataformat extensions that are supported for this release of Camel K (only when used inside a Camel K application).

Name	Package
Avro	`camel-quarkus-avro`
Bindy (for CSV)	`camel-qaurkus-bindy`
Gson	`camel-quarkus-gson`
JSON Jackson	`camel-quarkus-jackson`
Jackson Avro	`camel-quarkus-jackson-avro`

4.4.3. Supported Camel Quarkus language extensions

In this release, Camel K supports the following Camel Quarkus language extensions (for use in Camel expressions and predicates):

Constant
ExchangeProperty
File
Header
Ref
Simple
Tokenize
JsonPath

4.4.4. Supported Camel K traits

In this release, Camel K supports the following Camel K traits.

Builder trait
Camel trait
Container trait
Dependencies trait
Deployer trait
Deployment trait
Environment trait
Jvm trait
Kamelets trait
Owner trait
Platform trait
Pull Secret trait
Prometheus trait
Quarkus trait
Route trait
Service trait
Error Handler trait

4.5. Supported Kamelets

The following table lists the kamelets that are provided as OpenShift resources when you install the Camel K operator.

For details about these kamelets, go to: https://github.com/openshift-integration/kamelet-catalog/tree/kamelet-catalog-1.8

For information about how to use kamelets to connect applications and services, see https://access.redhat.com/documentation/en-us/red_hat_integration/2022.q3/html-single/integrating_applications_with_kamelets.

Important

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.

Table 4.1. Kamelets provided with the Camel K operator
Kamelet	File name	Type (Sink, Source, Action)
Ceph sink	`ceph-sink.kamelet.yaml`	Sink
Ceph Source	`ceph-source.kamelet.yaml`	Source
Jira Add Comment sink	`jira-add-comment-sink.kamelet.yaml`	Sink
Jira Add Issue sink	`jira-add-issue-sink.kamelet.yaml`	Sink
Jira Transition Issue sink	`jira-transition-issue-sink.kamelet.yaml`	Sink
Jira Update Issue sink	`jira-update-issue-sink.kamelet.yaml`	Sink
Avro Deserialize action	`avro-deserialize-action.kamelet.yaml`	Action (data conversion)
Avro Serialize action	`avro-serialize-action.kamelet.yaml`	Action (data conversion)
AWS DynamoDB sink	`aws-ddb-sink.kamelet.yaml`	Sink
AWS Redshift sink	`aws-redshift-sink.kamelet.yaml`	Sink
AWS 2 Kinesis sink	`aws-kinesis-sink.kamelet.yaml`	Sink
AWS 2 Kinesis source	`aws-kinesis-source.kamelet.yaml`	Source
AWS 2 Lambda sink	`aws-lambda-sink.kamelet.yaml`	Sink
AWS 2 Simple Notification System sink	`aws-sns-sink.kamelet.yaml`	Sink
AWS 2 Simple Queue Service sink	`aws-sqs-sink.kamelet.yaml`	Sink
AWS 2 Simple Queue Service source	`aws-sqs-source.kamelet.yaml`	Source
AWS 2 Simple Queue Service FIFO sink	`aws-sqs-fifo-sink.kamelet.yaml`	Sink
AWS 2 S3 sink	`aws-s3-sink.kamelet.yaml`	Sink
AWS 2 S3 source	`aws-s3-source.kamelet.yaml`	Source
AWS 2 S3 Streaming Upload sink	`aws-s3-streaming-upload-sink.kamelet.yaml`	Sink
Azure Storage Blob Source (Technology Preview)	`azure-storage-blob-source.kamelet.yaml`	Source
Azure Storage Blob Sink (Technology Preview)	`azure-storage-blob-sink.kamelet.yaml`	Sink
Azure Storage Queue Source (Technology Preview)	`azure-storage-queue-source.kamelet.yaml`	Source
Azure Storage Queue Sink (Technology Preview)	`azure-storage-queue-sink.kamelet.yaml`	Sink
Cassandra sink	`cassandra-sink.kamelet.yaml`	Sink
Cassandra source	`cassandra-source.kamelet.yaml`	Source
Extract Field action	`extract-field-action.kamelet.yaml`	Action
FTP sink	`ftp-sink.kamelet.yaml`	Sink
FTP source	`ftp-source.kamelet.yaml`	Source
Has Header Key Filter action	`has-header-filter-action.kamelet.yaml`	Action (data transformation)
Hoist Field action	`hoist-field-action.kamelet.yaml`	Action
HTTP sink	`http-sink.kamelet.yaml`	Sink
Insert Field action	`insert-field-action.kamelet.yaml`	Action (data transformation)
Insert Header action	`insert-header-action.kamelet.yaml`	Action (data transformation)
Is Tombstone Filter action	`is-tombstone-filter-action.kamelet.yaml`	Action (data transformation)
Jira source	`jira-source.kamelet.yaml`	Source
JMS sink	`jms-amqp-10-sink.kamelet.yaml`	Sink
JMS source	`jms-amqp-10-source.kamelet.yaml`	Source
JMS IBM MQ sink	`jms-ibm-mq-sink.kamelet.yaml`	Sink
JMS IBM MQ source	`jms-ibm-mq-source.kamelet.yaml`	Source
JSON Deserialize action	`json-deserialize-action.kamelet.yaml`	Action (data conversion)
JSON Serialize action	`json-serialize-action.kamelet.yaml`	Action (data conversion)
Kafka sink	`kafka-sink.kamelet.yaml`	Sink
Kafka source	`kafka-source.kamelet.yaml`	Source
Kafka Topic Name Filter action	`topic-name-matches-filter-action.kamelet.yaml`	Action (data transformation)
Log sink (for development and testing purposes)	`log-sink.kamelet.yaml`	Sink
MariaDB sink	`mariadb-sink.kamelet.yaml`	Sink
Mask Fields action	`mask-field-action.kamelet.yaml`	Action (data transformation)
Message TimeStamp Router action	`message-timestamp-router-action.kamelet.yaml`	Action (router)
MongoDB sink	`mongodb-sink.kamelet.yaml`	Sink
MongoDB source	`mongodb-source.kamelet.yaml`	Source
MySQL sink	`mysql-sink.kamelet.yaml`	Sink
PostgreSQL sink	`postgresql-sink.kamelet.yaml`	Sink
Predicate filter action	`predicate-filter-action.kamelet.yaml`	Action (router/filter)
Protobuf Deserialize action	`protobuf-deserialize-action.kamelet.yaml`	Action (data conversion)
Protobuf Serialize action	`protobuf-serialize-action.kamelet.yaml`	Action (data conversion)
Regex Router action	`regex-router-action.kamelet.yaml`	Action (router)
Replace Field action	`replace-field-action.kamelet.yaml`	Action
Salesforce Create	`salesforce-create-sink.kamelet.yaml`	Sink
Salesforce Delete	`salesforce-delete-sink.kamelet.yaml`	Sink
Salesforce Update	`salesforce-update-sink.kamelet.yaml`	Sink
SFTP sink	`sftp-sink.kamelet.yaml`	Sink
SFTP source	`sftp-source.kamelet.yaml`	Source
Slack source	`slack-source.kamelet.yaml`	Source
SQL Server Database sink	`sqlserver-sink.kamelet.yaml`	Sink
Telegram source	`telegram-source.kamelet.yaml`	Source
Throttle action	`throttle-action.kamelet.yaml`	Action
Timer source (for development and testing purposes)	`timer-source.kamelet.yaml`	Source
TimeStamp Router action	`timestamp-router-action.kamelet.yaml`	Action (router)
Value to Key action	`value-to-key-action.kamelet.yaml`	Action (data transformation)

4.6. Camel K known issues

The following known issues apply to the Camel K:

ENTESB-15306 - CRD conflicts between Camel K and Fuse Online

If an older version of Camel K has ever been installed in the same OpenShift cluster, installing Camel K from the OperatorHub fails due to conflicts with custom resource definitions. For example, this includes older versions of Camel K previously available in Fuse Online.

For a workaround, you can install Camel K in a different OpenShift cluster, or enter the following command before installing Camel K:

$ oc get crds -l app=camel-k -o json | oc delete -f -

ENTESB-15858 - Added ability to package and run Camel integrations locally or as container images

Packaging and running Camel integrations locally or as container images is not currently included in the Camel K and has community-only support.

For more details, see the Apache Camel K community.

ENTESB-16477 - Unable to download jira client dependency with productized build

When using Camel K operator, the integration is unable to find dependencies for jira client. The work around is to add the atlassian repo manually.

apiVersion: camel.apache.org/v1
kind: IntegrationPlatform
metadata:
  labels:
    app: camel-k
  name: camel-k
spec:
  configuration:
  - type: repository
    value: <atlassian repo here>

ENTESB-17033 - Camel-K ElasticsearchComponent options ignored

When configuring the Elasticsearch component, the Camel K ElasticsearchComponent options are ignored. The work around is to add getContext().setAutowiredEnabled(false) when using the Elasticsearch component.

ENTESB-17061 - Can’t run mongo-db-source kamelet route with non-admin user - Failed to start route mongodb-source-1 because of null

It is not possible to run mongo-db-source kamelet route with non-admin user credentials. Some part of the component require admin credentials hence it is not possible run the route as a non-admin user.

4.7. Camel K Fixed Issues

The following sections list the issues that have been fixed in Red Hat Integration - Camel K 1.10.0.redhat-00033.

4.7.1. Feature requests in Camel K 1.10.0.redhat-00033

The following table lists the feature requests in Camel K 1.10.0.redhat-00033.

Table 4.2. Camel K 1.10.0.redhat-00033 feature requests
Issue	Description
ENTESB-17612	Add repeatCount property to timer-source kamelet
ENTESB-17753	Performance testing Camel K for inclusion with Developer Sandbox
ENTESB-19480	Camel-K: Support for Camel master component
ENTESB-19718	Sync with upstream
ENTESB-20372	consumerGroup property support by kafka-source Kamelet

4.7.2. Enhancements in Camel K 1.10.0.redhat-00033

The following table lists the enhancements in Camel K 1.10.0.redhat-00033.

Table 4.3. Camel K 1.10.0.redhat-00033 Enhancements
Issue	Description
ENTESB-16272	Provide full Custom Resource Definition Structural schema for Camel K Traits
ENTESB-17659	Expose parameter for mongo-db camel component to specify user auth DB
ENTESB-18950	Support scale sub-resource in Dev Sandbox idler
ENTESB-19636	Add support for jslt-action kamelet
ENTESB-19720	Onboard the cpaas productization of camel-k to OSBS 2.0
ENTESB-19965	Azure Storage Blob Sink and Source Kamelet: Adding credentialsType parameter to both

4.7.3. Bugs resolved in Camel K 1.10.0.redhat-00033

The following table lists the resolved bugs in Camel K 1.10.0.redhat-00033.

Table 4.4. Camel K 1.10.0.redhat-00033 Resolved Bugs
Issue	Description
ENTESB-16801	Camel-K 1.4.0: camel-jackson Unrecognized Type: [null]
ENTESB-17050	CVE-2021-30129 sshd-sftp: mina-sshd-core: Memory leak denial of service in Apache Mina SSHD Server [rhint-camel-k-1]
ENTESB-17582	CVE-2021-37136 netty-codec: Bzip2Decoder doesn’t allow setting size restrictions for decompressed data [rhint-camel-k-1]
ENTESB-17584	CVE-2021-37137 netty-codec: SnappyFrameDecoder doesn’t restrict chunk length and may buffer skippable chunks in an unnecessary way [rhint-camel-k-1]
ENTESB-17601	dataformat dependency not resolved
ENTESB-17759	Knative broker to AWS SQS Sink Number of message attributes exceeds the allowed maximum
ENTESB-17843	Kameletbinding from broker source ignores broker name
ENTESB-18014	CK MRRC zip - missing manifests for jars
ENTESB-18021	Missing source jars in CK MRRC
ENTESB-18288	CVE-2021-42550 logback-classic: logback: remote code execution through JNDI call from within its configuration file [rhint-camel-k-1]
ENTESB-18295	Source zip files and m2 zip files present in CK MRRC
ENTESB-18299	target directory present in the CK source zip
ENTESB-18487	CVE-2021-22569 protobuf-java: potential DoS in the parsing procedure for binary data [rhint-camel-k-1]
ENTESB-18535	CVE-2021-41571 pulsar-client-admin: pulsar: Pulsar Admin API allows access to data from other tenants using getMessageById API [rhint-camel-k-1]
ENTESB-18579	CVE-2022-23596 junrar: A carefully crafted RAR archive can trigger an infinite loop while extracting [rhint-camel-k-1]
ENTESB-18582	CVE-2021-43859 xstream: Injecting highly recursive collections or maps can cause a Denial of Service [rhint-camel-k-1]
ENTESB-18588	CVE-2022-21724 quarkus-jdbc-postgresql-deployment: jdbc-postgresql: Unchecked Class Instantiation when providing Plugin Classes [rhint-camel-k-1]
ENTESB-18683	CVE-2022-23913 artemis-commons: Apache ActiveMQ Artemis Denial of Service [rhint-camel-k-1]
ENTESB-18688	CVE-2022-0981 quarkus: privilege escalation vulnerability with RestEasy Reactive scope leakage in Quarkus [rhint-camel-k-1]
ENTESB-19005	Camel K operator putting memory pressure on Kube ApiServer
ENTESB-19339	CVE-2022-2053 undertow: Large AJP request may cause Denial of Service [rhint-camel-k-1]
ENTESB-19394	Camel-K 1.8: Integration not marked as failed when it cannot be built.
ENTESB-19485	Windows CLI: option --resource do not work with windows path system (\ as separator)
ENTESB-19490	CVE-2022-33980 commons-configuration2: apache-commons-configuration: Apache Commons Configuration insecure interpolation defaults [rhint-camel-k-1]
ENTESB-19671	The supported trait jolokia doesn’t use productized artifacts
ENTESB-19713	CVE-2022-25857 snakeyaml: Denial of Service due to missing nested depth limitation for collections [rhint-camel-k-1]
ENTESB-19960	1.8.1 is using an older openjdk image than 1.6.10
ENTESB-19963	CVE-2022-40154 xstream: Xstream to serialize XML data was vulnerable to Denial of Service attacks [rhint-camel-k-1]
ENTESB-19969	CVE-2022-40156 xstream: Xstream to serialize XML data was vulnerable to a Denial of Service attacks [rhint-camel-k-1]
ENTESB-19971	CVE-2022-40155 xstream: Xstream to serialize XML data was vulnerable to a Denial of Service attacks [rhint-camel-k-1]
ENTESB-19973	CVE-2022-40153 xstream: Xstream to serialize XML data was vulnerable to a Denial of Service attacks [rhint-camel-k-1]
ENTESB-19975	CVE-2022-40152 woodstox-core: woodstox to serialize XML data was vulnerable to Denial of Service attacks [rhint-camel-k-1]
ENTESB-19977	CVE-2022-40151 xstream: Xstream to serialize XML data was vulnerable to Denial of Service attacks [rhint-camel-k-1]
ENTESB-19992	CVE-2022-38751 snakeyaml: Uncaught exception in java.base/java.util.regex.Pattern$Ques.match [rhint-camel-k-1]
ENTESB-19994	CVE-2022-38750 snakeyaml: Uncaught exception in org.yaml.snakeyaml.constructor.BaseConstructor.constructObject [rhint-camel-k-1]
ENTESB-19996	CVE-2022-38749 snakeyaml: Uncaught exception in org.yaml.snakeyaml.composer.Composer.composeSequenceNode [rhint-camel-k-1]
ENTESB-19999	CVE-2022-42889 commons-text: apache-commons-text: variable interpolation RCE [rhint-camel-k-1]
ENTESB-20002	CVE-2022-42003 jackson-databind: deep wrapper array nesting wrt UNWRAP_SINGLE_VALUE_ARRAYS [rhint-camel-k-1]
ENTESB-20004	CVE-2022-42004 jackson-databind: use of deeply nested arrays [rhint-camel-k-1]
ENTESB-20098	Camel-cloudevents missing from build
ENTESB-20403	Ready condition message not always taken from Camel Health Check
ENTESB-20486	Camel K: gc trait fails for: cannot list resource \"endpoints\" in API group \"submariner.io\"
ENTESB-20488	CVE-2022-40149 jettison: parser crash by stackoverflow [rhint-camel-k-1]
ENTESB-20499	KameletBinding with native annotation fails to build a quarkus app with "Out of date version of GraalVM detected"
ENTESB-20501	Wrong default OLM channel with kamel install
ENTESB-20502	no matches for kind \"PodDisruptionBudget\" in version \"policy/v1beta1\""
ENTESB-20603	[serialize/deserialize-action kamelet] Failed to start application: Unsupported field: property-name
ENTESB-20606	CVE-2022-37866 apache-ivy: Apache Ivy: Ivy Path traversal [rhint-camel-k-1]
ENTESB-20634	CVE-2022-38648 batik: Server-Side Request Forgery [rhint-camel-k-1]
ENTESB-20635	CVE-2022-38398 batik: Server-Side Request Forgery [rhint-camel-k-1]
ENTESB-20636	CVE-2022-40146 batik: Server-Side Request Forgery (SSRF) vulnerability [rhint-camel-k-1]
ENTESB-20649	CVE-2022-45693 jettison: If the value in map is the map itself, the new JSONObject(map) can cause StackOverflowError, which may lead to a Denial of Service. [rhint-camel-k-1]
ENTESB-20657	Regression from 1.8 - Kameletbinding with dataformat action kamelets produces warning CDI: programmatic lookup problem detected
ENTESB-20659	Regression from 1.8 - body type changed to StreamCache from byte[] for field action kamelets
ENTESB-20660	Kamelet native build: Fatal error: com.oracle.graal.pointsto.util.AnalysisError$ParsingError
ENTESB-20706	[jackson-databind] Vulnerable artifact present in MRRC