Chapter 150. KafkaMirrorMaker2Spec schema reference

version

string

The Kafka Connect version. Defaults to the latest version. Consult the user documentation to understand the process required to upgrade or downgrade the version.

replicas

integer

The number of pods in the Kafka Connect group. Defaults to 3.

image

string

The container image used for Kafka Connect pods. If no image name is explicitly specified, it is determined based on the spec.version configuration. The image names are specifically mapped to corresponding versions in the Cluster Operator configuration.

connectCluster

string

The cluster alias used for Kafka Connect. The value must match the alias of the target Kafka cluster as specified in the spec.clusters configuration. The target Kafka cluster is used by the underlying Kafka Connect framework for its internal topics.

clusters

KafkaMirrorMaker2ClusterSpec array

Kafka clusters for mirroring.

mirrors

KafkaMirrorMaker2MirrorSpec array

Configuration of the MirrorMaker 2 connectors.

resources

ResourceRequirements

The maximum limits for CPU and memory resources and the requested initial resources.

livenessProbe

Probe

Pod liveness checking.

readinessProbe

Probe

Pod readiness checking.

jvmOptions

JvmOptions

JVM Options for pods.

jmxOptions

KafkaJmxOptions

JMX Options.

logging

InlineLogging, ExternalLogging

Logging configuration for Kafka Connect.

clientRackInitImage

string

The image of the init container used for initializing the client.rack.

rack

Rack

Configuration of the node label which will be used as the client.rack consumer configuration.

metricsConfig

JmxPrometheusExporterMetrics

Metrics configuration.

tracing

JaegerTracing, OpenTelemetryTracing

The configuration of tracing in Kafka Connect.

template

KafkaConnectTemplate

Template for Kafka Connect and Kafka MirrorMaker 2 resources. The template allows users to specify how the Pods, Service, and other services are generated.

externalConfiguration

ExternalConfiguration

The externalConfiguration property has been deprecated. The external configuration is deprecated and will be removed in the future. Please use the template section instead to configure additional environment variables or volumes. Pass data from Secrets or ConfigMaps to the Kafka Connect pods and use them to configure connectors.