Chapter 50. ZookeeperClusterSpec schema reference

replicas

integer

The number of pods in the cluster.

image

string

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

storage

EphemeralStorage, PersistentClaimStorage

Storage configuration (disk). Cannot be updated.

config

map

The ZooKeeper broker config. Properties with the following prefixes cannot be set: server., dataDir, dataLogDir, clientPort, authProvider, quorum.auth, requireClientAuthScheme, snapshot.trust.empty, standaloneEnabled, reconfigEnabled, 4lw.commands.whitelist, secureClientPort, ssl., serverCnxnFactory, sslQuorum (with the exception of: ssl.protocol, ssl.quorum.protocol, ssl.enabledProtocols, ssl.quorum.enabledProtocols, ssl.ciphersuites, ssl.quorum.ciphersuites, ssl.hostnameVerification, ssl.quorum.hostnameVerification).

livenessProbe

Probe

Pod liveness checking.

readinessProbe

Probe

Pod readiness checking.

jvmOptions

JvmOptions

JVM Options for pods.

jmxOptions

KafkaJmxOptions

JMX Options for Zookeeper nodes.

resources

ResourceRequirements

CPU and memory resources to reserve.

metricsConfig

JmxPrometheusExporterMetrics

Metrics configuration.

logging

InlineLogging, ExternalLogging

Logging configuration for ZooKeeper.

template

ZookeeperClusterTemplate

Template for ZooKeeper cluster resources. The template allows users to specify how the OpenShift resources are generated.