Key | Default | Type | Description
--- | --- | --- | ---

##### kubernetes.operator.josdk.metrics.enabled

true

Boolean

Enable forwarding of Java Operator SDK metrics to the Flink metric registry.

##### kubernetes.operator.jvm.metrics.enabled

true

Boolean

Enable Kubernetes Operator JVM metrics.

##### kubernetes.operator.kubernetes.client.metrics.enabled

true

Boolean

Enable KubernetesClient metrics for measuring the HTTP traffic to the Kubernetes API Server.

##### kubernetes.operator.kubernetes.client.metrics.http.response.code.groups.enabled

false

Boolean

Enable KubernetesClient metrics for measuring the HTTP traffic to the Kubernetes API Server by response code group, e.g. 1xx, 2xx.

##### kubernetes.operator.metrics.histogram.sample.size

1000

Integer

Defines the number of measured samples when calculating statistics.

##### kubernetes.operator.metrics.scope.k8soperator.resource

"<host>.k8soperator.<namespace>.<name>.resource.<resourcens>.<resourcename>.<resourcetype>"

String

Defines the scope format string that is applied to all metrics scoped to the kubernetes operator resource.

##### kubernetes.operator.metrics.scope.k8soperator.resourcens

"<host>.k8soperator.<namespace>.<name>.namespace.<resourcens>.<resourcetype>"

String

Defines the scope format string that is applied to all metrics scoped to the kubernetes operator resource namespace.

##### kubernetes.operator.metrics.scope.k8soperator.system

"<host>.k8soperator.<namespace>.<name>.system"

String

Defines the scope format string that is applied to all metrics scoped to the kubernetes operator.

##### kubernetes.operator.resource.lifecycle.metrics.enabled

true

Boolean

Enable resource lifecycle state metrics. This enables both state and transition counts/histograms.

##### kubernetes.operator.resource.lifecycle.namespace.histograms.enabled

true

Boolean

In addition to the system level histograms, enable per namespace tracking of state and transition times.

##### kubernetes.operator.resource.metrics.enabled

true

Boolean

Enables metrics for FlinkDeployment and FlinkSessionJob custom resources.