Merge pull request #70762 from bburt-rh/OBSDOCS-677-update-4-15-CMO-config-map-ref

OBSDOCS-677: update CMO config map ref for OCP 4.15

Author: bburt-rh

monitoring/config-map-reference-for-the-cluster-monitoring-operator.adoc

@@ -144,6 +144,8 @@ The `ClusterMonitoringConfiguration` resource defines settings that customize th
 
 |kubeStateMetrics|*link:#kubestatemetricsconfig[KubeStateMetricsConfig]|`KubeStateMetricsConfig` defines settings for the `kube-state-metrics` agent.
 
+|metricsServer|*link:#metricsserverconfig[MetricsServerConfig]|`MetricsServer` defines settings for the Metrics Server component.
+
 |prometheusK8s|*link:#prometheusk8sconfig[PrometheusK8sConfig]|`PrometheusK8sConfig` defines settings for the Prometheus component.
 
 |prometheusOperator|*link:#prometheusoperatorconfig[PrometheusOperatorConfig]|`PrometheusOperatorConfig` defines settings for the Prometheus Operator component.
@@ -166,6 +168,12 @@ The `ClusterMonitoringConfiguration` resource defines settings that customize th
 
 === Description
 
+[IMPORTANT]
+====
+This setting is deprecated and is planned to be removed in a future {product-title} version. 
+In the current version, this setting still exists but has no effect.
+====
+
 You can use the `DedicatedServiceMonitors` resource to configure dedicated Service Monitors for the Prometheus Adapter
 
 Appears in: link:#k8sprometheusadapter[K8sPrometheusAdapter]
@@ -223,6 +231,30 @@ Appears in: link:#clustermonitoringconfiguration[ClusterMonitoringConfiguration]
 
 |===
 
+== MetricsServerConfig
+
+=== Description
+
+:FeatureName: Metrics Server
+include::snippets/technology-preview.adoc[leveloffset=+1]
+
+The `MetricsServerConfig` resource defines settings for the Metrics Server component. Note that this setting only applies when the `TechPreviewNoUpgrade` feature gate is enabled.
+
+Appears in: link:#clustermonitoringconfiguration[ClusterMonitoringConfiguration]
+
+[options="header"]
+|===
+| Property | Type | Description 
+|nodeSelector|map[string]string|Defines the nodes on which the pods are scheduled.
+
+|tolerations|[]v1.Toleration|Defines tolerations for the pods.
+
+|resources|*v1.ResourceRequirements|Defines resource requests and limits for the Metrics Server container.
+
+|topologySpreadConstraints|[]v1.TopologySpreadConstraint|Defines a pod's topology spread constraints.
+
+|===
+
 == PrometheusOperatorAdmissionWebhookConfig
 
 === Description
@@ -621,6 +653,9 @@ link:#prometheusrestrictedconfig[PrometheusRestrictedConfig]
 
 |remoteTimeout|string|Defines the timeout value for requests to the remote write endpoint.
 
+|sendExemplars|*bool|Enables sending exemplars via remote write. When enabled, this setting configures Prometheus to store a maximum of 100,000 exemplars in memory. 
+This setting only applies to user-defined monitoring and is not applicable to core platform monitoring.
+
 |sigv4|*monv1.Sigv4|Defines AWS Signature Version 4 authentication settings.
 
 |tlsConfig|*monv1.SafeTLSConfig|Defines TLS authentication settings for the remote write endpoint.