Config map reference for the Cluster Monitoring Operator

apiVersion

string

Defines the API version of Alertmanager. Possible values are v1 or v2. The default is v2.

bearerToken

*v1.SecretKeySelector

Defines the secret key reference containing the bearer token to use when authenticating to Alertmanager.

pathPrefix

string

Defines the path prefix to add in front of the push endpoint path.

scheme

string

Defines the URL scheme to use when communicating with Alertmanager instances. Possible values are http or https. The default value is http.

staticConfigs

[]string

A list of statically configured Alertmanager endpoints in the form of <hosts>:<port>.

timeout

*string

Defines the timeout value used when sending alerts.

tlsConfig

TLSConfig

Defines the TLS settings to use for Alertmanager connections.

enabled

*bool

A Boolean flag that enables or disables the main Alertmanager instance in the openshift-monitoring namespace. The default value is true.

enableUserAlertmanagerConfig

bool

A Boolean flag that enables or disables user-defined namespaces to be selected for AlertmanagerConfig lookups. This setting only applies if the user workload monitoring instance of Alertmanager is not enabled. The default value is false.

logLevel

string

Defines the log level setting for Alertmanager. The possible values are: error, warn, info, debug. The default value is info.

nodeSelector

map[string]string

Defines the nodes on which the Pods are scheduled.

resources

*v1.ResourceRequirements

Defines resource requests and limits for the Alertmanager container.

tolerations

[]v1.Toleration

Defines tolerations for the pods.

volumeClaimTemplate

*monv1.EmbeddedPersistentVolumeClaim

Defines persistent storage for Alertmanager. Use this setting to configure the persistent volume claim, including storage class, volume size, and name.

enabled

bool

A Boolean flag that enables or disables a dedicated instance of Alertmanager for user-defined alerts in the openshift-user-workload-monitoring namespace. The default value is false.

enableAlertmanagerConfig

bool

A Boolean flag to enable or disable user-defined namespaces to be selected for AlertmanagerConfig lookup. The default value is false.

logLevel

string

Defines the log level setting for Alertmanager for user workload monitoring. The possible values are error, warn, info, and debug. The default value is info.

resources

*v1.ResourceRequirements

Defines resource requests and limits for the Alertmanager container.

nodeSelector

map[string]string

Defines the nodes on which the pods are scheduled.

tolerations

[]v1.Toleration

Defines tolerations for the pods.

volumeClaimTemplate

*monv1.EmbeddedPersistentVolumeClaim

Defines persistent storage for Alertmanager. Use this setting to configure the persistent volume claim, including storage class, volume size and name.

alertmanagerMain

*AlertmanagerMainConfig

AlertmanagerMainConfig defines settings for the Alertmanager component in the openshift-monitoring namespace.

enableUserWorkload

*bool

UserWorkloadEnabled is a Boolean flag that enables monitoring for user-defined projects.

k8sPrometheusAdapter

*K8sPrometheusAdapter

K8sPrometheusAdapter defines settings for the Prometheus Adapter component.

kubeStateMetrics

*KubeStateMetricsConfig

KubeStateMetricsConfig defines settings for the kube-state-metrics agent.

prometheusK8s

*PrometheusK8sConfig

PrometheusK8sConfig defines settings for the Prometheus component.

prometheusOperator

*PrometheusOperatorConfig

PrometheusOperatorConfig defines settings for the Prometheus Operator component.

openshiftStateMetrics

*OpenShiftStateMetricsConfig

OpenShiftMetricsConfig defines settings for the openshift-state-metrics agent.

telemeterClient

*TelemeterClientConfig

TelemeterClientConfig defines settings for the Telemeter Client component.

thanosQuerier

*ThanosQuerierConfig

ThanosQuerierConfig defines settings for the Thanos Querier component.

enabled

bool

When enabled is set to true, the Cluster Monitoring Operator (CMO) deploys a dedicated Service Monitor that exposes the kubelet /metrics/resource endpoint. This Service Monitor sets honorTimestamps: true and only keeps metrics that are relevant for the pod resource queries of Prometheus Adapter. Additionally, Prometheus Adapter is configured to use these dedicated metrics. Overall, this feature improves the consistency of Prometheus Adapter-based CPU usage measurements used by, for example, the oc adm top pod command or the Horizontal Pod Autoscaler.

audit

*Audit

Defines the audit configuration used by the Prometheus Adapter instance. Possible profile values are: metadata, request, requestresponse, and none. The default value is metadata.

nodeSelector

map[string]string

Defines the nodes on which the pods are scheduled.

tolerations

[]v1.Toleration

Defines tolerations for the pods.

dedicatedServiceMonitors

*DedicatedServiceMonitors

Defines dedicated service monitors.

nodeSelector

map[string]string

Defines the nodes on which the pods are scheduled.

tolerations

[]v1.Toleration

Defines tolerations for the pods.

nodeSelector

map[string]string

Defines the nodes on which the pods are scheduled.

tolerations

[]v1.Toleration

Defines tolerations for the pods.

additionalAlertmanagerConfigs

[]AdditionalAlertmanagerConfig