1.2.11 FEPExporter Custom Resource

Field	Default	Details
apiVersion	fep.fujitsu.io/v1	Mandatory as it is
kind	FEPExporter	Mandatory as it is
metadata.name	fep-monitor	Name of FEPExporter CR - must be unique in namespace
metadata.namespace	fep-ns	Namespace - OCP populates it as current
spec.prometheus		Optional Prometheus MTLS spec section
spec.prometheus.tls
spec.prometheus.tls.certificateName		Optional This points to Kubernetes TLS secret that contains the certificate of Prometheus ServiceMonitor. FEPExporter will use this for certificate authentication. The certificate itself is stored in the key tls.crt.
spec.prometheus.tls.caName		Optional This points to Kubernetes configmap that contains additional CA the client use to verify a server certificate. The CA is stored in the key ca.crt.
spec.fep.remoteLogging.enable		Set to true to forward logs from fluentbit to fluentd
spec.fep.remoteLogging.image		Optional Fluentbit image to be used. If not specified, Operator will use the latest version that is supported by the Operator.
spec.fep.remoteLogging.pullPolicy	IfNotPresent	Optional
spec.fepExporter.		Exporter spec section
spec.fepExporter.authSecret		Optional Base Authentication secret to provide username & encrypted password of user
spec.fepExporter.authSecret.secretName		Secret name
spec.fepExporter.authSecret.userKey		Key of username in specified secret
spec.fepExporter.authSecret.passwordKey		Key of password in specified secret
spec.fepExporter.customLabel		Custom label to be added to Prometheus ServiceMonitor
spec.fepExporter.tls		FEPExporter MTLS specs
spec.fepExporter.tls.certificateName		Optional This point to Kubernetes TLS secret that contains the certificate of FepExporter. Prometheus will use this for certificate authentication. The certificate itself is stored in the key tls.crt.
spec.fepExporter.tls.caName		Optional This points to Kubernetes configmap that contains additional CA the client use to verify a server certificate. The CA is stored in the key ca.crt.
spec.fepExporter.option.measurement.recallForVector.enable	false	Optional true: Enables the repeatability measurement feature.
spec.fepExporter.option.measurement.recallForVector.alertThreshold	0	Optional If the recall falls below this threshold, an alert is issued to the AlertManager. The value can be between 0 and 1. If 0 is specified, no alert is created.
spec.fepExporter.disableDefaultQueries	false	Optional Not defined or set to false => Create default queries Defined and set to true => Do not create default queries.
spec.fepExporter.disableDefaultAlertRules	false	Optional Not defined or set to false => Create default alert rules Defined and set to true => Do not create default alert rules. If Default queries are disabled => Do not create default alert rule.
spec.fepExporter.exporterLogLevel	error	Set logging level: one of debug, info, warn, error
spec.fepExporter.fepClusterList		Array of FEPCluster to monitor
spec.fepExporter.image.image		quay.io/fujitsu/fujitsu-enterprise-postgres-exporter:ubi9-18-1.0 Optional If not specified; image name is picked up from operator environment variable
spec.fepExporter.image.pullPolicy	IfNotPresent	Always or IfNotPresent
spec.fepExporter.mcSpec.limits	cpu: 500m memory: 700Mi	Max CPU allocated to exporter container Max memory allocated to exporter container
spec.fepExporter.mcSpec.requests	cpu: 200m memory: 512Mi	CPU allocation at start for exporter container memory allocation at start for exporter container
spec.fepExporter.scrapeInterval	30s	Optional This parameter may be specified to change statistics scraping frequency. If specified, Prometheus will poll FEPExporter at given interval. CHANGE THIS PARAMETER ONLY IF REALLY REQUIRED
spec.fepExporter.scrapeTimeout	30s	Optional This parameter may be specified to change statistics scraping timeout. If specified, Prometheus will wait for FEPExporter for maximum this given period to return statistics. CHANGE THIS PARAMETER ONLY IF REALLY REQUIRED
spec.fepExporter.sysExtraLogging	true	To turn on extra debugging messages for operator, set value to true It can be turned on/off at any time
spec.fepExporter.sysExtraEvent		Optional. To turn on event notification for custom resource changes, set the value to true. Can be turned on or off at any time.
spec.fepExporter.restartRequired	false	true: To restart FEPExporter, when there is any change found in CR or FEPCluster false: Will not restart FEPExporter
spec.fepExporter.userCustomQueries		Optional Section Example user’s custom query to extract additional metrics.
spec.fepExporter.fepExporterGlobalEnvSec		Specifies the name of a Kubernetes secret that contains key/value pairs common to all containers running in the FEPExporter definition. When FEPCluster automatically creates a FEPExporter, it is copied from FEPCluster.
spec.fepExporter.fepExporterEnvSec		Specifies the name of the Kubernetes secret that contains key-value pairs specific to the prometheus-fep-exporter container. When FEPCluster automatically creates a FEPExporter, it is copied from FEPCluster.

      usr_example:
        query: "SELECT EXTRACT(EPOCH FROM (now() - pg_last_xact_replay_timestamp())) as lag"
        master: true
        metrics:
          - lag:
              usage: "GAUGE"
              description: "Replication lag behind master in seconds"