apiVersion: v1 kind: PersistentVolume metadata: name: monitoring-loki-data-pv spec: capacity: storage: 128Gi accessModes: - ReadWriteOnce persistentVolumeReclaimPolicy: Retain rbd: monitors: - ${CEPH_MONITOR_1}:6789 - ${CEPH_MONITOR_2}:6789 - ${CEPH_MONITOR_3}:6789 pool: kube user: kube secretRef: name: ceph-secret-kube namespace: kube-system fsType: ext4 readOnly: false image: monitoring-loki-data persistentVolumeReclaimPolicy: Retain --- apiVersion: "v1" kind: "PersistentVolumeClaim" metadata: name: monitoring-loki-data-pvc namespace: monitoring spec: accessModes: - ReadWriteOnce resources: requests: storage: 128Gi volumeName: "monitoring-loki-data-pv"