apiVersion: elasticsearch.k8s.elastic.co/v1 kind: Elasticsearch metadata: name: cluster spec: version: 8.6.2 nodeSets: - name: default count: 1 volumeClaimTemplates: - metadata: name: elasticsearch-data # Do not change this name unless you set up a volume mount for the data path. spec: accessModes: - ReadWriteOnce resources: requests: storage: 5Gi storageClassName: logging config: node.store.allow_mmap: false