eck.yaml

apiVersion: elasticsearch.k8s.elastic.co/v1
kind: Elasticsearch
metadata:
    name: elasticsearch
spec:
  version: 7.5.2
  nodeSets:
  - name: default
    count: 1
    resources:
        requests:
            memory: 1.5Gi
            cpu: 1
        limits:
            memory: 3Gi
            cpu: 2
    config:
        node.master: true
        node.data: true
        node.ingest: true
        node.store.allow_mmap: false
    volumeClaimTemplates:
    - metadata:
        name: elasticsearch-data
        spec:
            accessModes:
            - ReadWriteOnce
            resources:
                requests:
                    storeage: 10Gi
        storageClassName: standard
    http:
        tls:
            selfSignedCertificate:
                disabled: true