ECK Yaml

elasticsearch.yaml

apiVersion: elasticsearch.k8s.elastic.co/v1
kind: Elasticsearch
metadata:
  name: nachiket
  namespace: dev
spec:
  version: 7.17.1
  nodeSets:
  - name: controlplane
    count: 3
    config:
      node.store.allow_mmap: false
      index.store.type: niofs
      node.roles: ["transform", "ml", "master"]
    podTemplate:
      spec:
        containers:
          - name: elasticsearch
            resources:
                limits:
                  cpu: 1000m
                  memory: 2Gi
    # volumeClaimTemplates:
    # - metadata:
    #     name: elasticsearch-data
    #   spec:
    #     accessModes:
    #     - ReadWriteOnce
    #     resources:
    #       requests:
    #         storage: 5Gi

  - name: hot
    count: 3
    config:
      node.store.allow_mmap: false
      index.store.type: niofs
      node.roles: ["data_hot", "data_content"]
    podTemplate:
      spec:
        containers:
          - resources:
              limits:
                cpu: 500m
                memory: 1Gi
            name: elasticsearch
#            env:
#              - name: ES_JAVA_OPTS
#                value: "-Xms1g -Xmx1g"
    volumeClaimTemplates:
    - metadata:
        name: elasticsearch-data
      spec:
        accessModes:
        - ReadWriteOnce
        resources:
          requests:
            storage: 5Gi
        # storageClassName: standard
  - name: warm
    count: 3
    config:
      node.store.allow_mmap: false
      index.store.type: niofs
      node.roles: ["data_warm"]
    podTemplate:
      spec:
        containers:
          - name: elasticsearch
            resources:
              limits:
                cpu: 500m
                memory: 1Gi
#            env:
#              - name: ES_JAVA_OPTS
#                value: "-Xms1g -Xmx1g"
    volumeClaimTemplates:
    - metadata:
        name: elasticsearch-data
      spec:
        accessModes:
        - ReadWriteOnce
        resources:
          requests:
            storage: 5Gi