01.3_elastiflow-es-deployment.yaml

apiVersion: apps/v1
kind: Deployment
metadata:
  name: elastiflow-es
spec:
  # replicas: 1
  selector:
    matchLabels:
      app: elastiflow-es
  template:
    metadata:
      name: elastiflow-es
      labels:
        app: elastiflow-es
    spec:
      containers:
      - name: elasticsearch
        image: docker.elastic.co/elasticsearch/elasticsearch-oss:7.5.0
        # resources:
        #   limits:
        #     memory: "128Mi"
        #     cpu: "500m"
        ports:
        - name: es-http
          containerPort: 9200
        env:
        - name: ES_JAVA_OPTS
          value: -Xms2g -Xmx2g
        - name: action.destructive_requires_name
          value: "true"
        - name: bootstrap.memory_lock
          value: "true"
        - name: cluster.name
          value: elastiflow
        - name: discovery.type
          value: single-node
        - name: http.port
          value: "9200"
        - name: indices.query.bool.max_clause_count
          value: "8192"
        - name: network.host
          value: 0.0.0.0
        - name: search.max_buckets
          value: "100000"
        volumeMounts:
        - mountPath: /usr/share/elasticsearch/data
          name: elastiflow-es-vol
      volumes:
      - name: elastiflow-es-vol
        persistentVolumeClaim:
          claimName: elastiflow-es-pvc
---
apiVersion: v1
kind: Service
metadata:
  labels:
    app: elastiflow-es
  name: elastiflow-es
spec:
  ports:
  - port: 9200
    protocol: TCP
    targetPort: es-http
  selector:
    app: elastiflow-es
  sessionAffinity: None
  type: ClusterIP