es-ingest.yaml

apiVersion: apps/v1beta1
kind: Deployment
metadata:
  name: es-ingest
  labels:
    component: elasticsearch
    role: ingest
spec:
  replicas: 2
  template:
    metadata:
      labels:
        component: elasticsearch
        role: ingest
    spec:
      initContainers:
      - name: init-sysctl
        image: busybox:1.27.2
        command:
        - sysctl
        - -w
        - vm.max_map_count=262144
        securityContext:
          privileged: true
      containers:
      - name: es-ingest
        image: quay.io/pires/docker-elasticsearch-kubernetes:6.3.2
        env:
        - name: NAMESPACE
          valueFrom:
            fieldRef:
              fieldPath: metadata.namespace
        - name: NODE_NAME
          valueFrom:
            fieldRef:
              fieldPath: metadata.name
        - name: CLUSTER_NAME
          value: myesdb
        - name: NODE_MASTER
          value: "false"
        - name: NODE_DATA
          value: "false"
        - name: HTTP_ENABLE
          value: "true"
        - name: ES_JAVA_OPTS
          value: -Xms256m -Xmx256m
        - name: NETWORK_HOST
          value: _site_,_lo_
        - name: PROCESSORS
          valueFrom:
            resourceFieldRef:
              resource: limits.cpu
        resources:
          requests:
            cpu: 0.25
          limits:
            cpu: 1
        ports:
        - containerPort: 9200
          name: http
        - containerPort: 9300
          name: transport
        livenessProbe:
          tcpSocket:
            port: transport
          initialDelaySeconds: 20
          periodSeconds: 10
        readinessProbe:
          httpGet:
            path: /_cluster/health
            port: http
          initialDelaySeconds: 20
          timeoutSeconds: 5
        volumeMounts:
        - name: storage
          mountPath: /data
      volumes:
          - emptyDir:
              medium: ""
            name: storage