apiVersion: apps/v1
kind: Deployment
metadata:
  name: elasticsearch
spec:
  replicas: 1
  selector:
    matchLabels:
      app: elasticsearch
  template:
    metadata:
      labels:
        app: elasticsearch
    spec:
      nodeSelector:
        role: sebastianscode
      containers:
        - name: elasticsearch
          image: docker.elastic.co/elasticsearch/elasticsearch:8.14.3
          ports:
            - containerPort: 9200
            - containerPort: 9300
          env:
            - name: discovery.type
              value: "single-node"
            - name: ES_JAVA_OPTS
              value: "-Xms2g -Xmx2g"
            - name: ELASTIC_PASSWORD
              valueFrom:
                secretKeyRef:
                  name: elasticsearch-secret
                  key: elastic-password
            - name: xpack.security.enabled
              value: "true"
            - name: xpack.security.http.ssl.enabled
              value: "false"
          resources:
            requests:
              memory: "3Gi"
              cpu: "250m"
            limits:
              memory: "4Gi"
              cpu: "1"
          volumeMounts:
            - name: data
              mountPath: /usr/share/elasticsearch/data
      volumes:
        - name: data
          persistentVolumeClaim:
            claimName: elasticsearch-data