added conf files for k8s

elk-stack/statefulset-elasticsearch.yaml

@@ -0,0 +1,61 @@
+apiVersion: apps/v1
+kind: StatefulSet
+metadata:
+  name: elasticsearch
+  namespace: elk-stack
+spec:
+  serviceName: elasticsearch
+  replicas: 1
+  selector:
+    matchLabels:
+      app: elasticsearch
+  template:
+    metadata:
+      labels:
+        app: elasticsearch
+    spec:
+      containers:
+        - name: elasticsearch
+          image: docker.elastic.co/elasticsearch/elasticsearch:8.11.0
+          ports:
+            - containerPort: 9200
+            - containerPort: 9300
+          env:
+            - name: discovery.type
+              value: single-node
+            - name: xpack.security.enabled
+              value: "false"
+            - name: ES_JAVA_OPTS
+              value: "-Xms512m -Xmx512m"
+          volumeMounts:
+            - name: elasticsearch-data
+              mountPath: /usr/share/elasticsearch/data
+            - name: elasticsearch-config
+              mountPath: /usr/share/elasticsearch/config/elasticsearch.yml
+              subPath: elasticsearch.yml
+      volumes:
+        - name: elasticsearch-data
+          persistentVolumeClaim:
+            claimName: elasticsearch-data
+        - name: elasticsearch-config
+          configMap:
+            name: elasticsearch-config
+---
+apiVersion: v1
+kind: Service
+metadata:
+  name: elasticsearch
+  namespace: elk-stack
+spec:
+  type: ClusterIP
+  selector:
+    app: elasticsearch
+  ports:
+    - name: http
+      port: 9200
+      targetPort: 9200
+    - name: transport
+      port: 9300
+      targetPort: 9300
+
+