add elasticsearch

deploy/elk-stack/elasticsearch.yaml

@@ -1,22 +1,21 @@
 apiVersion: elasticsearch.k8s.elastic.co/v1
 kind: Elasticsearch
 metadata:
-  name: elasticsearch-ha
-  namespace: elasticsearch
+  name: elasticsearch-ka
 spec:
-  version: 7.17.0
+  version: 8.17.4
   nodeSets:
   - name: default
     count: 3
     config:
-      node.store.allow_mmap: false  # Recommended for containerized environments
+      node.store.allow_mmap: false
     volumeClaimTemplates:
     - metadata:
         name: elasticsearch-data
       spec:
-        accessModes:
+        accessModes:   
         - ReadWriteOnce
         storageClassName: longhorn
-        resources:
+        resources: 
           requests:
             storage: 20Gi

deploy/elk-stack/kustomization.yaml

@@ -1,6 +1,7 @@
 apiVersion: kustomize.config.k8s.io/v1beta1
 kind: Kustomization
 
+namespace: elastic-system
 resources:
 #  - crds.yaml
   - operator.yaml