update elastic docs

docker/docker-compose.yml

@@ -2,7 +2,7 @@ version: '3.9'
  
 services:
  elasticsearch:
-  image: elasticsearch:8.5.2
+  image: docker.elastic.co/elasticsearch/elasticsearch:${STACK_VERSION}
   restart: always 
   hostname: kite.elasticsearch
   container_name: elasticsearch
@@ -11,9 +11,16 @@ services:
    - ./plugins:/usr/share/elasticsearch/plugins
    - ./config/elasticsearch.yml:/config/elasticsearch.yml
   environment:
-   - "ES_JAVA_OPTS=-Xms64m -Xmx512m"
-   - discovery.type=single-node
+   - "ES_JAVA_OPTS=-Xms64m -Xmx512m"  # jvm
+   - discovery.type=single-node       # 单节点
   ports:
     - '9200:9200'     # 集群通信端口
     - '9300:9300'     # http业务通信端口
-  privileged: true    # 环境变量
+  privileged: true    # 环境变量
+
+ kibana:
+    image: docker.elastic.co/kibana/kibana:8.5.2
+    environment:
+      ELASTICSEARCH_HOSTS: '["http://es01:9200","http://es02:9200","http://es03:9200"]' 
+
+