update shell

roles/elk/files/elk.sh

@@ -14,28 +14,32 @@ cat<< EOF >docker-compose.yml
 version: '2.2'
 services:
   elasticsearch:
-    image: docker.elastic.co/elasticsearch/elasticsearch:5.6.12
+    image: docker.elastic.co/elasticsearch/elasticsearch:6.6.1
+    container_name: elasticsearch
     environment:
-      discovery.type: single-node
-    stdin_open: true
-    tty: true
-    volumes:
-    - ./es_data:/
+      - cluster.name=docker-cluster
+      - bootstrap.memory_lock=true
+      - "ES_JAVA_OPTS=-Xms512m -Xmx512m"
+    ulimits:
+      memlock:
+        soft: -1
+        hard: -1
     ports:
-    - 9200:9200/tcp
-    labels:
-      io.rancher.container.pull_image: always
+      - 9200:9200
+    networks:
+      - esnet
   kibana:
-    image: docker.elastic.co/kibana/kibana:5.6.12
-    environment:
-      ELASTICSEARCH_URL: http://elasticsearch:9200
-    stdin_open: true
-    tty: true
-    links:
-    - elasticsearch:elasticsearch
+    image: docker.elastic.co/kibana/kibana:6.6.1
     ports:
-    - 5601:5601/tcp
-    labels:
-      io.rancher.container.pull_image: always
+      - 5601:5601
+    networks:
+      - esnet
+
+volumes:
+  esdata1:
+    driver: local
+
+networks:
+  esnet:
 EOF
 docker-compose up &
\ No newline at end of file