Update LEK-Stack to version 6.8.2

docker-compose.yml

@@ -2,7 +2,7 @@ version: '3.2'
 
 services:
   elasticsearch:
-    image: docker.elastic.co/elasticsearch/elasticsearch:6.3.2
+    image: docker.elastic.co/elasticsearch/elasticsearch:6.8.2
     environment:
       - cluster.name=docker-cluster
       - bootstrap.memory_lock=true
@@ -15,7 +15,7 @@ services:
       - "9200:9200"
 
   kibana:
-    image: docker.elastic.co/kibana/kibana:6.3.2
+    image: docker.elastic.co/kibana/kibana:6.8.2
     ports:
       - "5601:5601"
 

logstash/Dockerfile

 # https://github.com/elastic/logstash-docker
-FROM docker.elastic.co/logstash/logstash:5.6.3
+FROM docker.elastic.co/logstash/logstash:6.8.2
 USER root
 COPY postgresql-42.2.5.jar /opt/
 # Add your logstash plugins setup here

logstash/pipeline/logstash.conf

@@ -11,7 +11,9 @@ input {
 }
 
 output {
-		stdout {codec => rubydebug}
+		stdout {
+			codec => rubydebug
+		}
 		elasticsearch {
 			index => "textversions"
 			document_type => "record"