update to version 6.2.4

Change-Id: I91df7e6d861ec2c6679c3af6d2bcf5fc4c141a7c

elasticsearch/Dockerfile

-FROM quay.io/pires/docker-elasticsearch:6.3.0
+FROM quay.io/pires/docker-elasticsearch:6.2.4
 
-MAINTAINER xt
+MAINTAINER pjpires@gmail.com
 
 # Override config, otherwise plug-in install will fail
 ADD config /elasticsearch/config

elasticsearch/README.md

@@ -7,9 +7,7 @@ Ready to use, lean Elasticsearch Docker image ready for using within a Kubernete
 ## Current software
 
 * OpenJDK JRE 8u151
-* Elasticsearch 6.3.0
-
-**Note:** `x-pack-ml` module is forcibly disabled as it's not supported on Alpine Linux.
+* Elasticsearch 6.2.4
 
 ## Run
 

elasticsearch/config/elasticsearch.yml

@@ -31,5 +31,3 @@ discovery:
   zen:
     ping.unicast.hosts: ${DISCOVERY_SERVICE}
     minimum_master_nodes: ${NUMBER_OF_MASTERS}
-
-xpack.ml.enabled: false