5.6.2-r0 release

Update elasticsearch to 5.6.2

bitnami/elasticsearch/5/Dockerfile

@@ -3,15 +3,16 @@ LABEL maintainer "Bitnami <containers@bitnami.com>"
 
 # Install required system packages and dependencies
 RUN bitnami-pkg install java-1.8.144-1 --checksum 2f8fdda7d9a8d8ad57efc76fe2b1a322a9ec30395b6bcb09464901256348066c
-RUN bitnami-pkg unpack elasticsearch-5.6.1-3 --checksum 53828945a35e55182c3b3eeb5ff010f974478b194af554938d44c0e1d09b1f47
+RUN bitnami-pkg unpack elasticsearch-5.6.2-0 --checksum 01348783849d9b05de46ebb9b7a888d5e1ee482d6f03c3d580ba66b95ca395d7
 
 COPY rootfs /
 
 ENV BITNAMI_APP_NAME="elasticsearch" \
-    BITNAMI_IMAGE_VERSION="5.6.1-r2" \
+    BITNAMI_IMAGE_VERSION="5.6.2-r0" \
     ELASTICSEARCH_CLIENT_NODE="" \
     ELASTICSEARCH_CLUSTER_HOSTS="" \
     ELASTICSEARCH_CLUSTER_NAME="elasticsearch-cluster" \
+    ELASTICSEARCH_HEAP_SIZE="" \
     ELASTICSEARCH_NODE_NAME="" \
     ELASTICSEARCH_NODE_PORT_NUMBER="9300" \
     ELASTICSEARCH_PLUGINS="" \

bitnami/elasticsearch/5/rootfs/elasticsearch-inputs.json

@@ -3,6 +3,7 @@
   "clusterName": "{{$global.env.ELASTICSEARCH_CLUSTER_NAME}}",
   "enableRemoteConnection": "{{$global.env.ELASTICSEARCH_REMOTE_CONNECTION}}",
   "isClientNode": "{{$global.env.ELASTICSEARCH_CLIENT_NODE}}",
+  "javaHeapSize": "{{$global.env.ELASTICSEARCH_HEAP_SIZE}}",
   "nodeName": "{{$global.env.ELASTICSEARCH_NODE_NAME}}",
   "nodePort": "{{$global.env.ELASTICSEARCH_NODE_PORT_NUMBER}}",
   "plugins": "{{$global.env.ELASTICSEARCH_PLUGINS}}",

bitnami/elasticsearch/README.md

@@ -187,6 +187,7 @@ Available variables:
  - `ELASTICSEARCH_CLUSTER_HOSTS`: List of elasticsearch hosts to set the cluster. Available separatos are ' ', ',' and ';' .No defaults.
  - `ELASTICSEARCH_CLIENT_NODE`: Elasticsearch node to behave as a 'smart router' for Kibana app. Default: **false**
  - `ELASTICSEARCH_NODE_NAME`: Elasticsearch node name. No defaults.
+ - `ELASTICSEARCH_HEAP_SIZE`: Memory used for the Xmx and Xms java heap values. Defaults to half of the host RAM.
 
 ## Setting up a cluster