[es] Upgrade to 5.2.0

For #124

elasticsearch/Dockerfile

@@ -4,7 +4,7 @@ MAINTAINER itzg
 
 RUN apk -U add bash
 
-ENV ES_VERSION=5.1.2
+ENV ES_VERSION=5.2.0
 
 ADD https://artifacts.elastic.co/downloads/elasticsearch/elasticsearch-$ES_VERSION.tar.gz /tmp/es.tgz
 RUN cd /usr/share && \

elasticsearch/docker-compose.yml

@@ -0,0 +1,36 @@
+version: '3'
+
+services:
+  master:
+    image: es
+    environment:
+      TYPE: MASTER
+      UNICAST_HOSTS: master
+      MIN_MASTERS: 2
+    deploy:
+      replicas: 3
+      update_config:
+        parallelism: 1
+  data:
+    image: es
+    environment:
+      TYPE: DATA
+      UNICAST_HOSTS: master
+    deploy:
+      replicas: 2
+      update_config:
+        parallelism: 1
+  gateway:
+    image: es
+    ports:
+      - "9200:9200"
+      - "9300:9300"
+    environment:
+      TYPE: GATEWAY
+      UNICAST_HOSTS: master
+  kibana:
+    image: kibana
+    ports:
+      - "5601:5601"
+    environment:
+      ELASTICSEARCH_URL: http://gateway:9200