new docker-compose for elk with volume of data

docker/composers/elk.yml

 elk:
-  image: sebp/elk
+  image: aharonamir/elk5-x-pack
   ports:
     - "5601:5601"
     - "9200:9200"
+  volumes:
+    - "/ext/elasticsearch:/var/lib/elasticsearch"
 fluentd-es:
   image: openfirmware/fluentd-elasticsearch
   ports:
@@ -10,3 +12,11 @@ fluentd-es:
     - "8888:8888"
   links: 
     - elk:elasticsearch  
+# user: elastic, pass:changeme
+# before running ,run: sudo sysctl -w vm.max_map_count=262144
+# add follwing line in /etc/sysctl.conf
+# vm.max_map_count = 262144
+# create with geo json
+#curl -XPUT "http://localhost:9200/activityidx" -d'{  "mappings": { "activity": { "properties": { "metaData.loc": { "type": "geo_point"  } } } } }'
+# view
+# curl: curl -XGET "http://localhost:9200/activityidx/activity" -d'{ "query": { "match_all": {}  }}'