Restores the docker image for use with es

This reverts commit f890bcb.

Author: solsson

docker-image/Dockerfile

@@ -1,4 +1,4 @@
-FROM fluent/fluent-bit:0.12-dev
+FROM fluent/fluent-bit:0.11.15
 MAINTAINER Eduardo Silva <[email protected]>
 USER root
 

docker-image/fluent-bit.conf

@@ -19,14 +19,9 @@
     Merge_JSON_Log On
 
 [OUTPUT]
-    Name            kafka-rest
-    Match           *
-    Host            ${KAFKA_REST_HOST}
-    Port            ${KAFKA_REST_PORT}
-    Time_Key        @timestamp
-    Tag_Key         _fluent-tag
-    Include_Tag_Key On
-    Tag_Key         My_Tag_Key
-    Topic           ${KAFKA_TOPIC}
-    # Partition     0
-    # Message_Key abc
+    Name   es
+    Match  *
+    Host   ${FLUENT_ELASTICSEARCH_HOST}
+    Port   ${FLUENT_ELASTICSEARCH_PORT}
+    Logstash_Format On
+    Retry_Limit False