commit：支持app的纯后台服务

orange-demo-multi-service-for-app/zz-resource/docker-files/services/logstash/pipeline/kafka.conf

@@ -0,0 +1,15 @@
+input {
+    kafka {
+        bootstrap_servers => "kafka:9093"
+        topics => "zz-log-topic"
+        codec => plain
+    }
+}
+
+# 监听
+output {
+    elasticsearch {
+        hosts => ["http://elasticsearch:9200"]
+        index => "logstash-%{+YYYY-MM}"
+    }
+}