Parameterize.

tutorial/fluent-bit-mqtt-broker.xml

 <?xml version="1.0" encoding="UTF-8"?>
 <instance>
     <parameter id="input">{"name": "mqtt", "tag": "ivan.mqtt", "port": 1883}</parameter>
-    <parameter id="output">{"name": "forward", "match": "ivan.mqtt", "host": "192.168.0.117", "port": 24224}</parameter>
+    <parameter id="output">{"name": "forward", "match": "ivan.mqtt", "host": "<FLUENTD-GATEWAY>", "port": 24224}</parameter>
 </instance>

tutorial/fluentd-gateway.xml

@@ -4,13 +4,13 @@
         <source>
             @type forward
             port 24224
-            bind <IPv4>
+            bind <FLUENTD-GATEWAY-IPv4>
         &lt;/source&gt;
 
         &lt;match *.temp&gt;
             @type wendelin
             streamtool_uri https://softinst<INSTANCE_ID>.host.vifib.net/erp5/portal_ingestion_policies/default
-            user      zope
+            user      <USERNAME>
             password  <PASSWORD>
             &lt;buffer&gt;
                 flush_mode interval

tutorial/fluentd-sensor.xml

@@ -15,7 +15,7 @@
             @type forward
             <server>
                 name fluentd-gw
-                host <IPv4>
+                host <FLUENTD-GATEWAY-IPv4>
                 port 24224
             &lt;/server&gt;
         &lt;/match&gt;