[rsyslog]: Explicitly set the notify mode for rsyslog imfile module (#6351)

abdosi · lguohan · commit dd25f774b5d4 · 2021-01-06T06:19:50.000-08:00
Enable the notify mode of rsyslogd imfile module used for supervisord
logs in docker container. 

Setup the mode="inotify" when loading imfile, made sure we are are getting 
supervisord logs in host immediately.

Signed-off-by: Abhishek Dosi &lt;abdosi@microsoft.com&gt;
diff --git a/dockers/docker-base/etc/rsyslog.d/supervisor.conf b/dockers/docker-base/etc/rsyslog.d/supervisor.conf
@@ -1,4 +1,4 @@
-module(load="imfile") #By default notify mode
+module(load="imfile" mode="inotify") # Ensure "inotify" mode is used
 $WorkDirectory /var/log/supervisor
 # Start Monitoring the file
 input(type="imfile"

Original file line number	Diff line number	Diff line change
`@@ -1,4 +1,4 @@`
`1`		`-module(load="imfile") #By default notify mode`
	`1`	`+module(load="imfile" mode="inotify") # Ensure "inotify" mode is used`
`2`	`2`	`$WorkDirectory /var/log/supervisor`
`3`	`3`	`# Start Monitoring the file`
`4`	`4`	`input(type="imfile"`