From a7af54e0c8fe02c68a5cc4d566ce644788d1ccb8 Mon Sep 17 00:00:00 2001
From: Steve Wilkerson <wilkers.steve@gmail.com>
Date: Thu, 16 Aug 2018 09:57:27 -0500
Subject: [PATCH] Fluentd: Filter out fluentd's logs

This filters out fluentd's logs for collection, as this can result
in infinite loops as fluentd will try to process the events in its
own logs repeatedly

Change-Id: I85cce909b6917901b964cb5cc479403143c4d211
---
 fluent-logging/values.yaml | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/fluent-logging/values.yaml b/fluent-logging/values.yaml
index 784822700..0f594f417 100644
--- a/fluent-logging/values.yaml
+++ b/fluent-logging/values.yaml
@@ -118,6 +118,10 @@ conf:
         DB.Sync: Normal
         Buffer_Chunk_Size: 1M
         Buffer_Max_Size: 1M
+    - drop_fluentd_logs:
+        header: output
+        Name: "null"
+        Match: "**.fluentd**"
     - kube_filter:
         header: filter
         Name: kubernetes
@@ -148,6 +152,10 @@ conf:
         type: forward
         port: "#{ENV['FLUENTD_PORT']}"
         bind: 0.0.0.0
+    - filter_fluentd_logs:
+        header: match
+        expression: "fluent.**"
+        type: "null"
     - elasticsearch:
         header: match
         type: elasticsearch