From 151919e4092b03ef55c7a480382103bcb751bc9f Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?g=C3=B6khan?= <gokhan.karadas1992@gmail.com>
Date: Fri, 14 May 2021 23:29:31 +0300
Subject: [PATCH] istio pilot duplicate cluster

---
 _data/rules.yml | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/_data/rules.yml b/_data/rules.yml
index d38fec3..ed948a8 100644
--- a/_data/rules.yml
+++ b/_data/rules.yml
@@ -1801,7 +1801,11 @@ groups:
                 query: 'histogram_quantile(0.99, rate(istio_request_duration_milliseconds_bucket[1m])) > 1'
                 severity: warning
                 for: 1m
-
+              - name: Istio Pilot Duplicate Entry
+                description: Istio pilot duplicate entry error.
+                query: 'sum(irate(pilot_duplicate_envoy_clusters{}[5m])) > 0'
+                severity: critical
+                for: 1m
 
   - name: Network and storage
     services: