From 4da7a872ba971b1c1505da2f4ae19883d19c0740 Mon Sep 17 00:00:00 2001
From: Frederic Branczyk <fbranczyk@gmail.com>
Date: Tue, 6 Jun 2017 15:34:10 +0200
Subject: [PATCH] kube-prometheus: add comment on apiserver latency unit

---
 assets/prometheus/rules/kube-apiserver.rules | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/assets/prometheus/rules/kube-apiserver.rules b/assets/prometheus/rules/kube-apiserver.rules
index 8d8d1392..c041881a 100644
--- a/assets/prometheus/rules/kube-apiserver.rules
+++ b/assets/prometheus/rules/kube-apiserver.rules
@@ -11,6 +11,8 @@ ALERT K8SApiserverDown
 
 # Some verbs excluded because they are expected to be long-lasting:
 # WATCHLIST is long-poll, CONNECT is `kubectl exec`.
+#
+# apiserver_request_latencies' unit is microseconds
 ALERT K8SApiServerLatency
   IF histogram_quantile(
       0.99,
-- 
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