From: Patrick Seidensal <pseidensal@suse.com>
Date: Fri, 27 Mar 2020 10:06:08 +0000 (+0100)
Subject: monitoring: root volume full alert fires false positives
X-Git-Tag: v14.2.10~109^2
X-Git-Url: http://git-server-git.apps.pok.os.sepia.ceph.com/?a=commitdiff_plain;h=1caafe71acd6132d34fb49c6ff004f04a44c8730;p=ceph.git

monitoring: root volume full alert fires false positives

Fixes: https://tracker.ceph.com/issues/44780

Signed-off-by: Patrick Seidensal <pseidensal@suse.com>
(cherry picked from commit f8e347f771cdd1df512507685efb5300e1dc87d0)
---

diff --git a/monitoring/prometheus/alerts/ceph_default_alerts.yml b/monitoring/prometheus/alerts/ceph_default_alerts.yml
index ba7764d32e9c..24cdfcdbed3a 100644
--- a/monitoring/prometheus/alerts/ceph_default_alerts.yml
+++ b/monitoring/prometheus/alerts/ceph_default_alerts.yml
@@ -156,6 +156,7 @@ groups:
     rules:
       - alert: root volume full
         expr: node_filesystem_avail_bytes{mountpoint="/"} / node_filesystem_size_bytes{mountpoint="/"} * 100 < 5
+        for: 5m
         labels:
           severity: critical
           type: ceph_default