From 29b66f9b3e51a495c35a9715b7772845e0100ca9 Mon Sep 17 00:00:00 2001
From: iamdenchik <bazukajo@gmail.com>
Date: Wed, 15 Jan 2020 12:40:19 +0500
Subject: [PATCH] fix check free disk space

---
 _data/rules.yml | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/_data/rules.yml b/_data/rules.yml
index a0600b3..4ebf749 100644
--- a/_data/rules.yml
+++ b/_data/rules.yml
@@ -46,7 +46,7 @@ services:
             severity: warning
           - name: Out of disk space
             description: Disk is almost full (< 10% left)
-            query: 'node_filesystem_free_bytes{mountpoint ="/rootfs"} / node_filesystem_size_bytes{mountpoint ="/rootfs"} * 100 < 10'
+            query: '(node_filesystem_avail_bytes{mountpoint="/rootfs"}  * 100) / node_filesystem_size_bytes{mountpoint="/rootfs"} < 10'
             severity: warning
           - name: Disk will fill in 4 hours
             description: Disk will fill in 4 hours at current write rate