From 934a246a5925fabf007fd77e4ed51a44e273e684 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Th=C3=A9o?= <theo@le-filament.com>
Date: Thu, 12 May 2022 19:00:32 +0200
Subject: [PATCH] fix missing zero for cpu usage lower than 1%
---
check_docker.sh | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/check_docker.sh b/check_docker.sh
index 733a444..7fe4851 100755
--- a/check_docker.sh
+++ b/check_docker.sh
@@ -77,7 +77,7 @@ for container_stats in ${running_containers_stats}; do
all_cpu=$(/usr/bin/awk -F ':' '{print +$2}' <(echo $container_stats))
mem=$(/usr/bin/awk -F ':' '{print +$3}' <(echo $container_stats))
proc_number=$(nproc --all)
- cpu=$(echo "scale=2; ${all_cpu} / ${proc_number}" | bc)
+ cpu=$(echo "${all_cpu} ${proc_number}" | /usr/bin/awk '{printf "%.2f", $1 / $2}')
status='OK'
[[ ${cpu%.*} -ge $cpu_threshold_warning ]] && status='WARNING'
--
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