1 files changed, 19 insertions, 0 deletions
diff --git a/src/health/health.d/entropy.conf b/src/health/health.d/entropy.conf
new file mode 100644
index 000000000..f7671353c
--- /dev/null
+++ b/src/health/health.d/entropy.conf
@@ -0,0 +1,19 @@
+
+# check if entropy is too low
+# the alarm is checked every 1 minute
+# and examines the last hour of data
+
+      alarm: lowest_entropy
+         on: system.entropy
+      class: Utilization
+       type: System
+  component: Cryptography
+host labels: _os=linux
+     lookup: min -5m unaligned
+      units: entries
+      every: 5m
+       warn: $this < (($status >= $WARNING) ? (200) : (100))
+      delay: down 1h multiplier 1.5 max 2h
+    summary: System entropy pool number of entries
+       info: Minimum number of entries in the random numbers pool in the last 5 minutes
+         to: silent