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-rw-r--r--health/health.d/entropy.conf16
1 files changed, 16 insertions, 0 deletions
diff --git a/health/health.d/entropy.conf b/health/health.d/entropy.conf
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+
+# 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
+ os: linux
+ hosts: *
+ lookup: min -10m unaligned
+ units: entries
+ every: 5m
+ warn: $this < (($status >= $WARNING) ? (200) : (100))
+ delay: down 1h multiplier 1.5 max 2h
+ info: minimum entries in the random numbers pool in the last 10 minutes
+ to: silent