From 61aedf201c2c4bf0e5aa4db32e74f4d860b88593 Mon Sep 17 00:00:00 2001
From: Federico Ceratto <federico.ceratto@gmail.com>
Date: Tue, 19 Dec 2017 23:39:21 +0000
Subject: New upstream version 1.9.0+dfsg

---
 conf.d/health.d/tcp_conn.conf | 19 +++++++++++++++++++
 1 file changed, 19 insertions(+)
 create mode 100644 conf.d/health.d/tcp_conn.conf

(limited to 'conf.d/health.d/tcp_conn.conf')

diff --git a/conf.d/health.d/tcp_conn.conf b/conf.d/health.d/tcp_conn.conf
new file mode 100644
index 000000000..7aa9a9800
--- /dev/null
+++ b/conf.d/health.d/tcp_conn.conf
@@ -0,0 +1,19 @@
+
+#
+# ${tcp_max_connections} may be nan or -1 if the system
+# supports dynamic threshold for TCP connections.
+# In this case, the alarm will always be zero.
+#
+
+   alarm: tcp_connections
+      on: ipv4.tcpsock
+      os: linux
+   hosts: *
+    calc: (${tcp_max_connections} > 0) ? ( ${connections} * 100 / ${tcp_max_connections} ) : 0
+   units: %
+   every: 10s
+    warn: $this > (($status >= $WARNING ) ? ( 60 ) : ( 80 ))
+    crit: $this > (($status >= $CRITICAL) ? ( 80 ) : ( 90 ))
+   delay: up 0 down 5m multiplier 1.5 max 1h
+    info: the percentage of IPv4 TCP connections over the max allowed
+      to: sysadmin
-- 
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