From 1e6c93250172946eeb38e94a92a1fd12c9d3011e Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Wed, 7 Nov 2018 13:22:44 +0100 Subject: Merging upstream version 1.11.0+dfsg. Signed-off-by: Daniel Baumann --- health/health.d/tcp_conn.conf | 19 +++++++++++++++++++ 1 file changed, 19 insertions(+) create mode 100644 health/health.d/tcp_conn.conf (limited to 'health/health.d/tcp_conn.conf') diff --git a/health/health.d/tcp_conn.conf b/health/health.d/tcp_conn.conf new file mode 100644 index 000000000..7aa9a9800 --- /dev/null +++ b/health/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 -- cgit v1.2.3