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| author | Federico Ceratto <federico.ceratto@gmail.com> | 2017-12-19 23:39:21 +0000 |
|---|---|---|
| committer | Federico Ceratto <federico.ceratto@gmail.com> | 2017-12-19 23:39:21 +0000 |
| commit | 61aedf201c2c4bf0e5aa4db32e74f4d860b88593 (patch) | |
| tree | bcf4f9a0cd8bc2daf38b2ff9f29bfcc1e5ed8968 /conf.d/health.d/tcp_conn.conf | |
| parent | New upstream version 1.8.0+dfsg (diff) | |
| download | netdata-61aedf201c2c4bf0e5aa4db32e74f4d860b88593.tar.xz netdata-61aedf201c2c4bf0e5aa4db32e74f4d860b88593.zip | |
New upstream version 1.9.0+dfsgupstream/1.9.0+dfsg
Diffstat (limited to 'conf.d/health.d/tcp_conn.conf')
| -rw-r--r-- | conf.d/health.d/tcp_conn.conf | 19 |
1 files changed, 19 insertions, 0 deletions
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 |