metrics-influxdb-xrootd-connections

#!/bin/sh
# this script finds & enters the network namespace of the xrootd container & gathers
# details on tcp connections

myfile="/tmp/connectionLog.txt"
NSPATH=`docker inspect --format '{{ .NetworkSettings.SandboxKey }}' xrootd`
nsenter --net=$NSPATH netstat -tap > $myfile

CONNS_GATEWAY=`grep xrootd $myfile | grep -v LISTEN | grep ceph | wc -l`
CONNS_PROXY=`grep xrootd $myfile | grep -v LISTEN | grep -v ceph | wc -l`

echo xrootd_connections gateway=$CONNS_GATEWAY,proxy=$CONNS_PROXY