haproxy - How can I have a custom restart script for runit? -


i'm using runit manage haproxy , want safe restart reload configuration file (specifically: haproxy -f /etc/haproxy/haproxy.cfg -sf $old_process_id). figure run sv restart haproxy , tried add custom script named /etc/service/haproxy/restart, never seems execute. how have special restart script? approach here? how reload config minimal impact using runit?

haproxy runit service script

/etc/service/haproxy/run

#!/bin/sh # # runit haproxy #  # forward stderr stdout use runit svlogd exec 2>&1  pid_path=/var/run/haproxy/haproxy.pid bin_path=/opt/haproxy/sbin/haproxy cfg_path=/opt/haproxy/etc/haproxy.cfg  exec /bin/bash <<eof $bin_path -f $cfg_path -d -p $pid_path  trap "echo sighup caught; $bin_path -f $cfg_path -d -p $pid_path -sf \\\$(cat $pid_path)" sighup trap "echo sigterm caught; kill -term \\\$(cat $pid_path) && exit 0" sigterm sigint  while true; # iterate keep job running.   sleep 1 # wake handle signals done eof

graceful reload keeps things , running.

sv reload haproxy

full stop , start.

sv restart haproxy

this solution inspired https://gist.github.com/gfrey/8472007


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