NAME
start_server - a superdaemon for hot-deploying server programs
SYNOPSIS
start_server [options] -- server-prog server-arg1 server-arg2 ...
# start Plack using Starlet listening at TCP port 8000
start_server --port=8000 -- plackup -s Starlet --max-workers=100 index.psgiDESCRIPTION
This script is a frontend of Server::Starter. For more information please refer to the documentation of the module.
OPTIONS
--port=(port|host:port)
TCP port to listen to (if omitted, will not bind to any ports)
--path=path
path at where to listen using unix socket (optional)
--dir=path
working directory, start_server do chdir to before exec (optional)
--interval=seconds
minimum interval to respawn the server program (default: 1)
--signal-on-hup=SIGNAL
name of the signal to be sent to the server process when start_server receives a SIGHUP (default: SIGTERM). If you use this option, be sure to also use --signal-on-term below.
--signal-on-term=SIGNAL
name of the signal to be sent to the server process when start_server receives a SIGTERM (default: SIGTERM)
--pid-file=filename
if set, writes the process id of the start_server process to the file
--status-file=filename
if set, writes the status of the server process(es) to the file
--envdir=ENVDIR
directory that contains environment variables to the server processes. It is intended for use with envdir in daemontools. This can be overwritten by environment variable ENVDIR.
--enable-auto-restart
enables automatic restart by time. This can be overwritten by environment variable ENABLE_AUTO_RESTART.
--auto-restart-interval=seconds
automatic restart interval (default 360). It is used with --enable-auto-restart option. This can be overwritten by environment variable AUTO_RESTART_INTERVAL.
--kill-old-delay=seconds
time to suspend to send a signal to the old worker. The default value is 5 when --enable-auto-restart is set, 0 otherwise. This can be overwritten by environment variable KILL_OLD_DELAY.
--restart
this is a wrapper command that reads the pid of the start_server process from --pid-file, sends SIGHUP to the process and waits until the server(s) of the older generation(s) die by monitoring the contents of the --status-file
--help
prints this help
--version
prints the version number
AUTHOR
Kazuho Oku
SEE ALSO
LICENSE
This library is free software; you can redistribute it and/or modify it under the same terms as Perl itself.