hi..
[Unit]
Description=Lighttpd Web Server
After=network.target
[Service]
Type=forking
EnvironmentFile=/etc/conf.d/lighttpd
PIDFile=/var/run/lighttpd.pid
ExecStartPre=/usr/sbin/lighttpd -t -f /etc/lighttpd/lighttpd.conf
ExecStart=/usr/sbin/lighttpd -f /etc/lighttpd/lighttpd.conf
ExecStop=/bin/kill -INT $MAINPID
ExecReload=/usr/sbin/lighttpd -t -f /etc/lighttpd/lighttpd.conf
ExecReload=/bin/kill -INT $MAINPID
ExecReload=/bin/sleep 1
ExecReload=/usr/sbin/lighttpd -f /etc/lighttpd/lighttpd.conf
StandardOutput=syslog
StandardError=syslog
i still try to get behind all the systemd magic so i have some questions
on this unit:
can the initial problem of restarting the lighttpd gracefully be solved
by something like this?:
[Unit]
..
ConditionPathExists=/etc/lighttpd/lighttpd.conf
[Service]
ExecStartPre=/usr/sbin/lighttpd -t ...
ExecStart=/usr/sbin/lighttpd ...
ExecStop=/bin/kill -INT $MAINPID
ExecReload=/usr/sbin/lighttpd -t ...
ExecReload=/bin/kill -INT $MAINPID
StandardOutput=syslog
Restart=on-success ( or on-abort or always .. don't know what the
exit-status after graceful kill is in lighty)
and why do you explicitly not use the -D option and let systemd do all
the forking stuff for you..? you could get rid off the Type= PIDFile=
lines.. i also removed StandardError=syslog which seems to be redundant
here..
would this work? or isn't restart intended to be used for those kind of
things?
SignalStop=SIGINT and SignalReload=SIGINT or something similar may be a
nice shortcut for doing those kind of things.. Since SignalReload=SIGHUP
seems to be a way how it is done most of the time?
Another question: Doesn't the default KillMode=control-group would send
a SIGTERM to the remaining processes of this service immediately after
the ExecStop= returns and so break the idea behind a graceful shutdown
where the main-process exits and all running http-requests will be
finished? (Or is there also a delay of TimeoutSec= between ExecStop= and
the first SIGTERM?)
..everything is still spinning in my head 8)
marius..
--
Dipl.-Inf. Marius Tolzmann <marius.tolzm...@molgen.mpg.de>
----------------------------------.------------------------------
MPI f. molekulare Genetik |
Ihnestrasse 63-73, D-14195 Berlin | ==> MarIuX GNU/Linux <==
Phone: +49 (0)30 8413 1709 |
----------------------------------^------------------------------
God put me on earth to accomplish a certain number of things.
Right now I am so far behind..
..I will never die. <by calvin from calvin&hobbes ;)>
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