Script for controlling IBM HTTP Server (or Apache) on AIX
#!/usr/bin/ksh
#======================================
#
# rc.httpd for Apache on AIX
# (c) 2o1o LGee,
#
#======================================
# set -x
# Initial version. Please report bugs, requests!
# === TODO: ===
# - don't stop/start if already done - apachectl doesn't use stderr for it
### vars
daemon=$(basename "$0" | sed 's/^rc//')
x_serverroot="/usr/IBM/HTTPServer"
x_envvars="$x_serverroot/bin/envvars"
x_httpdconf="$x_serverroot/conf/httpd.conf"
# x_httpdconf="$x_serverroot/conf/httpd.conf_20100705"
# x_httpdconf="/root/temp/httpd.conf_20100705"
x_pidfile="$x_serverroot"/$(awk '/^PidFile/ {print $2}' $x_httpdconf)
# x_extraopts="-DSSL"
# x_extraopts="-e warn"
x_scriptname="$0"
### base sanity checks and setup
if ! [ -d "$x_serverroot" ]; then
echo "ERROR: ServerRoot $x_serverroot is not a directory"
exit 1
fi
if ! [ -f "$x_httpdconf" ]; then
echo "ERROR: Config file $x_httpdconf doesn't exist"
exit 1
fi
# from the original apachectl script
if [ -f $x_envvars ]; then
. $x_envvars
fi
# from the original apachectl script
ULIMIT_MAX_FILES="ulimit -S -n unlimited"
if [ "x$ULIMIT_MAX_FILES" != "x" ] ; then
$ULIMIT_MAX_FILES
fi
### main
case "$1" in [0,0/1989]
start)
# $x_serverroot/bin/apachectl -f $x_httpdconf -k start "$x_extraopts" \
$x_serverroot/bin/httpd -f $x_httpdconf -k start $x_extraopts \
&& echo "Starting $daemon: OK" \
|| echo "Starting $daemon: ERROR"
;;
stop)
# $x_serverroot/bin/apachectl -f $x_httpdconf -k stop \
$x_serverroot/bin/httpd -f $x_httpdconf -k stop \
&& echo "Stopping $daemon: OK" \
|| echo "Stopping $daemon: ERROR"
;;
restart)
"$x_scriptname" stop \
&& "$x_scriptname" start \
&& echo " Restarting $daemon: OK" \
|| echo " Restarting $daemon: ERROR"
;;
# There seems to be a problem with restart - the master process segfaults
# $x_serverroot/bin/httpd -f $x_httpdconf -k restart
testconf)
# $x_serverroot/bin/apachectl -f $x_httpdconf -t >/dev/null \
$x_serverroot/bin/httpd -f $x_httpdconf -t >/dev/null \
&& echo "Testing $daemon: OK" \
|| echo "Testing $daemon: ERROR"
;;
reload)
# $x_serverroot/bin/apachectl -f $x_httpdconf -k graceful \
$x_serverroot/bin/httpd -f $x_httpdconf -k graceful \
&& echo "Stopping $daemon: OK" \
|| echo "Stopping $daemon: ERROR"
;;
status)
# No PID file = no httpd
if ! [ -f "$x_pidfile" ]; then
echo "Checking $daemon: not running (no PID file)"
# PID file but no matching process = no httpd
elif [ empty$(ps -p $(<$x_pidfile) -o pid=) = "empty" ]; then
echo "Checking $daemon: not running (but there is a stale PID file)"
# There is something matching the PID in the PID file = httpd is running
else
echo "Checking $daemon: running (pid = $(cat $x_pidfile))"
fi
;;
*)
echo "Usage: $daemon [start|stop|status|reload|restart|testconf]"
;;
esac
### end