Instalasi LNMP (Linux Nginx PHP MySQL) di Ubuntu Hardy
From wiki.ngadimin.org
Contents |
Instalasi Nginx dari Source
Baca Instalasi Nginx dari Source di Ubuntu Hardy.
Instalasi PHP dan MySQL
Kita akan menginstal php5-cgi, karena PHP akan dipanggil melalui modul FastCGI di nginx. Instalasi paket:
sudo apt-get install php5-cgi php5-mysql mysql-server
Jika memerlukan, Anda bisa juga menginstal modul php yang lain. Untuk melihat daftar modul php5 yang ada di repo ubuntu.
apt-cache search php5-
Skrip PHP sebagai FCGI
Tidak seperti Apache atau Lighttpd, Nginx tidak secara otomatis menjalankan proses FCGI. Anda harus menjalankannya secara terpisah. Ada banyak cara untuk menjalankan program FCGI untuk php, tapi yang akan dijelaskan dibawah ini adalah menjalankan PHP dalam mode FCGI server.
Yang perlu Anda buat adalah dua berkas, /etc/default/php-fastcgi dan /etc/init.d/php-fastcgi. Contoh filenya bisa dilihat di bawah ini.
/etc/default/php-fastcgi
| Berkas: /etc/default/php-fastcgi |
START=yes # Which user runs PHP? (default: www-data) EXEC_AS_USER=www-data # Host and TCP port for FASTCGI-Listener (default: localhost:9000) FCGI_HOST=localhost FCGI_PORT=9000 # Environment variables, which are processed by PHP PHP_FCGI_CHILDREN=4 PHP_FCGI_MAX_REQUESTS=1000 |
/etc/init.d/php-fastcgi
| Berkas: /etc/init.d/php-fastcgi |
#! /bin/bash
### BEGIN INIT INFO
# Provides: php-fastcgi
# Required-Start: $all
# Required-Stop: $all
# Default-Start: 2 3 4 5
# Default-Stop: 0 1 6
# Short-Description: Start and stop php-cgi in external FASTCGI mode
# Description: Start and stop php-cgi in external FASTCGI mode
### END INIT INFO
# Author: Kurt Zankl <[EMAIL PROTECTED]>
# Do NOT "set -e"
PATH=/sbin:/usr/sbin:/bin:/usr/bin
DESC="php-cgi in external FASTCGI mode"
NAME=php-fastcgi
DAEMON=/usr/bin/php-cgi
PIDFILE=/var/run/$NAME.pid
SCRIPTNAME=/etc/init.d/$NAME
PHP_CONFIG_FILE=/etc/php5/cgi/php.ini
# Exit if the package is not installed
[ -x "$DAEMON" ] || exit 0
# Read configuration variable file if it is present
[ -r /etc/default/$NAME ] && . /etc/default/$NAME
# Load the VERBOSE setting and other rcS variables
. /lib/init/vars.sh
# Define LSB log_* functions.
# Depend on lsb-base (>= 3.0-6) to ensure that this file is present.
. /lib/lsb/init-functions
# If the daemon is not enabled, give the user a warning and then exit,
# unless we are stopping the daemon
if [ "$START" != "yes" -a "$1" != "stop" ]; then
log_warning_msg "To enable $NAME, edit /etc/default/$NAME and set START=yes"
exit 0
fi
# Process configuration
export PHP_FCGI_CHILDREN PHP_FCGI_MAX_REQUESTS
DAEMON_ARGS="-q -b $FCGI_HOST:$FCGI_PORT -c $PHP_CONFIG_FILE"
do_start()
{
# Return
# 0 if daemon has been started
# 1 if daemon was already running
# 2 if daemon could not be started
start-stop-daemon --start --quiet --pidfile $PIDFILE --exec $DAEMON --test > /dev/null \
|| return 1
start-stop-daemon --start --quiet --pidfile $PIDFILE --exec $DAEMON \
--background --make-pidfile --chuid $EXEC_AS_USER --startas $DAEMON -- \
$DAEMON_ARGS \
|| return 2
}
do_stop()
{
# Return
# 0 if daemon has been stopped
# 1 if daemon was already stopped
# 2 if daemon could not be stopped
# other if a failure occurred
start-stop-daemon --stop --quiet --retry=TERM/30/KILL/5 --pidfile $PIDFILE > /dev/null # --name $DAEMON
RETVAL="$?"
[ "$RETVAL" = 2 ] && return 2
# Wait for children to finish too if this is a daemon that forks
# and if the daemon is only ever run from this initscript.
# If the above conditions are not satisfied then add some other code
# that waits for the process to drop all resources that could be
# needed by services started subsequently. A last resort is to
# sleep for some time.
start-stop-daemon --stop --quiet --oknodo --retry=0/30/KILL/5 --exec $DAEMON
[ "$?" = 2 ] && return 2
# Many daemons don’t delete their pidfiles when they exit.
rm -f $PIDFILE
return "$RETVAL"
}
case "$1" in
start)
[ "$VERBOSE" != no ] && log_daemon_msg "Starting $DESC" "$NAME"
do_start
case "$?" in
0|1) [ "$VERBOSE" != no ] && log_end_msg 0 ;;
2) [ "$VERBOSE" != no ] && log_end_msg 1 ;;
esac
;;
stop)
[ "$VERBOSE" != no ] && log_daemon_msg "Stopping $DESC" "$NAME"
do_stop
case "$?" in
0|1) [ "$VERBOSE" != no ] && log_end_msg 0 ;;
2) [ "$VERBOSE" != no ] && log_end_msg 1 ;;
esac
;;
restart|force-reload)
log_daemon_msg "Restarting $DESC" "$NAME"
do_stop
case "$?" in
0|1)
do_start
case "$?" in
0) log_end_msg 0 ;;
1) log_end_msg 1 ;; # Old process is still running
*) log_end_msg 1 ;; # Failed to start
esac
;;
*)
# Failed to stop
log_end_msg 1
;;
esac
;;
*)
echo "Usage: $SCRIPTNAME {start|stop|restart|force-reload}" >&2
exit 3
;;
esac |
Jalankan PHP FastCGI otomatis saat booting
Untuk menjalankan php dalam mode FastCGI, Anda tinggal mengeksekusi skrip di atas.
sudo /etc/init.d/php-fastcgi start
Dan untuk memastikan skrip ini dijalankan waktu booting, gunakan perintah berikut:
sudo update-rc.d php-fastcgi defaults
Konfigurasi Nginx
Contoh konfigurasi di nginx (tidak lengkap, ini hanya menuliskan bagian virtual host nya saja).
| Berkas: nginx.conf |
server {
listen 80;
server_name localhost;
# pass the PHP scripts to FastCGI server listening on 127.0.0.1:9000
#
location ~ \.php$ {
root html;
fastcgi_pass 127.0.0.1:9000;
fastcgi_index index.php;
fastcgi_param SCRIPT_FILENAME /var/www/phpmyadmin$fastcgi_script_name;
include fastcgi_params;
}
location / {
root /var/www/phpmyadmin;
index index.php;
}
} |
