Nginx+nagios安装配置
[root@Nagios ~]# vi /etc/nginx/nginx.conf
server {
listen ;
server_name localhost;
auth_basic "Nagios Access";
auth_basic_user_file /usr/local/nagios/passwd;
location / {
root /usr/local/nagios/share;
index index.html index.htm index.php;
}
location ~ .*\.(php|php5)?$ {
root /usr/local/nagios/share;
fastcgi_pass 127.0.0.1:;
fastcgi_index index.php;
include fastcgi.conf;
}
location /nagios {
alias /usr/local/nagios/share;
}
location /cgi-bin/images {
alias /usr/local/nagios/share/images;
}
location /cgi-bin/stylesheets {
alias /usr/local/nagios/share/stylesheets;
}
location /cgi-bin {
alias /usr/local/nagios/sbin;
}
location ~ .*\.(cgi|pl)?$ {
gzip off;
root /usr/local/nagios/sbin;
rewrite ^/nagios/cgi-bin/(.*)\.cgi /$.cgi break;
fastcgi_pass unix:/var/run/perl-fastcgi.sock;
fastcgi_param SCRIPT_FILENAME /usr/local/nagios/sbin$fastcgi_script_name;
fastcgi_index index.cgi;
fastcgi_param REMOTE_USER $remote_user;
fastcgi_param HTTP_ACCEPT_LANGUAGE en_US;
include fastcgi_params;
fastcgi_read_timeout ;
}
location /nagiosql/ {
alias /usr/local/nagios/nagiosql;
}
}
[root@Nagios ~]# echo -en 'nagios:'>/usr/local/nagios/share/passwd
[root@Nagios ~]# perl -e 'print crypt($ARGV[0], "nagios")' passwd >>/usr/local/nagios/share/passwd# 安装 PHP php-fpm
[root@Nagios ~]# yum install -y php php-fpm
[root@Nagios ~]# /etc/init.d/php-fpm start
# 安装perl FCGI
[root@Nagios ~]# yum install -y perl-devel
[root@Nagios src]# wget http://www.cpan.org/modules/by-module/FCGI/FCGI-0.74.tar.gz
[root@Nagios src]# tar zxf FCGI-0.74.tar.gz
[root@Nagios src]# cd FCGI-0.74
[root@Nagios FCGI-0.74]# perl Makefile.PL
[root@Nagios FCGI-0.74]# make && make install [root@Nagios ~]# touch /usr/bin/fastcgi-wrapper.pl
[root@Nagios ~]# chmod /usr/bin/fastcgi-wrapper.pl
[root@Nagios ~]# vi /usr/bin/fastcgi-wrapper.pl
#!/usr/bin/perl use FCGI;
use Socket;
use POSIX qw(setsid); require 'syscall.ph'; &daemonize; #this keeps the program alive or something after exec'ing perl scripts
END() { } BEGIN() { }
*CORE::GLOBAL::exit = sub { die "fakeexit\nrc=".shift()."\n"; };
eval q{exit};
if ($@) {
exit unless $@ =~ /^fakeexit/;
}; &main; sub daemonize() {
chdir '/' or die "Can't chdir to /: $!";
defined(my $pid = fork) or die "Can't fork: $!";
exit if $pid;
setsid or die "Can't start a new session: $!";
umask ;
} sub main {
#$socket = FCGI::OpenSocket( "127.0.0.1:8999", ); #use IP sockets
$socket = FCGI::OpenSocket( "/var/run/perl-fastcgi.sock", );
$request = FCGI::Request( \*STDIN, \*STDOUT, \*STDERR, \%req_params, $socket );
if ($request) { request_loop()};
FCGI::CloseSocket( $socket );
} sub request_loop {
while( $request->Accept() >= ) { #processing any STDIN input from WebServer (for CGI-POST actions)
$stdin_passthrough ='';
$req_len = + $req_params{'CONTENT_LENGTH'};
if (($req_params{'REQUEST_METHOD'} eq 'POST') && ($req_len != ) ){
my $bytes_read = ;
while ($bytes_read < $req_len) {
my $data = '';
my $bytes = read(STDIN, $data, ($req_len - $bytes_read));
last if ($bytes == || !defined($bytes));
$stdin_passthrough .= $data;
$bytes_read += $bytes;
}
} #running the cgi app
if ( (-x $req_params{SCRIPT_FILENAME}) && #can I execute this?
(-s $req_params{SCRIPT_FILENAME}) && #Is this file empty?
(-r $req_params{SCRIPT_FILENAME}) #can I read this file?
){
pipe(CHILD_RD, PARENT_WR);
my $pid = open(KID_TO_READ, "-|");
unless(defined($pid)) {
print("Content-type: text/plain\r\n\r\n");
print "Error: CGI app returned no output - ";
print "Executing $req_params{SCRIPT_FILENAME} failed !\n";
next;
}
if ($pid > ) {
close(CHILD_RD);
print PARENT_WR $stdin_passthrough;
close(PARENT_WR); while(my $s = <KID_TO_READ>) { print $s; }
close KID_TO_READ;
waitpid($pid, );
} else {
foreach $key ( keys %req_params){
$ENV{$key} = $req_params{$key};
}
# cd to the script's local directory
if ($req_params{SCRIPT_FILENAME} =~ /^(.*)\/[^\/]+$/) {
chdir $;
} close(PARENT_WR);
close(STDIN);
#fcntl(CHILD_RD, F_DUPFD, );
syscall(&SYS_dup2, fileno(CHILD_RD), );
#open(STDIN, "<&CHILD_RD");
exec($req_params{SCRIPT_FILENAME});
die("exec failed");
}
}
else {
print("Content-type: text/plain\r\n\r\n");
print "Error: No such CGI app - $req_params{SCRIPT_FILENAME} may not ";
print "exist or is not executable by this process.\n";
} }
} [root@Nagios ~]# touch /etc/init.d/perl-fastcgi
[root@Nagios ~]# chmod /etc/init.d/perl-fastcgi
[root@Nagios ~]# vi /etc/init.d/perl-fastcgi
#!/bin/sh
#
# nginx – this script starts and stops the nginx daemon
#
# chkconfig: -
# description: Nginx is an HTTP(S) server, HTTP(S) reverse \
# proxy and IMAP/POP3 proxy server
# processname: nginx
# config: /opt/nginx/conf/nginx.conf
# pidfile: /opt/nginx/logs/nginx.pid # Source function library.
. /etc/rc.d/init.d/functions # Source networking configuration.
. /etc/sysconfig/network # Check that networking is up.
[ "$NETWORKING" = "no" ] && exit perlfastcgi="/usr/bin/fastcgi-wrapper.pl"
prog=$(basename perl) lockfile=/var/lock/subsys/perl-fastcgi start() {
[ -x $perlfastcgi ] || exit
echo -n $"Starting $prog: "
daemon $perlfastcgi
retval=$?
echo
[ $retval -eq ] && touch $lockfile
return $retval
} stop() {
echo -n $"Stopping $prog: "
killproc $prog -QUIT
retval=$?
echo
[ $retval -eq ] && rm -f $lockfile
return $retval
} restart() {
stop
start
} reload() {
echo -n $”Reloading $prog: ”
killproc $nginx -HUP
RETVAL=$?
echo
} force_reload() {
restart
}
rh_status() {
status $prog
} rh_status_q() {
rh_status >/dev/null >&
} case "$1" in
start)
rh_status_q && exit
$
;;
stop)
rh_status_q || exit
$
;;
restart)
$
;;
reload)
rh_status_q || exit
$
;;
force-reload)
force_reload
;;
status)
rh_status
;;
condrestart|try-restart)
rh_status_q || exit
;;
*)
echo $"Usage: $0 {start|stop|status|restart|condrestart|try-restart|reload|force-reload}"
exit
esac
nagios安装请参考该篇:http://www.cnblogs.com/caoguo/p/4981903.html