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contrib-munin/plugins/php/php_fpm_process

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#!/usr/bin/perl
# -*- cperl -*-
=head1 NAME
php_fpm_processes - Munin plugin to show number of number of use processes on php-fpm.
Inspirated by php5-fpm_status plugin by Daniel Caillibaud
=head1 APPLICABLE SYSTEMS
Any php-fpm host
You will need the perl fastcgi::client on your host
=head1 CONFIGURATION
You have to put this in your plugin.conf.d folder
[php_fpm_process]
env.serveraddr 127.0.0.1
env.port 9000
env.path /status
=head1 MAGIC MARKERS
#%# family=auto
#%# capabilities=autoconf
=head1 VERSION
v1.0
=head1 AUTHOR
Minitux
=head1 LICENSE
GNU General Public License, version 3
=cut
use IO::Socket::INET;
use FCGI::Client;
my $ish = 1;
my $header = "";
my $body = "";
my $IDLE = 0;
my $ACTIVE = 0;
my $TOTAL = 0;
my $SERVERADDR = $ENV{'serveraddr'} || "127.0.0.1";
my $PORT = $ENV{'port'} || "9000";
my $PATH = $ENV{'path'} || "/status";
my $sock = IO::Socket::INET->new(
PeerAddr => $SERVERADDR,
PeerPort => $PORT,
);
if (!$sock) {
print "Server maybe down, unabled to connect to $SERVERADDR:$PORT";
exit 2;
}
my $client = FCGI::Client::Connection->new( sock => $sock );
my ( $stdout, $stderr, $appstatus ) = $client->request(
+{
REQUEST_METHOD => 'GET',
SCRIPT_FILENAME => '',
QUERY_STRING => '',
SCRIPT_NAME => $PATH,
},
''
);
if ( defined $ARGV[0] and $ARGV[0] eq "config" )
{
print "graph_title php5-fpm status $pool";
print "graph_args --base 1000 -l 0";
print "graph_vlabel Processes";
print "graph_scale yes";
print "graph_category php";
print "graph_info This graph shows the php5-fpm process manager status from pool: $pool";
print "active.label Active processes";
print "active.type GAUGE";
print "active.draw AREA";
print "active.info The number of active processes";
print "idle.label Idle processes";
print "idle.type GAUGE";
print "idle.draw STACK";
print "idle.info The number of idle processes";
print "total.label Total processes";
print "total.type GAUGE";
print "total.draw LINE2";
print "total.info The number of idle + active processes";
exit 0
}
$stdout =~ s/\r//g;
while($stdout =~ /([^\n]*)\n?/g) {
if(!$1) {
$ish = 0;
next;
}
if($ish == 1) {
$header .= $1."\n";
} else {
$body .= $1."\n";
}
}
if($body =~ m/idle processes: (.*?)\n/) {
$IDLE = $1;
print "idle.value ".$IDLE."\n";
}
if($body =~ m/active processes: (.*?)\n/) {
$ACTIVE = $1;
print "active.value ".$ACTIVE."\n";
}
if($body =~ m/total processes: (.*?)\n/) {
$TOTAL = $1;
print "total.value ".$TOTAL."\n";
}