phpfpm_status

#!/usr/bin/perl
#
# Magic markers:
#%# family=auto
#%# capabilities=autoconf

my $ret = undef;

if (! eval "require LWP::UserAgent;") {
	$ret = "LWP::UserAgent not found";
}

my $URL = exists $ENV{'munin_phpfpm_url'} ? $ENV{'munin_phpfpm_url'} : "http://127.0.0.1:%d/fpm_status";
my @PORTS = exists $ENV{'munin_phpfpm_ports'} ? split(' ', $ENV{'munin_phpfpm_ports'}) : (80);

if ( defined $ARGV[0] and $ARGV[0] eq "autoconf" ) {
    if ($ret) {
        print "no ($ret)\n";
        exit 1;
    }

    my $ua = LWP::UserAgent->new(timeout => 30);

    my @badports;
    foreach my $port (@PORTS) {
        my $url = sprintf $URL, $port;
        my $response = $ua->request(HTTP::Request->new('GET',$url));
        push @badports, $port unless $response->is_success and $response->content =~ /^accepted conn:/im;
    }
    if (@badports) {
        print "no (phpfpm-status)\n";
        exit 1;
    } else {
        print "yes\n";
        exit 0;
    }
}

if ( defined $ARGV[0] and $ARGV[0] eq "config" ) {
	print('graph_title PHP5-FPM Status
graph_args --base 1024 -l 0
graph_vlabel Connections
graph_category PHP
graph_order idle active total
graph_info Plugin created by TJ Stein
idle.label idle
idle.draw AREA
active.label active
active.draw AREA
total.label total
total.draw STACK
');
    exit 0;
}

foreach my $port (@PORTS) {
    my $ua = LWP::UserAgent->new(timeout => 30);
    my $url = sprintf $URL, $port;
    my $response = $ua->request(HTTP::Request->new('GET',$url));
    if ($response->content =~ /idle processes:\s+([0-9\.]+)/im) {
        print "idle.value $1\n";
    } else {
        print "idle.value U\n";
    }
    if ($response->content =~ /active processes:\s+([0-9\.]+)/im) {
        print "active.value $1\n";
    } else {
        print "active.value U\n";
    }
    if ($response->content =~ /total processes:\s+([0-9\.]+)/im) {
        print "total.value $1\n";
    } else {
        print "total.value U\n";
    }
}

# vim:syntax=perl