phpfpm_processes

#!/bin/sh
# -*- sh -*-

: <<=cut

=head1 NAME

phpfpm_average - Munin plugin to monitor the number of PHP5-FPM processes on the machine.

=head1 CONFIGURATION

You might need to specify connection parameters in the plugin
configuration to override the defaults. These are the defaults:

  [phpfpm_*]
    env.phpbin php-fpm
    env.phppool www

=head1 PARAMETERS:

 config (required)
 autoconf (optional - used by munin-config)

=over

=head1 LICENSE

Copyright TJ Stein 2010 http://constantshift.com

=head1 MAGICK MARKERS

  #%# family=manual
  #%# capabilities=autoconf

=cut

PHP_BIN=${phpbin-"php-fpm"}
PHP_POOL=${phppool-"www"}

if [ "$1" = "autoconf" ]; then
echo yes
exit 0
fi

if [ "$1" = "config" ]; then
echo 'graph_title PHP-FPM Processes'
echo 'graph_args --base 1000 -l 0 '
echo 'graph_vlabel PHP-FPM Processes'
echo 'graph_category PHP'
echo 'graph_info This graph shows the number of PHP-FPM processes in the system.'
echo 'php_processes.label PHP-FPM Processes'
echo 'php_processes.draw LINE2'
echo 'php_processes.info The current number of PHP-FPM processes.'
exit 0
fi

echo -n "php_processes.value "
ps awwwux | grep "$PHP_BIN: pool $PHP_POOL" | grep -v grep | wc -l