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nginx_status: added nginx_status module
php_fpm: added php_fpm module
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‎nginx_status/README.mkdn‎

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nginx_status
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===============
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python module for ganglia 3.1.
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"nginx_status" send metrics on nginx's [status stub module](http://wiki.nginx.org/HttpStubStatusModule).
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## Metrics
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* nginx_server_version
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* nginx_active_connections
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* nginx_accepts
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* nginx_handled
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* nginx_requests
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* nginx_reading
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* nginx_writing
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* nginx_waiting
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## Params
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* status_url (The url to query for nginx status. Default: 'http://localhost/nginx_status')
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* nginx_bin (The full path to the nginx binary. Default '/usr/sbin/nginx')
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* refresh_rate (The time in seconds between polling nginx. Default: 15)
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## NOTES
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* This has only been tested on python 2.6.5 on Ubuntu 10.04.
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* Ensure that the status stub module is setup correctly when using this module.
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## AUTHOR
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Patrick Ting <[email protected]>
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‎nginx_status/conf.d/nginx_status.pyconf‎

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#
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modules {
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module {
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name = 'nginx_status'
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language = 'python'
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param status_url {
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value = 'http://localhost/nginx_status'
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}
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param nginx_bin {
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value = '/usr/sbin/nginx'
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}
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param refresh_rate {
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value = '15'
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}
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}
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}
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collection_group {
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collect_once = yes
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time_threshold = 20
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metric {
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name = 'nginx_server_version'
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title = "Nginx Version"
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}
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}
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collection_group {
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collect_every = 10
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time_threshold = 20
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metric {
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name = "nginx_active_connections"
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title = "Total Active Connections"
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value_threshold = 1.0
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}
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metric {
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name = "nginx_accepts"
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title = "Total Connections Accepted"
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value_threshold = 1.0
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}
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metric {
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name = "nginx_handled"
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title = "Total Connections Handled"
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value_threshold = 1.0
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}
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metric {
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name = "nginx_requests"
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title = "Total Requests"
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value_threshold = 1.0
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}
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metric {
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name = "nginx_reading"
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title = "Connections Reading"
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value_threshold = 1.0
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}
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metric {
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name = "nginx_writing"
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title = "Connections Writing"
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value_threshold = 1.0
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}
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metric {
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name = "nginx_waiting"
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title = "Connections Waiting"
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value_threshold = 1.0
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}
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}

‎nginx_status/graph.d/nginx_accepts_ratio_report.php‎

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<?php
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/*
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* Graphs take from the mysql-cacti-templates project:
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* http://code.google.com/p/mysql-cacti-templates/wiki/NginxTemplates
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*/
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/* Pass in by reference! */
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function graph_nginx_accepts_ratio_report ( &$rrdtool_graph ) {
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global $context,
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$hostname,
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$range,
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$rrd_dir,
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$size,
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$strip_domainname;
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if ($strip_domainname) {
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$hostname = strip_domainname($hostname);
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}
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$title = 'Nginx Accepts Ratio';
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if ($context != 'host') {
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$rrdtool_graph['title'] = $title;
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} else {
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$rrdtool_graph['title'] = "$hostname $title last $range";
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}
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$rrdtool_graph['lower-limit'] = '0';
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$rrdtool_graph['extras'] = '--rigid';
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$rrdtool_graph['height'] += ($size == 'medium') ? 28 : 0;
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$series =
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"DEF:'accepts'='${rrd_dir}/nginx_accepts.rrd':'sum':AVERAGE "
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."DEF:'handled'='${rrd_dir}/nginx_handled.rrd':'sum':AVERAGE "
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."DEF:'requests'='${rrd_dir}/nginx_requests.rrd':'sum':AVERAGE "
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."CDEF:'handled_ratio'='accepts,handled,/' "
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."CDEF:'requests_ratio'='requests,accepts,/' "
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."LINE2:'handled_ratio'#850707:'Accepted / Handled' "
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."LINE2:'requests_ratio'#D1642E:'Requests / Accepted' "
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;
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$rrdtool_graph['series'] = $series;
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return $rrdtool_graph;
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}
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?>

‎nginx_status/graph.d/nginx_scoreboard_report.php‎

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<?php
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/*
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* Graphs take from the mysql-cacti-templates project:
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* http://code.google.com/p/mysql-cacti-templates/wiki/NginxTemplates
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*/
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/* Pass in by reference! */
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function graph_nginx_scoreboard_report ( &$rrdtool_graph ) {
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global $context,
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$hostname,
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$range,
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$rrd_dir,
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$size,
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$strip_domainname;
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if ($strip_domainname) {
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$hostname = strip_domainname($hostname);
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}
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$title = 'Nginx Scoreboard';
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if ($context != 'host') {
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$rrdtool_graph['title'] = $title;
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} else {
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$rrdtool_graph['title'] = "$hostname $title last $range";
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}
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$rrdtool_graph['lower-limit'] = '0';
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$rrdtool_graph['vertical-label'] = 'requests/sec';
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$rrdtool_graph['extras'] = '--rigid';
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$rrdtool_graph['height'] += ($size == 'medium') ? 28 : 0;
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$series =
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"DEF:'active'='${rrd_dir}/nginx_active_connections.rrd':'sum':AVERAGE "
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."DEF:'reading'='${rrd_dir}/nginx_reading.rrd':'sum':AVERAGE "
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."DEF:'writing'='${rrd_dir}/nginx_writing.rrd':'sum':AVERAGE "
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."DEF:'waiting'='${rrd_dir}/nginx_waiting.rrd':'sum':AVERAGE "
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."AREA:'reading'#D1642E:'Reading' "
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."STACK:'writing'#850707:'Writing' "
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."STACK:'waiting'#487860:'Waiting' "
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."LINE1:'active'#000000:'Active' "
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;
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$rrdtool_graph['series'] = $series;
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return $rrdtool_graph;
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}
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?>

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