// http://jpmens.net/2013/03/18/json-in-bind-9-s-statistics-server/
// https://ftp.isc.org/isc/bind/9.10.3/doc/arm/Bv9ARM.ch06.html#statistics
-// example configuration in /etc/netdata/named.conf
-// the module supports auto-detection if bind is running in localhost
+// example configuration in /etc/netdata/node.d/named.conf
+// the module supports auto-detection if bind is running at localhost
/*
{
var XML = require('pixl-xml');
var netdata = require('netdata');
-if(netdata.options.DEBUG === true) netdata.debug('loaded ' + __filename + ' plugin');
+if(netdata.options.DEBUG === true) netdata.debug('loaded', __filename, 'plugin');
var named = {
name: __filename,
priority: priority, // the priority relative to others in the same family
update_every: service.update_every, // the expected update frequency of the chart
dimensions: {}
- }
+ };
var found = 0;
- for(var x in obj) {
+ var dims = Object.keys(obj);
+ var len = dims.length;
+ for(var i = 0; i < len ;i++) {
+ var x = dims[i];
+
if(typeof(obj[x]) !== 'undefined' && obj[x] !== 0) {
found++;
chart.dimensions[x] = {
chartFromMembers: function(service, obj, id_suffix, title_suffix, units, family, context, type, priority, algorithm, multiplier, divisor) {
var id = 'named_' + service.name + '.' + id_suffix;
var chart = this.charts[id];
+ var dims, len, x, i;
if(typeof chart === 'undefined') {
chart = this.chartFromMembersCreate(service, obj, id, title_suffix, units, family, context, type, priority, algorithm, multiplier, divisor);
}
else {
// check if we need to re-generate the chart
- for(var x in obj) {
+ dims = Object.keys(obj);
+ len = dims.length;
+ for(i = 0; i < len ;i++) {
+ x = dims[i];
if(typeof(chart.dimensions[x]) === 'undefined') {
chart = this.chartFromMembersCreate(service, obj, id, title_suffix, units, family, context, type, priority, algorithm, multiplier, divisor);
if(chart === null) return false;
}
}
- var found = 0;
service.begin(chart);
- for(var x in obj) {
+
+ var found = 0;
+ dims = Object.keys(obj);
+ len = dims.length;
+ for(i = 0; i < len ;i++) {
+ x = dims[i];
if(typeof(chart.dimensions[x]) !== 'undefined') {
found++;
service.set(x, obj[x]);
}
}
+
service.end();
- if(found > 0) return true;
- return false;
+ return (found > 0);
},
// an index to map values to different charts
var d = XML.parse(data_xml);
if(d === null) return null;
+ var a, aa, alen, alen2;
+
var data = {};
var len = d.server.counters.length;
while(len--) {
- var a = d.server.counters[len];
+ a = d.server.counters[len];
if(typeof a.counter === 'undefined') continue;
if(a.type === 'opcode') a.type = 'opcodes';
else if(a.type === 'qtype') a.type = 'qtypes';
else if(a.type === 'nsstat') a.type = 'nsstats';
- var aa = data[a.type] = {};
- var alen = 0
- var alen2 = a.counter.length;
+ aa = data[a.type] = {};
+ alen = 0;
+ alen2 = a.counter.length;
while(alen < alen2) {
- aa[a.counter[alen].name] = parseInt(a.counter[alen]._Data);
+ aa[a.counter[alen].name] = parseInt(a.counter[alen]._Data, 10);
alen++;
}
}
while(vlen--) {
var vname = d.views.view[vlen].name;
data.views[vname] = { resolver: {} };
- var len = d.views.view[vlen].counters.length;
+ len = d.views.view[vlen].counters.length;
while(len--) {
- var a = d.views.view[vlen].counters[len];
+ a = d.views.view[vlen].counters[len];
if(typeof a.counter === 'undefined') continue;
if(a.type === 'resstats') a.type = 'stats';
else if(a.type === 'resqtype') a.type = 'qtypes';
else if(a.type === 'adbstat') a.type = 'adb';
- var aa = data.views[vname].resolver[a.type] = {};
- var alen = 0;
- var alen2 = a.counter.length;
+ aa = data.views[vname].resolver[a.type] = {};
+ alen = 0;
+ alen2 = a.counter.length;
while(alen < alen2) {
- aa[a.counter[alen].name] = parseInt(a.counter[alen]._Data);
+ aa[a.counter[alen].name] = parseInt(a.counter[alen]._Data, 10);
alen++;
}
}
processResponse: function(service, data) {
if(data !== null) {
- var r;
+ var r, x, look, id, chart, keys, len;
// parse XML or JSON
// pepending on the URL given
delete r.nsstats['RecursClients'];
}
- for( var x in r.nsstats ) {
+ keys = Object.keys(r.nsstats);
+ len = keys.length;
+ while(len--) {
+ x = keys[len];
+
// we maintain an index of the values found
// mapping them to objects splitted
- var look = named.lookups.nsstats[x];
+ look = named.lookups.nsstats[x];
if(typeof look === 'undefined') {
// a new value, not found in the index
// index it:
}
}
- if(global_requests_enable == true)
+ if(global_requests_enable === true)
service.module.chartFromMembers(service, global_requests, 'received_requests', 'Bind, Global Received Requests by IP version', 'requests/s', 'requests', 'named.requests', netdata.chartTypes.stacked, named.base_priority + 1, netdata.chartAlgorithms.incremental, 1, 1);
- if(global_queries_success_enable == true)
- service.module.chartFromMembers(service, global_queries_success, 'global_queries_success', 'Bind, Global Successful Queries', 'queries/s', 'queries', 'named.queries.succcess', netdata.chartTypes.line, named.base_priority + 2, netdata.chartAlgorithms.incremental, 1, 1);
+ if(global_queries_success_enable === true)
+ service.module.chartFromMembers(service, global_queries_success, 'global_queries_success', 'Bind, Global Successful Queries', 'queries/s', 'queries', 'named.queries_succcess', netdata.chartTypes.line, named.base_priority + 2, netdata.chartAlgorithms.incremental, 1, 1);
- if(protocol_queries_enable == true)
- service.module.chartFromMembers(service, protocol_queries, 'protocols_queries', 'Bind, Global Queries by IP Protocol', 'queries/s', 'queries', 'named.protocol.queries', netdata.chartTypes.stacked, named.base_priority + 3, netdata.chartAlgorithms.incremental, 1, 1);
+ if(protocol_queries_enable === true)
+ service.module.chartFromMembers(service, protocol_queries, 'protocols_queries', 'Bind, Global Queries by IP Protocol', 'queries/s', 'queries', 'named.protocol_queries', netdata.chartTypes.stacked, named.base_priority + 3, netdata.chartAlgorithms.incremental, 1, 1);
- if(global_queries_enable == true)
- service.module.chartFromMembers(service, global_queries, 'global_queries', 'Bind, Global Queries Analysis', 'queries/s', 'queries', 'named.global.queries', netdata.chartTypes.stacked, named.base_priority + 4, netdata.chartAlgorithms.incremental, 1, 1);
+ if(global_queries_enable === true)
+ service.module.chartFromMembers(service, global_queries, 'global_queries', 'Bind, Global Queries Analysis', 'queries/s', 'queries', 'named.global_queries', netdata.chartTypes.stacked, named.base_priority + 4, netdata.chartAlgorithms.incremental, 1, 1);
- if(global_updates_enable == true)
- service.module.chartFromMembers(service, global_updates, 'received_updates', 'Bind, Global Received Updates', 'updates/s', 'updates', 'named.global.updates', netdata.chartTypes.stacked, named.base_priority + 5, netdata.chartAlgorithms.incremental, 1, 1);
+ if(global_updates_enable === true)
+ service.module.chartFromMembers(service, global_updates, 'received_updates', 'Bind, Global Received Updates', 'updates/s', 'updates', 'named.global_updates', netdata.chartTypes.stacked, named.base_priority + 5, netdata.chartAlgorithms.incremental, 1, 1);
- if(global_failures_enable == true)
- service.module.chartFromMembers(service, global_failures, 'query_failures', 'Bind, Global Query Failures', 'failures/s', 'failures', 'named.global.failures', netdata.chartTypes.line, named.base_priority + 6, netdata.chartAlgorithms.incremental, 1, 1);
+ if(global_failures_enable === true)
+ service.module.chartFromMembers(service, global_failures, 'query_failures', 'Bind, Global Query Failures', 'failures/s', 'failures', 'named.global_failures', netdata.chartTypes.line, named.base_priority + 6, netdata.chartAlgorithms.incremental, 1, 1);
- if(global_failures_detail_enable == true)
- service.module.chartFromMembers(service, global_failures_detail, 'query_failures_detail', 'Bind, Global Query Failures Analysis', 'failures/s', 'failures', 'named.global.failures.detail', netdata.chartTypes.stacked, named.base_priority + 7, netdata.chartAlgorithms.incremental, 1, 1);
+ if(global_failures_detail_enable === true)
+ service.module.chartFromMembers(service, global_failures_detail, 'query_failures_detail', 'Bind, Global Query Failures Analysis', 'failures/s', 'failures', 'named.global_failures_detail', netdata.chartTypes.stacked, named.base_priority + 7, netdata.chartAlgorithms.incremental, 1, 1);
if(default_enable === true)
service.module.chartFromMembers(service, r.nsstats, 'nsstats', 'Bind, Other Global Server Statistics', 'operations/s', 'other', 'named.nsstats', netdata.chartTypes.line, named.base_priority + 8, netdata.chartAlgorithms.incremental, 1, 1);
// RecursClients chart
- {
- var id = 'named_' + service.name + '.recursive_clients';
- var chart = named.charts[id];
-
- if(typeof chart === 'undefined') {
- chart = {
- id: id, // the unique id of the chart
- name: '', // the unique name of the chart
- title: service.name + ' Bind, Current Recursive Clients', // the title of the chart
- units: 'clients', // the units of the chart dimensions
- family: 'clients', // the family of the chart
- context: 'named.recursive.clients', // the context of the chart
- type: netdata.chartTypes.line, // the type of the chart
- priority: named.base_priority + 1, // the priority relative to others in the same family
- update_every: service.update_every, // the expected update frequency of the chart
- dimensions: {
- 'clients': {
- id: 'clients', // the unique id of the dimension
- name: '', // the name of the dimension
- algorithm: netdata.chartAlgorithms.absolute,// the id of the netdata algorithm
- multiplier: 1, // the multiplier
- divisor: 1, // the divisor
- hidden: false // is hidden (boolean)
- }
+ id = 'named_' + service.name + '.recursive_clients';
+ chart = named.charts[id];
+
+ if(typeof chart === 'undefined') {
+ chart = {
+ id: id, // the unique id of the chart
+ name: '', // the unique name of the chart
+ title: service.name + ' Bind, Current Recursive Clients', // the title of the chart
+ units: 'clients', // the units of the chart dimensions
+ family: 'clients', // the family of the chart
+ context: 'named.recursive_clients', // the context of the chart
+ type: netdata.chartTypes.line, // the type of the chart
+ priority: named.base_priority + 1, // the priority relative to others in the same family
+ update_every: service.update_every, // the expected update frequency of the chart
+ dimensions: {
+ 'clients': {
+ id: 'clients', // the unique id of the dimension
+ name: '', // the name of the dimension
+ algorithm: netdata.chartAlgorithms.absolute,// the id of the netdata algorithm
+ multiplier: 1, // the multiplier
+ divisor: 1, // the divisor
+ hidden: false // is hidden (boolean)
}
- };
-
- chart = service.chart(id, chart);
- named.charts[id] = chart;
- }
+ }
+ };
- service.begin(chart);
- service.set('clients', RecursClients);
- service.end();
+ chart = service.chart(id, chart);
+ named.charts[id] = chart;
}
+
+ service.begin(chart);
+ service.set('clients', RecursClients);
+ service.end();
}
if(typeof r.opcodes !== 'undefined')
- service.module.chartFromMembers(service, r.opcodes, 'in_opcodes', 'Bind, Global Incoming Requests by OpCode', 'requests/s', 'requests', 'named.in.opcodes', netdata.chartTypes.stacked, named.base_priority + 9, netdata.chartAlgorithms.incremental, 1, 1);
+ service.module.chartFromMembers(service, r.opcodes, 'in_opcodes', 'Bind, Global Incoming Requests by OpCode', 'requests/s', 'requests', 'named.in_opcodes', netdata.chartTypes.stacked, named.base_priority + 9, netdata.chartAlgorithms.incremental, 1, 1);
if(typeof r.qtypes !== 'undefined')
- service.module.chartFromMembers(service, r.qtypes, 'in_qtypes', 'Bind, Global Incoming Requests by Query Type', 'requests/s', 'requests', 'named.in.qtypes', netdata.chartTypes.stacked, named.base_priority + 10, netdata.chartAlgorithms.incremental, 1, 1);
+ service.module.chartFromMembers(service, r.qtypes, 'in_qtypes', 'Bind, Global Incoming Requests by Query Type', 'requests/s', 'requests', 'named.in_qtypes', netdata.chartTypes.stacked, named.base_priority + 10, netdata.chartAlgorithms.incremental, 1, 1);
if(typeof r.sockstats !== 'undefined')
- service.module.chartFromMembers(service, r.sockstats, 'in_sockstats', 'Bind, Global Socket Statistics', 'operations/s', 'sockets', 'named.in.sockstats', netdata.chartTypes.line, named.base_priority + 11, netdata.chartAlgorithms.incremental, 1, 1);
+ service.module.chartFromMembers(service, r.sockstats, 'in_sockstats', 'Bind, Global Socket Statistics', 'operations/s', 'sockets', 'named.in_sockstats', netdata.chartTypes.line, named.base_priority + 11, netdata.chartAlgorithms.incremental, 1, 1);
if(typeof r.views !== 'undefined') {
- for( var x in r.views ) {
+ keys = Object.keys(r.views);
+ len = keys.length;
+ while(len--) {
+ x = keys[len];
var resolver = r.views[x].resolver;
if(typeof resolver !== 'undefined') {
if(typeof resolver.stats !== 'undefined') {
var NumFetch = 0;
var key = service.name + '.' + x;
- var default_enable = false;
var rtt = {}, rtt_enable = false;
+ default_enable = false;
// NumFetch is an absolute value
if(typeof resolver.stats['NumFetch'] !== 'undefined') {
}
// split the QryRTT* from the main chart
- for( var y in resolver.stats ) {
+ var ykeys = Object.keys(resolver.stats);
+ var ylen = ykeys.length;
+ while(ylen--) {
+ var y = ykeys[ylen];
+
// we maintain an index of the values found
// mapping them to objects splitted
- var look = named.lookups.resolver_stats[y];
+ look = named.lookups.resolver_stats[y];
if(typeof look === 'undefined') {
if(y.match(/^QryRTT/) !== null) {
named.lookups.resolver_stats[y] = {
}
if(rtt_enable)
- service.module.chartFromMembers(service, rtt, 'view_resolver_rtt_' + x, 'Bind, ' + x + ' View, Resolver Round Trip Timings', 'queries/s', 'view_' + x, 'named.resolver.rtt', netdata.chartTypes.stacked, named.base_priority + 12, netdata.chartAlgorithms.incremental, 1, 1);
+ service.module.chartFromMembers(service, rtt, 'view_resolver_rtt_' + x, 'Bind, ' + x + ' View, Resolver Round Trip Timings', 'queries/s', 'view_' + x, 'named.resolver_rtt', netdata.chartTypes.stacked, named.base_priority + 12, netdata.chartAlgorithms.incremental, 1, 1);
if(default_enable)
- service.module.chartFromMembers(service, resolver.stats, 'view_resolver_stats_' + x, 'Bind, ' + x + ' View, Resolver Statistics', 'operations/s', 'view_' + x, 'named.resolver.stats', netdata.chartTypes.line, named.base_priority + 13, netdata.chartAlgorithms.incremental, 1, 1);
+ service.module.chartFromMembers(service, resolver.stats, 'view_resolver_stats_' + x, 'Bind, ' + x + ' View, Resolver Statistics', 'operations/s', 'view_' + x, 'named.resolver_stats', netdata.chartTypes.line, named.base_priority + 13, netdata.chartAlgorithms.incremental, 1, 1);
// NumFetch chart
if(typeof named.lookups.numfetch[key] !== 'undefined') {
- var id = 'named_' + service.name + '.view_resolver_numfetch_' + x;
- var chart = named.charts[id];
+ id = 'named_' + service.name + '.view_resolver_numfetch_' + x;
+ chart = named.charts[id];
if(typeof chart === 'undefined') {
chart = {
title: service.name + ' Bind, ' + x + ' View, Resolver Active Queries', // the title of the chart
units: 'queries', // the units of the chart dimensions
family: 'view_' + x, // the family of the chart
- context: 'named.resolver.active.queries', // the context of the chart
+ context: 'named.resolver_active_queries', // the context of the chart
type: netdata.chartTypes.line, // the type of the chart
priority: named.base_priority + 1001, // the priority relative to others in the same family
update_every: service.update_every, // the expected update frequency of the chart
}
if(typeof resolver.qtypes !== 'undefined')
- service.module.chartFromMembers(service, resolver.qtypes, 'view_resolver_qtypes_' + x, 'Bind, ' + x + ' View, Requests by Query Type', 'requests/s', 'view_' + x, 'named.resolver.qtypes', netdata.chartTypes.stacked, named.base_priority + 14, netdata.chartAlgorithms.incremental, 1, 1);
+ service.module.chartFromMembers(service, resolver.qtypes, 'view_resolver_qtypes_' + x, 'Bind, ' + x + ' View, Requests by Query Type', 'requests/s', 'view_' + x, 'named.resolver_qtypes', netdata.chartTypes.stacked, named.base_priority + 14, netdata.chartAlgorithms.incremental, 1, 1);
//if(typeof resolver.cache !== 'undefined')
- // service.module.chartFromMembers(service, resolver.cache, 'view_resolver_cache_' + x, 'Bind, ' + x + ' View, Cache Entries', 'entries', 'view_' + x, 'named.resolver.cache', netdata.chartTypes.stacked, named.base_priority + 15, netdata.chartAlgorithms.absolute, 1, 1);
+ // service.module.chartFromMembers(service, resolver.cache, 'view_resolver_cache_' + x, 'Bind, ' + x + ' View, Cache Entries', 'entries', 'view_' + x, 'named.resolver_cache', netdata.chartTypes.stacked, named.base_priority + 15, netdata.chartAlgorithms.absolute, 1, 1);
if(typeof resolver.cachestats['CacheHits'] !== 'undefined' && resolver.cachestats['CacheHits'] > 0) {
- var id = 'named_' + service.name + '.view_resolver_cachehits_' + x;
- var chart = named.charts[id];
+ id = 'named_' + service.name + '.view_resolver_cachehits_' + x;
+ chart = named.charts[id];
if(typeof chart === 'undefined') {
chart = {
title: service.name + ' Bind, ' + x + ' View, Resolver Cache Hits', // the title of the chart
units: 'operations/s', // the units of the chart dimensions
family: 'view_' + x, // the family of the chart
- context: 'named.resolver.cache.hits', // the context of the chart
+ context: 'named.resolver_cache_hits', // the context of the chart
type: netdata.chartTypes.area, // the type of the chart
priority: named.base_priority + 1100, // the priority relative to others in the same family
update_every: service.update_every, // the expected update frequency of the chart
// 5. TreeMemTotal, TreeMemInUse - absolute
// 6. HeapMemMax, HeapMemTotal, HeapMemInUse - absolute
//if(typeof resolver.cachestats !== 'undefined')
- // service.module.chartFromMembers(service, resolver.cachestats, 'view_resolver_cachestats_' + x, 'Bind, ' + x + ' View, Cache Statistics', 'requests/s', 'view_' + x, 'named.resolver.cache.stats', netdata.chartTypes.line, named.base_priority + 1001, netdata.chartAlgorithms.incremental, 1, 1);
+ // service.module.chartFromMembers(service, resolver.cachestats, 'view_resolver_cachestats_' + x, 'Bind, ' + x + ' View, Cache Statistics', 'requests/s', 'view_' + x, 'named.resolver_cache_stats', netdata.chartTypes.line, named.base_priority + 1001, netdata.chartAlgorithms.incremental, 1, 1);
//if(typeof resolver.adb !== 'undefined')
- // service.module.chartFromMembers(service, resolver.adb, 'view_resolver_adb_' + x, 'Bind, ' + x + ' View, ADB Statistics', 'entries', 'view_' + x, 'named.resolver.adb', netdata.chartTypes.line, named.base_priority + 1002, netdata.chartAlgorithms.absolute, 1, 1);
+ // service.module.chartFromMembers(service, resolver.adb, 'view_resolver_adb_' + x, 'Bind, ' + x + ' View, ADB Statistics', 'entries', 'view_' + x, 'named.resolver_adb', netdata.chartTypes.line, named.base_priority + 1002, netdata.chartAlgorithms.absolute, 1, 1);
}
}
}
service.module.processResponse(serv, data);
callback();
});
- },
+ }
};
module.exports = named;
projects / netdata.git / blobdiff