Merging upstream version 1.11.0+dfsg.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 0 insertions, 609 deletions

diff --git a/node.d/named.node.js b/node.d/named.node.js
deleted file mode 100644
index 02c890c6..00000000
--- a/node.d/named.node.js
+++ /dev/null
@@ -1,609 +0,0 @@
-'use strict';
-
-// collect statistics from bind (named) v9.10+
-//
-// bind statistics documentation at:
-// 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/node.d/named.conf
-// the module supports auto-detection if bind is running at localhost
-
-/*
-{
-    "enable_autodetect": true,
-    "update_every": 5,
-    "servers": [
-        {
-            "name": "bind1",
-            "url": "http://127.0.0.1:8888/json/v1/server",
-            "update_every": 1
-        },
-        {
-            "name": "bind2",
-            "url": "http://10.0.0.1:8888/xml/v3/server",
-            "update_every": 2
-        }
-    ]
-}
-*/
-
-// the following is the bind named.conf configuration required
-
-/*
-statistics-channels {
-        inet 127.0.0.1 port 8888 allow { 127.0.0.1; };
-};
-*/
-
-var url = require('url');
-var http = require('http');
-var XML = require('pixl-xml');
-var netdata = require('netdata');
-
-if(netdata.options.DEBUG === true) netdata.debug('loaded', __filename, 'plugin');
-
-var named = {
-    name: __filename,
-    enable_autodetect: true,
-    update_every: 1,
-    base_priority: 60000,
-    charts: {},
-
-    chartFromMembersCreate: function(service, obj, id, title_suffix, units, family, context, type, priority, algorithm, multiplier, divisor) {
-        var chart = {
-            id: id,                                         // the unique id of the chart
-            name: '',                                       // the unique name of the chart
-            title: service.name + ' ' + title_suffix,       // the title of the chart
-            units: units,                                   // the units of the chart dimensions
-            family: family,                                 // the family of the chart
-            context: context,                               // the context of the chart
-            type: type,                                     // the type of the chart
-            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;
-        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] = {
-                    id: x,                  // the unique id of the dimension
-                    name: x,                // the name of the dimension
-                    algorithm: algorithm,   // the id of the netdata algorithm
-                    multiplier: multiplier, // the multiplier
-                    divisor: divisor,       // the divisor
-                    hidden: false           // is hidden (boolean)
-                }
-            }
-        }
-
-        if(found === false)
-            return null;
-
-        chart = service.chart(id, chart);
-        this.charts[id] = chart;
-        return chart;
-    },
-
-    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);
-            if(chart === null) return false;
-        }
-        else {
-            // check if we need to re-generate the chart
-            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;
-                    break;
-                }
-            }
-        }
-
-        service.begin(chart);
-
-        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();
-
-        return (found > 0);
-    },
-
-    // an index to map values to different charts
-    lookups: {
-        nsstats: {},
-        resolver_stats: {},
-        numfetch: {}
-    },
-
-    // transform the XML response of bind
-    // to the JSON response of bind
-    xml2js: function(service, data_xml) {
-        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--) {
-            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';
-            aa = data[a.type] = {};
-            alen = 0;
-            alen2 = a.counter.length;
-            while(alen < alen2) {
-                aa[a.counter[alen].name] = parseInt(a.counter[alen]._Data, 10);
-                alen++;
-            }
-        }
-
-        data.views = {};
-        var vlen = d.views.view.length;
-        while(vlen--) {
-            var vname = d.views.view[vlen].name;
-            data.views[vname] = { resolver: {} };
-            len = d.views.view[vlen].counters.length;
-            while(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';
-                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, 10);
-                    alen++;
-                }
-            }
-        }
-
-        return data;
-    },
-
-    processResponse: function(service, data) {
-        if(data !== null) {
-            var r, x, look, id, chart, keys, len;
-
-            // parse XML or JSON
-            // pepending on the URL given
-            if(service.request.path.match(/^\/xml/) !== null)
-                r = named.xml2js(service, data);
-            else
-                r = JSON.parse(data);
-
-            if(typeof r === 'undefined' || r === null) {
-                service.error("Cannot parse these data: " + data.toString());
-                return;
-            }
-
-            if(service.added !== true)
-                service.commit();
-
-            if(typeof r.nsstats !== 'undefined') {
-                // we split the nsstats object to several others
-                var global_requests = {}, global_requests_enable = false;
-                var global_failures = {}, global_failures_enable = false;
-                var global_failures_detail = {}, global_failures_detail_enable = false;
-                var global_updates = {}, global_updates_enable = false;
-                var protocol_queries = {}, protocol_queries_enable = false;
-                var global_queries = {}, global_queries_enable = false;
-                var global_queries_success = {}, global_queries_success_enable = false;
-                var default_enable = false;
-                var RecursClients = 0;
-
-                // RecursClients is an absolute value
-                if(typeof r.nsstats['RecursClients'] !== 'undefined') {
-                    RecursClients = r.nsstats['RecursClients'];
-                    delete r.nsstats['RecursClients'];
-                }
-
-                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
-
-                    look = named.lookups.nsstats[x];
-                    if(typeof look === 'undefined') {
-                        // a new value, not found in the index
-                        // index it:
-                        if(x === 'Requestv4') {
-                            named.lookups.nsstats[x] = {
-                                name: 'IPv4',
-                                type: 'global_requests'
-                            };
-                        }
-                        else if(x === 'Requestv6') {
-                            named.lookups.nsstats[x] = {
-                                name: 'IPv6',
-                                type: 'global_requests'
-                            };
-                        }
-                        else if(x === 'QryFailure') {
-                            named.lookups.nsstats[x] = {
-                                name: 'failures',
-                                type: 'global_failures'
-                            };
-                        }
-                        else if(x === 'QryUDP') {
-                            named.lookups.nsstats[x] = {
-                                name: 'UDP',
-                                type: 'protocol_queries'
-                            };
-                        }
-                        else if(x === 'QryTCP') {
-                            named.lookups.nsstats[x] = {
-                                name: 'TCP',
-                                type: 'protocol_queries'
-                            };
-                        }
-                        else if(x === 'QrySuccess') {
-                            named.lookups.nsstats[x] = {
-                                name: 'queries',
-                                type: 'global_queries_success'
-                            };
-                        }
-                        else if(x.match(/QryRej$/) !== null) {
-                            named.lookups.nsstats[x] = {
-                                name: x,
-                                type: 'global_failures_detail'
-                            };
-                        }
-                        else if(x.match(/^Qry/) !== null) {
-                            named.lookups.nsstats[x] = {
-                                name: x,
-                                type: 'global_queries'
-                            };
-                        }
-                        else if(x.match(/^Update/) !== null) {
-                            named.lookups.nsstats[x] = {
-                                name: x,
-                                type: 'global_updates'
-                            };
-                        }
-                        else {
-                            // values not mapped, will remain
-                            // in the default map
-                            named.lookups.nsstats[x] = {
-                                name: x,
-                                type: 'default'
-                            };
-                        }
-
-                        look = named.lookups.nsstats[x];
-                        // netdata.error('lookup nsstats value: ' + x + ' >>> ' + named.lookups.nsstats[x].type);
-                    }
-
-                    switch(look.type) {
-                        case 'global_requests': global_requests[look.name] = r.nsstats[x]; delete r.nsstats[x]; global_requests_enable = true; break;
-                        case 'global_queries': global_queries[look.name] = r.nsstats[x]; delete r.nsstats[x]; global_queries_enable = true; break;
-                        case 'global_queries_success': global_queries_success[look.name] = r.nsstats[x]; delete r.nsstats[x]; global_queries_success_enable = true; break;
-                        case 'global_updates': global_updates[look.name] = r.nsstats[x]; delete r.nsstats[x]; global_updates_enable = true; break;
-                        case 'protocol_queries': protocol_queries[look.name] = r.nsstats[x]; delete r.nsstats[x]; protocol_queries_enable = true; break;
-                        case 'global_failures': global_failures[look.name] = r.nsstats[x]; delete r.nsstats[x]; global_failures_enable = true; break;
-                        case 'global_failures_detail': global_failures_detail[look.name] = r.nsstats[x]; delete r.nsstats[x]; global_failures_detail_enable = true; break;
-                        default: default_enable = true; break;
-                    }
-                }
-
-                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(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_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_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
-                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();
-            }
-
-            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);
-
-            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);
-
-            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);
-
-            if(typeof r.views !== 'undefined') {
-                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 rtt = {}, rtt_enable = false;
-                            default_enable = false;
-
-                            // NumFetch is an absolute value
-                            if(typeof resolver.stats['NumFetch'] !== 'undefined') {
-                                named.lookups.numfetch[key] = true;
-                                NumFetch = resolver.stats['NumFetch'];
-                                delete resolver.stats['NumFetch'];
-                            }
-                            if(typeof resolver.stats['BucketSize'] !== 'undefined') {
-                                delete resolver.stats['BucketSize'];
-                            }
-
-                            // split the QryRTT* from the main chart
-                            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
-
-                                look = named.lookups.resolver_stats[y];
-                                if(typeof look === 'undefined') {
-                                    if(y.match(/^QryRTT/) !== null) {
-                                        named.lookups.resolver_stats[y] = {
-                                            name: y,
-                                            type: 'rtt'
-                                        };
-                                    }
-                                    else {
-                                        named.lookups.resolver_stats[y] = {
-                                            name: y,
-                                            type: 'default'
-                                        };
-                                    }
-
-                                    look = named.lookups.resolver_stats[y];
-                                    // netdata.error('lookup resolver stats value: ' + y + ' >>> ' + look.type);
-                                }
-
-                                switch(look.type) {
-                                    case 'rtt': rtt[look.name] = resolver.stats[y]; delete resolver.stats[y]; rtt_enable = true; break;
-                                    default: default_enable = true; break;
-                                }
-                            }
-
-                            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);
-
-                            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);
-
-                            // NumFetch chart
-                            if(typeof named.lookups.numfetch[key] !== 'undefined') {
-                                id = 'named_' + service.name + '.view_resolver_numfetch_' + x;
-                                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, ' + 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
-                                        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
-                                        dimensions: {
-                                            'queries': {
-                                                id: 'queries',                              // 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('queries', NumFetch);
-                                service.end();
-                            }
-                        }
-                    }
-
-                    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);
-
-                    //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);
-
-                    if(typeof resolver.cachestats['CacheHits'] !== 'undefined' && resolver.cachestats['CacheHits'] > 0) {
-                        id = 'named_' + service.name + '.view_resolver_cachehits_' + x;
-                        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, ' + 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
-                                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
-                                dimensions: {
-                                    'CacheHits': {
-                                        id: 'CacheHits',                            // the unique id of the dimension
-                                        name: 'hits',                               // the name of the dimension
-                                        algorithm: netdata.chartAlgorithms.incremental,// the id of the netdata algorithm
-                                        multiplier: 1,                              // the multiplier
-                                        divisor: 1,                                 // the divisor
-                                        hidden: false                               // is hidden (boolean)
-                                    },
-                                    'CacheMisses': {
-                                        id: 'CacheMisses',                          // the unique id of the dimension
-                                        name: 'misses',                             // the name of the dimension
-                                        algorithm: netdata.chartAlgorithms.incremental,// 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('CacheHits', resolver.cachestats['CacheHits']);
-                        service.set('CacheMisses', resolver.cachestats['CacheMisses']);
-                        service.end();
-                    }
-
-                    // this is wrong, it contains many types of info:
-                    // 1. CacheHits, CacheMisses - incremental (added above)
-                    // 2. QueryHits, QueryMisses - incremental
-                    // 3. DeleteLRU, DeleteTTL - incremental
-                    // 4. CacheNodes, CacheBuckets - absolute
-                    // 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);
-
-                    //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);
-                }
-            }
-        }
-    },
-
-    // module.serviceExecute()
-    // this function is called only from this module
-    // its purpose is to prepare the request and call
-    // netdata.serviceExecute()
-    serviceExecute: function(name, a_url, update_every) {
-        if(netdata.options.DEBUG === true) netdata.debug(this.name + ': ' + name + ': url: ' + a_url + ', update_every: ' + update_every);
-        var service = netdata.service({
-            name: name,
-            request: netdata.requestFromURL(a_url),
-            update_every: update_every,
-            module: this
-        });
-
-        service.execute(this.processResponse);
-    },
-
-    configure: function(config) {
-        var added = 0;
-
-        if(this.enable_autodetect === true) {
-            this.serviceExecute('local', 'http://localhost:8888/json/v1/server', this.update_every);
-            added++;
-        }
-        
-        if(typeof(config.servers) !== 'undefined') {
-            var len = config.servers.length;
-            while(len--) {
-                if(typeof config.servers[len].update_every === 'undefined')
-                    config.servers[len].update_every = this.update_every;
-
-                this.serviceExecute(config.servers[len].name, config.servers[len].url, config.servers[len].update_every);
-                added++;
-            }
-        }
-
-        return added;
-    },
-
-    // module.update()
-    // this is called repeatidly to collect data, by calling
-    // netdata.serviceExecute()
-    update: function(service, callback) {
-        service.execute(function(serv, data) {
-            service.module.processResponse(serv, data);
-            callback();
-        });
-    }
-};
-
-module.exports = named;