79 lines
2 KiB
Go
79 lines
2 KiB
Go
// Licensed to Elasticsearch B.V. under one or more contributor
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// license agreements. See the NOTICE file distributed with
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// this work for additional information regarding copyright
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// ownership. Elasticsearch B.V. licenses this file to you under
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// the Apache License, Version 2.0 (the "License"); you may
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// not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing,
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// software distributed under the License is distributed on an
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// "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
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// KIND, either express or implied. See the License for the
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// specific language governing permissions and limitations
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// under the License.
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package pool
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import (
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"encoding/json"
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"github.com/elastic/beats/libbeat/common/cfgwarn"
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"github.com/elastic/beats/metricbeat/helper"
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"github.com/elastic/beats/metricbeat/mb"
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"github.com/elastic/beats/metricbeat/module/php_fpm"
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)
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// init registers the MetricSet with the central registry.
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func init() {
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mb.Registry.MustAddMetricSet("php_fpm", "pool", New,
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mb.WithHostParser(php_fpm.HostParser),
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mb.DefaultMetricSet(),
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)
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}
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// MetricSet type defines all fields of the MetricSet
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type MetricSet struct {
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mb.BaseMetricSet
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*helper.HTTP
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}
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// New create a new instance of the MetricSet
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func New(base mb.BaseMetricSet) (mb.MetricSet, error) {
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cfgwarn.Beta("The php_fpm pool metricset is beta")
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http, err := helper.NewHTTP(base)
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if err != nil {
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return nil, err
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}
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return &MetricSet{
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base,
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http,
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}, nil
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}
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// Fetch gathers data for the pool metricset
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func (m *MetricSet) Fetch(report mb.ReporterV2) {
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content, err := m.HTTP.FetchContent()
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if err != nil {
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report.Error(err)
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return
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}
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var stats map[string]interface{}
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err = json.Unmarshal(content, &stats)
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if err != nil {
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report.Error(err)
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return
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}
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event, err := schema.Apply(stats)
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if err != nil {
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report.Error(err)
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return
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}
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report.Event(mb.Event{
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MetricSetFields: event,
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})
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}
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