youtubebeat/vendor/github.com/elastic/beats/metricbeat/module/elasticsearch/cluster_stats/data.go

83 lines
2.4 KiB
Go

// Licensed to Elasticsearch B.V. under one or more contributor
// license agreements. See the NOTICE file distributed with
// this work for additional information regarding copyright
// ownership. Elasticsearch B.V. licenses this file to you under
// the Apache License, Version 2.0 (the "License"); you may
// not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing,
// software distributed under the License is distributed on an
// "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
// KIND, either express or implied. See the License for the
// specific language governing permissions and limitations
// under the License.
package cluster_stats
import (
"encoding/json"
"github.com/pkg/errors"
"github.com/elastic/beats/libbeat/common"
s "github.com/elastic/beats/libbeat/common/schema"
c "github.com/elastic/beats/libbeat/common/schema/mapstriface"
"github.com/elastic/beats/metricbeat/mb"
"github.com/elastic/beats/metricbeat/module/elasticsearch"
)
var (
schema = s.Schema{
"status": c.Str("status"),
"nodes": c.Dict("nodes", s.Schema{
"count": c.Int("count.total"),
"master": c.Int("count.master"),
"data": c.Int("count.data"),
}),
"indices": c.Dict("indices", s.Schema{
"total": c.Int("count"),
"shards": c.Dict("shards", s.Schema{
"count": c.Int("total"),
"primaries": c.Int("primaries"),
}),
"fielddata": c.Dict("fielddata", s.Schema{
"memory": s.Object{
"bytes": c.Int("memory_size_in_bytes"),
},
}),
}),
}
)
func eventMapping(r mb.ReporterV2, info elasticsearch.Info, content []byte) error {
var event mb.Event
event.RootFields = common.MapStr{}
event.RootFields.Put("service.name", elasticsearch.ModuleName)
event.ModuleFields = common.MapStr{}
event.ModuleFields.Put("cluster.name", info.ClusterName)
event.ModuleFields.Put("cluster.id", info.ClusterID)
var data map[string]interface{}
err := json.Unmarshal(content, &data)
if err != nil {
err = errors.Wrap(err, "failure parsing Elasticsearch Cluster Stats API response")
r.Error(err)
}
metricSetFields, err := schema.Apply(data)
if err != nil {
err = errors.Wrap(err, "failure applying cluster stats schema")
r.Error(err)
return err
}
event.MetricSetFields = metricSetFields
r.Event(event)
return nil
}