mirror of
https://github.com/prometheus/prometheus.git
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92 lines
2.4 KiB
Go
92 lines
2.4 KiB
Go
// Copyright 2015 The Prometheus Authors
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may 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, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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package remote
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import (
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"time"
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"github.com/prometheus/prometheus/storage/remote/influxdb"
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"github.com/prometheus/prometheus/storage/remote/opentsdb"
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"github.com/prometheus/client_golang/prometheus"
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"github.com/prometheus/common/model"
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)
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// Storage collects multiple remote storage queues.
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type Storage struct {
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queues []*StorageQueueManager
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}
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// New returns a new remote Storage.
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func New(o *Options) *Storage {
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s := &Storage{}
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if o.OpentsdbURL != "" {
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c := opentsdb.NewClient(o.OpentsdbURL, o.StorageTimeout)
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s.queues = append(s.queues, NewStorageQueueManager(c, 100*1024))
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}
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if o.InfluxdbURL != "" {
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c := influxdb.NewClient(o.InfluxdbURL, o.StorageTimeout, o.InfluxdbDatabase, o.InfluxdbRetentionPolicy)
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s.queues = append(s.queues, NewStorageQueueManager(c, 100*1024))
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}
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if len(s.queues) == 0 {
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return nil
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}
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return s
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}
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// Options contains configuration parameters for a remote storage.
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type Options struct {
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StorageTimeout time.Duration
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InfluxdbURL string
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InfluxdbRetentionPolicy string
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InfluxdbDatabase string
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OpentsdbURL string
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}
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// Run starts the background processing of the storage queues.
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func (s *Storage) Run() {
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for _, q := range s.queues {
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go q.Run()
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}
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}
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// Stop the background processing of the storage queues.
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func (s *Storage) Stop() {
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for _, q := range s.queues {
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q.Stop()
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}
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}
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// Append implements storage.SampleAppender.
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func (s *Storage) Append(smpl *model.Sample) {
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for _, q := range s.queues {
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q.Append(smpl)
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}
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}
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// Describe implements prometheus.Collector.
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func (s *Storage) Describe(ch chan<- *prometheus.Desc) {
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for _, q := range s.queues {
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q.Describe(ch)
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}
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}
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// Collect implements prometheus.Collector.
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func (s *Storage) Collect(ch chan<- prometheus.Metric) {
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for _, q := range s.queues {
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q.Collect(ch)
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}
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}
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