mirror of
https://github.com/prometheus/prometheus.git
synced 2024-12-25 13:44:05 -08:00
[WIP] Remote Read
This commit is contained in:
Julius Volz
parent
40e41a4776
commit
02395a224d
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@ -34,6 +34,7 @@ import (
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"github.com/prometheus/prometheus/retrieval"
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"github.com/prometheus/prometheus/rules"
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"github.com/prometheus/prometheus/storage"
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"github.com/prometheus/prometheus/storage/fanin"
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"github.com/prometheus/prometheus/storage/local"
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"github.com/prometheus/prometheus/storage/remote"
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"github.com/prometheus/prometheus/web"
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@ -94,12 +95,18 @@ func Main() int {
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remoteStorage := &remote.Storage{}
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sampleAppender = append(sampleAppender, remoteStorage)
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reloadables = append(reloadables, remoteStorage)
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remoteReader := &remote.Reader{}
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reloadables = append(reloadables, remoteStorage, remoteReader)
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queryable := fanin.Queryable{
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Local: localStorage,
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Remote: remoteReader,
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}
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var (
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notifier = notifier.New(&cfg.notifier)
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targetManager = retrieval.NewTargetManager(sampleAppender)
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queryEngine = promql.NewEngine(localStorage, &cfg.queryEngine)
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queryEngine = promql.NewEngine(queryable, &cfg.queryEngine)
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ctx, cancelCtx = context.WithCancel(context.Background())
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)
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@ -167,6 +167,11 @@ var (
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DefaultRemoteWriteConfig = RemoteWriteConfig{
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RemoteTimeout: model.Duration(30 * time.Second),
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}
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// DefaultRemoteReadConfig is the default remote read configuration.
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DefaultRemoteReadConfig = RemoteReadConfig{
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RemoteTimeout: model.Duration(1 * time.Minute),
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}
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)
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// URL is a custom URL type that allows validation at configuration load time.
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@ -205,6 +210,7 @@ type Config struct {
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ScrapeConfigs []*ScrapeConfig `yaml:"scrape_configs,omitempty"`
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RemoteWriteConfigs []*RemoteWriteConfig `yaml:"remote_write,omitempty"`
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RemoteReadConfigs []*RemoteReadConfig `yaml:"remote_read,omitempty"`
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// Catches all undefined fields and must be empty after parsing.
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XXX map[string]interface{} `yaml:",inline"`
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@ -1296,7 +1302,7 @@ func (re Regexp) MarshalYAML() (interface{}, error) {
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return nil, nil
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}
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// RemoteWriteConfig is the configuration for remote storage.
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// RemoteWriteConfig is the configuration for writing to remote storage.
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type RemoteWriteConfig struct {
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URL *URL `yaml:"url,omitempty"`
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RemoteTimeout model.Duration `yaml:"remote_timeout,omitempty"`
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@ -1321,3 +1327,28 @@ func (c *RemoteWriteConfig) UnmarshalYAML(unmarshal func(interface{}) error) err
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}
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return nil
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}
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// RemoteReadConfig is the configuration for reading from remote storage.
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type RemoteReadConfig struct {
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URL *URL `yaml:"url,omitempty"`
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RemoteTimeout model.Duration `yaml:"remote_timeout,omitempty"`
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BasicAuth *BasicAuth `yaml:"basic_auth,omitempty"`
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TLSConfig TLSConfig `yaml:"tls_config,omitempty"`
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ProxyURL URL `yaml:"proxy_url,omitempty"`
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// Catches all undefined fields and must be empty after parsing.
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XXX map[string]interface{} `yaml:",inline"`
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}
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// UnmarshalYAML implements the yaml.Unmarshaler interface.
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func (c *RemoteReadConfig) UnmarshalYAML(unmarshal func(interface{}) error) error {
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*c = DefaultRemoteReadConfig
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type plain RemoteReadConfig
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if err := unmarshal((*plain)(c)); err != nil {
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return err
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}
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if err := checkOverflow(c.XXX, "remote_read"); err != nil {
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return err
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}
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return nil
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}
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218
storage/fanin/fanin.go
Normal file
218
storage/fanin/fanin.go
Normal file
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@ -0,0 +1,218 @@
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// Copyright 2017 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 fanin
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import (
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"sort"
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"time"
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"golang.org/x/net/context"
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"github.com/prometheus/common/model"
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"github.com/prometheus/prometheus/promql"
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"github.com/prometheus/prometheus/storage/local"
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"github.com/prometheus/prometheus/storage/metric"
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"github.com/prometheus/prometheus/storage/remote"
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)
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// Queryable is a local.Queryable that reads from local and remote storage.
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type Queryable struct {
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Local promql.Queryable
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Remote *remote.Reader
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}
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// Querier implements local.Queryable.
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func (q Queryable) Querier() (local.Querier, error) {
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localQuerier, err := q.Local.Querier()
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if err != nil {
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return nil, err
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}
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fq := querier{
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local: localQuerier,
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remotes: q.Remote.Queriers(),
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}
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return fq, nil
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}
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type querier struct {
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local local.Querier
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remotes []local.Querier
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}
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func (q querier) QueryRange(ctx context.Context, from, through model.Time, matchers ...*metric.LabelMatcher) ([]local.SeriesIterator, error) {
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return q.query(func(q local.Querier) ([]local.SeriesIterator, error) {
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return q.QueryRange(ctx, from, through, matchers...)
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})
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}
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func (q querier) QueryInstant(ctx context.Context, ts model.Time, stalenessDelta time.Duration, matchers ...*metric.LabelMatcher) ([]local.SeriesIterator, error) {
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return q.query(func(q local.Querier) ([]local.SeriesIterator, error) {
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return q.QueryInstant(ctx, ts, stalenessDelta, matchers...)
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})
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}
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func (q querier) query(qFn func(q local.Querier) ([]local.SeriesIterator, error)) ([]local.SeriesIterator, error) {
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localIts, err := qFn(q.local)
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if err != nil {
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return nil, err
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}
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if len(q.remotes) == 0 {
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// Skip merge logic if there are no remote queriers.
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return localIts, nil
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}
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fpToIt := map[model.Fingerprint]*mergeIterator{}
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for _, it := range localIts {
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fp := it.Metric().Metric.Fingerprint()
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fpToIt[fp] = &mergeIterator{local: it}
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}
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for _, q := range q.remotes {
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its, err := qFn(q)
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if err != nil {
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return nil, err
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}
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mergeIterators(fpToIt, its)
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}
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its := make([]local.SeriesIterator, 0, len(fpToIt))
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for _, it := range fpToIt {
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its = append(its, it)
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}
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return its, nil
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}
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func (q querier) MetricsForLabelMatchers(ctx context.Context, from, through model.Time, matcherSets ...metric.LabelMatchers) ([]metric.Metric, error) {
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// TODO: implement querying metrics from remote storage.
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return q.local.MetricsForLabelMatchers(ctx, from, through, matcherSets...)
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}
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func (q querier) LastSampleForLabelMatchers(ctx context.Context, cutoff model.Time, matcherSets ...metric.LabelMatchers) (model.Vector, error) {
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// TODO: implement querying last samples from remote storage.
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return q.local.LastSampleForLabelMatchers(ctx, cutoff, matcherSets...)
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}
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func (q querier) LabelValuesForLabelName(ctx context.Context, ln model.LabelName) (model.LabelValues, error) {
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// TODO: implement querying label values from remote storage.
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return q.local.LabelValuesForLabelName(ctx, ln)
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}
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func (q querier) Close() error {
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for _, q := range append([]local.Querier{q.local}, q.remotes...) {
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if err := q.Close(); err != nil {
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return err
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}
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}
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return nil
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}
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// mergeIterator is a SeriesIterator which merges query results for local and remote
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// SeriesIterators. If a series has samples in a local iterator, remote samples are
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// only considered before the first local sample of a series. This is to avoid things
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// like downsampling on the side of the remote storage to interfere with rate(),
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// irate(), etc.
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type mergeIterator struct {
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local local.SeriesIterator
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remote []local.SeriesIterator
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}
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func (mit mergeIterator) ValueAtOrBeforeTime(t model.Time) model.SamplePair {
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latest := model.ZeroSamplePair
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for _, it := range append(mit.remote, mit.local) {
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if it == nil {
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// There might not be a local iterator for every remote series.
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continue
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}
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v := it.ValueAtOrBeforeTime(t)
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if v.Timestamp.After(latest.Timestamp) {
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latest = v
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}
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}
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return latest
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}
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func (mit mergeIterator) RangeValues(interval metric.Interval) []model.SamplePair {
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remoteCutoff := model.Earliest
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var values []model.SamplePair
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if mit.local != nil {
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values = mit.local.RangeValues(interval)
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if len(values) > 0 {
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remoteCutoff = values[0].Timestamp
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}
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}
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for _, it := range mit.remote {
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vs := it.RangeValues(interval)
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n := sort.Search(len(vs), func(i int) bool {
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return !vs[i].Timestamp.Before(remoteCutoff)
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})
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values = mergeSamples(values, vs[:n])
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}
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return values
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}
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func (mit mergeIterator) Metric() metric.Metric {
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if mit.local != nil {
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return mit.local.Metric()
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}
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// If there is no local iterator, there has to be at least one remote one in
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// order for this iterator to have been created.
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return mit.remote[0].Metric()
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}
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func (mit mergeIterator) Close() {
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mit.local.Close()
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for _, it := range mit.remote {
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it.Close()
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}
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}
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func mergeIterators(fpToIt map[model.Fingerprint]*mergeIterator, its []local.SeriesIterator) {
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for _, it := range its {
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fp := it.Metric().Metric.Fingerprint()
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if fpIts, ok := fpToIt[fp]; !ok {
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fpToIt[fp] = &mergeIterator{remote: []local.SeriesIterator{it}}
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} else {
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fpToIt[fp].remote = append(fpIts.remote, it)
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}
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}
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}
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// mergeSamples merges two lists of sample pairs and removes duplicate
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// timestamps. It assumes that both lists are sorted by timestamp.
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func mergeSamples(a, b []model.SamplePair) []model.SamplePair {
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result := make([]model.SamplePair, 0, len(a)+len(b))
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i, j := 0, 0
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for i < len(a) && j < len(b) {
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if a[i].Timestamp < b[j].Timestamp {
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result = append(result, a[i])
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i++
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} else if a[i].Timestamp > b[j].Timestamp {
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result = append(result, b[j])
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j++
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} else {
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result = append(result, a[i])
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i++
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j++
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}
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}
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result = append(result, a[i:]...)
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result = append(result, b[i:]...)
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return result
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}
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@ -16,6 +16,7 @@ package remote
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import (
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"bytes"
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"fmt"
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"io/ioutil"
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"net/http"
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"time"
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@ -26,20 +27,29 @@ import (
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"github.com/prometheus/common/model"
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"github.com/prometheus/prometheus/config"
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"github.com/prometheus/prometheus/storage/metric"
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"github.com/prometheus/prometheus/util/httputil"
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)
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// Client allows sending batches of Prometheus samples to an HTTP endpoint.
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// Client allows reading and writing from/to a remote HTTP endpoint.
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type Client struct {
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index int // Used to differentiate metrics.
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url config.URL
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url *config.URL
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client *http.Client
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timeout time.Duration
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}
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type clientConfig struct {
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url *config.URL
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tlsConfig config.TLSConfig
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proxyURL *config.URL
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basicAuth *config.BasicAuth
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timeout model.Duration
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}
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// NewClient creates a new Client.
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func NewClient(index int, conf *config.RemoteWriteConfig) (*Client, error) {
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tlsConfig, err := httputil.NewTLSConfig(conf.TLSConfig)
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func NewClient(index int, conf *clientConfig) (*Client, error) {
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tlsConfig, err := httputil.NewTLSConfig(conf.tlsConfig)
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if err != nil {
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return nil, err
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}
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@ -47,19 +57,19 @@ func NewClient(index int, conf *config.RemoteWriteConfig) (*Client, error) {
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// The only timeout we care about is the configured push timeout.
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// It is applied on request. So we leave out any timings here.
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var rt http.RoundTripper = &http.Transport{
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Proxy: http.ProxyURL(conf.ProxyURL.URL),
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Proxy: http.ProxyURL(conf.proxyURL.URL),
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TLSClientConfig: tlsConfig,
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}
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if conf.BasicAuth != nil {
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rt = httputil.NewBasicAuthRoundTripper(conf.BasicAuth.Username, conf.BasicAuth.Password, rt)
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if conf.basicAuth != nil {
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rt = httputil.NewBasicAuthRoundTripper(conf.basicAuth.Username, conf.basicAuth.Password, rt)
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}
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return &Client{
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index: index,
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url: *conf.URL,
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url: conf.url,
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client: httputil.NewClient(rt),
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timeout: time.Duration(conf.RemoteTimeout),
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timeout: time.Duration(conf.timeout),
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}, nil
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}
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@ -120,3 +130,102 @@ func (c *Client) Store(samples model.Samples) error {
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func (c Client) Name() string {
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return fmt.Sprintf("%d:%s", c.index, c.url)
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}
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// Read reads from a remote endpoint.
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func (c *Client) Read(ctx context.Context, from, through model.Time, matchers metric.LabelMatchers) (model.Matrix, error) {
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req := &ReadRequest{
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// TODO: Support batching multiple queries into one read request,
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// as the protobuf interface allows for it.
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Queries: []*Query{{
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StartTimestampMs: int64(from),
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EndTimestampMs: int64(through),
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Matchers: labelMatchersToProto(matchers),
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}},
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}
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data, err := proto.Marshal(req)
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if err != nil {
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return nil, fmt.Errorf("unable to marshal read request: %v", err)
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}
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buf := bytes.Buffer{}
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if _, err := snappy.NewWriter(&buf).Write(data); err != nil {
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return nil, err
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}
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httpReq, err := http.NewRequest("POST", c.url.String(), &buf)
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if err != nil {
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return nil, fmt.Errorf("unable to create request: %v", err)
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}
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httpResp, err := ctxhttp.Do(ctx, c.client, httpReq)
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if err != nil {
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return nil, fmt.Errorf("error sending request: %v", err)
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}
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defer httpResp.Body.Close()
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if httpResp.StatusCode/100 != 2 {
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return nil, fmt.Errorf("server returned HTTP status %s", httpResp.Status)
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}
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if data, err = ioutil.ReadAll(snappy.NewReader(httpResp.Body)); err != nil {
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return nil, fmt.Errorf("error reading response: %v", err)
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}
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var resp ReadResponse
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err = proto.Unmarshal(data, &resp)
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if err != nil {
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return nil, fmt.Errorf("unable to unmarshal response body: %v", err)
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}
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return matrixFromProto(resp.Timeseries), nil
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}
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func labelMatchersToProto(matchers metric.LabelMatchers) []*LabelMatcher {
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pbMatchers := make([]*LabelMatcher, 0, len(matchers))
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for _, m := range matchers {
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var mType MatchType
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switch m.Type {
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case metric.Equal:
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mType = MatchType_EQUAL
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case metric.NotEqual:
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mType = MatchType_NOT_EQUAL
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case metric.RegexMatch:
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mType = MatchType_REGEX_MATCH
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case metric.RegexNoMatch:
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mType = MatchType_REGEX_NO_MATCH
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default:
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panic("invalid matcher type")
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}
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pbMatchers = append(pbMatchers, &LabelMatcher{
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Type: mType,
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Name: string(m.Name),
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Value: string(m.Value),
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})
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}
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return pbMatchers
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}
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func matrixFromProto(seriesSet []*TimeSeries) model.Matrix {
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m := make(model.Matrix, 0, len(seriesSet))
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for _, ts := range seriesSet {
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var ss model.SampleStream
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ss.Metric = labelPairsToMetric(ts.Labels)
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ss.Values = make([]model.SamplePair, 0, len(ts.Samples))
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for _, s := range ts.Samples {
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ss.Values = append(ss.Values, model.SamplePair{
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Value: model.SampleValue(s.Value),
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Timestamp: model.Time(s.TimestampMs),
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})
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}
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m = append(m, &ss)
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}
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return m
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}
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func labelPairsToMetric(labelPairs []*LabelPair) model.Metric {
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metric := make(model.Metric, len(labelPairs))
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for _, l := range labelPairs {
|
||||
metric[model.LabelName(l.Name)] = model.LabelValue(l.Value)
|
||||
}
|
||||
return metric
|
||||
}
|
||||
|
|
|
|||
64
storage/remote/iterator.go
Normal file
64
storage/remote/iterator.go
Normal file
|
|
@ -0,0 +1,64 @@
|
|||
// Copyright 2017 The Prometheus Authors
|
||||
// Licensed 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 remote
|
||||
|
||||
import (
|
||||
"sort"
|
||||
|
||||
"github.com/prometheus/common/model"
|
||||
"github.com/prometheus/prometheus/storage/metric"
|
||||
)
|
||||
|
||||
// This is a struct and not just a renamed type because otherwise the Metric
|
||||
// field and Metric() methods would clash.
|
||||
type sampleStreamIterator struct {
|
||||
ss *model.SampleStream
|
||||
}
|
||||
|
||||
func (it sampleStreamIterator) Metric() metric.Metric {
|
||||
return metric.Metric{Metric: it.ss.Metric}
|
||||
}
|
||||
|
||||
func (it sampleStreamIterator) ValueAtOrBeforeTime(ts model.Time) model.SamplePair {
|
||||
// TODO: This is a naive inefficient approach - in reality, queries go mostly
|
||||
// linearly through iterators, and we will want to make successive calls to
|
||||
// this method more efficient by taking into account the last result index
|
||||
// somehow (similarly to how it's done in Prometheus's
|
||||
// memorySeriesIterators).
|
||||
i := sort.Search(len(it.ss.Values), func(n int) bool {
|
||||
return it.ss.Values[n].Timestamp.After(ts)
|
||||
})
|
||||
if i == 0 {
|
||||
return model.SamplePair{Timestamp: model.Earliest}
|
||||
}
|
||||
return it.ss.Values[i-1]
|
||||
}
|
||||
|
||||
func (it sampleStreamIterator) RangeValues(in metric.Interval) []model.SamplePair {
|
||||
n := len(it.ss.Values)
|
||||
start := sort.Search(n, func(i int) bool {
|
||||
return !it.ss.Values[i].Timestamp.Before(in.OldestInclusive)
|
||||
})
|
||||
end := sort.Search(n, func(i int) bool {
|
||||
return it.ss.Values[i].Timestamp.After(in.NewestInclusive)
|
||||
})
|
||||
|
||||
if start == n {
|
||||
return nil
|
||||
}
|
||||
|
||||
return it.ss.Values[start:end]
|
||||
}
|
||||
|
||||
func (it sampleStreamIterator) Close() {}
|
||||
116
storage/remote/read.go
Normal file
116
storage/remote/read.go
Normal file
|
|
@ -0,0 +1,116 @@
|
|||
// Copyright 2017 The Prometheus Authors
|
||||
// Licensed 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 remote
|
||||
|
||||
import (
|
||||
"sync"
|
||||
"time"
|
||||
|
||||
"github.com/prometheus/common/model"
|
||||
"golang.org/x/net/context"
|
||||
|
||||
"github.com/prometheus/prometheus/config"
|
||||
"github.com/prometheus/prometheus/storage/local"
|
||||
"github.com/prometheus/prometheus/storage/metric"
|
||||
)
|
||||
|
||||
// Reader allows reading from multiple remote sources.
|
||||
type Reader struct {
|
||||
mtx sync.Mutex
|
||||
clients []*Client
|
||||
}
|
||||
|
||||
// ApplyConfig updates the state as the new config requires.
|
||||
func (r *Reader) ApplyConfig(conf *config.Config) error {
|
||||
clients := []*Client{}
|
||||
for i, rrConf := range conf.RemoteReadConfigs {
|
||||
c, err := NewClient(i, &clientConfig{
|
||||
url: rrConf.URL,
|
||||
tlsConfig: rrConf.TLSConfig,
|
||||
proxyURL: &rrConf.ProxyURL,
|
||||
basicAuth: rrConf.BasicAuth,
|
||||
timeout: rrConf.RemoteTimeout,
|
||||
})
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
clients = append(clients, c)
|
||||
}
|
||||
|
||||
r.mtx.Lock()
|
||||
defer r.mtx.Unlock()
|
||||
|
||||
r.clients = clients
|
||||
|
||||
return nil
|
||||
}
|
||||
|
||||
// Queriers returns a list of Queriers for the currently configured
|
||||
// remote read endpoints.
|
||||
func (r *Reader) Queriers() []local.Querier {
|
||||
r.mtx.Lock()
|
||||
defer r.mtx.Unlock()
|
||||
|
||||
queriers := make([]local.Querier, 0, len(r.clients))
|
||||
for _, c := range r.clients {
|
||||
queriers = append(queriers, &querier{client: c})
|
||||
}
|
||||
return queriers
|
||||
}
|
||||
|
||||
// querier is an adapter to make a Client usable as a promql.Querier.
|
||||
type querier struct {
|
||||
client *Client
|
||||
}
|
||||
|
||||
func (q *querier) QueryRange(ctx context.Context, from, through model.Time, matchers ...*metric.LabelMatcher) ([]local.SeriesIterator, error) {
|
||||
return matrixToIterators(q.client.Read(ctx, from, through, matchers))
|
||||
}
|
||||
|
||||
func (q *querier) QueryInstant(ctx context.Context, ts model.Time, stalenessDelta time.Duration, matchers ...*metric.LabelMatcher) ([]local.SeriesIterator, error) {
|
||||
return matrixToIterators(q.client.Read(ctx, ts.Add(-stalenessDelta), ts, matchers))
|
||||
}
|
||||
|
||||
func matrixToIterators(m model.Matrix, err error) ([]local.SeriesIterator, error) {
|
||||
if err != nil {
|
||||
return nil, err
|
||||
}
|
||||
|
||||
its := make([]local.SeriesIterator, 0, len(m))
|
||||
for _, ss := range m {
|
||||
its = append(its, sampleStreamIterator{
|
||||
ss: ss,
|
||||
})
|
||||
}
|
||||
return its, nil
|
||||
}
|
||||
|
||||
func (q *querier) MetricsForLabelMatchers(ctx context.Context, from, through model.Time, matcherSets ...metric.LabelMatchers) ([]metric.Metric, error) {
|
||||
// TODO: Implement remote metadata querying.
|
||||
return nil, nil
|
||||
}
|
||||
|
||||
func (q *querier) LastSampleForLabelMatchers(ctx context.Context, cutoff model.Time, matcherSets ...metric.LabelMatchers) (model.Vector, error) {
|
||||
// TODO: Implement remote last sample querying.
|
||||
return nil, nil
|
||||
}
|
||||
|
||||
func (q *querier) LabelValuesForLabelName(ctx context.Context, ln model.LabelName) (model.LabelValues, error) {
|
||||
// TODO: Implement remote metadata querying.
|
||||
return nil, nil
|
||||
}
|
||||
|
||||
func (q *querier) Close() error {
|
||||
return nil
|
||||
}
|
||||
|
|
@ -36,7 +36,13 @@ func (s *Storage) ApplyConfig(conf *config.Config) error {
|
|||
// TODO: we should only stop & recreate queues which have changes,
|
||||
// as this can be quite disruptive.
|
||||
for i, rwConf := range conf.RemoteWriteConfigs {
|
||||
c, err := NewClient(i, rwConf)
|
||||
c, err := NewClient(i, &clientConfig{
|
||||
url: rwConf.URL,
|
||||
tlsConfig: rwConf.TLSConfig,
|
||||
proxyURL: &rwConf.ProxyURL,
|
||||
basicAuth: rwConf.BasicAuth,
|
||||
timeout: rwConf.RemoteTimeout,
|
||||
})
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
|
|
|
|||
|
|
@ -13,6 +13,10 @@ It has these top-level messages:
|
|||
LabelPair
|
||||
TimeSeries
|
||||
WriteRequest
|
||||
ReadRequest
|
||||
ReadResponse
|
||||
Query
|
||||
LabelMatcher
|
||||
*/
|
||||
package remote
|
||||
|
||||
|
|
@ -31,6 +35,33 @@ var _ = math.Inf
|
|||
// proto package needs to be updated.
|
||||
const _ = proto.ProtoPackageIsVersion2 // please upgrade the proto package
|
||||
|
||||
type MatchType int32
|
||||
|
||||
const (
|
||||
MatchType_EQUAL MatchType = 0
|
||||
MatchType_NOT_EQUAL MatchType = 1
|
||||
MatchType_REGEX_MATCH MatchType = 2
|
||||
MatchType_REGEX_NO_MATCH MatchType = 3
|
||||
)
|
||||
|
||||
var MatchType_name = map[int32]string{
|
||||
0: "EQUAL",
|
||||
1: "NOT_EQUAL",
|
||||
2: "REGEX_MATCH",
|
||||
3: "REGEX_NO_MATCH",
|
||||
}
|
||||
var MatchType_value = map[string]int32{
|
||||
"EQUAL": 0,
|
||||
"NOT_EQUAL": 1,
|
||||
"REGEX_MATCH": 2,
|
||||
"REGEX_NO_MATCH": 3,
|
||||
}
|
||||
|
||||
func (x MatchType) String() string {
|
||||
return proto.EnumName(MatchType_name, int32(x))
|
||||
}
|
||||
func (MatchType) EnumDescriptor() ([]byte, []int) { return fileDescriptor0, []int{0} }
|
||||
|
||||
type Sample struct {
|
||||
Value float64 `protobuf:"fixed64,1,opt,name=value" json:"value,omitempty"`
|
||||
TimestampMs int64 `protobuf:"varint,2,opt,name=timestamp_ms,json=timestampMs" json:"timestamp_ms,omitempty"`
|
||||
|
|
@ -92,29 +123,106 @@ func (m *WriteRequest) GetTimeseries() []*TimeSeries {
|
|||
return nil
|
||||
}
|
||||
|
||||
type ReadRequest struct {
|
||||
Queries []*Query `protobuf:"bytes,1,rep,name=queries" json:"queries,omitempty"`
|
||||
}
|
||||
|
||||
func (m *ReadRequest) Reset() { *m = ReadRequest{} }
|
||||
func (m *ReadRequest) String() string { return proto.CompactTextString(m) }
|
||||
func (*ReadRequest) ProtoMessage() {}
|
||||
func (*ReadRequest) Descriptor() ([]byte, []int) { return fileDescriptor0, []int{4} }
|
||||
|
||||
func (m *ReadRequest) GetQueries() []*Query {
|
||||
if m != nil {
|
||||
return m.Queries
|
||||
}
|
||||
return nil
|
||||
}
|
||||
|
||||
type ReadResponse struct {
|
||||
Timeseries []*TimeSeries `protobuf:"bytes,1,rep,name=timeseries" json:"timeseries,omitempty"`
|
||||
}
|
||||
|
||||
func (m *ReadResponse) Reset() { *m = ReadResponse{} }
|
||||
func (m *ReadResponse) String() string { return proto.CompactTextString(m) }
|
||||
func (*ReadResponse) ProtoMessage() {}
|
||||
func (*ReadResponse) Descriptor() ([]byte, []int) { return fileDescriptor0, []int{5} }
|
||||
|
||||
func (m *ReadResponse) GetTimeseries() []*TimeSeries {
|
||||
if m != nil {
|
||||
return m.Timeseries
|
||||
}
|
||||
return nil
|
||||
}
|
||||
|
||||
type Query struct {
|
||||
StartTimestampMs int64 `protobuf:"varint,1,opt,name=start_timestamp_ms,json=startTimestampMs" json:"start_timestamp_ms,omitempty"`
|
||||
EndTimestampMs int64 `protobuf:"varint,2,opt,name=end_timestamp_ms,json=endTimestampMs" json:"end_timestamp_ms,omitempty"`
|
||||
Matchers []*LabelMatcher `protobuf:"bytes,3,rep,name=matchers" json:"matchers,omitempty"`
|
||||
}
|
||||
|
||||
func (m *Query) Reset() { *m = Query{} }
|
||||
func (m *Query) String() string { return proto.CompactTextString(m) }
|
||||
func (*Query) ProtoMessage() {}
|
||||
func (*Query) Descriptor() ([]byte, []int) { return fileDescriptor0, []int{6} }
|
||||
|
||||
func (m *Query) GetMatchers() []*LabelMatcher {
|
||||
if m != nil {
|
||||
return m.Matchers
|
||||
}
|
||||
return nil
|
||||
}
|
||||
|
||||
type LabelMatcher struct {
|
||||
Type MatchType `protobuf:"varint,1,opt,name=type,enum=remote.MatchType" json:"type,omitempty"`
|
||||
Name string `protobuf:"bytes,2,opt,name=name" json:"name,omitempty"`
|
||||
Value string `protobuf:"bytes,3,opt,name=value" json:"value,omitempty"`
|
||||
}
|
||||
|
||||
func (m *LabelMatcher) Reset() { *m = LabelMatcher{} }
|
||||
func (m *LabelMatcher) String() string { return proto.CompactTextString(m) }
|
||||
func (*LabelMatcher) ProtoMessage() {}
|
||||
func (*LabelMatcher) Descriptor() ([]byte, []int) { return fileDescriptor0, []int{7} }
|
||||
|
||||
func init() {
|
||||
proto.RegisterType((*Sample)(nil), "remote.Sample")
|
||||
proto.RegisterType((*LabelPair)(nil), "remote.LabelPair")
|
||||
proto.RegisterType((*TimeSeries)(nil), "remote.TimeSeries")
|
||||
proto.RegisterType((*WriteRequest)(nil), "remote.WriteRequest")
|
||||
proto.RegisterType((*ReadRequest)(nil), "remote.ReadRequest")
|
||||
proto.RegisterType((*ReadResponse)(nil), "remote.ReadResponse")
|
||||
proto.RegisterType((*Query)(nil), "remote.Query")
|
||||
proto.RegisterType((*LabelMatcher)(nil), "remote.LabelMatcher")
|
||||
proto.RegisterEnum("remote.MatchType", MatchType_name, MatchType_value)
|
||||
}
|
||||
|
||||
func init() { proto.RegisterFile("remote.proto", fileDescriptor0) }
|
||||
|
||||
var fileDescriptor0 = []byte{
|
||||
// 216 bytes of a gzipped FileDescriptorProto
|
||||
0x1f, 0x8b, 0x08, 0x00, 0x00, 0x09, 0x6e, 0x88, 0x02, 0xff, 0x4c, 0x90, 0x3f, 0x4f, 0x80, 0x30,
|
||||
0x10, 0xc5, 0x03, 0x68, 0x0d, 0x07, 0x31, 0xf1, 0xe2, 0xc0, 0xa8, 0x9d, 0x70, 0x61, 0xc0, 0xf8,
|
||||
0x01, 0x74, 0xd6, 0xc4, 0x14, 0x13, 0x47, 0x53, 0x92, 0x1b, 0x9a, 0xb4, 0x82, 0x6d, 0xf1, 0xf3,
|
||||
0x5b, 0x5a, 0xfe, 0xb8, 0xf5, 0xdd, 0xbd, 0x7b, 0xf7, 0xeb, 0x41, 0x6d, 0xc9, 0x4c, 0x9e, 0xba,
|
||||
0xd9, 0x4e, 0x7e, 0x42, 0x96, 0x14, 0x7f, 0x06, 0x36, 0x48, 0x33, 0x6b, 0xc2, 0x5b, 0xb8, 0xfc,
|
||||
0x95, 0x7a, 0xa1, 0x26, 0xbb, 0xcb, 0xda, 0x4c, 0x24, 0x81, 0xf7, 0x50, 0x7b, 0x65, 0xc8, 0xf9,
|
||||
0x60, 0xfa, 0x32, 0xae, 0xc9, 0x43, 0xb3, 0x10, 0xd5, 0x51, 0x7b, 0x73, 0xfc, 0x09, 0xca, 0x57,
|
||||
0x39, 0x92, 0x7e, 0x97, 0xca, 0x22, 0xc2, 0xc5, 0xb7, 0x34, 0x29, 0xa4, 0x14, 0xf1, 0x7d, 0x26,
|
||||
0xe7, 0xb1, 0x98, 0x04, 0x97, 0x00, 0x1f, 0x21, 0x65, 0x20, 0xab, 0xc8, 0xe1, 0x03, 0x30, 0xbd,
|
||||
0x86, 0xb8, 0x30, 0x59, 0xb4, 0x55, 0x7f, 0xd3, 0x6d, 0xb8, 0x47, 0xb4, 0xd8, 0x0c, 0xd8, 0xc2,
|
||||
0x95, 0x8b, 0xc8, 0x2b, 0xcd, 0xea, 0xbd, 0xde, 0xbd, 0xe9, 0x27, 0x62, 0x6f, 0xf3, 0x17, 0xa8,
|
||||
0x3f, 0xad, 0xf2, 0x24, 0xe8, 0x67, 0x09, 0xb8, 0xd8, 0x03, 0x44, 0xf0, 0xb8, 0x72, 0x5b, 0x84,
|
||||
0xfb, 0xf0, 0x09, 0x23, 0xfe, 0xb9, 0x46, 0x16, 0xef, 0xf5, 0xf8, 0x17, 0x00, 0x00, 0xff, 0xff,
|
||||
0x73, 0xb4, 0xd1, 0xb6, 0x3f, 0x01, 0x00, 0x00,
|
||||
// 397 bytes of a gzipped FileDescriptorProto
|
||||
0x1f, 0x8b, 0x08, 0x00, 0x00, 0x09, 0x6e, 0x88, 0x02, 0xff, 0x9c, 0x52, 0x5d, 0x6b, 0xe2, 0x40,
|
||||
0x14, 0xdd, 0x24, 0x1a, 0x37, 0xd7, 0x98, 0xcd, 0x0e, 0x3e, 0xf8, 0xb8, 0x1b, 0x58, 0xd6, 0x5d,
|
||||
0x8a, 0x14, 0x4b, 0xfb, 0x6e, 0x8b, 0xb4, 0x14, 0x3f, 0xea, 0x98, 0xd2, 0xbe, 0x85, 0xb1, 0x0e,
|
||||
0x34, 0x90, 0x98, 0x34, 0x33, 0x16, 0xfc, 0x19, 0xfd, 0xc7, 0x9d, 0xcc, 0xe4, 0x4b, 0xf0, 0xa9,
|
||||
0x6f, 0xb9, 0xf7, 0x9c, 0x7b, 0xee, 0xc9, 0x9c, 0x0b, 0x76, 0x46, 0xe3, 0x84, 0xd3, 0x51, 0x9a,
|
||||
0x25, 0x3c, 0x41, 0xa6, 0xaa, 0xbc, 0x09, 0x98, 0x6b, 0x12, 0xa7, 0x11, 0x45, 0x7d, 0x68, 0xbf,
|
||||
0x93, 0x68, 0x4f, 0x07, 0xda, 0x2f, 0x6d, 0xa8, 0x61, 0x55, 0xa0, 0xdf, 0x60, 0xf3, 0x30, 0xa6,
|
||||
0x8c, 0x0b, 0x52, 0x10, 0xb3, 0x81, 0x2e, 0x40, 0x03, 0x77, 0xab, 0xde, 0x9c, 0x79, 0x97, 0x60,
|
||||
0xcd, 0xc8, 0x86, 0x46, 0x0f, 0x24, 0xcc, 0x10, 0x82, 0xd6, 0x8e, 0xc4, 0x4a, 0xc4, 0xc2, 0xf2,
|
||||
0xbb, 0x56, 0xd6, 0x65, 0x53, 0x15, 0x1e, 0x01, 0xf0, 0x85, 0xca, 0x9a, 0x66, 0x21, 0x65, 0xe8,
|
||||
0x1f, 0x98, 0x51, 0x2e, 0xc2, 0xc4, 0xa4, 0x31, 0xec, 0x8e, 0x7f, 0x8e, 0x0a, 0xbb, 0x95, 0x34,
|
||||
0x2e, 0x08, 0x68, 0x08, 0x1d, 0x26, 0x2d, 0xe7, 0x6e, 0x72, 0xae, 0x53, 0x72, 0xd5, 0x9f, 0xe0,
|
||||
0x12, 0xf6, 0xae, 0xc1, 0x7e, 0xca, 0x42, 0x4e, 0x31, 0x7d, 0xdb, 0x0b, 0xbb, 0x68, 0x0c, 0x20,
|
||||
0x8d, 0xcb, 0x95, 0xc5, 0x22, 0x54, 0x0e, 0xd7, 0x66, 0x70, 0x83, 0xe5, 0x5d, 0x41, 0x17, 0x53,
|
||||
0xb2, 0x2d, 0x25, 0xfe, 0x42, 0x47, 0x7c, 0x34, 0xe6, 0x7b, 0xe5, 0xfc, 0x4a, 0xb4, 0x0f, 0xb8,
|
||||
0x44, 0xf3, 0xdd, 0x6a, 0x8e, 0xa5, 0xc9, 0x8e, 0xd1, 0x2f, 0xed, 0xfe, 0xd0, 0xa0, 0x2d, 0x65,
|
||||
0xd1, 0x19, 0x20, 0xf1, 0xdc, 0x19, 0x0f, 0x8e, 0xc2, 0xd0, 0x64, 0x18, 0xae, 0x44, 0xfc, 0x3a,
|
||||
0x11, 0xf1, 0x42, 0x2e, 0xdd, 0x6d, 0x83, 0x13, 0xc1, 0x39, 0xa2, 0xdf, 0x64, 0x9e, 0xc3, 0xf7,
|
||||
0x98, 0xf0, 0x97, 0x57, 0x9a, 0xb1, 0x81, 0x21, 0x3d, 0xf5, 0x8f, 0x1e, 0x7e, 0xae, 0x40, 0x5c,
|
||||
0xb1, 0xbc, 0x00, 0xec, 0x26, 0x82, 0xfe, 0x40, 0x8b, 0x1f, 0x52, 0x15, 0xb8, 0x53, 0xc7, 0x26,
|
||||
0x61, 0x5f, 0x00, 0x58, 0xc2, 0xd5, 0x5d, 0xe8, 0xa7, 0xee, 0xc2, 0x68, 0xdc, 0xc5, 0xff, 0x7b,
|
||||
0xb0, 0xaa, 0x61, 0x64, 0x41, 0x7b, 0xba, 0x7a, 0x9c, 0xcc, 0xdc, 0x6f, 0xa8, 0x07, 0xd6, 0x62,
|
||||
0xe9, 0x07, 0xaa, 0xd4, 0xd0, 0x0f, 0x91, 0xcb, 0xf4, 0x76, 0xfa, 0x1c, 0xcc, 0x27, 0xfe, 0xcd,
|
||||
0x9d, 0xab, 0x8b, 0x0d, 0x8e, 0x6a, 0x2c, 0x96, 0x45, 0xcf, 0xd8, 0x98, 0xf2, 0xd8, 0x2f, 0x3e,
|
||||
0x03, 0x00, 0x00, 0xff, 0xff, 0x24, 0x79, 0x44, 0x11, 0xfc, 0x02, 0x00, 0x00,
|
||||
}
|
||||
|
|
|
|||
|
|
@ -34,3 +34,30 @@ message TimeSeries {
|
|||
message WriteRequest {
|
||||
repeated TimeSeries timeseries = 1;
|
||||
}
|
||||
|
||||
message ReadRequest {
|
||||
repeated Query queries = 1;
|
||||
}
|
||||
|
||||
message ReadResponse {
|
||||
repeated TimeSeries timeseries = 1;
|
||||
}
|
||||
|
||||
message Query {
|
||||
int64 start_timestamp_ms = 1;
|
||||
int64 end_timestamp_ms = 2;
|
||||
repeated LabelMatcher matchers = 3;
|
||||
}
|
||||
|
||||
enum MatchType {
|
||||
EQUAL = 0;
|
||||
NOT_EQUAL = 1;
|
||||
REGEX_MATCH = 2;
|
||||
REGEX_NO_MATCH = 3;
|
||||
}
|
||||
|
||||
message LabelMatcher {
|
||||
MatchType type = 1;
|
||||
string name = 2;
|
||||
string value = 3;
|
||||
}
|
||||
|
|
|
|||
Loading…
Reference in a new issue