mirror of
https://github.com/VictoriaMetrics/VictoriaMetrics.git
synced 2024-11-25 06:17:36 +01:00
2c334ed953
This is a follow-up for f60c08a7bd
Changes:
- Make sure all the urls related to NewRelic protocol start from /newrelic . Previously some urls were started from /api/v1/newrelic
- Remove /api/v1 part from NewRelic urls, since it has no sense
- Remove automatic transformation from CamelCase to snake_case for NewRelic labels and metric names,
since it may complicate the transition from NewRelic to VictoriaMetrics. Preserve all the metric names and label names,
so users could query metrics and labels by the same names which are used in NewRelic.
The automatic transformation from CamelCase to snake_case can be added later as a special action for relabeling rules if needed.
- Properly update per-tenant data ingestion stats at app/vmagent/newrelic/request_handler.go . Previously it was always zero.
- Fix NewRelic urls in vmagent when multitenant data ingestion is enabled. Previously they were mistakenly started from `/`.
- Document NewRelic data ingestion url at docs/Cluster-VictoriaMetrics.md
- Remove superflouos memory allocations at lib/protoparser/newrelic
- Improve tests at lib/protoparser/newrelic/*
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/3520
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/pull/4712
672 lines
27 KiB
Go
672 lines
27 KiB
Go
package main
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import (
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"embed"
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"flag"
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"fmt"
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"io"
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"net/http"
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"os"
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"strings"
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"sync/atomic"
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"time"
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"github.com/VictoriaMetrics/metrics"
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"github.com/VictoriaMetrics/VictoriaMetrics/app/vmagent/csvimport"
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"github.com/VictoriaMetrics/VictoriaMetrics/app/vmagent/datadog"
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"github.com/VictoriaMetrics/VictoriaMetrics/app/vmagent/graphite"
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"github.com/VictoriaMetrics/VictoriaMetrics/app/vmagent/influx"
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"github.com/VictoriaMetrics/VictoriaMetrics/app/vmagent/native"
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"github.com/VictoriaMetrics/VictoriaMetrics/app/vmagent/newrelic"
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"github.com/VictoriaMetrics/VictoriaMetrics/app/vmagent/opentelemetry"
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"github.com/VictoriaMetrics/VictoriaMetrics/app/vmagent/opentsdb"
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"github.com/VictoriaMetrics/VictoriaMetrics/app/vmagent/opentsdbhttp"
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"github.com/VictoriaMetrics/VictoriaMetrics/app/vmagent/prometheusimport"
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"github.com/VictoriaMetrics/VictoriaMetrics/app/vmagent/promremotewrite"
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"github.com/VictoriaMetrics/VictoriaMetrics/app/vmagent/remotewrite"
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"github.com/VictoriaMetrics/VictoriaMetrics/app/vmagent/vmimport"
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"github.com/VictoriaMetrics/VictoriaMetrics/lib/auth"
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"github.com/VictoriaMetrics/VictoriaMetrics/lib/buildinfo"
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"github.com/VictoriaMetrics/VictoriaMetrics/lib/bytesutil"
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"github.com/VictoriaMetrics/VictoriaMetrics/lib/envflag"
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"github.com/VictoriaMetrics/VictoriaMetrics/lib/flagutil"
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"github.com/VictoriaMetrics/VictoriaMetrics/lib/httpserver"
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"github.com/VictoriaMetrics/VictoriaMetrics/lib/influxutils"
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graphiteserver "github.com/VictoriaMetrics/VictoriaMetrics/lib/ingestserver/graphite"
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influxserver "github.com/VictoriaMetrics/VictoriaMetrics/lib/ingestserver/influx"
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opentsdbserver "github.com/VictoriaMetrics/VictoriaMetrics/lib/ingestserver/opentsdb"
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opentsdbhttpserver "github.com/VictoriaMetrics/VictoriaMetrics/lib/ingestserver/opentsdbhttp"
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"github.com/VictoriaMetrics/VictoriaMetrics/lib/logger"
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"github.com/VictoriaMetrics/VictoriaMetrics/lib/procutil"
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"github.com/VictoriaMetrics/VictoriaMetrics/lib/promscrape"
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"github.com/VictoriaMetrics/VictoriaMetrics/lib/protoparser/common"
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"github.com/VictoriaMetrics/VictoriaMetrics/lib/pushmetrics"
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)
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var (
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httpListenAddr = flag.String("httpListenAddr", ":8429", "TCP address to listen for http connections. "+
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"Set this flag to empty value in order to disable listening on any port. This mode may be useful for running multiple vmagent instances on the same server. "+
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"Note that /targets and /metrics pages aren't available if -httpListenAddr=''. See also -httpListenAddr.useProxyProtocol")
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useProxyProtocol = flag.Bool("httpListenAddr.useProxyProtocol", false, "Whether to use proxy protocol for connections accepted at -httpListenAddr . "+
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"See https://www.haproxy.org/download/1.8/doc/proxy-protocol.txt . "+
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"With enabled proxy protocol http server cannot serve regular /metrics endpoint. Use -pushmetrics.url for metrics pushing")
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influxListenAddr = flag.String("influxListenAddr", "", "TCP and UDP address to listen for InfluxDB line protocol data. Usually :8089 must be set. Doesn't work if empty. "+
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"This flag isn't needed when ingesting data over HTTP - just send it to http://<vmagent>:8429/write . "+
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"See also -influxListenAddr.useProxyProtocol")
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influxUseProxyProtocol = flag.Bool("influxListenAddr.useProxyProtocol", false, "Whether to use proxy protocol for connections accepted at -influxListenAddr . "+
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"See https://www.haproxy.org/download/1.8/doc/proxy-protocol.txt")
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graphiteListenAddr = flag.String("graphiteListenAddr", "", "TCP and UDP address to listen for Graphite plaintext data. Usually :2003 must be set. Doesn't work if empty. "+
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"See also -graphiteListenAddr.useProxyProtocol")
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graphiteUseProxyProtocol = flag.Bool("graphiteListenAddr.useProxyProtocol", false, "Whether to use proxy protocol for connections accepted at -graphiteListenAddr . "+
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"See https://www.haproxy.org/download/1.8/doc/proxy-protocol.txt")
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opentsdbListenAddr = flag.String("opentsdbListenAddr", "", "TCP and UDP address to listen for OpenTSDB metrics. "+
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"Telnet put messages and HTTP /api/put messages are simultaneously served on TCP port. "+
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"Usually :4242 must be set. Doesn't work if empty. See also -opentsdbListenAddr.useProxyProtocol")
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opentsdbUseProxyProtocol = flag.Bool("opentsdbListenAddr.useProxyProtocol", false, "Whether to use proxy protocol for connections accepted at -opentsdbListenAddr . "+
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"See https://www.haproxy.org/download/1.8/doc/proxy-protocol.txt")
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opentsdbHTTPListenAddr = flag.String("opentsdbHTTPListenAddr", "", "TCP address to listen for OpenTSDB HTTP put requests. Usually :4242 must be set. Doesn't work if empty. "+
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"See also -opentsdbHTTPListenAddr.useProxyProtocol")
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opentsdbHTTPUseProxyProtocol = flag.Bool("opentsdbHTTPListenAddr.useProxyProtocol", false, "Whether to use proxy protocol for connections accepted "+
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"at -opentsdbHTTPListenAddr . See https://www.haproxy.org/download/1.8/doc/proxy-protocol.txt")
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configAuthKey = flag.String("configAuthKey", "", "Authorization key for accessing /config page. It must be passed via authKey query arg")
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dryRun = flag.Bool("dryRun", false, "Whether to check config files without running vmagent. The following files are checked: "+
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"-promscrape.config, -remoteWrite.relabelConfig, -remoteWrite.urlRelabelConfig, -remoteWrite.streamAggr.config . "+
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"Unknown config entries aren't allowed in -promscrape.config by default. This can be changed by passing -promscrape.config.strictParse=false command-line flag")
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)
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var (
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influxServer *influxserver.Server
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graphiteServer *graphiteserver.Server
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opentsdbServer *opentsdbserver.Server
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opentsdbhttpServer *opentsdbhttpserver.Server
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)
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var (
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//go:embed static
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staticFiles embed.FS
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staticServer = http.FileServer(http.FS(staticFiles))
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)
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func main() {
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// Write flags and help message to stdout, since it is easier to grep or pipe.
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flag.CommandLine.SetOutput(os.Stdout)
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flag.Usage = usage
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envflag.Parse()
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remotewrite.InitSecretFlags()
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buildinfo.Init()
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logger.Init()
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pushmetrics.Init()
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if promscrape.IsDryRun() {
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if err := promscrape.CheckConfig(); err != nil {
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logger.Fatalf("error when checking -promscrape.config: %s", err)
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}
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logger.Infof("-promscrape.config is ok; exiting with 0 status code")
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return
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}
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if *dryRun {
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if err := promscrape.CheckConfig(); err != nil {
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logger.Fatalf("error when checking -promscrape.config: %s", err)
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}
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if err := remotewrite.CheckRelabelConfigs(); err != nil {
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logger.Fatalf("error when checking relabel configs: %s", err)
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}
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if err := remotewrite.CheckStreamAggrConfigs(); err != nil {
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logger.Fatalf("error when checking -remoteWrite.streamAggr.config: %s", err)
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}
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logger.Infof("all the configs are ok; exiting with 0 status code")
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return
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}
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logger.Infof("starting vmagent at %q...", *httpListenAddr)
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startTime := time.Now()
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remotewrite.Init()
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common.StartUnmarshalWorkers()
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if len(*influxListenAddr) > 0 {
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influxServer = influxserver.MustStart(*influxListenAddr, *influxUseProxyProtocol, func(r io.Reader) error {
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return influx.InsertHandlerForReader(r, false)
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})
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}
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if len(*graphiteListenAddr) > 0 {
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graphiteServer = graphiteserver.MustStart(*graphiteListenAddr, *graphiteUseProxyProtocol, graphite.InsertHandler)
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}
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if len(*opentsdbListenAddr) > 0 {
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httpInsertHandler := getOpenTSDBHTTPInsertHandler()
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opentsdbServer = opentsdbserver.MustStart(*opentsdbListenAddr, *opentsdbUseProxyProtocol, opentsdb.InsertHandler, httpInsertHandler)
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}
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if len(*opentsdbHTTPListenAddr) > 0 {
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httpInsertHandler := getOpenTSDBHTTPInsertHandler()
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opentsdbhttpServer = opentsdbhttpserver.MustStart(*opentsdbHTTPListenAddr, *opentsdbHTTPUseProxyProtocol, httpInsertHandler)
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}
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promscrape.Init(remotewrite.Push)
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if len(*httpListenAddr) > 0 {
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go httpserver.Serve(*httpListenAddr, *useProxyProtocol, requestHandler)
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}
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logger.Infof("started vmagent in %.3f seconds", time.Since(startTime).Seconds())
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sig := procutil.WaitForSigterm()
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logger.Infof("received signal %s", sig)
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startTime = time.Now()
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if len(*httpListenAddr) > 0 {
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logger.Infof("gracefully shutting down webservice at %q", *httpListenAddr)
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if err := httpserver.Stop(*httpListenAddr); err != nil {
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logger.Fatalf("cannot stop the webservice: %s", err)
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}
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logger.Infof("successfully shut down the webservice in %.3f seconds", time.Since(startTime).Seconds())
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}
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promscrape.Stop()
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if len(*influxListenAddr) > 0 {
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influxServer.MustStop()
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}
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if len(*graphiteListenAddr) > 0 {
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graphiteServer.MustStop()
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}
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if len(*opentsdbListenAddr) > 0 {
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opentsdbServer.MustStop()
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}
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if len(*opentsdbHTTPListenAddr) > 0 {
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opentsdbhttpServer.MustStop()
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}
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common.StopUnmarshalWorkers()
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remotewrite.Stop()
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logger.Infof("successfully stopped vmagent in %.3f seconds", time.Since(startTime).Seconds())
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}
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func getOpenTSDBHTTPInsertHandler() func(req *http.Request) error {
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if !remotewrite.MultitenancyEnabled() {
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return func(req *http.Request) error {
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path := strings.Replace(req.URL.Path, "//", "/", -1)
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if path != "/api/put" {
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return fmt.Errorf("unsupported path requested: %q; expecting '/api/put'", path)
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}
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return opentsdbhttp.InsertHandler(nil, req)
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}
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}
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return func(req *http.Request) error {
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path := strings.Replace(req.URL.Path, "//", "/", -1)
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at, err := getAuthTokenFromPath(path)
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if err != nil {
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return fmt.Errorf("cannot obtain auth token from path %q: %w", path, err)
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}
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return opentsdbhttp.InsertHandler(at, req)
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}
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}
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func getAuthTokenFromPath(path string) (*auth.Token, error) {
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p, err := httpserver.ParsePath(path)
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if err != nil {
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return nil, fmt.Errorf("cannot parse multitenant path: %w", err)
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}
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if p.Prefix != "insert" {
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return nil, fmt.Errorf(`unsupported multitenant prefix: %q; expected "insert"`, p.Prefix)
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}
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if p.Suffix != "opentsdb/api/put" {
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return nil, fmt.Errorf("unsupported path requested: %q; expecting 'opentsdb/api/put'", p.Suffix)
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}
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return auth.NewTokenPossibleMultitenant(p.AuthToken)
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}
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func requestHandler(w http.ResponseWriter, r *http.Request) bool {
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if r.URL.Path == "/" {
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if r.Method != http.MethodGet {
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return false
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}
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w.Header().Add("Content-Type", "text/html; charset=utf-8")
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fmt.Fprintf(w, "<h2>vmagent</h2>")
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fmt.Fprintf(w, "See docs at <a href='https://docs.victoriametrics.com/vmagent.html'>https://docs.victoriametrics.com/vmagent.html</a></br>")
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fmt.Fprintf(w, "Useful endpoints:</br>")
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httpserver.WriteAPIHelp(w, [][2]string{
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{"targets", "status for discovered active targets"},
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{"service-discovery", "labels before and after relabeling for discovered targets"},
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{"metric-relabel-debug", "debug metric relabeling"},
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{"api/v1/targets", "advanced information about discovered targets in JSON format"},
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{"config", "-promscrape.config contents"},
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{"metrics", "available service metrics"},
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{"flags", "command-line flags"},
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{"-/reload", "reload configuration"},
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})
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return true
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}
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path := strings.Replace(r.URL.Path, "//", "/", -1)
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if strings.HasPrefix(path, "/prometheus/api/v1/import/prometheus") || strings.HasPrefix(path, "/api/v1/import/prometheus") {
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prometheusimportRequests.Inc()
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if err := prometheusimport.InsertHandler(nil, r); err != nil {
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prometheusimportErrors.Inc()
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httpserver.Errorf(w, r, "%s", err)
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return true
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}
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statusCode := http.StatusNoContent
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if strings.HasPrefix(path, "/prometheus/api/v1/import/prometheus/metrics/job/") ||
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strings.HasPrefix(path, "/api/v1/import/prometheus/metrics/job/") {
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// Return 200 status code for pushgateway requests.
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// See https://github.com/VictoriaMetrics/VictoriaMetrics/issues/3636
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statusCode = http.StatusOK
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}
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w.WriteHeader(statusCode)
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return true
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}
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if strings.HasPrefix(path, "/datadog/") {
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// Trim suffix from paths starting from /datadog/ in order to support legacy DataDog agent.
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// See https://github.com/VictoriaMetrics/VictoriaMetrics/pull/2670
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path = strings.TrimSuffix(path, "/")
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}
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switch path {
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case "/prometheus/api/v1/write", "/api/v1/write":
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if common.HandleVMProtoServerHandshake(w, r) {
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return true
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}
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prometheusWriteRequests.Inc()
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if err := promremotewrite.InsertHandler(nil, r); err != nil {
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prometheusWriteErrors.Inc()
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httpserver.Errorf(w, r, "%s", err)
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return true
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}
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w.WriteHeader(http.StatusNoContent)
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return true
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case "/prometheus/api/v1/import", "/api/v1/import":
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vmimportRequests.Inc()
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if err := vmimport.InsertHandler(nil, r); err != nil {
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vmimportErrors.Inc()
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httpserver.Errorf(w, r, "%s", err)
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return true
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}
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w.WriteHeader(http.StatusNoContent)
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return true
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case "/prometheus/api/v1/import/csv", "/api/v1/import/csv":
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csvimportRequests.Inc()
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if err := csvimport.InsertHandler(nil, r); err != nil {
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csvimportErrors.Inc()
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httpserver.Errorf(w, r, "%s", err)
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return true
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}
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w.WriteHeader(http.StatusNoContent)
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return true
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case "/prometheus/api/v1/import/native", "/api/v1/import/native":
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nativeimportRequests.Inc()
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if err := native.InsertHandler(nil, r); err != nil {
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nativeimportErrors.Inc()
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httpserver.Errorf(w, r, "%s", err)
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return true
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}
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w.WriteHeader(http.StatusNoContent)
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return true
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case "/influx/write", "/influx/api/v2/write", "/write", "/api/v2/write":
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influxWriteRequests.Inc()
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if err := influx.InsertHandlerForHTTP(nil, r); err != nil {
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influxWriteErrors.Inc()
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httpserver.Errorf(w, r, "%s", err)
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return true
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}
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w.WriteHeader(http.StatusNoContent)
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return true
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case "/influx/query", "/query":
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influxQueryRequests.Inc()
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influxutils.WriteDatabaseNames(w)
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return true
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case "/opentelemetry/api/v1/push":
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opentelemetryPushRequests.Inc()
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if err := opentelemetry.InsertHandler(nil, r); err != nil {
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opentelemetryPushErrors.Inc()
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httpserver.Errorf(w, r, "%s", err)
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return true
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}
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w.WriteHeader(http.StatusOK)
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return true
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case "/newrelic":
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newrelicCheckRequest.Inc()
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w.Header().Set("Content-Type", "application/json")
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w.WriteHeader(202)
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fmt.Fprintf(w, `{"status":"ok"}`)
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return true
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case "/newrelic/inventory/deltas":
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newrelicInventoryRequests.Inc()
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w.Header().Set("Content-Type", "application/json")
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w.WriteHeader(202)
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fmt.Fprintf(w, `{"payload":{"version": 1, "state": {}, "reset": "false"}}`)
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return true
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case "/newrelic/infra/v2/metrics/events/bulk":
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newrelicWriteRequests.Inc()
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if err := newrelic.InsertHandlerForHTTP(nil, r); err != nil {
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newrelicWriteErrors.Inc()
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httpserver.Errorf(w, r, "%s", err)
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return true
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}
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w.Header().Set("Content-Type", "application/json")
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w.WriteHeader(202)
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fmt.Fprintf(w, `{"status":"ok"}`)
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return true
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case "/datadog/api/v1/series":
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datadogWriteRequests.Inc()
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if err := datadog.InsertHandlerForHTTP(nil, r); err != nil {
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datadogWriteErrors.Inc()
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httpserver.Errorf(w, r, "%s", err)
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return true
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}
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// See https://docs.datadoghq.com/api/latest/metrics/#submit-metrics
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w.Header().Set("Content-Type", "application/json")
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w.WriteHeader(202)
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fmt.Fprintf(w, `{"status":"ok"}`)
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return true
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case "/datadog/api/v1/validate":
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datadogValidateRequests.Inc()
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// See https://docs.datadoghq.com/api/latest/authentication/#validate-api-key
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w.Header().Set("Content-Type", "application/json")
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fmt.Fprintf(w, `{"valid":true}`)
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return true
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case "/datadog/api/v1/check_run":
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datadogCheckRunRequests.Inc()
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// See https://docs.datadoghq.com/api/latest/service-checks/#submit-a-service-check
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w.Header().Set("Content-Type", "application/json")
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w.WriteHeader(202)
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fmt.Fprintf(w, `{"status":"ok"}`)
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return true
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case "/datadog/intake":
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datadogIntakeRequests.Inc()
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w.Header().Set("Content-Type", "application/json")
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fmt.Fprintf(w, `{}`)
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return true
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case "/datadog/api/v1/metadata":
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datadogMetadataRequests.Inc()
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w.Header().Set("Content-Type", "application/json")
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fmt.Fprintf(w, `{}`)
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return true
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case "/prometheus/targets", "/targets":
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promscrapeTargetsRequests.Inc()
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promscrape.WriteHumanReadableTargetsStatus(w, r)
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return true
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case "/prometheus/service-discovery", "/service-discovery":
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promscrapeServiceDiscoveryRequests.Inc()
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promscrape.WriteServiceDiscovery(w, r)
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return true
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case "/prometheus/metric-relabel-debug", "/metric-relabel-debug":
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promscrapeMetricRelabelDebugRequests.Inc()
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promscrape.WriteMetricRelabelDebug(w, r)
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|
return true
|
|
case "/prometheus/target-relabel-debug", "/target-relabel-debug":
|
|
promscrapeTargetRelabelDebugRequests.Inc()
|
|
promscrape.WriteTargetRelabelDebug(w, r)
|
|
return true
|
|
case "/prometheus/api/v1/targets", "/api/v1/targets":
|
|
promscrapeAPIV1TargetsRequests.Inc()
|
|
w.Header().Set("Content-Type", "application/json")
|
|
state := r.FormValue("state")
|
|
promscrape.WriteAPIV1Targets(w, state)
|
|
return true
|
|
case "/prometheus/target_response", "/target_response":
|
|
promscrapeTargetResponseRequests.Inc()
|
|
if err := promscrape.WriteTargetResponse(w, r); err != nil {
|
|
promscrapeTargetResponseErrors.Inc()
|
|
httpserver.Errorf(w, r, "%s", err)
|
|
return true
|
|
}
|
|
return true
|
|
case "/prometheus/config", "/config":
|
|
if !httpserver.CheckAuthFlag(w, r, *configAuthKey, "configAuthKey") {
|
|
return true
|
|
}
|
|
promscrapeConfigRequests.Inc()
|
|
w.Header().Set("Content-Type", "text/plain; charset=utf-8")
|
|
promscrape.WriteConfigData(w)
|
|
return true
|
|
case "/prometheus/api/v1/status/config", "/api/v1/status/config":
|
|
// See https://prometheus.io/docs/prometheus/latest/querying/api/#config
|
|
if !httpserver.CheckAuthFlag(w, r, *configAuthKey, "configAuthKey") {
|
|
return true
|
|
}
|
|
promscrapeStatusConfigRequests.Inc()
|
|
w.Header().Set("Content-Type", "application/json")
|
|
var bb bytesutil.ByteBuffer
|
|
promscrape.WriteConfigData(&bb)
|
|
fmt.Fprintf(w, `{"status":"success","data":{"yaml":%q}}`, bb.B)
|
|
return true
|
|
case "/prometheus/-/reload", "/-/reload":
|
|
promscrapeConfigReloadRequests.Inc()
|
|
procutil.SelfSIGHUP()
|
|
w.WriteHeader(http.StatusOK)
|
|
return true
|
|
case "/ready":
|
|
if rdy := atomic.LoadInt32(&promscrape.PendingScrapeConfigs); rdy > 0 {
|
|
errMsg := fmt.Sprintf("waiting for scrapes to init, left: %d", rdy)
|
|
http.Error(w, errMsg, http.StatusTooEarly)
|
|
} else {
|
|
w.Header().Set("Content-Type", "text/plain; charset=utf-8")
|
|
w.WriteHeader(http.StatusOK)
|
|
w.Write([]byte("OK"))
|
|
}
|
|
return true
|
|
default:
|
|
if strings.HasPrefix(r.URL.Path, "/static") {
|
|
staticServer.ServeHTTP(w, r)
|
|
return true
|
|
}
|
|
if remotewrite.MultitenancyEnabled() {
|
|
return processMultitenantRequest(w, r, path)
|
|
}
|
|
return false
|
|
}
|
|
}
|
|
|
|
func processMultitenantRequest(w http.ResponseWriter, r *http.Request, path string) bool {
|
|
p, err := httpserver.ParsePath(path)
|
|
if err != nil {
|
|
// Cannot parse multitenant path. Skip it - probably it will be parsed later.
|
|
return false
|
|
}
|
|
if p.Prefix != "insert" {
|
|
httpserver.Errorf(w, r, `unsupported multitenant prefix: %q; expected "insert"`, p.Prefix)
|
|
return true
|
|
}
|
|
at, err := auth.NewToken(p.AuthToken)
|
|
if err != nil {
|
|
httpserver.Errorf(w, r, "cannot obtain auth token: %s", err)
|
|
return true
|
|
}
|
|
if strings.HasPrefix(p.Suffix, "prometheus/api/v1/import/prometheus") {
|
|
prometheusimportRequests.Inc()
|
|
if err := prometheusimport.InsertHandler(at, r); err != nil {
|
|
prometheusimportErrors.Inc()
|
|
httpserver.Errorf(w, r, "%s", err)
|
|
return true
|
|
}
|
|
w.WriteHeader(http.StatusNoContent)
|
|
return true
|
|
}
|
|
if strings.HasPrefix(p.Suffix, "datadog/") {
|
|
// Trim suffix from paths starting from /datadog/ in order to support legacy DataDog agent.
|
|
// See https://github.com/VictoriaMetrics/VictoriaMetrics/pull/2670
|
|
p.Suffix = strings.TrimSuffix(p.Suffix, "/")
|
|
}
|
|
switch p.Suffix {
|
|
case "prometheus/", "prometheus", "prometheus/api/v1/write":
|
|
prometheusWriteRequests.Inc()
|
|
if err := promremotewrite.InsertHandler(at, r); err != nil {
|
|
prometheusWriteErrors.Inc()
|
|
httpserver.Errorf(w, r, "%s", err)
|
|
return true
|
|
}
|
|
w.WriteHeader(http.StatusNoContent)
|
|
return true
|
|
case "prometheus/api/v1/import":
|
|
vmimportRequests.Inc()
|
|
if err := vmimport.InsertHandler(at, r); err != nil {
|
|
vmimportErrors.Inc()
|
|
httpserver.Errorf(w, r, "%s", err)
|
|
return true
|
|
}
|
|
w.WriteHeader(http.StatusNoContent)
|
|
return true
|
|
case "prometheus/api/v1/import/csv":
|
|
csvimportRequests.Inc()
|
|
if err := csvimport.InsertHandler(at, r); err != nil {
|
|
csvimportErrors.Inc()
|
|
httpserver.Errorf(w, r, "%s", err)
|
|
return true
|
|
}
|
|
w.WriteHeader(http.StatusNoContent)
|
|
return true
|
|
case "prometheus/api/v1/import/native":
|
|
nativeimportRequests.Inc()
|
|
if err := native.InsertHandler(at, r); err != nil {
|
|
nativeimportErrors.Inc()
|
|
httpserver.Errorf(w, r, "%s", err)
|
|
return true
|
|
}
|
|
w.WriteHeader(http.StatusNoContent)
|
|
return true
|
|
case "influx/write", "influx/api/v2/write":
|
|
influxWriteRequests.Inc()
|
|
if err := influx.InsertHandlerForHTTP(at, r); err != nil {
|
|
influxWriteErrors.Inc()
|
|
httpserver.Errorf(w, r, "%s", err)
|
|
return true
|
|
}
|
|
w.WriteHeader(http.StatusNoContent)
|
|
return true
|
|
case "influx/query":
|
|
influxQueryRequests.Inc()
|
|
influxutils.WriteDatabaseNames(w)
|
|
return true
|
|
case "opentelemetry/api/v1/push":
|
|
opentelemetryPushRequests.Inc()
|
|
if err := opentelemetry.InsertHandler(at, r); err != nil {
|
|
opentelemetryPushErrors.Inc()
|
|
httpserver.Errorf(w, r, "%s", err)
|
|
return true
|
|
}
|
|
w.WriteHeader(http.StatusOK)
|
|
return true
|
|
case "newrelic":
|
|
newrelicCheckRequest.Inc()
|
|
w.Header().Set("Content-Type", "application/json")
|
|
w.WriteHeader(202)
|
|
fmt.Fprintf(w, `{"status":"ok"}`)
|
|
return true
|
|
case "newrelic/inventory/deltas":
|
|
newrelicInventoryRequests.Inc()
|
|
w.Header().Set("Content-Type", "application/json")
|
|
w.WriteHeader(202)
|
|
fmt.Fprintf(w, `{"payload":{"version": 1, "state": {}, "reset": "false"}}`)
|
|
return true
|
|
case "newrelic/infra/v2/metrics/events/bulk":
|
|
newrelicWriteRequests.Inc()
|
|
if err := newrelic.InsertHandlerForHTTP(at, r); err != nil {
|
|
newrelicWriteErrors.Inc()
|
|
httpserver.Errorf(w, r, "%s", err)
|
|
return true
|
|
}
|
|
w.Header().Set("Content-Type", "application/json")
|
|
w.WriteHeader(202)
|
|
fmt.Fprintf(w, `{"status":"ok"}`)
|
|
return true
|
|
case "datadog/api/v1/series":
|
|
datadogWriteRequests.Inc()
|
|
if err := datadog.InsertHandlerForHTTP(at, r); err != nil {
|
|
datadogWriteErrors.Inc()
|
|
httpserver.Errorf(w, r, "%s", err)
|
|
return true
|
|
}
|
|
// See https://docs.datadoghq.com/api/latest/metrics/#submit-metrics
|
|
w.WriteHeader(202)
|
|
fmt.Fprintf(w, `{"status":"ok"}`)
|
|
return true
|
|
case "datadog/api/v1/validate":
|
|
datadogValidateRequests.Inc()
|
|
// See https://docs.datadoghq.com/api/latest/authentication/#validate-api-key
|
|
w.Header().Set("Content-Type", "application/json")
|
|
fmt.Fprintf(w, `{"valid":true}`)
|
|
return true
|
|
case "datadog/api/v1/check_run":
|
|
datadogCheckRunRequests.Inc()
|
|
// See https://docs.datadoghq.com/api/latest/service-checks/#submit-a-service-check
|
|
w.Header().Set("Content-Type", "application/json")
|
|
w.WriteHeader(202)
|
|
fmt.Fprintf(w, `{"status":"ok"}`)
|
|
return true
|
|
case "datadog/intake":
|
|
datadogIntakeRequests.Inc()
|
|
w.Header().Set("Content-Type", "application/json")
|
|
fmt.Fprintf(w, `{}`)
|
|
return true
|
|
case "datadog/api/v1/metadata":
|
|
datadogMetadataRequests.Inc()
|
|
w.Header().Set("Content-Type", "application/json")
|
|
fmt.Fprintf(w, `{}`)
|
|
return true
|
|
default:
|
|
httpserver.Errorf(w, r, "unsupported multitenant path suffix: %q", p.Suffix)
|
|
return true
|
|
}
|
|
}
|
|
|
|
var (
|
|
prometheusWriteRequests = metrics.NewCounter(`vmagent_http_requests_total{path="/api/v1/write", protocol="promremotewrite"}`)
|
|
prometheusWriteErrors = metrics.NewCounter(`vmagent_http_request_errors_total{path="/api/v1/write", protocol="promremotewrite"}`)
|
|
|
|
vmimportRequests = metrics.NewCounter(`vmagent_http_requests_total{path="/api/v1/import", protocol="vmimport"}`)
|
|
vmimportErrors = metrics.NewCounter(`vmagent_http_request_errors_total{path="/api/v1/import", protocol="vmimport"}`)
|
|
|
|
csvimportRequests = metrics.NewCounter(`vmagent_http_requests_total{path="/api/v1/import/csv", protocol="csvimport"}`)
|
|
csvimportErrors = metrics.NewCounter(`vmagent_http_request_errors_total{path="/api/v1/import/csv", protocol="csvimport"}`)
|
|
|
|
prometheusimportRequests = metrics.NewCounter(`vmagent_http_requests_total{path="/api/v1/import/prometheus", protocol="prometheusimport"}`)
|
|
prometheusimportErrors = metrics.NewCounter(`vmagent_http_request_errors_total{path="/api/v1/import/prometheus", protocol="prometheusimport"}`)
|
|
|
|
nativeimportRequests = metrics.NewCounter(`vmagent_http_requests_total{path="/api/v1/import/native", protocol="nativeimport"}`)
|
|
nativeimportErrors = metrics.NewCounter(`vmagent_http_request_errors_total{path="/api/v1/import/native", protocol="nativeimport"}`)
|
|
|
|
influxWriteRequests = metrics.NewCounter(`vmagent_http_requests_total{path="/influx/write", protocol="influx"}`)
|
|
influxWriteErrors = metrics.NewCounter(`vmagent_http_request_errors_total{path="/influx/write", protocol="influx"}`)
|
|
|
|
influxQueryRequests = metrics.NewCounter(`vmagent_http_requests_total{path="/influx/query", protocol="influx"}`)
|
|
|
|
datadogWriteRequests = metrics.NewCounter(`vmagent_http_requests_total{path="/datadog/api/v1/series", protocol="datadog"}`)
|
|
datadogWriteErrors = metrics.NewCounter(`vmagent_http_request_errors_total{path="/datadog/api/v1/series", protocol="datadog"}`)
|
|
|
|
datadogValidateRequests = metrics.NewCounter(`vmagent_http_requests_total{path="/datadog/api/v1/validate", protocol="datadog"}`)
|
|
datadogCheckRunRequests = metrics.NewCounter(`vmagent_http_requests_total{path="/datadog/api/v1/check_run", protocol="datadog"}`)
|
|
datadogIntakeRequests = metrics.NewCounter(`vmagent_http_requests_total{path="/datadog/intake", protocol="datadog"}`)
|
|
datadogMetadataRequests = metrics.NewCounter(`vmagent_http_requests_total{path="/datadog/api/v1/metadata", protocol="datadog"}`)
|
|
|
|
opentelemetryPushRequests = metrics.NewCounter(`vmagent_http_requests_total{path="/opentelemetry/api/v1/push", protocol="opentelemetry"}`)
|
|
opentelemetryPushErrors = metrics.NewCounter(`vmagent_http_request_errors_total{path="/opentelemetry/api/v1/push", protocol="opentelemetry"}`)
|
|
|
|
newrelicWriteRequests = metrics.NewCounter(`vm_http_requests_total{path="/newrelic/infra/v2/metrics/events/bulk", protocol="newrelic"}`)
|
|
newrelicWriteErrors = metrics.NewCounter(`vm_http_request_errors_total{path="/newrelic/infra/v2/metrics/events/bulk", protocol="newrelic"}`)
|
|
|
|
newrelicInventoryRequests = metrics.NewCounter(`vm_http_requests_total{path="/newrelic/inventory/deltas", protocol="newrelic"}`)
|
|
newrelicCheckRequest = metrics.NewCounter(`vm_http_requests_total{path="/newrelic", protocol="newrelic"}`)
|
|
|
|
promscrapeTargetsRequests = metrics.NewCounter(`vmagent_http_requests_total{path="/targets"}`)
|
|
promscrapeServiceDiscoveryRequests = metrics.NewCounter(`vmagent_http_requests_total{path="/service-discovery"}`)
|
|
|
|
promscrapeMetricRelabelDebugRequests = metrics.NewCounter(`vmagent_http_requests_total{path="/metric-relabel-debug"}`)
|
|
promscrapeTargetRelabelDebugRequests = metrics.NewCounter(`vmagent_http_requests_total{path="/target-relabel-debug"}`)
|
|
|
|
promscrapeAPIV1TargetsRequests = metrics.NewCounter(`vmagent_http_requests_total{path="/api/v1/targets"}`)
|
|
|
|
promscrapeTargetResponseRequests = metrics.NewCounter(`vmagent_http_requests_total{path="/target_response"}`)
|
|
promscrapeTargetResponseErrors = metrics.NewCounter(`vmagent_http_request_errors_total{path="/target_response"}`)
|
|
|
|
promscrapeConfigRequests = metrics.NewCounter(`vmagent_http_requests_total{path="/config"}`)
|
|
promscrapeStatusConfigRequests = metrics.NewCounter(`vmagent_http_requests_total{path="/api/v1/status/config"}`)
|
|
|
|
promscrapeConfigReloadRequests = metrics.NewCounter(`vmagent_http_requests_total{path="/-/reload"}`)
|
|
)
|
|
|
|
func usage() {
|
|
const s = `
|
|
vmagent collects metrics data via popular data ingestion protocols and routes it to VictoriaMetrics.
|
|
|
|
See the docs at https://docs.victoriametrics.com/vmagent.html .
|
|
`
|
|
flagutil.Usage(s)
|
|
}
|