mirror of
https://github.com/VictoriaMetrics/VictoriaMetrics.git
synced 2024-12-01 14:47:38 +00:00
211 lines
8.3 KiB
Go
211 lines
8.3 KiB
Go
package main
|
|
|
|
import (
|
|
"flag"
|
|
"fmt"
|
|
"io"
|
|
"net/http"
|
|
"os"
|
|
"time"
|
|
|
|
"github.com/VictoriaMetrics/VictoriaMetrics/app/vminsert/csvimport"
|
|
"github.com/VictoriaMetrics/VictoriaMetrics/app/vminsert/graphite"
|
|
"github.com/VictoriaMetrics/VictoriaMetrics/app/vminsert/influx"
|
|
"github.com/VictoriaMetrics/VictoriaMetrics/app/vminsert/netstorage"
|
|
"github.com/VictoriaMetrics/VictoriaMetrics/app/vminsert/opentsdb"
|
|
"github.com/VictoriaMetrics/VictoriaMetrics/app/vminsert/opentsdbhttp"
|
|
"github.com/VictoriaMetrics/VictoriaMetrics/app/vminsert/promremotewrite"
|
|
"github.com/VictoriaMetrics/VictoriaMetrics/app/vminsert/vmimport"
|
|
"github.com/VictoriaMetrics/VictoriaMetrics/lib/auth"
|
|
"github.com/VictoriaMetrics/VictoriaMetrics/lib/buildinfo"
|
|
"github.com/VictoriaMetrics/VictoriaMetrics/lib/envflag"
|
|
"github.com/VictoriaMetrics/VictoriaMetrics/lib/flagutil"
|
|
"github.com/VictoriaMetrics/VictoriaMetrics/lib/fs"
|
|
"github.com/VictoriaMetrics/VictoriaMetrics/lib/httpserver"
|
|
graphiteserver "github.com/VictoriaMetrics/VictoriaMetrics/lib/ingestserver/graphite"
|
|
influxserver "github.com/VictoriaMetrics/VictoriaMetrics/lib/ingestserver/influx"
|
|
opentsdbserver "github.com/VictoriaMetrics/VictoriaMetrics/lib/ingestserver/opentsdb"
|
|
opentsdbhttpserver "github.com/VictoriaMetrics/VictoriaMetrics/lib/ingestserver/opentsdbhttp"
|
|
"github.com/VictoriaMetrics/VictoriaMetrics/lib/logger"
|
|
"github.com/VictoriaMetrics/VictoriaMetrics/lib/procutil"
|
|
"github.com/VictoriaMetrics/VictoriaMetrics/lib/storage"
|
|
"github.com/VictoriaMetrics/VictoriaMetrics/lib/writeconcurrencylimiter"
|
|
"github.com/VictoriaMetrics/metrics"
|
|
)
|
|
|
|
var (
|
|
graphiteListenAddr = flag.String("graphiteListenAddr", "", "TCP and UDP address to listen for Graphite plaintext data. Usually :2003 must be set. Doesn't work if empty")
|
|
influxListenAddr = flag.String("influxListenAddr", "", "TCP and UDP address to listen for Influx line protocol data. Usually :8189 must be set. Doesn't work if empty")
|
|
opentsdbListenAddr = flag.String("opentsdbListenAddr", "", "TCP and UDP address to listen for OpentTSDB metrics. "+
|
|
"Telnet put messages and HTTP /api/put messages are simultaneously served on TCP port. "+
|
|
"Usually :4242 must be set. Doesn't work if empty")
|
|
opentsdbHTTPListenAddr = flag.String("opentsdbHTTPListenAddr", "", "TCP address to listen for OpentTSDB HTTP put requests. Usually :4242 must be set. Doesn't work if empty")
|
|
httpListenAddr = flag.String("httpListenAddr", ":8480", "Address to listen for http connections")
|
|
maxLabelsPerTimeseries = flag.Int("maxLabelsPerTimeseries", 30, "The maximum number of labels accepted per time series. Superflouos labels are dropped")
|
|
storageNodes = flagutil.NewArray("storageNode", "Address of vmstorage nodes; usage: -storageNode=vmstorage-host1:8400 -storageNode=vmstorage-host2:8400")
|
|
)
|
|
|
|
var (
|
|
influxServer *influxserver.Server
|
|
graphiteServer *graphiteserver.Server
|
|
opentsdbServer *opentsdbserver.Server
|
|
opentsdbhttpServer *opentsdbhttpserver.Server
|
|
)
|
|
|
|
func main() {
|
|
// Write flags and help message to stdout, since it is easier to grep or pipe.
|
|
flag.CommandLine.SetOutput(os.Stdout)
|
|
envflag.Parse()
|
|
buildinfo.Init()
|
|
logger.Init()
|
|
|
|
logger.Infof("initializing netstorage for storageNodes %s...", *storageNodes)
|
|
startTime := time.Now()
|
|
if len(*storageNodes) == 0 {
|
|
logger.Fatalf("missing -storageNode arg")
|
|
}
|
|
netstorage.InitStorageNodes(*storageNodes)
|
|
logger.Infof("successfully initialized netstorage in %.3f seconds", time.Since(startTime).Seconds())
|
|
|
|
storage.SetMaxLabelsPerTimeseries(*maxLabelsPerTimeseries)
|
|
|
|
writeconcurrencylimiter.Init()
|
|
if len(*influxListenAddr) > 0 {
|
|
influxServer = influxserver.MustStart(*influxListenAddr, func(r io.Reader) error {
|
|
var at auth.Token // TODO: properly initialize auth token
|
|
return influx.InsertHandlerForReader(&at, r)
|
|
})
|
|
}
|
|
if len(*graphiteListenAddr) > 0 {
|
|
graphiteServer = graphiteserver.MustStart(*graphiteListenAddr, func(r io.Reader) error {
|
|
var at auth.Token // TODO: properly initialize auth token
|
|
return graphite.InsertHandler(&at, r)
|
|
})
|
|
}
|
|
if len(*opentsdbListenAddr) > 0 {
|
|
opentsdbServer = opentsdbserver.MustStart(*opentsdbListenAddr, func(r io.Reader) error {
|
|
var at auth.Token // TODO: properly initialize auth token
|
|
return opentsdb.InsertHandler(&at, r)
|
|
}, opentsdbhttp.InsertHandler)
|
|
}
|
|
if len(*opentsdbHTTPListenAddr) > 0 {
|
|
opentsdbhttpServer = opentsdbhttpserver.MustStart(*opentsdbHTTPListenAddr, opentsdbhttp.InsertHandler)
|
|
}
|
|
|
|
go func() {
|
|
httpserver.Serve(*httpListenAddr, requestHandler)
|
|
}()
|
|
|
|
sig := procutil.WaitForSigterm()
|
|
logger.Infof("service received signal %s", sig)
|
|
|
|
logger.Infof("gracefully shutting down http service at %q", *httpListenAddr)
|
|
startTime = time.Now()
|
|
if err := httpserver.Stop(*httpListenAddr); err != nil {
|
|
logger.Fatalf("cannot stop http service: %s", err)
|
|
}
|
|
logger.Infof("successfully shut down http service in %.3f seconds", time.Since(startTime).Seconds())
|
|
|
|
if len(*influxListenAddr) > 0 {
|
|
influxServer.MustStop()
|
|
}
|
|
if len(*graphiteListenAddr) > 0 {
|
|
graphiteServer.MustStop()
|
|
}
|
|
if len(*opentsdbListenAddr) > 0 {
|
|
opentsdbServer.MustStop()
|
|
}
|
|
if len(*opentsdbHTTPListenAddr) > 0 {
|
|
opentsdbhttpServer.MustStop()
|
|
}
|
|
|
|
logger.Infof("shutting down neststorage...")
|
|
startTime = time.Now()
|
|
netstorage.Stop()
|
|
logger.Infof("successfully stopped netstorage in %.3f seconds", time.Since(startTime).Seconds())
|
|
|
|
fs.MustStopDirRemover()
|
|
|
|
logger.Infof("the vminsert has been stopped")
|
|
}
|
|
|
|
func requestHandler(w http.ResponseWriter, r *http.Request) bool {
|
|
p, err := httpserver.ParsePath(r.URL.Path)
|
|
if err != nil {
|
|
httpserver.Errorf(w, "cannot parse path %q: %s", r.URL.Path, err)
|
|
return true
|
|
}
|
|
if p.Prefix != "insert" {
|
|
// This is not our link.
|
|
return false
|
|
}
|
|
at, err := auth.NewToken(p.AuthToken)
|
|
if err != nil {
|
|
httpserver.Errorf(w, "auth error: %s", err)
|
|
return true
|
|
}
|
|
|
|
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, "error in %q: %s", r.URL.Path, 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, "error in %q: %s", r.URL.Path, 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, "error in %q: %s", r.URL.Path, 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, "error in %q: %s", r.URL.Path, err)
|
|
return true
|
|
}
|
|
w.WriteHeader(http.StatusNoContent)
|
|
return true
|
|
case "influx/query":
|
|
// Emulate fake response for influx query.
|
|
// This is required for TSBS benchmark.
|
|
influxQueryRequests.Inc()
|
|
fmt.Fprintf(w, `{"results":[{"series":[{"values":[]}]}]}`)
|
|
return true
|
|
default:
|
|
// This is not our link
|
|
return false
|
|
}
|
|
}
|
|
|
|
var (
|
|
prometheusWriteRequests = metrics.NewCounter(`vm_http_requests_total{path="/insert/{}/prometheus/", protocol="promremotewrite"}`)
|
|
prometheusWriteErrors = metrics.NewCounter(`vm_http_request_errors_total{path="/insert/{}/prometheus/", protocol="promremotewrite"}`)
|
|
|
|
vmimportRequests = metrics.NewCounter(`vm_http_requests_total{path="/insert/{}/prometheus/api/v1/import", protocol="vmimport"}`)
|
|
vmimportErrors = metrics.NewCounter(`vm_http_request_errors_total{path="/insert/{}/prometheus/api/v1/import", protocol="vmimport"}`)
|
|
|
|
csvimportRequests = metrics.NewCounter(`vm_http_requests_total{path="/insert/{}/prometheus/api/v1/import/csv", protocol="csvimport"}`)
|
|
csvimportErrors = metrics.NewCounter(`vm_http_request_errors_total{path="/insert/{}/prometheus/api/v1/import/csv", protocol="csvimport"}`)
|
|
|
|
influxWriteRequests = metrics.NewCounter(`vm_http_requests_total{path="/insert/{}/influx/", protocol="influx"}`)
|
|
influxWriteErrors = metrics.NewCounter(`vm_http_request_errors_total{path="/insert/{}/influx/", protocol="influx"}`)
|
|
|
|
influxQueryRequests = metrics.NewCounter(`vm_http_requests_total{path="/insert/{}/influx/query", protocol="influx"}`)
|
|
)
|