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simple sptp<-> prometheus metrics gw #313

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simple sptp<-> prometheus metrics gw #313

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62 changes: 62 additions & 0 deletions cmd/sptp-exporter/main.go
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Original file line number Diff line number Diff line change
@@ -0,0 +1,62 @@
/*
Copyright (c) Facebook, Inc. and its affiliates.

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 main

import (
"flag"
"net/http"
"time"

_ "net/http/pprof"

"github.com/facebook/time/ptp/sptp/stats"
log "github.com/sirupsen/logrus"
)

func main() {
var (
verboseFlag bool
exporterPortFlag int
sptpMonitoringPortFlag int
intervalFlag time.Duration
pprofFlag string
)

flag.BoolVar(&verboseFlag, "verbose", false, "verbose output")
flag.IntVar(&sptpMonitoringPortFlag, "monitoringport", 4269, "port sptp metrics http server is listening on")
flag.IntVar(&exporterPortFlag, "exporterport", 6942, "port prometheus metrics exporter is listening on")

flag.DurationVar(&intervalFlag, "interval", time.Second, "how often to fetch metrics from sptp")
flag.StringVar(&pprofFlag, "pprof", "", "Address to have the profiler listen on, disabled if empty.")

flag.Parse()

log.SetLevel(log.InfoLevel)
if verboseFlag {
log.SetLevel(log.DebugLevel)
}
if pprofFlag != "" {
go func() {
err := http.ListenAndServe(pprofFlag, nil)
if err != nil {
log.Errorf("Failed to start pprof. Err: %v", err)
}
}()
}
exporter := stats.NewPrometheusExporter(exporterPortFlag, sptpMonitoringPortFlag, intervalFlag)
exporter.Start()
}
13 changes: 11 additions & 2 deletions go.mod
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Original file line number Diff line number Diff line change
Expand Up @@ -4,6 +4,7 @@ go 1.18

require (
github.com/Knetic/govaluate v3.0.0+incompatible
github.com/coreos/go-systemd v0.0.0-20191104093116-d3cd4ed1dbcf
github.com/davecgh/go-spew v1.1.1
github.com/eclesh/welford v0.0.0-20150116075914-eec62615b1f0
github.com/fatih/color v1.13.0
Expand All @@ -14,6 +15,7 @@ require (
github.com/jsimonetti/rtnetlink v1.2.0
github.com/olekukonko/tablewriter v0.0.5
github.com/pkg/errors v0.9.1
github.com/prometheus/client_golang v1.14.0
github.com/shirou/gopsutil v3.21.11+incompatible
github.com/sirupsen/logrus v1.8.1
github.com/spf13/cobra v1.4.0
Expand All @@ -22,29 +24,36 @@ require (
go.bug.st/serial v1.5.0
golang.org/x/exp v0.0.0-20220518171630-0b5c67f07fdf
golang.org/x/net v0.17.0
golang.org/x/sync v0.0.0-20220513210516-0976fa681c29
golang.org/x/sync v0.5.0
golang.org/x/sys v0.13.0
golang.org/x/term v0.13.0
gopkg.in/yaml.v2 v2.4.0
)

require (
github.com/coreos/go-systemd v0.0.0-20191104093116-d3cd4ed1dbcf // indirect
github.com/beorn7/perks v1.0.1 // indirect
github.com/cespare/xxhash/v2 v2.1.2 // indirect
github.com/creack/goselect v0.1.2 // indirect
github.com/go-ole/go-ole v1.2.6 // indirect
github.com/golang/protobuf v1.5.2 // indirect
github.com/google/go-cmp v0.5.8 // indirect
github.com/inconshreveable/mousetrap v1.0.0 // indirect
github.com/josharian/native v1.0.0 // indirect
github.com/mattn/go-colorable v0.1.12 // indirect
github.com/mattn/go-isatty v0.0.14 // indirect
github.com/mattn/go-runewidth v0.0.13 // indirect
github.com/matttproud/golang_protobuf_extensions v1.0.1 // indirect
github.com/mdlayher/netlink v1.6.0 // indirect
github.com/mdlayher/socket v0.2.3 // indirect
github.com/pmezard/go-difflib v1.0.0 // indirect
github.com/prometheus/client_model v0.3.0 // indirect
github.com/prometheus/common v0.37.0 // indirect
github.com/prometheus/procfs v0.8.0 // indirect
github.com/rivo/uniseg v0.2.0 // indirect
github.com/spf13/pflag v1.0.5 // indirect
github.com/tklauser/go-sysconf v0.3.11 // indirect
github.com/tklauser/numcpus v0.6.0 // indirect
github.com/yusufpapurcu/wmi v1.2.2 // indirect
google.golang.org/protobuf v1.28.1 // indirect
gopkg.in/yaml.v3 v3.0.0 // indirect
)
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