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Added entrypoint metrics to influxdb #2992

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merged 1 commit into from
Mar 12, 2018
Merged

Added entrypoint metrics to influxdb #2992

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32 changes: 25 additions & 7 deletions metrics/influxdb.go
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Original file line number Diff line number Diff line change
Expand Up @@ -25,9 +25,18 @@ type influxDBWriter struct {
var influxDBTicker *time.Ticker

const (
influxDBMetricsReqsName = "traefik.requests.total"
influxDBMetricsLatencyName = "traefik.request.duration"
influxDBRetriesTotalName = "traefik.backend.retries.total"
influxDBMetricsBackendReqsName = "traefik.backend.requests.total"
influxDBMetricsBackendLatencyName = "traefik.backend.request.duration"
influxDBRetriesTotalName = "traefik.backend.retries.total"
influxDBConfigReloadsName = "traefik.config.reload.total"
influxDBConfigReloadsFailureName = influxDBConfigReloadsName + ".failure"
influxDBLastConfigReloadSuccessName = "traefik.config.reload.lastSuccessTimestamp"
influxDBLastConfigReloadFailureName = "traefik.config.reload.lastFailureTimestamp"
influxDBEntrypointReqsName = "traefik.entrypoint.requests.total"
influxDBEntrypointReqDurationName = "traefik.entrypoint.request.duration"
influxDBEntrypointOpenConnsName = "traefik.entrypoint.connections.open"
influxDBOpenConnsName = "traefik.backend.connections.open"
influxDBServerUpName = "traefik.backend.server.up"
)

// RegisterInfluxDB registers the metrics pusher if this didn't happen yet and creates a InfluxDB Registry instance.
Expand All @@ -37,10 +46,19 @@ func RegisterInfluxDB(config *types.InfluxDB) Registry {
}

return &standardRegistry{
enabled: true,
backendReqsCounter: influxDBClient.NewCounter(influxDBMetricsReqsName),
backendReqDurationHistogram: influxDBClient.NewHistogram(influxDBMetricsLatencyName),
backendRetriesCounter: influxDBClient.NewCounter(influxDBRetriesTotalName),
enabled: true,
configReloadsCounter: influxDBClient.NewCounter(influxDBConfigReloadsName),
configReloadsFailureCounter: influxDBClient.NewCounter(influxDBConfigReloadsFailureName),
lastConfigReloadSuccessGauge: influxDBClient.NewGauge(influxDBLastConfigReloadSuccessName),
lastConfigReloadFailureGauge: influxDBClient.NewGauge(influxDBLastConfigReloadFailureName),
entrypointReqsCounter: influxDBClient.NewCounter(influxDBEntrypointReqsName),
entrypointReqDurationHistogram: influxDBClient.NewHistogram(influxDBEntrypointReqDurationName),
entrypointOpenConnsGauge: influxDBClient.NewGauge(influxDBEntrypointOpenConnsName),
backendReqsCounter: influxDBClient.NewCounter(influxDBMetricsBackendReqsName),
backendReqDurationHistogram: influxDBClient.NewHistogram(influxDBMetricsBackendLatencyName),
backendRetriesCounter: influxDBClient.NewCounter(influxDBRetriesTotalName),
backendOpenConnsGauge: influxDBClient.NewGauge(influxDBOpenConnsName),
backendServerUpGauge: influxDBClient.NewGauge(influxDBServerUpName),
}
}

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33 changes: 27 additions & 6 deletions metrics/influxdb_test.go
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Expand Up @@ -23,22 +23,43 @@ func TestInfluxDB(t *testing.T) {
t.Fatalf("InfluxDB registry must be enabled")
}

expected := []string{
`(traefik\.requests\.total,code=200,method=GET,service=test count=1) [\d]{19}`,
`(traefik\.requests\.total,code=404,method=GET,service=test count=1) [\d]{19}`,
`(traefik\.request\.duration,code=200,method=GET,service=test p50=10000,p90=10000,p95=10000,p99=10000) [\d]{19}`,
expectedBackend := []string{
`(traefik\.backend\.requests\.total,code=200,method=GET,service=test count=1) [\d]{19}`,
`(traefik\.backend\.requests\.total,code=404,method=GET,service=test count=1) [\d]{19}`,
`(traefik\.backend\.request\.duration(?:,backend=test)?,code=200,method=GET,service=test(?:,url=http://127.0.0.1)? p50=10000,p90=10000,p95=10000,p99=10000) [\d]{19}`,
`(traefik\.backend\.retries\.total(?:,code=[\d]{3},method=GET)?,service=test count=2) [\d]{19}`,
`(traefik\.config\.reload\.total(?:[a-z=0-9A-Z,]+)? count=1) [\d]{19}`,
`(traefik\.config\.reload\.total\.failure(?:[a-z=0-9A-Z,]+)? count=1) [\d]{19}`,
`(traefik\.backend\.server\.up,backend=test(?:[a-z=0-9A-Z,]+)?,url=http://127.0.0.1 value=1) [\d]{19}`,
}

msg := udp.ReceiveString(t, func() {
msgBackend := udp.ReceiveString(t, func() {
influxDBRegistry.BackendReqsCounter().With("service", "test", "code", strconv.Itoa(http.StatusOK), "method", http.MethodGet).Add(1)
influxDBRegistry.BackendReqsCounter().With("service", "test", "code", strconv.Itoa(http.StatusNotFound), "method", http.MethodGet).Add(1)
influxDBRegistry.BackendRetriesCounter().With("service", "test").Add(1)
influxDBRegistry.BackendRetriesCounter().With("service", "test").Add(1)
influxDBRegistry.BackendReqDurationHistogram().With("service", "test", "code", strconv.Itoa(http.StatusOK)).Observe(10000)
influxDBRegistry.ConfigReloadsCounter().Add(1)
influxDBRegistry.ConfigReloadsFailureCounter().Add(1)
influxDBRegistry.BackendServerUpGauge().With("backend", "test", "url", "http://127.0.0.1").Set(1)
})

assertMessage(t, msg, expected)
assertMessage(t, msgBackend, expectedBackend)

expectedEntrypoint := []string{
`(traefik\.entrypoint\.requests\.total(?:,backend=test,code=[\d]{3})?,entrypoint=test(?:[a-z=0-9A-Z,:/.]+)? count=1) [\d]{19}`,
`(traefik\.entrypoint\.request\.duration(?:,backend=test,code=[\d]{3})?,entrypoint=test(?:[a-z=0-9A-Z,:/.]+)? p50=10000,p90=10000,p95=10000,p99=10000) [\d]{19}`,
`(traefik\.entrypoint\.connections\.open(?:[a-z=0-9A-Z,]+)?,entrypoint=test,(?:[a-z=0-9A-Z,:.//]+)? value=1) [\d]{19}`,
}

msgEntrypoint := udp.ReceiveString(t, func() {
influxDBRegistry.EntrypointReqsCounter().With("entrypoint", "test").Add(1)
influxDBRegistry.EntrypointReqDurationHistogram().With("entrypoint", "test").Observe(10000)
influxDBRegistry.EntrypointOpenConnsGauge().With("entrypoint", "test").Set(1)

})

assertMessage(t, msgEntrypoint, expectedEntrypoint)
}

func assertMessage(t *testing.T, msg string, patterns []string) {
Expand Down