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Add router metrics

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Jorge Arco 2021-04-30 10:22:04 +02:00 • committed by GitHub
parent dc8d5ef744
commit 080cf98e51
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26 changed files with 756 additions and 217 deletions
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58
pkg/metrics/datadog_test.go
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@ -17,40 +17,68 @@ func TestDatadog(t *testing.T) {
// This is needed to make sure that UDP Listener listens for data a bit longer, otherwise it will quit after a millisecond
udp.Timeout = 5 * time.Second
datadogRegistry := RegisterDatadog(context.Background(), &types.Datadog{Address: ":18125", PushInterval: ptypes.Duration(time.Second), AddEntryPointsLabels: true, AddServicesLabels: true})
datadogRegistry := RegisterDatadog(context.Background(), &types.Datadog{Address: ":18125", PushInterval: ptypes.Duration(time.Second), AddEntryPointsLabels: true, AddRoutersLabels: true, AddServicesLabels: true})
defer StopDatadog()
if !datadogRegistry.IsEpEnabled() || !datadogRegistry.IsSvcEnabled() {
t.Errorf("DatadogRegistry should return true for IsEnabled()")
if !datadogRegistry.IsEpEnabled() || !datadogRegistry.IsRouterEnabled() || !datadogRegistry.IsSvcEnabled() {
t.Errorf("DatadogRegistry should return true for IsEnabled(), IsRouterEnabled() and IsSvcEnabled()")
}
expected := []string{
// We are only validating counts, as it is nearly impossible to validate latency, since it varies every run
"traefik.service.request.total:1.000000|c|#service:test,code:404,method:GET\n",
"traefik.service.request.total:1.000000|c|#service:test,code:200,method:GET\n",
"traefik.service.retries.total:2.000000|c|#service:test\n",
"traefik.service.request.duration:10000.000000|h|#service:test,code:200\n",
"traefik.config.reload.total:1.000000|c\n",
"traefik.config.reload.total:1.000000|c|#failure:true\n",
"traefik.config.reload.lastSuccessTimestamp:1.000000|g\n",
"traefik.config.reload.lastFailureTimestamp:1.000000|g\n",
"traefik.tls.certs.notAfterTimestamp:1.000000|g|#key:value\n",
"traefik.entrypoint.request.total:1.000000|c|#entrypoint:test\n",
"traefik.entrypoint.request.tls.total:1.000000|c|#entrypoint:test,tls_version:foo,tls_cipher:bar\n",
"traefik.entrypoint.request.duration:10000.000000|h|#entrypoint:test\n",
"traefik.entrypoint.connections.open:1.000000|g|#entrypoint:test\n",
"traefik.router.request.total:1.000000|c|#router:demo,service:test,code:404,method:GET\n",
"traefik.router.request.total:1.000000|c|#router:demo,service:test,code:200,method:GET\n",
"traefik.router.request.tls.total:1.000000|c|#router:demo,service:test,tls_version:foo,tls_cipher:bar\n",
"traefik.router.request.duration:10000.000000|h|#router:demo,service:test,code:200\n",
"traefik.router.connections.open:1.000000|g|#router:demo,service:test\n",
"traefik.service.request.total:1.000000|c|#service:test,code:404,method:GET\n",
"traefik.service.request.total:1.000000|c|#service:test,code:200,method:GET\n",
"traefik.service.request.tls.total:1.000000|c|#service:test,tls_version:foo,tls_cipher:bar\n",
"traefik.service.request.duration:10000.000000|h|#service:test,code:200\n",
"traefik.service.connections.open:1.000000|g|#service:test\n",
"traefik.service.retries.total:2.000000|c|#service:test\n",
"traefik.service.request.duration:10000.000000|h|#service:test,code:200\n",
"traefik.service.server.up:1.000000|g|#service:test,url:http://127.0.0.1,one:two\n",
"traefik.tls.certs.notAfterTimestamp:1.000000|g|#key:value\n",
}
udp.ShouldReceiveAll(t, expected, func() {
datadogRegistry.ServiceReqsCounter().With("service", "test", "code", strconv.Itoa(http.StatusOK), "method", http.MethodGet).Add(1)
datadogRegistry.ServiceReqsCounter().With("service", "test", "code", strconv.Itoa(http.StatusNotFound), "method", http.MethodGet).Add(1)
datadogRegistry.ServiceReqDurationHistogram().With("service", "test", "code", strconv.Itoa(http.StatusOK)).Observe(10000)
datadogRegistry.ServiceRetriesCounter().With("service", "test").Add(1)
datadogRegistry.ServiceRetriesCounter().With("service", "test").Add(1)
datadogRegistry.ConfigReloadsCounter().Add(1)
datadogRegistry.ConfigReloadsFailureCounter().Add(1)
datadogRegistry.LastConfigReloadSuccessGauge().Add(1)
datadogRegistry.LastConfigReloadFailureGauge().Add(1)
datadogRegistry.TLSCertsNotAfterTimestampGauge().With("key", "value").Set(1)
datadogRegistry.EntryPointReqsCounter().With("entrypoint", "test").Add(1)
datadogRegistry.EntryPointReqsTLSCounter().With("entrypoint", "test", "tls_version", "foo", "tls_cipher", "bar").Add(1)
datadogRegistry.EntryPointReqDurationHistogram().With("entrypoint", "test").Observe(10000)
datadogRegistry.EntryPointOpenConnsGauge().With("entrypoint", "test").Set(1)
datadogRegistry.RouterReqsCounter().With("router", "demo", "service", "test", "code", strconv.Itoa(http.StatusOK), "method", http.MethodGet).Add(1)
datadogRegistry.RouterReqsCounter().With("router", "demo", "service", "test", "code", strconv.Itoa(http.StatusNotFound), "method", http.MethodGet).Add(1)
datadogRegistry.RouterReqsTLSCounter().With("router", "demo", "service", "test", "tls_version", "foo", "tls_cipher", "bar").Add(1)
datadogRegistry.RouterReqDurationHistogram().With("router", "demo", "service", "test", "code", strconv.Itoa(http.StatusOK)).Observe(10000)
datadogRegistry.RouterOpenConnsGauge().With("router", "demo", "service", "test").Set(1)
datadogRegistry.ServiceReqsCounter().With("service", "test", "code", strconv.Itoa(http.StatusOK), "method", http.MethodGet).Add(1)
datadogRegistry.ServiceReqsCounter().With("service", "test", "code", strconv.Itoa(http.StatusNotFound), "method", http.MethodGet).Add(1)
datadogRegistry.ServiceReqsTLSCounter().With("service", "test", "tls_version", "foo", "tls_cipher", "bar").Add(1)
datadogRegistry.ServiceReqDurationHistogram().With("service", "test", "code", strconv.Itoa(http.StatusOK)).Observe(10000)
datadogRegistry.ServiceOpenConnsGauge().With("service", "test").Set(1)
datadogRegistry.ServiceRetriesCounter().With("service", "test").Add(1)
datadogRegistry.ServiceRetriesCounter().With("service", "test").Add(1)
datadogRegistry.ServiceServerUpGauge().With("service", "test", "url", "http://127.0.0.1", "one", "two").Set(1)
datadogRegistry.TLSCertsNotAfterTimestampGauge().With("key", "value").Set(1)
})
}