diff --git a/.circleci/config.yml b/.circleci/config.yml index 558486406..c0afc6b33 100644 --- a/.circleci/config.yml +++ b/.circleci/config.yml @@ -2,7 +2,7 @@ version: 2.1 orbs: - prometheus: prometheus/prometheus@0.14.0 + prometheus: prometheus/prometheus@0.15.0 go: circleci/go@1.7.0 win: circleci/windows@2.3.0 @@ -12,9 +12,9 @@ executors: golang: docker: - image: quay.io/prometheus/golang-builder:1.17-base - golang_115: + golang_oldest: docker: - - image: quay.io/prometheus/golang-builder:1.15-base + - image: quay.io/prometheus/golang-builder:1.16-base jobs: test_go: @@ -89,10 +89,11 @@ jobs: GOGC: "20" GOOPTS: "-p 2" - test_tsdb_go115: - executor: golang_115 + test_golang_oldest: + executor: golang_oldest steps: - checkout + - run: make build - run: go test ./tsdb/... - run: go test ./tsdb/ -test.tsdb-isolation=false @@ -128,7 +129,7 @@ workflows: filters: tags: only: /.*/ - - test_tsdb_go115: + - test_golang_oldest: filters: tags: only: /.*/ diff --git a/.github/dependabot.yml b/.github/dependabot.yml index 93868bcfc..22791e788 100644 --- a/.github/dependabot.yml +++ b/.github/dependabot.yml @@ -6,6 +6,7 @@ updates: interval: "weekly" - package-ecosystem: "npm" directory: "/web/ui" + open-pull-requests-limit: 0 schedule: interval: "weekly" - package-ecosystem: "github-actions" diff --git a/CHANGELOG.md b/CHANGELOG.md index 9ca38be77..3f2088447 100644 --- a/CHANGELOG.md +++ b/CHANGELOG.md @@ -1,18 +1,12 @@ -## 2.32.0-rc.0 / 2021-12-01 +## 2.32.1 / 2021-12-17 -This list of changes is relative to [v2.32.0-beta.0](https://github.com/prometheus/prometheus/releases/tag/v2.32.0-beta.0), which was a special 2.32 beta release to pre-publish the Prometheus Agent features. +* [BUGFIX] Scrape: Fix reporting metrics when sample limit is reached during the report. #9996 +* [BUGFIX] Scrape: Ensure that scrape interval and scrape timeout are always set. #10023 +* [BUGFIX] TSDB: Expose and fix bug in iterators' `Seek()` method. #10030 -* [FEATURE] TSDB: Add support for forwarding exemplars in Agent mode. #9664 -* [FEATURE] UI: Adapt web UI for Prometheus Agent mode. #9851 -* [ENHANCEMENT] Linode SD: Tune API request page sizes. #9779 -* [BUGFIX] TSDB: Fix panic when checkpoint directory is empty. #9687 -* [BUGFIX] TSDB: Fix panic, out of order chunks, and race warning during WAL replay. #9856 -* [BUGFIX] UI: Correctly render links for targets with IPv6 addresses that contain a Zone ID. #9853 -* [BUGFIX] Promtool: Fix checking of `authorization.credentials_file` and `bearer_token_file` fields. #9883 +## 2.32.0 / 2021-12-09 -## 2.32.0-beta.0 / 2021-11-16 - -This beta release introduces the Prometheus Agent, a new mode of operation for +This release introduces the Prometheus Agent, a new mode of operation for Prometheus optimized for remote-write only scenarios. In this mode, Prometheus does not generate blocks on the local filesystem and is not queryable locally. Enable with `--enable-feature=agent`. @@ -20,7 +14,7 @@ Enable with `--enable-feature=agent`. Learn more about the Prometheus Agent in our [blog post](https://prometheus.io/blog/2021/11/16/agent/). * [CHANGE] remote-write: Change default max retry time from 100ms to 5 seconds. #9634 -* [FEATURE] Agent: New mode of operation optimized for remote-write only scenarios, without local storage. Enable with `--enable-feature=agent`. #8785 +* [FEATURE] Agent: New mode of operation optimized for remote-write only scenarios, without local storage. Enable with `--enable-feature=agent`. #8785 #9851 #9664 #9939 #9941 #9943 * [FEATURE] Promtool: Add `promtool check service-discovery` command. #8970 * [FEATURE] UI: Add search in metrics dropdown. #9629 * [FEATURE] Templates: Add parseDuration to template functions. #8817 @@ -32,8 +26,19 @@ Learn more about the Prometheus Agent in our [blog post](https://prometheus.io/b * [ENHANCEMENT] TSDB: Optimize query by skipping unneeded sorting in TSDB. #9673 * [ENHANCEMENT] Templates: Support int and uint as datatypes for template formatting. #9680 * [ENHANCEMENT] UI: Prefer `rate` over `rad`, `delta` over `deg`, and `count` over `cos` in autocomplete. #9688 +* [ENHANCEMENT] Linode SD: Tune API request page sizes. #9779 * [BUGFIX] TSDB: Add more size checks when writing individual sections in the index. #9710 * [BUGFIX] PromQL: Make `deriv()` return zero values for constant series. #9728 +* [BUGFIX] TSDB: Fix panic when checkpoint directory is empty. #9687 +* [BUGFIX] TSDB: Fix panic, out of order chunks, and race warning during WAL replay. #9856 +* [BUGFIX] UI: Correctly render links for targets with IPv6 addresses that contain a Zone ID. #9853 +* [BUGFIX] Promtool: Fix checking of `authorization.credentials_file` and `bearer_token_file` fields. #9883 +* [BUGFIX] Uyuni SD: Fix null pointer exception during initialization. #9924 #9950 +* [BUGFIX] TSDB: Fix queries after a failed snapshot replay. #9980 + +## 2.31.2 / 2021-12-09 + +* [BUGFIX] TSDB: Fix queries after a failed snapshot replay. #9980 ## 2.31.1 / 2021-11-05 @@ -65,6 +70,10 @@ Learn more about the Prometheus Agent in our [blog post](https://prometheus.io/b * [BUGFIX] TSDB: Fix memory leak in samples deletion. #9151 * [BUGFIX] UI: Use consistent margin-bottom for all alert kinds. #9318 +## 2.30.4 / 2021-12-09 + +* [BUGFIX] TSDB: Fix queries after a failed snapshot replay. #9980 + ## 2.30.3 / 2021-10-05 * [BUGFIX] TSDB: Fix panic on failed snapshot replay. #9438 diff --git a/README.md b/README.md index 25f9fc97d..fd43b68f4 100644 --- a/README.md +++ b/README.md @@ -56,7 +56,7 @@ Prometheus will now be reachable at http://localhost:9090/. ### Building from source To build Prometheus from source code, You need: -* Go [version 1.14 or greater](https://golang.org/doc/install). +* Go [version 1.16 or greater](https://golang.org/doc/install). * NodeJS [version 16 or greater](https://nodejs.org/). * npm [version 7 or greater](https://www.npmjs.com/). diff --git a/VERSION b/VERSION index 0a68d0694..7780cec29 100644 --- a/VERSION +++ b/VERSION @@ -1 +1 @@ -2.32.0-rc.0 +2.32.1 diff --git a/cmd/prometheus/main.go b/cmd/prometheus/main.go index a1636fc9c..14c738d67 100644 --- a/cmd/prometheus/main.go +++ b/cmd/prometheus/main.go @@ -381,7 +381,7 @@ func main() { serverOnlyFlag(a, "query.max-samples", "Maximum number of samples a single query can load into memory. Note that queries will fail if they try to load more samples than this into memory, so this also limits the number of samples a query can return."). Default("50000000").IntVar(&cfg.queryMaxSamples) - a.Flag("enable-feature", "Comma separated feature names to enable. Valid options: exemplar-storage, expand-external-labels, memory-snapshot-on-shutdown, promql-at-modifier, promql-negative-offset, remote-write-receiver, extra-scrape-metrics, new-service-discovery-manager. See https://prometheus.io/docs/prometheus/latest/feature_flags/ for more details."). + a.Flag("enable-feature", "Comma separated feature names to enable. Valid options: agent, exemplar-storage, expand-external-labels, memory-snapshot-on-shutdown, promql-at-modifier, promql-negative-offset, remote-write-receiver, extra-scrape-metrics, new-service-discovery-manager. See https://prometheus.io/docs/prometheus/latest/feature_flags/ for more details."). Default("").StringsVar(&cfg.featureList) promlogflag.AddFlags(a, &cfg.promlogConfig) diff --git a/cmd/promtool/main.go b/cmd/promtool/main.go index 93af7678c..96536e467 100644 --- a/cmd/promtool/main.go +++ b/cmd/promtool/main.go @@ -56,6 +56,13 @@ import ( "github.com/prometheus/prometheus/scrape" ) +const ( + successExitCode = 0 + failureExitCode = 1 + // Exit code 3 is used for "one or more lint issues detected". + lintErrExitCode = 3 +) + func main() { app := kingpin.New(filepath.Base(os.Args[0]), "Tooling for the Prometheus monitoring system.").UsageWriter(os.Stdout) app.Version(version.Print("promtool")) @@ -298,9 +305,9 @@ func CheckConfig(agentMode, checkSyntaxOnly bool, files ...string) int { } } if failed { - return 1 + return failureExitCode } - return 0 + return successExitCode } // CheckWebConfig validates web configuration files. @@ -316,9 +323,9 @@ func CheckWebConfig(files ...string) int { fmt.Fprintln(os.Stderr, f, "SUCCESS") } if failed { - return 1 + return failureExitCode } - return 0 + return successExitCode } func checkFileExists(fn string) error { @@ -521,9 +528,9 @@ func CheckRules(files ...string) int { fmt.Println() } if failed { - return 1 + return failureExitCode } - return 0 + return successExitCode } func checkRules(filename string) (int, []error) { @@ -531,7 +538,7 @@ func checkRules(filename string) (int, []error) { rgs, errs := rulefmt.ParseFile(filename) if errs != nil { - return 0, errs + return successExitCode, errs } numRules := 0 @@ -627,7 +634,7 @@ func CheckMetrics() int { problems, err := l.Lint() if err != nil { fmt.Fprintln(os.Stderr, "error while linting:", err) - return 1 + return failureExitCode } for _, p := range problems { @@ -635,10 +642,10 @@ func CheckMetrics() int { } if len(problems) > 0 { - return 3 + return lintErrExitCode } - return 0 + return successExitCode } // QueryInstant performs an instant query against a Prometheus server. @@ -654,7 +661,7 @@ func QueryInstant(url *url.URL, query, evalTime string, p printer) int { c, err := api.NewClient(config) if err != nil { fmt.Fprintln(os.Stderr, "error creating API client:", err) - return 1 + return failureExitCode } eTime := time.Now() @@ -662,7 +669,7 @@ func QueryInstant(url *url.URL, query, evalTime string, p printer) int { eTime, err = parseTime(evalTime) if err != nil { fmt.Fprintln(os.Stderr, "error parsing evaluation time:", err) - return 1 + return failureExitCode } } @@ -678,7 +685,7 @@ func QueryInstant(url *url.URL, query, evalTime string, p printer) int { p.printValue(val) - return 0 + return successExitCode } // QueryRange performs a range query against a Prometheus server. @@ -703,7 +710,7 @@ func QueryRange(url *url.URL, headers map[string]string, query, start, end strin c, err := api.NewClient(config) if err != nil { fmt.Fprintln(os.Stderr, "error creating API client:", err) - return 1 + return failureExitCode } var stime, etime time.Time @@ -714,7 +721,7 @@ func QueryRange(url *url.URL, headers map[string]string, query, start, end strin etime, err = parseTime(end) if err != nil { fmt.Fprintln(os.Stderr, "error parsing end time:", err) - return 1 + return failureExitCode } } @@ -724,13 +731,13 @@ func QueryRange(url *url.URL, headers map[string]string, query, start, end strin stime, err = parseTime(start) if err != nil { fmt.Fprintln(os.Stderr, "error parsing start time:", err) - return 1 + return failureExitCode } } if !stime.Before(etime) { fmt.Fprintln(os.Stderr, "start time is not before end time") - return 1 + return failureExitCode } if step == 0 { @@ -751,7 +758,7 @@ func QueryRange(url *url.URL, headers map[string]string, query, start, end strin } p.printValue(val) - return 0 + return successExitCode } // QuerySeries queries for a series against a Prometheus server. @@ -767,13 +774,13 @@ func QuerySeries(url *url.URL, matchers []string, start, end string, p printer) c, err := api.NewClient(config) if err != nil { fmt.Fprintln(os.Stderr, "error creating API client:", err) - return 1 + return failureExitCode } stime, etime, err := parseStartTimeAndEndTime(start, end) if err != nil { fmt.Fprintln(os.Stderr, err) - return 1 + return failureExitCode } // Run query against client. @@ -787,7 +794,7 @@ func QuerySeries(url *url.URL, matchers []string, start, end string, p printer) } p.printSeries(val) - return 0 + return successExitCode } // QueryLabels queries for label values against a Prometheus server. @@ -803,13 +810,13 @@ func QueryLabels(url *url.URL, name, start, end string, p printer) int { c, err := api.NewClient(config) if err != nil { fmt.Fprintln(os.Stderr, "error creating API client:", err) - return 1 + return failureExitCode } stime, etime, err := parseStartTimeAndEndTime(start, end) if err != nil { fmt.Fprintln(os.Stderr, err) - return 1 + return failureExitCode } // Run query against client. @@ -826,7 +833,7 @@ func QueryLabels(url *url.URL, name, start, end string, p printer) int { } p.printLabelValues(val) - return 0 + return successExitCode } func handleAPIError(err error) int { @@ -837,7 +844,7 @@ func handleAPIError(err error) int { fmt.Fprintln(os.Stderr, "query error:", err) } - return 1 + return failureExitCode } func parseStartTimeAndEndTime(start, end string) (time.Time, time.Time, error) { @@ -929,9 +936,9 @@ func debugPprof(url string) int { endPointGroups: pprofEndpoints, }); err != nil { fmt.Fprintln(os.Stderr, "error completing debug command:", err) - return 1 + return failureExitCode } - return 0 + return successExitCode } func debugMetrics(url string) int { @@ -941,9 +948,9 @@ func debugMetrics(url string) int { endPointGroups: metricsEndpoints, }); err != nil { fmt.Fprintln(os.Stderr, "error completing debug command:", err) - return 1 + return failureExitCode } - return 0 + return successExitCode } func debugAll(url string) int { @@ -953,9 +960,9 @@ func debugAll(url string) int { endPointGroups: allEndpoints, }); err != nil { fmt.Fprintln(os.Stderr, "error completing debug command:", err) - return 1 + return failureExitCode } - return 0 + return successExitCode } type printer interface { diff --git a/cmd/promtool/sd.go b/cmd/promtool/sd.go index f3b2c13b4..ce2bb3de5 100644 --- a/cmd/promtool/sd.go +++ b/cmd/promtool/sd.go @@ -43,7 +43,7 @@ func CheckSD(sdConfigFiles, sdJobName string, sdTimeout time.Duration) int { cfg, err := config.LoadFile(sdConfigFiles, false, false, logger) if err != nil { fmt.Fprintln(os.Stderr, "Cannot load config", err) - return 2 + return failureExitCode } var scrapeConfig *config.ScrapeConfig @@ -63,7 +63,7 @@ func CheckSD(sdConfigFiles, sdJobName string, sdTimeout time.Duration) int { for _, job := range jobs { fmt.Fprintf(os.Stderr, "\t%s\n", job) } - return 1 + return failureExitCode } targetGroupChan := make(chan []*targetgroup.Group) @@ -74,7 +74,7 @@ func CheckSD(sdConfigFiles, sdJobName string, sdTimeout time.Duration) int { d, err := cfg.NewDiscoverer(discovery.DiscovererOptions{Logger: logger}) if err != nil { fmt.Fprintln(os.Stderr, "Could not create new discoverer", err) - return 2 + return failureExitCode } go d.Run(ctx, targetGroupChan) } @@ -100,11 +100,11 @@ outerLoop: res, err := json.MarshalIndent(results, "", " ") if err != nil { fmt.Fprintf(os.Stderr, "Could not marshal result json: %s", err) - return 2 + return failureExitCode } fmt.Printf("%s", res) - return 0 + return successExitCode } func getSDCheckResult(targetGroups []*targetgroup.Group, scrapeConfig *config.ScrapeConfig) []sdCheckResult { diff --git a/cmd/promtool/sd_test.go b/cmd/promtool/sd_test.go index 7f80437cf..5fa97bf8a 100644 --- a/cmd/promtool/sd_test.go +++ b/cmd/promtool/sd_test.go @@ -15,6 +15,7 @@ package main import ( "testing" + "time" "github.com/prometheus/common/model" @@ -37,6 +38,8 @@ func TestSDCheckResult(t *testing.T) { require.Nil(t, err) scrapeConfig := &config.ScrapeConfig{ + ScrapeInterval: model.Duration(1 * time.Minute), + ScrapeTimeout: model.Duration(10 * time.Second), RelabelConfigs: []*relabel.Config{{ SourceLabels: model.LabelNames{"foo"}, Action: relabel.Replace, @@ -50,14 +53,14 @@ func TestSDCheckResult(t *testing.T) { { DiscoveredLabels: labels.Labels{ labels.Label{Name: "__address__", Value: "localhost:8080"}, - labels.Label{Name: "__scrape_interval__", Value: "0s"}, - labels.Label{Name: "__scrape_timeout__", Value: "0s"}, + labels.Label{Name: "__scrape_interval__", Value: "1m"}, + labels.Label{Name: "__scrape_timeout__", Value: "10s"}, labels.Label{Name: "foo", Value: "bar"}, }, Labels: labels.Labels{ labels.Label{Name: "__address__", Value: "localhost:8080"}, - labels.Label{Name: "__scrape_interval__", Value: "0s"}, - labels.Label{Name: "__scrape_timeout__", Value: "0s"}, + labels.Label{Name: "__scrape_interval__", Value: "1m"}, + labels.Label{Name: "__scrape_timeout__", Value: "10s"}, labels.Label{Name: "foo", Value: "bar"}, labels.Label{Name: "instance", Value: "localhost:8080"}, labels.Label{Name: "newfoo", Value: "bar"}, diff --git a/cmd/promtool/testdata/long-period.yml b/cmd/promtool/testdata/long-period.yml new file mode 100644 index 000000000..cac74094a --- /dev/null +++ b/cmd/promtool/testdata/long-period.yml @@ -0,0 +1,34 @@ +# Evaluate once every 100d to avoid this taking too long. +evaluation_interval: 100d + +rule_files: + - rules.yml + +tests: + - interval: 100d + input_series: + - series: test + # Max time in time.Duration is 106751d from 1970 (2^63/10^9), i.e. 2262. + # We use the nearest 100 days to that to ensure the unit tests can fully + # cover the expected range. + values: '0+1x1067' + + promql_expr_test: + - expr: timestamp(test) + eval_time: 0m + exp_samples: + - value: 0 + - expr: test + eval_time: 100d # one evaluation_interval. + exp_samples: + - labels: test + value: 1 + - expr: timestamp(test) + eval_time: 106700d + exp_samples: + - value: 9218880000 # 106700d -> seconds. + - expr: fixed_data + eval_time: 106700d + exp_samples: + - labels: fixed_data + value: 1 diff --git a/cmd/promtool/unittest.go b/cmd/promtool/unittest.go index 62e2843d4..b8704231d 100644 --- a/cmd/promtool/unittest.go +++ b/cmd/promtool/unittest.go @@ -56,9 +56,9 @@ func RulesUnitTest(queryOpts promql.LazyLoaderOpts, files ...string) int { fmt.Println() } if failed { - return 1 + return failureExitCode } - return 0 + return successExitCode } func ruleUnitTest(filename string, queryOpts promql.LazyLoaderOpts) []error { diff --git a/cmd/promtool/unittest_test.go b/cmd/promtool/unittest_test.go index 0f528471a..1e0244054 100644 --- a/cmd/promtool/unittest_test.go +++ b/cmd/promtool/unittest_test.go @@ -36,6 +36,13 @@ func TestRulesUnitTest(t *testing.T) { }, want: 0, }, + { + name: "Long evaluation interval", + args: args{ + files: []string{"./testdata/long-period.yml"}, + }, + want: 0, + }, { name: "Bad input series", args: args{ diff --git a/discovery/kubernetes/endpoints_test.go b/discovery/kubernetes/endpoints_test.go index 335242c3c..4d7227256 100644 --- a/discovery/kubernetes/endpoints_test.go +++ b/discovery/kubernetes/endpoints_test.go @@ -615,3 +615,86 @@ func TestEndpointsDiscoveryNamespaces(t *testing.T) { }, }.Run(t) } + +func TestEndpointsDiscoveryOwnNamespace(t *testing.T) { + epOne := makeEndpoints() + epOne.Namespace = "own-ns" + + epTwo := makeEndpoints() + epTwo.Namespace = "non-own-ns" + + podOne := &v1.Pod{ + ObjectMeta: metav1.ObjectMeta{ + Name: "testpod", + Namespace: "own-ns", + UID: types.UID("deadbeef"), + }, + Spec: v1.PodSpec{ + NodeName: "testnode", + Containers: []v1.Container{ + { + Name: "p1", + Ports: []v1.ContainerPort{ + { + Name: "mainport", + ContainerPort: 9000, + Protocol: v1.ProtocolTCP, + }, + }, + }, + }, + }, + Status: v1.PodStatus{ + HostIP: "2.3.4.5", + PodIP: "4.3.2.1", + }, + } + + podTwo := podOne.DeepCopy() + podTwo.Namespace = "non-own-ns" + + objs := []runtime.Object{ + epOne, + epTwo, + podOne, + podTwo, + } + + n, _ := makeDiscovery(RoleEndpoint, NamespaceDiscovery{IncludeOwnNamespace: true}, objs...) + + k8sDiscoveryTest{ + discovery: n, + expectedMaxItems: 1, + expectedRes: map[string]*targetgroup.Group{ + "endpoints/own-ns/testendpoints": { + Targets: []model.LabelSet{ + { + "__address__": "1.2.3.4:9000", + "__meta_kubernetes_endpoint_hostname": "testendpoint1", + "__meta_kubernetes_endpoint_node_name": "foobar", + "__meta_kubernetes_endpoint_port_name": "testport", + "__meta_kubernetes_endpoint_port_protocol": "TCP", + "__meta_kubernetes_endpoint_ready": "true", + }, + { + "__address__": "2.3.4.5:9001", + "__meta_kubernetes_endpoint_port_name": "testport", + "__meta_kubernetes_endpoint_port_protocol": "TCP", + "__meta_kubernetes_endpoint_ready": "true", + }, + { + "__address__": "2.3.4.5:9001", + "__meta_kubernetes_endpoint_port_name": "testport", + "__meta_kubernetes_endpoint_port_protocol": "TCP", + "__meta_kubernetes_endpoint_ready": "false", + }, + }, + Labels: model.LabelSet{ + "__meta_kubernetes_namespace": "own-ns", + "__meta_kubernetes_endpoints_name": "testendpoints", + }, + Source: "endpoints/own-ns/testendpoints", + }, + }, + }.Run(t) +} diff --git a/discovery/kubernetes/endpointslice_test.go b/discovery/kubernetes/endpointslice_test.go index b8ad50554..2f03e24c3 100644 --- a/discovery/kubernetes/endpointslice_test.go +++ b/discovery/kubernetes/endpointslice_test.go @@ -630,3 +630,87 @@ func TestEndpointSliceDiscoveryNamespaces(t *testing.T) { }, }.Run(t) } + +func TestEndpointSliceDiscoveryOwnNamespace(t *testing.T) { + epOne := makeEndpointSlice() + epOne.Namespace = "own-ns" + + epTwo := makeEndpointSlice() + epTwo.Namespace = "non-own-ns" + + podOne := &v1.Pod{ + ObjectMeta: metav1.ObjectMeta{ + Name: "testpod", + Namespace: "own-ns", + UID: types.UID("deadbeef"), + }, + Spec: v1.PodSpec{ + NodeName: "testnode", + Containers: []v1.Container{ + { + Name: "p1", + Ports: []v1.ContainerPort{ + { + Name: "mainport", + ContainerPort: 9000, + Protocol: v1.ProtocolTCP, + }, + }, + }, + }, + }, + Status: v1.PodStatus{ + HostIP: "2.3.4.5", + PodIP: "4.3.2.1", + }, + } + + podTwo := podOne.DeepCopy() + podTwo.Namespace = "non-own-ns" + + objs := []runtime.Object{ + epOne, + epTwo, + podOne, + podTwo, + } + n, _ := makeDiscovery(RoleEndpointSlice, NamespaceDiscovery{IncludeOwnNamespace: true}, objs...) + + k8sDiscoveryTest{ + discovery: n, + expectedMaxItems: 1, + expectedRes: map[string]*targetgroup.Group{ + "endpointslice/own-ns/testendpoints": { + Targets: []model.LabelSet{ + { + "__address__": "1.2.3.4:9000", + "__meta_kubernetes_endpointslice_endpoint_hostname": "testendpoint1", + "__meta_kubernetes_endpointslice_port": "9000", + "__meta_kubernetes_endpointslice_port_name": "testport", + "__meta_kubernetes_endpointslice_port_protocol": "TCP", + }, + { + "__address__": "2.3.4.5:9000", + "__meta_kubernetes_endpointslice_endpoint_conditions_ready": "true", + "__meta_kubernetes_endpointslice_port": "9000", + "__meta_kubernetes_endpointslice_port_name": "testport", + "__meta_kubernetes_endpointslice_port_protocol": "TCP", + }, + { + "__address__": "3.4.5.6:9000", + "__meta_kubernetes_endpointslice_endpoint_conditions_ready": "false", + "__meta_kubernetes_endpointslice_port": "9000", + "__meta_kubernetes_endpointslice_port_name": "testport", + "__meta_kubernetes_endpointslice_port_protocol": "TCP", + }, + }, + Labels: model.LabelSet{ + "__meta_kubernetes_endpointslice_address_type": "IPv4", + "__meta_kubernetes_endpointslice_name": "testendpoints", + "__meta_kubernetes_namespace": "own-ns", + }, + Source: "endpointslice/own-ns/testendpoints", + }, + }, + }.Run(t) +} diff --git a/discovery/kubernetes/ingress_test.go b/discovery/kubernetes/ingress_test.go index 81055b5c2..8e6654c2c 100644 --- a/discovery/kubernetes/ingress_test.go +++ b/discovery/kubernetes/ingress_test.go @@ -323,3 +323,21 @@ func TestIngressDiscoveryNamespacesV1beta1(t *testing.T) { expectedRes: expected, }.Run(t) } + +func TestIngressDiscoveryOwnNamespace(t *testing.T) { + n, c := makeDiscovery(RoleIngress, NamespaceDiscovery{IncludeOwnNamespace: true}) + + expected := expectedTargetGroups("own-ns", TLSNo) + k8sDiscoveryTest{ + discovery: n, + afterStart: func() { + for _, ns := range []string{"own-ns", "non-own-ns"} { + obj := makeIngress(TLSNo) + obj.Namespace = ns + c.NetworkingV1().Ingresses(obj.Namespace).Create(context.Background(), obj, metav1.CreateOptions{}) + } + }, + expectedMaxItems: 1, + expectedRes: expected, + }.Run(t) +} diff --git a/discovery/kubernetes/kubernetes.go b/discovery/kubernetes/kubernetes.go index a87203e4e..5109b86ae 100644 --- a/discovery/kubernetes/kubernetes.go +++ b/discovery/kubernetes/kubernetes.go @@ -16,6 +16,7 @@ package kubernetes import ( "context" "fmt" + "io/ioutil" "reflect" "strings" "sync" @@ -48,7 +49,7 @@ import ( ) const ( - // kubernetesMetaLabelPrefix is the meta prefix used for all meta labels. + // metaLabelPrefix is the meta prefix used for all meta labels. // in this discovery. metaLabelPrefix = model.MetaLabelPrefix + "kubernetes_" namespaceLabel = metaLabelPrefix + "namespace" @@ -230,7 +231,8 @@ func (c *SDConfig) UnmarshalYAML(unmarshal func(interface{}) error) error { // NamespaceDiscovery is the configuration for discovering // Kubernetes namespaces. type NamespaceDiscovery struct { - Names []string `yaml:"names"` + IncludeOwnNamespace bool `yaml:"own_namespace"` + Names []string `yaml:"names"` } // UnmarshalYAML implements the yaml.Unmarshaler interface. @@ -250,13 +252,21 @@ type Discovery struct { namespaceDiscovery *NamespaceDiscovery discoverers []discovery.Discoverer selectors roleSelector + ownNamespace string } func (d *Discovery) getNamespaces() []string { namespaces := d.namespaceDiscovery.Names - if len(namespaces) == 0 { - namespaces = []string{apiv1.NamespaceAll} + includeOwnNamespace := d.namespaceDiscovery.IncludeOwnNamespace + + if len(namespaces) == 0 && !includeOwnNamespace { + return []string{apiv1.NamespaceAll} } + + if includeOwnNamespace { + return append(namespaces, d.ownNamespace) + } + return namespaces } @@ -299,6 +309,12 @@ func New(l log.Logger, conf *SDConfig) (*Discovery, error) { if err != nil { return nil, err } + + ownNamespace, err := ioutil.ReadFile("/var/run/secrets/kubernetes.io/serviceaccount/namespace") + if err != nil { + return nil, fmt.Errorf("could not determine the pod's namespace: %w", err) + } + return &Discovery{ client: c, logger: l, @@ -306,6 +322,7 @@ func New(l log.Logger, conf *SDConfig) (*Discovery, error) { namespaceDiscovery: &conf.NamespaceDiscovery, discoverers: make([]discovery.Discoverer, 0), selectors: mapSelector(conf.Selectors), + ownNamespace: string(ownNamespace), }, nil } diff --git a/discovery/kubernetes/kubernetes_test.go b/discovery/kubernetes/kubernetes_test.go index 416e41add..927c36d2d 100644 --- a/discovery/kubernetes/kubernetes_test.go +++ b/discovery/kubernetes/kubernetes_test.go @@ -54,6 +54,7 @@ func makeDiscoveryWithVersion(role Role, nsDiscovery NamespaceDiscovery, k8sVer logger: log.NewNopLogger(), role: role, namespaceDiscovery: &nsDiscovery, + ownNamespace: "own-ns", }, clientset } diff --git a/discovery/kubernetes/pod_test.go b/discovery/kubernetes/pod_test.go index b40cd58f3..d884ad760 100644 --- a/discovery/kubernetes/pod_test.go +++ b/discovery/kubernetes/pod_test.go @@ -389,3 +389,21 @@ func TestPodDiscoveryNamespaces(t *testing.T) { expectedRes: expected, }.Run(t) } + +func TestPodDiscoveryOwnNamespace(t *testing.T) { + n, c := makeDiscovery(RolePod, NamespaceDiscovery{IncludeOwnNamespace: true}) + + expected := expectedPodTargetGroups("own-ns") + k8sDiscoveryTest{ + discovery: n, + beforeRun: func() { + for _, ns := range []string{"own-ns", "non-own-ns"} { + pod := makePods() + pod.Namespace = ns + c.CoreV1().Pods(pod.Namespace).Create(context.Background(), pod, metav1.CreateOptions{}) + } + }, + expectedMaxItems: 1, + expectedRes: expected, + }.Run(t) +} diff --git a/discovery/kubernetes/service_test.go b/discovery/kubernetes/service_test.go index a54e084d2..49cb6cf91 100644 --- a/discovery/kubernetes/service_test.go +++ b/discovery/kubernetes/service_test.go @@ -254,3 +254,87 @@ func TestServiceDiscoveryNamespaces(t *testing.T) { }, }.Run(t) } + +func TestServiceDiscoveryOwnNamespace(t *testing.T) { + n, c := makeDiscovery(RoleService, NamespaceDiscovery{IncludeOwnNamespace: true}) + + k8sDiscoveryTest{ + discovery: n, + afterStart: func() { + for _, ns := range []string{"own-ns", "non-own-ns"} { + obj := makeService() + obj.Namespace = ns + c.CoreV1().Services(obj.Namespace).Create(context.Background(), obj, metav1.CreateOptions{}) + } + }, + expectedMaxItems: 1, + expectedRes: map[string]*targetgroup.Group{ + "svc/own-ns/testservice": { + Targets: []model.LabelSet{ + { + "__meta_kubernetes_service_port_protocol": "TCP", + "__address__": "testservice.own-ns.svc:30900", + "__meta_kubernetes_service_type": "ClusterIP", + "__meta_kubernetes_service_cluster_ip": "10.0.0.1", + "__meta_kubernetes_service_port_name": "testport", + }, + }, + Labels: model.LabelSet{ + "__meta_kubernetes_service_name": "testservice", + "__meta_kubernetes_namespace": "own-ns", + }, + Source: "svc/own-ns/testservice", + }, + }, + }.Run(t) +} + +func TestServiceDiscoveryAllNamespaces(t *testing.T) { + n, c := makeDiscovery(RoleService, NamespaceDiscovery{}) + + k8sDiscoveryTest{ + discovery: n, + afterStart: func() { + for _, ns := range []string{"own-ns", "non-own-ns"} { + obj := makeService() + obj.Namespace = ns + c.CoreV1().Services(obj.Namespace).Create(context.Background(), obj, metav1.CreateOptions{}) + } + }, + expectedMaxItems: 2, + expectedRes: map[string]*targetgroup.Group{ + "svc/own-ns/testservice": { + Targets: []model.LabelSet{ + { + "__meta_kubernetes_service_port_protocol": "TCP", + "__address__": "testservice.own-ns.svc:30900", + "__meta_kubernetes_service_type": "ClusterIP", + "__meta_kubernetes_service_cluster_ip": "10.0.0.1", + "__meta_kubernetes_service_port_name": "testport", + }, + }, + Labels: model.LabelSet{ + "__meta_kubernetes_service_name": "testservice", + "__meta_kubernetes_namespace": "own-ns", + }, + Source: "svc/own-ns/testservice", + }, + "svc/non-own-ns/testservice": { + Targets: []model.LabelSet{ + { + "__meta_kubernetes_service_port_protocol": "TCP", + "__address__": "testservice.non-own-ns.svc:30900", + "__meta_kubernetes_service_type": "ClusterIP", + "__meta_kubernetes_service_cluster_ip": "10.0.0.1", + "__meta_kubernetes_service_port_name": "testport", + }, + }, + Labels: model.LabelSet{ + "__meta_kubernetes_service_name": "testservice", + "__meta_kubernetes_namespace": "non-own-ns", + }, + Source: "svc/non-own-ns/testservice", + }, + }, + }.Run(t) +} diff --git a/docs/configuration/configuration.md b/docs/configuration/configuration.md index e27c607b2..a20748a95 100644 --- a/docs/configuration/configuration.md +++ b/docs/configuration/configuration.md @@ -1607,15 +1607,15 @@ Available meta labels: * `__meta_kubernetes_endpointslice_name`: The name of endpointslice object. * For all targets discovered directly from the endpointslice list (those not additionally inferred from underlying pods), the following labels are attached: -* `__meta_kubernetes_endpointslice_address_target_kind`: Kind of the referenced object. -* `__meta_kubernetes_endpointslice_address_target_name`: Name of referenced object. -* `__meta_kubernetes_endpointslice_address_type`: The ip protocol family of the address of the target. -* `__meta_kubernetes_endpointslice_endpoint_conditions_ready`: Set to `true` or `false` for the referenced endpoint's ready state. -* `__meta_kubernetes_endpointslice_endpoint_topology_kubernetes_io_hostname`: Name of the node hosting the referenced endpoint. -* `__meta_kubernetes_endpointslice_endpoint_topology_present_kubernetes_io_hostname`: Flag that shows if the referenced object has a kubernetes.io/hostname annotation. -* `__meta_kubernetes_endpointslice_port`: Port of the referenced endpoint. -* `__meta_kubernetes_endpointslice_port_name`: Named port of the referenced endpoint. -* `__meta_kubernetes_endpointslice_port_protocol`: Protocol of the referenced endpoint. + * `__meta_kubernetes_endpointslice_address_target_kind`: Kind of the referenced object. + * `__meta_kubernetes_endpointslice_address_target_name`: Name of referenced object. + * `__meta_kubernetes_endpointslice_address_type`: The ip protocol family of the address of the target. + * `__meta_kubernetes_endpointslice_endpoint_conditions_ready`: Set to `true` or `false` for the referenced endpoint's ready state. + * `__meta_kubernetes_endpointslice_endpoint_topology_kubernetes_io_hostname`: Name of the node hosting the referenced endpoint. + * `__meta_kubernetes_endpointslice_endpoint_topology_present_kubernetes_io_hostname`: Flag that shows if the referenced object has a kubernetes.io/hostname annotation. + * `__meta_kubernetes_endpointslice_port`: Port of the referenced endpoint. + * `__meta_kubernetes_endpointslice_port_name`: Named port of the referenced endpoint. + * `__meta_kubernetes_endpointslice_port_protocol`: Protocol of the referenced endpoint. * If the endpoints belong to a service, all labels of the `role: service` discovery are attached. * For all targets backed by a pod, all labels of the `role: pod` discovery are attached. @@ -1694,6 +1694,7 @@ tls_config: # Optional namespace discovery. If omitted, all namespaces are used. namespaces: + own_namespace: names: [ - ] diff --git a/docs/configuration/template_reference.md b/docs/configuration/template_reference.md index ff664af06..0da7f7ad6 100644 --- a/docs/configuration/template_reference.md +++ b/docs/configuration/template_reference.md @@ -70,6 +70,7 @@ versions. | title | string | string | [strings.Title](https://golang.org/pkg/strings/#Title), capitalises first character of each word.| | toUpper | string | string | [strings.ToUpper](https://golang.org/pkg/strings/#ToUpper), converts all characters to upper case.| | toLower | string | string | [strings.ToLower](https://golang.org/pkg/strings/#ToLower), converts all characters to lower case.| +| stripPort | string | string | [net.SplitHostPort](https://pkg.go.dev/net#SplitHostPort), splits string into host and port, then returns only host.| | match | pattern, text | boolean | [regexp.MatchString](https://golang.org/pkg/regexp/#MatchString) Tests for a unanchored regexp match. | | reReplaceAll | pattern, replacement, text | string | [Regexp.ReplaceAllString](https://golang.org/pkg/regexp/#Regexp.ReplaceAllString) Regexp substitution, unanchored. | | graphLink | expr | string | Returns path to graph view in the [expression browser](https://prometheus.io/docs/visualization/browser/) for the expression. | diff --git a/go.mod b/go.mod index 9fb149516..2c3227a5f 100644 --- a/go.mod +++ b/go.mod @@ -1,23 +1,23 @@ module github.com/prometheus/prometheus -go 1.14 +go 1.16 require ( - github.com/Azure/azure-sdk-for-go v59.4.0+incompatible - github.com/Azure/go-autorest/autorest v0.11.22 - github.com/Azure/go-autorest/autorest/adal v0.9.17 + github.com/Azure/azure-sdk-for-go v60.3.0+incompatible + github.com/Azure/go-autorest/autorest v0.11.23 + github.com/Azure/go-autorest/autorest/adal v0.9.18 github.com/Azure/go-autorest/autorest/to v0.4.0 // indirect github.com/Azure/go-autorest/autorest/validation v0.3.1 // indirect github.com/alecthomas/units v0.0.0-20210927113745-59d0afb8317a - github.com/aws/aws-sdk-go v1.42.20 + github.com/aws/aws-sdk-go v1.42.25 github.com/cespare/xxhash/v2 v2.1.2 github.com/containerd/containerd v1.5.7 // indirect github.com/dennwc/varint v1.0.0 github.com/dgryski/go-sip13 v0.0.0-20200911182023-62edffca9245 github.com/digitalocean/godo v1.73.0 - github.com/docker/docker v20.10.11+incompatible + github.com/docker/docker v20.10.12+incompatible github.com/docker/go-connections v0.4.0 // indirect - github.com/edsrzf/mmap-go v1.0.0 + github.com/edsrzf/mmap-go v1.1.0 github.com/envoyproxy/go-control-plane v0.10.1 github.com/envoyproxy/protoc-gen-validate v0.6.2 github.com/fsnotify/fsnotify v1.5.1 @@ -28,15 +28,15 @@ require ( github.com/gogo/protobuf v1.3.2 github.com/golang/snappy v0.0.4 github.com/google/pprof v0.0.0-20211122183932-1daafda22083 - github.com/gophercloud/gophercloud v0.23.0 + github.com/gophercloud/gophercloud v0.24.0 github.com/grpc-ecosystem/grpc-gateway v1.16.0 - github.com/hashicorp/consul/api v1.11.0 + github.com/hashicorp/consul/api v1.12.0 github.com/hetznercloud/hcloud-go v1.33.1 github.com/influxdata/influxdb v1.9.5 github.com/json-iterator/go v1.1.12 github.com/kolo/xmlrpc v0.0.0-20201022064351-38db28db192b github.com/linode/linodego v1.2.1 - github.com/miekg/dns v1.1.43 + github.com/miekg/dns v1.1.45 github.com/moby/term v0.0.0-20210619224110-3f7ff695adc6 // indirect github.com/morikuni/aec v1.0.0 // indirect github.com/mwitkow/go-conntrack v0.0.0-20190716064945-2f068394615f @@ -50,23 +50,23 @@ require ( github.com/prometheus/client_model v0.2.0 github.com/prometheus/common v0.32.1 github.com/prometheus/common/sigv4 v0.1.0 - github.com/prometheus/exporter-toolkit v0.7.0 + github.com/prometheus/exporter-toolkit v0.7.1 github.com/scaleway/scaleway-sdk-go v1.0.0-beta.7.0.20210223165440-c65ae3540d44 github.com/shurcooL/httpfs v0.0.0-20190707220628-8d4bc4ba7749 github.com/shurcooL/vfsgen v0.0.0-20200824052919-0d455de96546 github.com/stretchr/testify v1.7.0 - github.com/uber/jaeger-client-go v2.29.1+incompatible + github.com/uber/jaeger-client-go v2.30.0+incompatible github.com/uber/jaeger-lib v2.4.1+incompatible go.uber.org/atomic v1.9.0 go.uber.org/goleak v1.1.12 - golang.org/x/net v0.0.0-20211123203042-d83791d6bcd9 + golang.org/x/net v0.0.0-20211209124913-491a49abca63 golang.org/x/oauth2 v0.0.0-20211104180415-d3ed0bb246c8 golang.org/x/sync v0.0.0-20210220032951-036812b2e83c - golang.org/x/sys v0.0.0-20211124211545-fe61309f8881 + golang.org/x/sys v0.0.0-20211216021012-1d35b9e2eb4e golang.org/x/time v0.0.0-20211116232009-f0f3c7e86c11 golang.org/x/tools v0.1.8 - google.golang.org/api v0.61.0 - google.golang.org/genproto v0.0.0-20211129164237-f09f9a12af12 + google.golang.org/api v0.63.0 + google.golang.org/genproto v0.0.0-20211208223120-3a66f561d7aa google.golang.org/protobuf v1.27.1 gopkg.in/alecthomas/kingpin.v2 v2.2.6 gopkg.in/yaml.v2 v2.4.0 @@ -75,7 +75,7 @@ require ( k8s.io/apimachinery v0.22.4 k8s.io/client-go v0.22.4 k8s.io/klog v1.0.0 - k8s.io/klog/v2 v2.20.0 + k8s.io/klog/v2 v2.30.0 ) replace ( diff --git a/go.sum b/go.sum index f98da8606..85508d00a 100644 --- a/go.sum +++ b/go.sum @@ -26,8 +26,9 @@ cloud.google.com/go v0.87.0/go.mod h1:TpDYlFy7vuLzZMMZ+B6iRiELaY7z/gJPaqbMx6mlWc cloud.google.com/go v0.90.0/go.mod h1:kRX0mNRHe0e2rC6oNakvwQqzyDmg57xJ+SZU1eT2aDQ= cloud.google.com/go v0.93.3/go.mod h1:8utlLll2EF5XMAV15woO4lSbWQlk8rer9aLOfLh7+YI= cloud.google.com/go v0.94.1/go.mod h1:qAlAugsXlC+JWO+Bke5vCtc9ONxjQT3drlTTnAplMW4= -cloud.google.com/go v0.97.0 h1:3DXvAyifywvq64LfkKaMOmkWPS1CikIQdMe2lY9vxU8= cloud.google.com/go v0.97.0/go.mod h1:GF7l59pYBVlXQIBLx3a761cZ41F9bBH3JUlihCt2Udc= +cloud.google.com/go v0.99.0 h1:y/cM2iqGgGi5D5DQZl6D9STN/3dR/Vx5Mp8s752oJTY= +cloud.google.com/go v0.99.0/go.mod h1:w0Xx2nLzqWJPuozYQX+hFfCSI8WioryfRDzkoI/Y2ZA= cloud.google.com/go/bigquery v1.0.1/go.mod h1:i/xbL2UlR5RvWAURpBYZTtm/cXjCha9lbfbpx4poX+o= cloud.google.com/go/bigquery v1.3.0/go.mod h1:PjpwJnslEMmckchkHFfq+HTD2DmtT67aNFKH1/VBDHE= cloud.google.com/go/bigquery v1.4.0/go.mod h1:S8dzgnTigyfTmLBfrtrhyYhwRxG72rYxvftPBK2Dvzc= @@ -51,8 +52,8 @@ collectd.org v0.3.0/go.mod h1:A/8DzQBkF6abtvrT2j/AU/4tiBgJWYyh0y/oB/4MlWE= dmitri.shuralyov.com/gpu/mtl v0.0.0-20190408044501-666a987793e9/go.mod h1:H6x//7gZCb22OMCxBHrMx7a5I7Hp++hsVxbQ4BYO7hU= github.com/Azure/azure-sdk-for-go v16.2.1+incompatible/go.mod h1:9XXNKU+eRnpl9moKnB4QOLf1HestfXbmab5FXxiDBjc= github.com/Azure/azure-sdk-for-go v41.3.0+incompatible/go.mod h1:9XXNKU+eRnpl9moKnB4QOLf1HestfXbmab5FXxiDBjc= -github.com/Azure/azure-sdk-for-go v59.4.0+incompatible h1:gDA8odnngdNd3KYHL2NoK1j9vpWBgEnFSjKKLpkC8Aw= -github.com/Azure/azure-sdk-for-go v59.4.0+incompatible/go.mod h1:9XXNKU+eRnpl9moKnB4QOLf1HestfXbmab5FXxiDBjc= +github.com/Azure/azure-sdk-for-go v60.3.0+incompatible h1:u6EXgnASaUOh38GXCwEpRs+u2bbfJpJpXeB42kU2cjg= +github.com/Azure/azure-sdk-for-go v60.3.0+incompatible/go.mod h1:9XXNKU+eRnpl9moKnB4QOLf1HestfXbmab5FXxiDBjc= github.com/Azure/go-ansiterm v0.0.0-20170929234023-d6e3b3328b78/go.mod h1:LmzpDX56iTiv29bbRTIsUNlaFfuhWRQBWjQdVyAevI8= github.com/Azure/go-ansiterm v0.0.0-20210617225240-d185dfc1b5a1 h1:UQHMgLO+TxOElx5B5HZ4hJQsoJ/PvUvKRhJHDQXO8P8= github.com/Azure/go-ansiterm v0.0.0-20210617225240-d185dfc1b5a1/go.mod h1:xomTg63KZ2rFqZQzSB4Vz2SUXa1BpHTVz9L5PTmPC4E= @@ -64,8 +65,8 @@ github.com/Azure/go-autorest/autorest v0.10.0/go.mod h1:/FALq9T/kS7b5J5qsQ+RSTUd github.com/Azure/go-autorest/autorest v0.11.1/go.mod h1:JFgpikqFJ/MleTTxwepExTKnFUKKszPS8UavbQYUMuw= github.com/Azure/go-autorest/autorest v0.11.9/go.mod h1:eipySxLmqSyC5s5k1CLupqet0PSENBEDP93LQ9a8QYw= github.com/Azure/go-autorest/autorest v0.11.18/go.mod h1:dSiJPy22c3u0OtOKDNttNgqpNFY/GeWa7GH/Pz56QRA= -github.com/Azure/go-autorest/autorest v0.11.22 h1:bXiQwDjrRmBQOE67bwlvUKAC1EU1yZTPQ38c+bstZws= -github.com/Azure/go-autorest/autorest v0.11.22/go.mod h1:BAWYUWGPEtKPzjVkp0Q6an0MJcJDsoh5Z1BFAEFs4Xs= +github.com/Azure/go-autorest/autorest v0.11.23 h1:bRQWsW25/YkoxnIqXMPF94JW33qWDcrPMZ3bINaAruU= +github.com/Azure/go-autorest/autorest v0.11.23/go.mod h1:BAWYUWGPEtKPzjVkp0Q6an0MJcJDsoh5Z1BFAEFs4Xs= github.com/Azure/go-autorest/autorest/adal v0.5.0/go.mod h1:8Z9fGy2MpX0PvDjB1pEgQTmVqjGhiHBW7RJJEciWzS0= github.com/Azure/go-autorest/autorest/adal v0.8.2/go.mod h1:ZjhuQClTqx435SRJ2iMlOxPYt3d2C/T/7TiQCVZSn3Q= github.com/Azure/go-autorest/autorest/adal v0.8.3/go.mod h1:ZjhuQClTqx435SRJ2iMlOxPYt3d2C/T/7TiQCVZSn3Q= @@ -73,8 +74,8 @@ github.com/Azure/go-autorest/autorest/adal v0.9.0/go.mod h1:/c022QCutn2P7uY+/oQW github.com/Azure/go-autorest/autorest/adal v0.9.5/go.mod h1:B7KF7jKIeC9Mct5spmyCB/A8CG/sEz1vwIRGv/bbw7A= github.com/Azure/go-autorest/autorest/adal v0.9.13/go.mod h1:W/MM4U6nLxnIskrw4UwWzlHfGjwUS50aOsc/I3yuU8M= github.com/Azure/go-autorest/autorest/adal v0.9.14/go.mod h1:W/MM4U6nLxnIskrw4UwWzlHfGjwUS50aOsc/I3yuU8M= -github.com/Azure/go-autorest/autorest/adal v0.9.17 h1:esOPl2dhcz9P3jqBSJ8tPGEj2EqzPPT6zfyuloiogKY= -github.com/Azure/go-autorest/autorest/adal v0.9.17/go.mod h1:XVVeme+LZwABT8K5Lc3hA4nAe8LDBVle26gTrguhhPQ= +github.com/Azure/go-autorest/autorest/adal v0.9.18 h1:kLnPsRjzZZUF3K5REu/Kc+qMQrvuza2bwSnNdhmzLfQ= +github.com/Azure/go-autorest/autorest/adal v0.9.18/go.mod h1:XVVeme+LZwABT8K5Lc3hA4nAe8LDBVle26gTrguhhPQ= github.com/Azure/go-autorest/autorest/azure/auth v0.5.3/go.mod h1:4bJZhUhcq8LB20TruwHbAQsmUs2Xh+QR7utuJpLXX3A= github.com/Azure/go-autorest/autorest/azure/cli v0.4.2/go.mod h1:7qkJkT+j6b+hIpzMOwPChJhTqS8VbsqqgULzMNRugoM= github.com/Azure/go-autorest/autorest/date v0.1.0/go.mod h1:plvfp3oPSKwf2DNjlBjWF/7vwR+cUD/ELuzDCXwHUVA= @@ -187,8 +188,8 @@ github.com/aws/aws-sdk-go v1.30.12/go.mod h1:5zCpMtNQVjRREroY7sYe8lOMRSxkhG6MZve github.com/aws/aws-sdk-go v1.34.28/go.mod h1:H7NKnBqNVzoTJpGfLrQkkD+ytBA93eiDYi/+8rV9s48= github.com/aws/aws-sdk-go v1.38.35/go.mod h1:hcU610XS61/+aQV88ixoOzUoG7v3b31pl2zKMmprdro= github.com/aws/aws-sdk-go v1.40.11/go.mod 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h1:WVhlPFC8FDjOFMMWRy2pZqQJSXxYSwNYOkTr/Z6d3Kk= github.com/uber/jaeger-lib v2.2.0+incompatible/go.mod h1:ComeNDZlWwrWnDv8aPp0Ba6+uUTzImX/AauajbLI56U= github.com/uber/jaeger-lib v2.4.1+incompatible h1:td4jdvLcExb4cBISKIpHuGoVXh+dVKhn2Um6rjCsSsg= github.com/uber/jaeger-lib v2.4.1+incompatible/go.mod h1:ComeNDZlWwrWnDv8aPp0Ba6+uUTzImX/AauajbLI56U= @@ -1417,8 +1420,9 @@ golang.org/x/crypto v0.0.0-20201221181555-eec23a3978ad/go.mod h1:jdWPYTVW3xRLrWP golang.org/x/crypto v0.0.0-20210220033148-5ea612d1eb83/go.mod h1:jdWPYTVW3xRLrWPugEBEK3UY2ZEsg3UU495nc5E+M+I= golang.org/x/crypto v0.0.0-20210322153248-0c34fe9e7dc2/go.mod h1:T9bdIzuCu7OtxOm1hfPfRQxPLYneinmdGuTeoZ9dtd4= golang.org/x/crypto v0.0.0-20210616213533-5ff15b29337e/go.mod h1:GvvjBRRGRdwPK5ydBHafDWAxML/pGHZbMvKqRZ5+Abc= -golang.org/x/crypto v0.0.0-20210921155107-089bfa567519 h1:7I4JAnoQBe7ZtJcBaYHi5UtiO8tQHbUSXxL+pnGRANg= golang.org/x/crypto v0.0.0-20210921155107-089bfa567519/go.mod h1:GvvjBRRGRdwPK5ydBHafDWAxML/pGHZbMvKqRZ5+Abc= +golang.org/x/crypto v0.0.0-20211202192323-5770296d904e h1:MUP6MR3rJ7Gk9LEia0LP2ytiH6MuCfs7qYz+47jGdD8= +golang.org/x/crypto v0.0.0-20211202192323-5770296d904e/go.mod h1:IxCIyHEi3zRg3s0A5j5BB6A9Jmi73HwBIUl50j+osU4= golang.org/x/exp v0.0.0-20180321215751-8460e604b9de/go.mod h1:CJ0aWSM057203Lf6IL+f9T1iT9GByDxfZKAQTCR3kQA= golang.org/x/exp v0.0.0-20180807140117-3d87b88a115f/go.mod h1:CJ0aWSM057203Lf6IL+f9T1iT9GByDxfZKAQTCR3kQA= golang.org/x/exp v0.0.0-20190121172915-509febef88a4/go.mod h1:CJ0aWSM057203Lf6IL+f9T1iT9GByDxfZKAQTCR3kQA= @@ -1431,7 +1435,6 @@ golang.org/x/exp v0.0.0-20191129062945-2f5052295587/go.mod h1:2RIsYlXP63K8oxa1u0 golang.org/x/exp v0.0.0-20191227195350-da58074b4299/go.mod h1:2RIsYlXP63K8oxa1u096TMicItID8zy7Y6sNkU49FU4= golang.org/x/exp v0.0.0-20200119233911-0405dc783f0a/go.mod h1:2RIsYlXP63K8oxa1u096TMicItID8zy7Y6sNkU49FU4= golang.org/x/exp v0.0.0-20200207192155-f17229e696bd/go.mod h1:J/WKrq2StrnmMY6+EHIKF9dgMWnmCNThgcyBT1FY9mM= -golang.org/x/exp v0.0.0-20200224162631-6cc2880d07d6 h1:QE6XYQK6naiK1EPAe1g/ILLxN5RBoH5xkJk3CqlMI/Y= golang.org/x/exp v0.0.0-20200224162631-6cc2880d07d6/go.mod h1:3jZMyOhIsHpP37uCMkUooju7aAi5cS1Q23tOzKc+0MU= golang.org/x/image v0.0.0-20180708004352-c73c2afc3b81/go.mod h1:ux5Hcp/YLpHSI86hEcLt0YII63i6oz57MZXIpbrjZUs= golang.org/x/image v0.0.0-20190227222117-0694c2d4d067/go.mod h1:kZ7UVZpmo3dzQBMxlp+ypCbDeSB+sBbTgSJuh5dn5js= @@ -1522,6 +1525,7 @@ golang.org/x/net v0.0.0-20210119194325-5f4716e94777/go.mod h1:m0MpNAwzfU5UDzcl9v golang.org/x/net v0.0.0-20210226172049-e18ecbb05110/go.mod h1:m0MpNAwzfU5UDzcl9v0D8zg8gWTRqZa9RBIspLL5mdg= golang.org/x/net v0.0.0-20210316092652-d523dce5a7f4/go.mod h1:RBQZq4jEuRlivfhVLdyRGr576XBO4/greRjx4P4O3yc= golang.org/x/net v0.0.0-20210405180319-a5a99cb37ef4/go.mod h1:p54w0d4576C0XHj96bSt6lcn1PtDYWL6XObtHCRCNQM= +golang.org/x/net v0.0.0-20210410081132-afb366fc7cd1/go.mod h1:9tjilg8BloeKEkVJvy7fQ90B1CfIiPueXVOjqfkSzI8= golang.org/x/net v0.0.0-20210503060351-7fd8e65b6420/go.mod h1:9nx3DQGgdP8bBQD5qxJ1jj9UTztislL4KSBs9R2vV5Y= golang.org/x/net v0.0.0-20210520170846-37e1c6afe023/go.mod h1:9nx3DQGgdP8bBQD5qxJ1jj9UTztislL4KSBs9R2vV5Y= golang.org/x/net v0.0.0-20210525063256-abc453219eb5/go.mod h1:9nx3DQGgdP8bBQD5qxJ1jj9UTztislL4KSBs9R2vV5Y= @@ -1529,8 +1533,9 @@ golang.org/x/net v0.0.0-20210614182718-04defd469f4e/go.mod h1:9nx3DQGgdP8bBQD5qx golang.org/x/net v0.0.0-20210726213435-c6fcb2dbf985/go.mod h1:9nx3DQGgdP8bBQD5qxJ1jj9UTztislL4KSBs9R2vV5Y= golang.org/x/net v0.0.0-20210813160813-60bc85c4be6d/go.mod h1:9nx3DQGgdP8bBQD5qxJ1jj9UTztislL4KSBs9R2vV5Y= golang.org/x/net v0.0.0-20211015210444-4f30a5c0130f/go.mod h1:9nx3DQGgdP8bBQD5qxJ1jj9UTztislL4KSBs9R2vV5Y= -golang.org/x/net v0.0.0-20211123203042-d83791d6bcd9 h1:0qxwC5n+ttVOINCBeRHO0nq9X7uy8SDsPoi5OaCdIEI= -golang.org/x/net v0.0.0-20211123203042-d83791d6bcd9/go.mod h1:9nx3DQGgdP8bBQD5qxJ1jj9UTztislL4KSBs9R2vV5Y= +golang.org/x/net v0.0.0-20211112202133-69e39bad7dc2/go.mod h1:9nx3DQGgdP8bBQD5qxJ1jj9UTztislL4KSBs9R2vV5Y= +golang.org/x/net v0.0.0-20211209124913-491a49abca63 h1:iocB37TsdFuN6IBRZ+ry36wrkoV51/tl5vOWqkcPGvY= +golang.org/x/net v0.0.0-20211209124913-491a49abca63/go.mod h1:9nx3DQGgdP8bBQD5qxJ1jj9UTztislL4KSBs9R2vV5Y= golang.org/x/oauth2 v0.0.0-20180821212333-d2e6202438be/go.mod h1:N/0e6XlmueqKjAGxoOufVs8QHGRruUQn6yWY3a++T0U= golang.org/x/oauth2 v0.0.0-20190226205417-e64efc72b421/go.mod h1:gOpvHmFTYa4IltrdGE7lF6nIHvwfUNPOp7c8zoXwtLw= golang.org/x/oauth2 v0.0.0-20190604053449-0f29369cfe45/go.mod h1:gOpvHmFTYa4IltrdGE7lF6nIHvwfUNPOp7c8zoXwtLw= @@ -1672,8 +1677,10 @@ golang.org/x/sys v0.0.0-20210823070655-63515b42dcdf/go.mod h1:oPkhp1MJrh7nUepCBc golang.org/x/sys v0.0.0-20210908233432-aa78b53d3365/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg= golang.org/x/sys v0.0.0-20211007075335-d3039528d8ac/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg= golang.org/x/sys v0.0.0-20211019181941-9d821ace8654/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg= -golang.org/x/sys v0.0.0-20211124211545-fe61309f8881 h1:TyHqChC80pFkXWraUUf6RuB5IqFdQieMLwwCJokV2pc= golang.org/x/sys v0.0.0-20211124211545-fe61309f8881/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg= +golang.org/x/sys v0.0.0-20211210111614-af8b64212486/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg= +golang.org/x/sys v0.0.0-20211216021012-1d35b9e2eb4e h1:fLOSk5Q00efkSvAm+4xcoXD+RRmLmmulPn5I3Y9F2EM= +golang.org/x/sys v0.0.0-20211216021012-1d35b9e2eb4e/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg= golang.org/x/term v0.0.0-20201117132131-f5c789dd3221/go.mod h1:Nr5EML6q2oocZ2LXRh80K7BxOlk5/8JxuGnuhpl+muw= golang.org/x/term v0.0.0-20201126162022-7de9c90e9dd1/go.mod h1:bj7SfCRtBDWHUb9snDiAeCFNEtKQo2Wmx5Cou7ajbmo= golang.org/x/term v0.0.0-20210220032956-6a3ed077a48d h1:SZxvLBoTP5yHO3Frd4z4vrF+DBX9vMVanchswa69toE= @@ -1777,6 +1784,7 @@ golang.org/x/tools v0.1.2/go.mod h1:o0xws9oXOQQZyjljx8fwUC0k7L1pTE6eaCbjGeHmOkk= golang.org/x/tools v0.1.3/go.mod h1:o0xws9oXOQQZyjljx8fwUC0k7L1pTE6eaCbjGeHmOkk= golang.org/x/tools v0.1.4/go.mod h1:o0xws9oXOQQZyjljx8fwUC0k7L1pTE6eaCbjGeHmOkk= golang.org/x/tools v0.1.5/go.mod h1:o0xws9oXOQQZyjljx8fwUC0k7L1pTE6eaCbjGeHmOkk= +golang.org/x/tools v0.1.6-0.20210726203631-07bc1bf47fb2/go.mod h1:o0xws9oXOQQZyjljx8fwUC0k7L1pTE6eaCbjGeHmOkk= golang.org/x/tools v0.1.8 h1:P1HhGGuLW4aAclzjtmJdf0mJOjVUZUzOTqkAkWL+l6w= golang.org/x/tools v0.1.8/go.mod h1:nABZi5QlRsZVlzPpHl034qft6wpY4eDcsTt5AaioBiU= golang.org/x/xerrors v0.0.0-20190717185122-a985d3407aa7/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0= @@ -1787,10 +1795,8 @@ golang.org/x/xerrors v0.0.0-20200804184101-5ec99f83aff1/go.mod h1:I/5z698sn9Ka8T gonum.org/v1/gonum v0.0.0-20180816165407-929014505bf4/go.mod h1:Y+Yx5eoAFn32cQvJDxZx5Dpnq+c3wtXuadVZAcxbbBo= gonum.org/v1/gonum v0.0.0-20181121035319-3f7ecaa7e8ca/go.mod h1:Y+Yx5eoAFn32cQvJDxZx5Dpnq+c3wtXuadVZAcxbbBo= gonum.org/v1/gonum v0.6.0/go.mod h1:9mxDZsDKxgMAuccQkewq682L+0eCu4dCN2yonUJTCLU= -gonum.org/v1/gonum v0.8.2 h1:CCXrcPKiGGotvnN6jfUsKk4rRqm7q09/YbKb5xCEvtM= gonum.org/v1/gonum v0.8.2/go.mod h1:oe/vMfY3deqTw+1EZJhuvEW2iwGF1bW9wwu7XCu0+v0= gonum.org/v1/netlib v0.0.0-20181029234149-ec6d1f5cefe6/go.mod h1:wa6Ws7BG/ESfp6dHfk7C6KdzKA7wR7u/rKwOGE66zvw= -gonum.org/v1/netlib v0.0.0-20190313105609-8cb42192e0e0 h1:OE9mWmgKkjJyEmDAAtGMPjXu+YNeGvK9VTSHY6+Qihc= gonum.org/v1/netlib v0.0.0-20190313105609-8cb42192e0e0/go.mod h1:wa6Ws7BG/ESfp6dHfk7C6KdzKA7wR7u/rKwOGE66zvw= gonum.org/v1/plot v0.0.0-20190515093506-e2840ee46a6b/go.mod h1:Wt8AAjI+ypCyYX3nZBvf6cAIx93T+c/OS2HFAYskSZc= google.golang.org/api v0.0.0-20160322025152-9bf6e6e569ff/go.mod h1:4mhQ8q/RsB7i+udVvVy5NUi08OU8ZlA0gRVgrF7VFY0= @@ -1822,8 +1828,9 @@ google.golang.org/api v0.54.0/go.mod h1:7C4bFFOvVDGXjfDTAsgGwDgAxRDeQ4X8NvUedIt6 google.golang.org/api v0.55.0/go.mod h1:38yMfeP1kfjsl8isn0tliTjIb1rJXcQi4UXlbqivdVE= google.golang.org/api v0.56.0/go.mod h1:38yMfeP1kfjsl8isn0tliTjIb1rJXcQi4UXlbqivdVE= google.golang.org/api v0.57.0/go.mod h1:dVPlbZyBo2/OjBpmvNdpn2GRm6rPy75jyU7bmhdrMgI= -google.golang.org/api v0.61.0 h1:TXXKS1slM3b2bZNJwD5DV/Tp6/M2cLzLOLh9PjDhrw8= google.golang.org/api v0.61.0/go.mod h1:xQRti5UdCmoCEqFxcz93fTl338AVqDgyaDRuOZ3hg9I= +google.golang.org/api v0.63.0 h1:n2bqqK895ygnBpdPDYetfy23K7fJ22wsrZKCyfuRkkA= +google.golang.org/api v0.63.0/go.mod h1:gs4ij2ffTRXwuzzgJl/56BdwJaA194ijkfn++9tDuPo= google.golang.org/appengine v1.1.0/go.mod h1:EbEs0AVv82hx2wNQdGPgUI5lhzA/G0D9YwlJXL52JkM= google.golang.org/appengine v1.2.0/go.mod h1:xpcJRLb0r/rnEns0DIKYYv+WjYCduHsrkT7/EB5XEv4= google.golang.org/appengine v1.4.0/go.mod h1:xpcJRLb0r/rnEns0DIKYYv+WjYCduHsrkT7/EB5XEv4= @@ -1898,8 +1905,9 @@ google.golang.org/genproto v0.0.0-20210903162649-d08c68adba83/go.mod h1:eFjDcFEc google.golang.org/genproto v0.0.0-20210909211513-a8c4777a87af/go.mod h1:eFjDcFEctNawg4eG61bRv87N7iHBWyVhJu7u1kqDUXY= google.golang.org/genproto v0.0.0-20210924002016-3dee208752a0/go.mod h1:5CzLGKJ67TSI2B9POpiiyGha0AjJvZIUgRMt1dSmuhc= google.golang.org/genproto v0.0.0-20211118181313-81c1377c94b1/go.mod h1:5CzLGKJ67TSI2B9POpiiyGha0AjJvZIUgRMt1dSmuhc= -google.golang.org/genproto v0.0.0-20211129164237-f09f9a12af12 h1:DN5b3HU13J4sMd/QjDx34U6afpaexKTDdop+26pdjdk= -google.golang.org/genproto v0.0.0-20211129164237-f09f9a12af12/go.mod h1:5CzLGKJ67TSI2B9POpiiyGha0AjJvZIUgRMt1dSmuhc= +google.golang.org/genproto v0.0.0-20211206160659-862468c7d6e0/go.mod h1:5CzLGKJ67TSI2B9POpiiyGha0AjJvZIUgRMt1dSmuhc= +google.golang.org/genproto v0.0.0-20211208223120-3a66f561d7aa h1:I0YcKz0I7OAhddo7ya8kMnvprhcWM045PmkBdMO9zN0= +google.golang.org/genproto v0.0.0-20211208223120-3a66f561d7aa/go.mod h1:5CzLGKJ67TSI2B9POpiiyGha0AjJvZIUgRMt1dSmuhc= google.golang.org/grpc v0.0.0-20160317175043-d3ddb4469d5a/go.mod h1:yo6s7OP7yaDglbqo1J04qKzAhqBH6lvTonzMVmEdcZw= google.golang.org/grpc v1.17.0/go.mod h1:6QZJwpn2B+Zp71q/5VxRsJ6NXXVCE5NRUHRo+f3cWCs= google.golang.org/grpc v1.19.0/go.mod h1:mqu4LbDTu4XGKhr4mRzUsmM4RtVoemTSY81AxZiDr8c= @@ -1932,8 +1940,9 @@ google.golang.org/grpc v1.37.1/go.mod h1:NREThFqKR1f3iQ6oBuvc5LadQuXVGo9rkm5ZGrQ google.golang.org/grpc v1.38.0/go.mod h1:NREThFqKR1f3iQ6oBuvc5LadQuXVGo9rkm5ZGrQdJfM= google.golang.org/grpc v1.39.0/go.mod h1:PImNr+rS9TWYb2O4/emRugxiyHZ5JyHW5F+RPnDzfrE= google.golang.org/grpc v1.39.1/go.mod h1:PImNr+rS9TWYb2O4/emRugxiyHZ5JyHW5F+RPnDzfrE= -google.golang.org/grpc v1.40.0 h1:AGJ0Ih4mHjSeibYkFGh1dD9KJ/eOtZ93I6hoHhukQ5Q= google.golang.org/grpc v1.40.0/go.mod h1:ogyxbiOoUXAkP+4+xa6PZSE9DZgIHtSpzjDTB9KAK34= +google.golang.org/grpc v1.40.1 h1:pnP7OclFFFgFi4VHQDQDaoXUVauOFyktqTsqqgzFKbc= +google.golang.org/grpc v1.40.1/go.mod h1:ogyxbiOoUXAkP+4+xa6PZSE9DZgIHtSpzjDTB9KAK34= google.golang.org/grpc/cmd/protoc-gen-go-grpc v1.1.0/go.mod h1:6Kw0yEErY5E/yWrBtf03jp27GLLJujG4z/JK95pnjjw= google.golang.org/protobuf v0.0.0-20200109180630-ec00e32a8dfd/go.mod h1:DFci5gLYBciE7Vtevhsrf46CRTquxDuWsQurQQe4oz8= google.golang.org/protobuf v0.0.0-20200221191635-4d8936d0db64/go.mod h1:kwYJMbMJ01Woi6D6+Kah6886xMZcty6N08ah7+eCXa0= diff --git a/scrape/scrape.go b/scrape/scrape.go index e6e55900b..866abdb5f 100644 --- a/scrape/scrape.go +++ b/scrape/scrape.go @@ -305,7 +305,7 @@ func newScrapePool(cfg *config.ScrapeConfig, app storage.Appendable, jitterSeed return mutateSampleLabels(l, opts.target, opts.honorLabels, opts.mrc) }, func(l labels.Labels) labels.Labels { return mutateReportSampleLabels(l, opts.target) }, - func(ctx context.Context) storage.Appender { return appender(app.Appender(ctx), opts.sampleLimit) }, + func(ctx context.Context) storage.Appender { return app.Appender(ctx) }, cache, jitterSeed, opts.honorTimestamps, @@ -1426,6 +1426,9 @@ func (sl *scrapeLoop) append(app storage.Appender, b []byte, contentType string, e exemplar.Exemplar // escapes to heap so hoisted out of loop ) + // Take an appender with limits. + app = appender(app, sl.sampleLimit) + defer func() { if err != nil { return diff --git a/scrape/scrape_test.go b/scrape/scrape_test.go index 5ab573112..7eba2eb40 100644 --- a/scrape/scrape_test.go +++ b/scrape/scrape_test.go @@ -463,7 +463,7 @@ func TestScrapePoolAppender(t *testing.T) { appl, ok := loop.(*scrapeLoop) require.True(t, ok, "Expected scrapeLoop but got %T", loop) - wrapped := appl.appender(context.Background()) + wrapped := appender(appl.appender(context.Background()), 0) tl, ok := wrapped.(*timeLimitAppender) require.True(t, ok, "Expected timeLimitAppender but got %T", wrapped) @@ -471,20 +471,21 @@ func TestScrapePoolAppender(t *testing.T) { _, ok = tl.Appender.(nopAppender) require.True(t, ok, "Expected base appender but got %T", tl.Appender) + sampleLimit := 100 loop = sp.newLoop(scrapeLoopOptions{ target: &Target{}, - sampleLimit: 100, + sampleLimit: sampleLimit, }) appl, ok = loop.(*scrapeLoop) require.True(t, ok, "Expected scrapeLoop but got %T", loop) - wrapped = appl.appender(context.Background()) + wrapped = appender(appl.appender(context.Background()), sampleLimit) sl, ok := wrapped.(*limitAppender) require.True(t, ok, "Expected limitAppender but got %T", wrapped) tl, ok = sl.Appender.(*timeLimitAppender) - require.True(t, ok, "Expected limitAppender but got %T", sl.Appender) + require.True(t, ok, "Expected timeLimitAppender but got %T", sl.Appender) _, ok = tl.Appender.(nopAppender) require.True(t, ok, "Expected base appender but got %T", tl.Appender) @@ -2772,6 +2773,72 @@ func TestScrapeReportSingleAppender(t *testing.T) { } } +func TestScrapeReportLimit(t *testing.T) { + s := teststorage.New(t) + defer s.Close() + + cfg := &config.ScrapeConfig{ + JobName: "test", + SampleLimit: 5, + Scheme: "http", + ScrapeInterval: model.Duration(100 * time.Millisecond), + ScrapeTimeout: model.Duration(100 * time.Millisecond), + } + + var ( + scrapes int + scrapedTwice = make(chan bool) + ) + + ts := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) { + fmt.Fprint(w, "metric_a 44\nmetric_b 44\nmetric_c 44\nmetric_d 44\n") + scrapes++ + if scrapes == 2 { + close(scrapedTwice) + } + })) + defer ts.Close() + + sp, err := newScrapePool(cfg, s, 0, nil, false) + require.NoError(t, err) + defer sp.stop() + + testURL, err := url.Parse(ts.URL) + require.NoError(t, err) + sp.Sync([]*targetgroup.Group{ + { + Targets: []model.LabelSet{{model.AddressLabel: model.LabelValue(testURL.Host)}}, + }, + }) + + select { + case <-time.After(5 * time.Second): + t.Fatalf("target was not scraped twice") + case <-scrapedTwice: + // If the target has been scraped twice, report samples from the first + // scrape have been inserted in the database. + } + + ctx, cancel := context.WithCancel(context.Background()) + defer cancel() + q, err := s.Querier(ctx, time.Time{}.UnixNano(), time.Now().UnixNano()) + require.NoError(t, err) + defer q.Close() + series := q.Select(false, nil, labels.MustNewMatcher(labels.MatchRegexp, "__name__", "up")) + + var found bool + for series.Next() { + i := series.At().Iterator() + for i.Next() { + _, v := i.At() + require.Equal(t, 1.0, v) + found = true + } + } + + require.True(t, found) +} + func TestScrapeLoopLabelLimit(t *testing.T) { tests := []struct { title string diff --git a/scrape/target.go b/scrape/target.go index 59d6c9403..e017a4584 100644 --- a/scrape/target.go +++ b/scrape/target.go @@ -418,28 +418,22 @@ func PopulateLabels(lset labels.Labels, cfg *config.ScrapeConfig) (res, orig lab return nil, nil, err } - var interval string - var intervalDuration model.Duration - if interval = lset.Get(model.ScrapeIntervalLabel); interval != cfg.ScrapeInterval.String() { - intervalDuration, err = model.ParseDuration(interval) - if err != nil { - return nil, nil, errors.Errorf("error parsing scrape interval: %v", err) - } - if time.Duration(intervalDuration) == 0 { - return nil, nil, errors.New("scrape interval cannot be 0") - } + interval := lset.Get(model.ScrapeIntervalLabel) + intervalDuration, err := model.ParseDuration(interval) + if err != nil { + return nil, nil, errors.Errorf("error parsing scrape interval: %v", err) + } + if time.Duration(intervalDuration) == 0 { + return nil, nil, errors.New("scrape interval cannot be 0") } - var timeout string - var timeoutDuration model.Duration - if timeout = lset.Get(model.ScrapeTimeoutLabel); timeout != cfg.ScrapeTimeout.String() { - timeoutDuration, err = model.ParseDuration(timeout) - if err != nil { - return nil, nil, errors.Errorf("error parsing scrape timeout: %v", err) - } - if time.Duration(timeoutDuration) == 0 { - return nil, nil, errors.New("scrape timeout cannot be 0") - } + timeout := lset.Get(model.ScrapeTimeoutLabel) + timeoutDuration, err := model.ParseDuration(timeout) + if err != nil { + return nil, nil, errors.Errorf("error parsing scrape timeout: %v", err) + } + if time.Duration(timeoutDuration) == 0 { + return nil, nil, errors.New("scrape timeout cannot be 0") } if timeoutDuration > intervalDuration { diff --git a/scrape/target_test.go b/scrape/target_test.go index 32ab4669e..0e02dd8f9 100644 --- a/scrape/target_test.go +++ b/scrape/target_test.go @@ -371,7 +371,11 @@ func TestNewClientWithBadTLSConfig(t *testing.T) { func TestTargetsFromGroup(t *testing.T) { expectedError := "instance 0 in group : no address" - targets, failures := TargetsFromGroup(&targetgroup.Group{Targets: []model.LabelSet{{}, {model.AddressLabel: "localhost:9090"}}}, &config.ScrapeConfig{}) + cfg := config.ScrapeConfig{ + ScrapeTimeout: model.Duration(10 * time.Second), + ScrapeInterval: model.Duration(1 * time.Minute), + } + targets, failures := TargetsFromGroup(&targetgroup.Group{Targets: []model.LabelSet{{}, {model.AddressLabel: "localhost:9090"}}}, &cfg) if len(targets) != 1 { t.Fatalf("Expected 1 target, got %v", len(targets)) } diff --git a/storage/remote/codec.go b/storage/remote/codec.go index fa033b589..fb4d777a3 100644 --- a/storage/remote/codec.go +++ b/storage/remote/codec.go @@ -360,6 +360,9 @@ func (c *concreteSeriesIterator) Seek(t int64) bool { if c.cur == -1 { c.cur = 0 } + if c.cur >= len(c.series.samples) { + return false + } // No-op check. if s := c.series.samples[c.cur]; s.Timestamp >= t { return true diff --git a/storage/remote/codec_test.go b/storage/remote/codec_test.go index 1432736e1..be52bd312 100644 --- a/storage/remote/codec_test.go +++ b/storage/remote/codec_test.go @@ -233,6 +233,11 @@ func TestConcreteSeriesIterator(t *testing.T) { ts, v = it.At() require.Equal(t, int64(3), ts) require.Equal(t, 3., v) + + // Seek beyond the end. + require.False(t, it.Seek(5)) + // And we don't go back. (This exposes issue #10027.) + require.False(t, it.Seek(2)) } func TestFromQueryResultWithDuplicates(t *testing.T) { diff --git a/storage/remote/queue_manager.go b/storage/remote/queue_manager.go index dc2be46e9..49de2c8a3 100644 --- a/storage/remote/queue_manager.go +++ b/storage/remote/queue_manager.go @@ -507,7 +507,6 @@ func (t *QueueManager) sendMetadataWithBackoff(ctx context.Context, metadata []p // Append queues a sample to be sent to the remote storage. Blocks until all samples are // enqueued on their shards or a shutdown signal is received. func (t *QueueManager) Append(samples []record.RefSample) bool { - var appendSample prompb.Sample outer: for _, s := range samples { t.seriesMtx.Lock() @@ -530,9 +529,12 @@ outer: return false default: } - appendSample.Value = s.V - appendSample.Timestamp = s.T - if t.shards.enqueue(s.Ref, writeSample{lbls, appendSample}) { + if t.shards.enqueue(s.Ref, sampleOrExemplar{ + seriesLabels: lbls, + timestamp: s.T, + value: s.V, + isSample: true, + }) { continue outer } @@ -552,7 +554,6 @@ func (t *QueueManager) AppendExemplars(exemplars []record.RefExemplar) bool { return true } - var appendExemplar prompb.Exemplar outer: for _, e := range exemplars { t.seriesMtx.Lock() @@ -576,10 +577,12 @@ outer: return false default: } - appendExemplar.Labels = labelsToLabelsProto(e.Labels, nil) - appendExemplar.Timestamp = e.T - appendExemplar.Value = e.V - if t.shards.enqueue(e.Ref, writeExemplar{lbls, appendExemplar}) { + if t.shards.enqueue(e.Ref, sampleOrExemplar{ + seriesLabels: lbls, + timestamp: e.T, + value: e.V, + exemplarLabels: e.Labels, + }) { continue outer } @@ -901,16 +904,6 @@ func (t *QueueManager) newShards() *shards { return s } -type writeSample struct { - seriesLabels labels.Labels - sample prompb.Sample -} - -type writeExemplar struct { - seriesLabels labels.Labels - exemplar prompb.Exemplar -} - type shards struct { mtx sync.RWMutex // With the WAL, this is never actually contended. @@ -999,7 +992,7 @@ func (s *shards) stop() { // enqueue data (sample or exemplar). If we are currently in the process of shutting down or resharding, // will return false; in this case, you should back off and retry. -func (s *shards) enqueue(ref chunks.HeadSeriesRef, data interface{}) bool { +func (s *shards) enqueue(ref chunks.HeadSeriesRef, data sampleOrExemplar) bool { s.mtx.RLock() defer s.mtx.RUnlock() @@ -1018,43 +1011,48 @@ func (s *shards) enqueue(ref chunks.HeadSeriesRef, data interface{}) bool { if !appended { return false } - switch data.(type) { - case writeSample: + if data.isSample { s.qm.metrics.pendingSamples.Inc() s.enqueuedSamples.Inc() - case writeExemplar: + } else { s.qm.metrics.pendingExemplars.Inc() s.enqueuedExemplars.Inc() - default: - level.Warn(s.qm.logger).Log("msg", "Invalid object type in shards enqueue") } return true } } type queue struct { - batch []interface{} - batchQueue chan []interface{} + batch []sampleOrExemplar + batchQueue chan []sampleOrExemplar // Since we know there are a limited number of batches out, using a stack // is easy and safe so a sync.Pool is not necessary. - batchPool [][]interface{} + batchPool [][]sampleOrExemplar // This mutex covers adding and removing batches from the batchPool. poolMux sync.Mutex } +type sampleOrExemplar struct { + seriesLabels labels.Labels + value float64 + timestamp int64 + exemplarLabels labels.Labels + isSample bool +} + func newQueue(batchSize, capacity int) *queue { batches := capacity / batchSize return &queue{ - batch: make([]interface{}, 0, batchSize), - batchQueue: make(chan []interface{}, batches), + batch: make([]sampleOrExemplar, 0, batchSize), + batchQueue: make(chan []sampleOrExemplar, batches), // batchPool should have capacity for everything in the channel + 1 for // the batch being processed. - batchPool: make([][]interface{}, 0, batches+1), + batchPool: make([][]sampleOrExemplar, 0, batches+1), } } -func (q *queue) Append(datum interface{}, stop <-chan struct{}) bool { +func (q *queue) Append(datum sampleOrExemplar, stop <-chan struct{}) bool { q.batch = append(q.batch, datum) if len(q.batch) == cap(q.batch) { select { @@ -1070,20 +1068,20 @@ func (q *queue) Append(datum interface{}, stop <-chan struct{}) bool { return true } -func (q *queue) Chan() <-chan []interface{} { +func (q *queue) Chan() <-chan []sampleOrExemplar { return q.batchQueue } // Batch returns the current batch and allocates a new batch. Must not be // called concurrently with Append. -func (q *queue) Batch() []interface{} { +func (q *queue) Batch() []sampleOrExemplar { batch := q.batch q.batch = q.newBatch(cap(batch)) return batch } // ReturnForReuse adds the batch buffer back to the internal pool. -func (q *queue) ReturnForReuse(batch []interface{}) { +func (q *queue) ReturnForReuse(batch []sampleOrExemplar) { q.poolMux.Lock() defer q.poolMux.Unlock() if len(q.batchPool) < cap(q.batchPool) { @@ -1106,7 +1104,7 @@ func (q *queue) FlushAndShutdown(done <-chan struct{}) { close(q.batchQueue) } -func (q *queue) newBatch(capacity int) []interface{} { +func (q *queue) newBatch(capacity int) []sampleOrExemplar { q.poolMux.Lock() defer q.poolMux.Unlock() batches := len(q.batchPool) @@ -1115,7 +1113,7 @@ func (q *queue) newBatch(capacity int) []interface{} { q.batchPool = q.batchPool[:batches-1] return batch } - return make([]interface{}, 0, capacity) + return make([]sampleOrExemplar, 0, capacity) } func (s *shards) runShard(ctx context.Context, shardID int, queue *queue) { @@ -1192,7 +1190,7 @@ func (s *shards) runShard(ctx context.Context, shardID int, queue *queue) { // traffic instances. s.mtx.Lock() // First, we need to see if we can happen to get a batch from the queue if it filled while acquiring the lock. - var batch []interface{} + var batch []sampleOrExemplar select { case batch = <-batchQueue: default: @@ -1211,9 +1209,9 @@ func (s *shards) runShard(ctx context.Context, shardID int, queue *queue) { } } -func (s *shards) populateTimeSeries(batch []interface{}, pendingData []prompb.TimeSeries) (int, int) { +func (s *shards) populateTimeSeries(batch []sampleOrExemplar, pendingData []prompb.TimeSeries) (int, int) { var nPendingSamples, nPendingExemplars int - for nPending, sample := range batch { + for nPending, d := range batch { pendingData[nPending].Samples = pendingData[nPending].Samples[:0] if s.qm.sendExemplars { pendingData[nPending].Exemplars = pendingData[nPending].Exemplars[:0] @@ -1221,14 +1219,20 @@ func (s *shards) populateTimeSeries(batch []interface{}, pendingData []prompb.Ti // Number of pending samples is limited by the fact that sendSamples (via sendSamplesWithBackoff) // retries endlessly, so once we reach max samples, if we can never send to the endpoint we'll // stop reading from the queue. This makes it safe to reference pendingSamples by index. - switch d := sample.(type) { - case writeSample: + if d.isSample { pendingData[nPending].Labels = labelsToLabelsProto(d.seriesLabels, pendingData[nPending].Labels) - pendingData[nPending].Samples = append(pendingData[nPending].Samples, d.sample) + pendingData[nPending].Samples = append(pendingData[nPending].Samples, prompb.Sample{ + Value: d.value, + Timestamp: d.timestamp, + }) nPendingSamples++ - case writeExemplar: + } else { pendingData[nPending].Labels = labelsToLabelsProto(d.seriesLabels, pendingData[nPending].Labels) - pendingData[nPending].Exemplars = append(pendingData[nPending].Exemplars, d.exemplar) + pendingData[nPending].Exemplars = append(pendingData[nPending].Exemplars, prompb.Exemplar{ + Labels: labelsToLabelsProto(d.exemplarLabels, nil), + Value: d.value, + Timestamp: d.timestamp, + }) nPendingExemplars++ } } diff --git a/storage/remote/queue_manager_test.go b/storage/remote/queue_manager_test.go index 65d59b028..f55c4b472 100644 --- a/storage/remote/queue_manager_test.go +++ b/storage/remote/queue_manager_test.go @@ -578,22 +578,6 @@ func (c *TestWriteClient) waitForExpectedData(tb testing.TB) { } } -func (c *TestWriteClient) expectDataCount(numSamples int) { - if !c.withWaitGroup { - return - } - c.mtx.Lock() - defer c.mtx.Unlock() - c.wg.Add(numSamples) -} - -func (c *TestWriteClient) waitForExpectedDataCount() { - if !c.withWaitGroup { - return - } - c.wg.Wait() -} - func (c *TestWriteClient) Store(_ context.Context, req []byte) error { c.mtx.Lock() defer c.mtx.Unlock() @@ -682,7 +666,15 @@ func (c *TestBlockingWriteClient) Endpoint() string { return "http://test-remote-blocking.com/1234" } -func BenchmarkSampleDelivery(b *testing.B) { +// For benchmarking the send and not the receive side. +type NopWriteClient struct{} + +func NewNopWriteClient() *NopWriteClient { return &NopWriteClient{} } +func (c *NopWriteClient) Store(_ context.Context, req []byte) error { return nil } +func (c *NopWriteClient) Name() string { return "nopwriteclient" } +func (c *NopWriteClient) Endpoint() string { return "http://test-remote.com/1234" } + +func BenchmarkSampleSend(b *testing.B) { // Send one sample per series, which is the typical remote_write case const numSamples = 1 const numSeries = 10000 @@ -707,12 +699,13 @@ func BenchmarkSampleDelivery(b *testing.B) { } samples, series := createTimeseries(numSamples, numSeries, extraLabels...) - c := NewTestWriteClient() + c := NewNopWriteClient() cfg := config.DefaultQueueConfig mcfg := config.DefaultMetadataConfig cfg.BatchSendDeadline = model.Duration(100 * time.Millisecond) - cfg.MaxShards = 1 + cfg.MinShards = 20 + cfg.MaxShards = 20 dir := b.TempDir() @@ -726,11 +719,9 @@ func BenchmarkSampleDelivery(b *testing.B) { b.ResetTimer() for i := 0; i < b.N; i++ { - c.expectDataCount(len(samples)) - go m.Append(samples) + m.Append(samples) m.UpdateSeriesSegment(series, i+1) // simulate what wal.Watcher.garbageCollectSeries does m.SeriesReset(i + 1) - c.waitForExpectedDataCount() } // Do not include shutdown b.StopTimer() diff --git a/storage/series.go b/storage/series.go index 024b0fc72..2dba83715 100644 --- a/storage/series.go +++ b/storage/series.go @@ -99,6 +99,9 @@ func (it *listSeriesIterator) Seek(t int64) bool { if it.idx == -1 { it.idx = 0 } + if it.idx >= it.samples.Len() { + return false + } // No-op check. if s := it.samples.Get(it.idx); s.T() >= t { return true diff --git a/storage/series_test.go b/storage/series_test.go index 384009de4..8ce4a7222 100644 --- a/storage/series_test.go +++ b/storage/series_test.go @@ -51,4 +51,9 @@ func TestListSeriesIterator(t *testing.T) { ts, v = it.At() require.Equal(t, int64(3), ts) require.Equal(t, 3., v) + + // Seek beyond the end. + require.False(t, it.Seek(5)) + // And we don't go back. (This exposes issue #10027.) + require.False(t, it.Seek(2)) } diff --git a/template/template.go b/template/template.go index e79de5ee6..fa20c0a47 100644 --- a/template/template.go +++ b/template/template.go @@ -19,6 +19,7 @@ import ( "fmt" html_template "html/template" "math" + "net" "net/url" "regexp" "sort" @@ -184,6 +185,13 @@ func NewTemplateExpander( sort.Stable(sorter) return v }, + "stripPort": func(hostPort string) string { + host, _, err := net.SplitHostPort(hostPort) + if err != nil { + return hostPort + } + return host + }, "humanize": func(i interface{}) (string, error) { v, err := convertToFloat(i) if err != nil { diff --git a/template/template_test.go b/template/template_test.go index f3af79712..ab39502ab 100644 --- a/template/template_test.go +++ b/template/template_test.go @@ -161,6 +161,41 @@ func TestTemplateExpansion(t *testing.T) { }, output: "a:11: b:21: ", }, + { + // Simple hostname. + text: "{{ \"foo.example.com\" | stripPort }}", + output: "foo.example.com", + }, + { + // Hostname with port. + text: "{{ \"foo.example.com:12345\" | stripPort }}", + output: "foo.example.com", + }, + { + // Simple IPv4 address. + text: "{{ \"192.0.2.1\" | stripPort }}", + output: "192.0.2.1", + }, + { + // IPv4 address with port. + text: "{{ \"192.0.2.1:12345\" | stripPort }}", + output: "192.0.2.1", + }, + { + // Simple IPv6 address. + text: "{{ \"2001:0DB8::1\" | stripPort }}", + output: "2001:0DB8::1", + }, + { + // IPv6 address with port. + text: "{{ \"[2001:0DB8::1]:12345\" | stripPort }}", + output: "2001:0DB8::1", + }, + { + // Value can't be split into host and port. + text: "{{ \"[2001:0DB8::1]::12345\" | stripPort }}", + output: "[2001:0DB8::1]::12345", + }, { // Missing value is no value for nil options. text: "{{ .Foo }}", diff --git a/tsdb/head_read.go b/tsdb/head_read.go index df52366c1..0209a6a15 100644 --- a/tsdb/head_read.go +++ b/tsdb/head_read.go @@ -103,11 +103,18 @@ func (h *headIndexReader) LabelNames(matchers ...*labels.Matcher) ([]string, err // Postings returns the postings list iterator for the label pairs. func (h *headIndexReader) Postings(name string, values ...string) (index.Postings, error) { - res := make([]index.Postings, 0, len(values)) - for _, value := range values { - res = append(res, h.head.postings.Get(name, value)) + switch len(values) { + case 0: + return index.EmptyPostings(), nil + case 1: + return h.head.postings.Get(name, values[0]), nil + default: + res := make([]index.Postings, 0, len(values)) + for _, value := range values { + res = append(res, h.head.postings.Get(name, value)) + } + return index.Merge(res...), nil } - return index.Merge(res...), nil } func (h *headIndexReader) PostingsForMatchers(concurrent bool, ms ...*labels.Matcher) (index.Postings, error) { diff --git a/tsdb/index/postings.go b/tsdb/index/postings.go index 007d9a7e4..33f07bc97 100644 --- a/tsdb/index/postings.go +++ b/tsdb/index/postings.go @@ -20,6 +20,8 @@ import ( "sort" "sync" + "github.com/pkg/errors" + "github.com/prometheus/prometheus/model/labels" "github.com/prometheus/prometheus/storage" ) @@ -853,3 +855,78 @@ type seriesRefSlice []storage.SeriesRef func (x seriesRefSlice) Len() int { return len(x) } func (x seriesRefSlice) Less(i, j int) bool { return x[i] < x[j] } func (x seriesRefSlice) Swap(i, j int) { x[i], x[j] = x[j], x[i] } + +// FindIntersectingPostings checks the intersection of p and candidates[i] for each i in candidates, +// if intersection is non empty, then i is added to the indexes returned. +// Returned indexes are not sorted. +func FindIntersectingPostings(p Postings, candidates []Postings) (indexes []int, err error) { + h := make(postingsWithIndexHeap, 0, len(candidates)) + for idx, it := range candidates { + if it.Next() { + h = append(h, postingsWithIndex{index: idx, p: it}) + } else if it.Err() != nil { + return nil, it.Err() + } + } + if len(h) == 0 { + return nil, nil + } + h.Init() + + for len(h) > 0 { + if !p.Seek(h.At()) { + return indexes, p.Err() + } + if p.At() == h.At() { + found := heap.Pop(&h).(postingsWithIndex) + indexes = append(indexes, found.index) + } else if err := h.Next(); err != nil { + return nil, err + } + } + + return indexes, nil +} + +type postingsWithIndex struct { + index int + p Postings +} + +type postingsWithIndexHeap []postingsWithIndex + +func (h *postingsWithIndexHeap) Init() { heap.Init(h) } +func (h postingsWithIndexHeap) At() storage.SeriesRef { return h[0].p.At() } +func (h *postingsWithIndexHeap) Next() error { + pi := (*h)[0] + next := pi.p.Next() + if next { + heap.Fix(h, 0) + return nil + } + + if err := pi.p.Err(); err != nil { + return errors.Wrapf(err, "postings %d", pi.index) + } + + heap.Pop(h) + return nil +} + +func (h postingsWithIndexHeap) Len() int { return len(h) } +func (h postingsWithIndexHeap) Less(i, j int) bool { return h[i].p.At() < h[j].p.At() } +func (h *postingsWithIndexHeap) Swap(i, j int) { (*h)[i], (*h)[j] = (*h)[j], (*h)[i] } + +func (h *postingsWithIndexHeap) Push(x interface{}) { + *h = append(*h, x.(postingsWithIndex)) +} + +// Pop implements heap.Interface and pops the last element, which is NOT the min element, +// so this doesn't return the same heap.Pop() +func (h *postingsWithIndexHeap) Pop() interface{} { + old := *h + n := len(old) + x := old[n-1] + *h = old[0 : n-1] + return x +} diff --git a/tsdb/index/postings_test.go b/tsdb/index/postings_test.go index e3c47e9e4..45a126847 100644 --- a/tsdb/index/postings_test.go +++ b/tsdb/index/postings_test.go @@ -14,6 +14,8 @@ package index import ( + "container/heap" + "context" "encoding/binary" "fmt" "math/rand" @@ -21,6 +23,7 @@ import ( "strconv" "testing" + "github.com/pkg/errors" "github.com/stretchr/testify/require" "github.com/prometheus/prometheus/model/labels" @@ -1052,3 +1055,142 @@ func TestPostingsCloner(t *testing.T) { require.Equal(t, expectedErr, p.Err()) }) } + +func TestFindIntersectingPostings(t *testing.T) { + t.Run("multiple intersections", func(t *testing.T) { + p := NewListPostings([]storage.SeriesRef{10, 15, 20, 25, 30, 35, 40, 45, 50}) + candidates := []Postings{ + 0: NewListPostings([]storage.SeriesRef{7, 13, 14, 27}), // Does not intersect. + 1: NewListPostings([]storage.SeriesRef{10, 20}), // Does intersect. + 2: NewListPostings([]storage.SeriesRef{29, 30, 31}), // Does intersect. + 3: NewListPostings([]storage.SeriesRef{29, 30, 31}), // Does intersect (same again). + 4: NewListPostings([]storage.SeriesRef{60}), // Does not intersect. + 5: NewListPostings([]storage.SeriesRef{45}), // Does intersect. + 6: EmptyPostings(), // Does not intersect. + } + + indexes, err := FindIntersectingPostings(p, candidates) + require.NoError(t, err) + sort.Ints(indexes) + require.Equal(t, []int{1, 2, 3, 5}, indexes) + }) + + t.Run("no intersections", func(t *testing.T) { + p := NewListPostings([]storage.SeriesRef{10, 15, 20, 25, 30, 35, 40, 45, 50}) + candidates := []Postings{ + 0: NewListPostings([]storage.SeriesRef{7, 13, 14, 27}), // Does not intersect. + 1: NewListPostings([]storage.SeriesRef{60}), // Does not intersect. + 2: EmptyPostings(), // Does not intersect. + } + + indexes, err := FindIntersectingPostings(p, candidates) + require.NoError(t, err) + require.Empty(t, indexes) + }) + + t.Run("p is ErrPostings", func(t *testing.T) { + p := ErrPostings(context.Canceled) + candidates := []Postings{NewListPostings([]storage.SeriesRef{1})} + _, err := FindIntersectingPostings(p, candidates) + require.Error(t, err) + }) + + t.Run("one of the candidates is ErrPostings", func(t *testing.T) { + p := NewListPostings([]storage.SeriesRef{1}) + candidates := []Postings{ + NewListPostings([]storage.SeriesRef{1}), + ErrPostings(context.Canceled), + } + _, err := FindIntersectingPostings(p, candidates) + require.Error(t, err) + }) + + t.Run("one of the candidates fails on nth call", func(t *testing.T) { + p := NewListPostings([]storage.SeriesRef{10, 20, 30, 40, 50, 60, 70}) + candidates := []Postings{ + NewListPostings([]storage.SeriesRef{7, 13, 14, 27}), + &postingsFailingAfterNthCall{2, NewListPostings([]storage.SeriesRef{29, 30, 31, 40})}, + } + _, err := FindIntersectingPostings(p, candidates) + require.Error(t, err) + }) + + t.Run("p fails on the nth call", func(t *testing.T) { + p := &postingsFailingAfterNthCall{2, NewListPostings([]storage.SeriesRef{10, 20, 30, 40, 50, 60, 70})} + candidates := []Postings{ + NewListPostings([]storage.SeriesRef{7, 13, 14, 27}), + NewListPostings([]storage.SeriesRef{29, 30, 31, 40}), + } + _, err := FindIntersectingPostings(p, candidates) + require.Error(t, err) + }) +} + +type postingsFailingAfterNthCall struct { + ttl int + Postings +} + +func (p *postingsFailingAfterNthCall) Seek(v storage.SeriesRef) bool { + p.ttl-- + if p.ttl <= 0 { + return false + } + return p.Postings.Seek(v) +} + +func (p *postingsFailingAfterNthCall) Next() bool { + p.ttl-- + if p.ttl <= 0 { + return false + } + return p.Postings.Next() +} + +func (p *postingsFailingAfterNthCall) Err() error { + if p.ttl <= 0 { + return errors.New("ttl exceeded") + } + return p.Postings.Err() +} + +func TestPostingsWithIndexHeap(t *testing.T) { + t.Run("iterate", func(t *testing.T) { + h := postingsWithIndexHeap{ + {index: 0, p: NewListPostings([]storage.SeriesRef{10, 20, 30})}, + {index: 1, p: NewListPostings([]storage.SeriesRef{1, 5})}, + {index: 2, p: NewListPostings([]storage.SeriesRef{25, 50})}, + } + for _, node := range h { + node.p.Next() + } + h.Init() + + for _, expected := range []storage.SeriesRef{1, 5, 10, 20, 25, 30, 50} { + require.Equal(t, expected, h.At()) + require.NoError(t, h.Next()) + } + require.Empty(t, h) + }) + + t.Run("pop", func(t *testing.T) { + h := postingsWithIndexHeap{ + {index: 0, p: NewListPostings([]storage.SeriesRef{10, 20, 30})}, + {index: 1, p: NewListPostings([]storage.SeriesRef{1, 5})}, + {index: 2, p: NewListPostings([]storage.SeriesRef{25, 50})}, + } + for _, node := range h { + node.p.Next() + } + h.Init() + + for _, expected := range []storage.SeriesRef{1, 5, 10, 20} { + require.Equal(t, expected, h.At()) + require.NoError(t, h.Next()) + } + require.Equal(t, storage.SeriesRef(25), h.At()) + node := heap.Pop(&h).(postingsWithIndex) + require.Equal(t, 2, node.index) + require.Equal(t, storage.SeriesRef(25), node.p.At()) + }) +} diff --git a/tsdb/querier.go b/tsdb/querier.go index a2e9d649f..e45ff2988 100644 --- a/tsdb/querier.go +++ b/tsdb/querier.go @@ -324,38 +324,30 @@ func inversePostingsForMatcher(ix IndexPostingsReader, m *labels.Matcher) (index } func labelValuesWithMatchers(r IndexReader, name string, matchers ...*labels.Matcher) ([]string, error) { - // We're only interested in metrics which have the label . - requireLabel, err := labels.NewMatcher(labels.MatchNotEqual, name, "") + p, err := PostingsForMatchers(r, matchers...) if err != nil { - return nil, errors.Wrapf(err, "Failed to instantiate label matcher") + return nil, errors.Wrap(err, "fetching postings for matchers") } - var p index.Postings - p, err = r.PostingsForMatchers(false, append(matchers, requireLabel)...) + allValues, err := r.LabelValues(name) if err != nil { - return nil, err + return nil, errors.Wrapf(err, "fetching values of label %s", name) } - - dedupe := map[string]interface{}{} - for p.Next() { - v, err := r.LabelValueFor(p.At(), name) + valuesPostings := make([]index.Postings, len(allValues)) + for i, value := range allValues { + valuesPostings[i], err = r.Postings(name, value) if err != nil { - if err == storage.ErrNotFound { - continue - } - - return nil, err + return nil, errors.Wrapf(err, "fetching postings for %s=%q", name, value) } - dedupe[v] = nil + } + indexes, err := index.FindIntersectingPostings(p, valuesPostings) + if err != nil { + return nil, errors.Wrap(err, "intersecting postings") } - if err = p.Err(); err != nil { - return nil, err - } - - values := make([]string, 0, len(dedupe)) - for value := range dedupe { - values = append(values, value) + values := make([]string, 0, len(indexes)) + for _, idx := range indexes { + values = append(values, allValues[idx]) } return values, nil diff --git a/tsdb/querier_bench_test.go b/tsdb/querier_bench_test.go index 2b1b8601e..292eba04e 100644 --- a/tsdb/querier_bench_test.go +++ b/tsdb/querier_bench_test.go @@ -33,7 +33,7 @@ const ( postingsBenchSuffix = "aaaaaaaaaabbbbbbbbbbccccccccccdddddddddd" ) -func BenchmarkPostingsForMatchers(b *testing.B) { +func BenchmarkQuerier(b *testing.B) { chunkDir, err := ioutil.TempDir("", "chunk_dir") require.NoError(b, err) defer func() { @@ -68,7 +68,12 @@ func BenchmarkPostingsForMatchers(b *testing.B) { ir, err := h.Index() require.NoError(b, err) b.Run("Head", func(b *testing.B) { - benchmarkPostingsForMatchers(b, ir) + b.Run("PostingsForMatchers", func(b *testing.B) { + benchmarkPostingsForMatchers(b, ir) + }) + b.Run("labelValuesWithMatchers", func(b *testing.B) { + benchmarkLabelValuesWithMatchers(b, ir) + }) }) tmpdir, err := ioutil.TempDir("", "test_benchpostingsformatchers") @@ -87,7 +92,12 @@ func BenchmarkPostingsForMatchers(b *testing.B) { require.NoError(b, err) defer ir.Close() b.Run("Block", func(b *testing.B) { - benchmarkPostingsForMatchers(b, ir) + b.Run("PostingsForMatchers", func(b *testing.B) { + benchmarkPostingsForMatchers(b, ir) + }) + b.Run("labelValuesWithMatchers", func(b *testing.B) { + benchmarkLabelValuesWithMatchers(b, ir) + }) }) } @@ -105,7 +115,7 @@ func benchmarkPostingsForMatchers(b *testing.B, ir IndexReader) { i1Plus := labels.MustNewMatcher(labels.MatchRegexp, "i", "^1.+$") iEmptyRe := labels.MustNewMatcher(labels.MatchRegexp, "i", "^$") iNotEmpty := labels.MustNewMatcher(labels.MatchNotEqual, "i", "") - iNot2 := labels.MustNewMatcher(labels.MatchNotEqual, "n", "2"+postingsBenchSuffix) + iNot2 := labels.MustNewMatcher(labels.MatchNotEqual, "i", "2"+postingsBenchSuffix) iNot2Star := labels.MustNewMatcher(labels.MatchNotRegexp, "i", "^2.*$") iNotStar2Star := labels.MustNewMatcher(labels.MatchNotRegexp, "i", "^.*2.*$") jFooBar := labels.MustNewMatcher(labels.MatchRegexp, "j", "foo|bar") @@ -150,6 +160,38 @@ func benchmarkPostingsForMatchers(b *testing.B, ir IndexReader) { } } +func benchmarkLabelValuesWithMatchers(b *testing.B, ir IndexReader) { + i1 := labels.MustNewMatcher(labels.MatchEqual, "i", "1") + iStar := labels.MustNewMatcher(labels.MatchRegexp, "i", "^.*$") + jNotFoo := labels.MustNewMatcher(labels.MatchNotEqual, "j", "foo") + n1 := labels.MustNewMatcher(labels.MatchEqual, "n", "1"+postingsBenchSuffix) + nPlus := labels.MustNewMatcher(labels.MatchRegexp, "i", "^.+$") + + cases := []struct { + name string + labelName string + matchers []*labels.Matcher + }{ + // i has 100k values. + {`i with n="1"`, "i", []*labels.Matcher{n1}}, + {`i with n="^.+$"`, "i", []*labels.Matcher{nPlus}}, + {`i with n="1",j!="foo"`, "i", []*labels.Matcher{n1, jNotFoo}}, + {`i with n="1",i=~"^.*$",j!="foo"`, "i", []*labels.Matcher{n1, iStar, jNotFoo}}, + // n has 10 values. + {`n with j!="foo"`, "n", []*labels.Matcher{jNotFoo}}, + {`n with i="1"`, "n", []*labels.Matcher{i1}}, + } + + for _, c := range cases { + b.Run(c.name, func(b *testing.B) { + for i := 0; i < b.N; i++ { + _, err := labelValuesWithMatchers(ir, c.labelName, c.matchers...) + require.NoError(b, err) + } + }) + } +} + func BenchmarkQuerierSelect(b *testing.B) { chunkDir, err := ioutil.TempDir("", "chunk_dir") require.NoError(b, err) diff --git a/tsdb/tsdbutil/buffer_test.go b/tsdb/tsdbutil/buffer_test.go index baae8266b..f19403360 100644 --- a/tsdb/tsdbutil/buffer_test.go +++ b/tsdb/tsdbutil/buffer_test.go @@ -159,6 +159,9 @@ func (it *listSeriesIterator) Seek(t int64) bool { if it.idx == -1 { it.idx = 0 } + if it.idx >= len(it.list) { + return false + } // No-op check. if s := it.list[it.idx]; s.T() >= t { return true diff --git a/tsdb/wal.go b/tsdb/wal.go index 05661779f..2b9f117aa 100644 --- a/tsdb/wal.go +++ b/tsdb/wal.go @@ -190,7 +190,7 @@ func OpenSegmentWAL(dir string, logger log.Logger, flushInterval time.Duration, flushInterval: flushInterval, donec: make(chan struct{}), stopc: make(chan struct{}), - actorc: make(chan func() error, 1), + actorc: make(chan func() error, 2), segmentSize: walSegmentSizeBytes, crc32: newCRC32(), } diff --git a/util/teststorage/storage.go b/util/teststorage/storage.go index a82989477..9f9cb4ceb 100644 --- a/util/teststorage/storage.go +++ b/util/teststorage/storage.go @@ -39,6 +39,7 @@ func New(t testutil.T) *TestStorage { opts := tsdb.DefaultOptions() opts.MinBlockDuration = int64(24 * time.Hour / time.Millisecond) opts.MaxBlockDuration = int64(24 * time.Hour / time.Millisecond) + opts.RetentionDuration = 0 db, err := tsdb.Open(dir, nil, nil, opts, tsdb.NewDBStats()) require.NoError(t, err, "unexpected error while opening test storage") reg := prometheus.NewRegistry() diff --git a/web/api/v1/api.go b/web/api/v1/api.go index a8888a17b..e6a6daffc 100644 --- a/web/api/v1/api.go +++ b/web/api/v1/api.go @@ -155,11 +155,18 @@ type TSDBAdminStats interface { WALReplayStatus() (tsdb.WALReplayStatus, error) } +// QueryEngine defines the interface for the *promql.Engine, so it can be replaced, wrapped or mocked. +type QueryEngine interface { + SetQueryLogger(l promql.QueryLogger) + NewInstantQuery(q storage.Queryable, qs string, ts time.Time) (promql.Query, error) + NewRangeQuery(q storage.Queryable, qs string, start, end time.Time, interval time.Duration) (promql.Query, error) +} + // API can register a set of endpoints in a router and handle // them using the provided storage and query engine. type API struct { Queryable storage.SampleAndChunkQueryable - QueryEngine *promql.Engine + QueryEngine QueryEngine ExemplarQueryable storage.ExemplarQueryable targetRetriever func(context.Context) TargetRetriever @@ -192,7 +199,7 @@ func init() { // NewAPI returns an initialized API type. func NewAPI( - qe *promql.Engine, + qe QueryEngine, q storage.SampleAndChunkQueryable, ap storage.Appendable, eq storage.ExemplarQueryable, diff --git a/web/ui/module/codemirror-promql/CHANGELOG.md b/web/ui/module/codemirror-promql/CHANGELOG.md index 6c0085018..ca9ceb1c1 100644 --- a/web/ui/module/codemirror-promql/CHANGELOG.md +++ b/web/ui/module/codemirror-promql/CHANGELOG.md @@ -1,9 +1,15 @@ +0.19.0 / 2021-12-20 +=================== + +* **[Enhancement]**: Add a negative autocompletion boost to some trigonometric functions that can overlap with other more popular PromQL functions. +* **[BugFix]**: Improve checking of whether a `PrometheusConfig` object was passed to `newCompleteStrategy()`. + 0.18.0 / 2021-10-20 =================== * **[Feature]**: Allow overriding the API prefix used to contact a remote Prometheus. * **[Feature]**: Add linter and autocompletion support for trigonometric functions (like `sin`, `cos`) -* **[BreakingChange]**: The lib is now exposed under the `dist` folder. When importing `codemirror-promql`, it means you +* **[BreakingChange]**: The lib is now exposed under the `dist` folder. When importing `codemirror-promql`, it means you will need to add `dist` in the import. For example `import { newCompleteStrategy } from 'codemirror-promql/cjs/complete';` becomes `import { newCompleteStrategy } from 'codemirror-promql/dist/cjs/complete';` * **[BreakingChange]**: lezer-promql has been migrated into codemirror-promql in the `grammar` folder @@ -22,8 +28,8 @@ becomes `import { newCompleteStrategy } from 'codemirror-promql/dist/cjs/complet name. (#142) * **[Feature]**: Autocomplete `NaN` and `Inf` (#141) * **[Enhancement]**: Fetch series using the HTTP `POST` method (#139) -* **[Enhancement]**: Upgrade lezer-promql that fixed the parsing of metric names starting with `Inf`/`NaN` like infra (#142) -* **[BreakingChange]**: The constant `promQLLanguage` has been changed to be a function. It takes a `LanguageType` as a +* **[Enhancement]**: Upgrade lezer-promql that fixed the parsing of metric names starting with `Inf`/`NaN` like infra (#142) +* **[BreakingChange]**: The constant `promQLLanguage` has been changed to be a function. It takes a `LanguageType` as a parameter (#142) 0.15.0 / 2021-04-13 diff --git a/web/ui/module/codemirror-promql/package.json b/web/ui/module/codemirror-promql/package.json index eae7a4e16..4447b57e7 100644 --- a/web/ui/module/codemirror-promql/package.json +++ b/web/ui/module/codemirror-promql/package.json @@ -1,12 +1,12 @@ { "name": "codemirror-promql", - "version": "0.18.0", + "version": "0.19.0", "description": "a CodeMirror mode for the PromQL language", "main": "dist/cjs/index.js", "module": "dist/esm/index.js", "scripts": { "build": "npm run build:grammar && npm run build:lib", - "build:grammar": "lezer-generator src/grammar/promql.grammar -o src/grammar/parser", + "build:grammar": "npx lezer-generator src/grammar/promql.grammar -o src/grammar/parser", "build:lib": "bash ./build.sh", "test": "npm run build:grammar && ts-mocha -p tsconfig.json ./**/*.test.ts", "test:coverage": "npm run build:grammar && nyc ts-mocha -p ./tsconfig.json ./**/*.test.ts", @@ -41,17 +41,18 @@ "@codemirror/lint": "^0.19.3", "@codemirror/state": "^0.19.6", "@codemirror/view": "^0.19.27", - "@lezer/common": "^0.15.10", + "@lezer/common": "^0.15.11", + "@lezer/lr": "^0.15.5", "@lezer/generator": "^0.15.2", "@types/chai": "^4.2.22", "@types/lru-cache": "^5.1.1", "@types/mocha": "^9.0.0", "@types/node": "^16.11.12", - "@typescript-eslint/eslint-plugin": "^5.5.0", - "@typescript-eslint/parser": "^5.5.0", + "@typescript-eslint/eslint-plugin": "^5.8.0", + "@typescript-eslint/parser": "^5.8.0", "chai": "^4.2.0", "codecov": "^3.8.3", - "eslint": "^8.4.0", + "eslint": "^8.4.1", "eslint-config-prettier": "^8.3.0", "eslint-plugin-flowtype": "^8.0.3", "eslint-plugin-import": "^2.25.3", @@ -73,7 +74,7 @@ "@codemirror/lint": "^0.19.3", "@codemirror/state": "^0.19.6", "@codemirror/view": "^0.19.27", - "@lezer/common": "^0.15.10" + "@lezer/common": "^0.15.11" }, "prettier": { "singleQuote": true, diff --git a/web/ui/module/codemirror-promql/src/complete/hybrid.ts b/web/ui/module/codemirror-promql/src/complete/hybrid.ts index 8e1c3d4c9..f9a31ba14 100644 --- a/web/ui/module/codemirror-promql/src/complete/hybrid.ts +++ b/web/ui/module/codemirror-promql/src/complete/hybrid.ts @@ -342,7 +342,7 @@ export function analyzeCompletion(state: EditorState, node: SyntaxNode): Context } break; case PromQL: - if (!node.firstChild) { + if (node.firstChild !== null && node.firstChild.type.id === 0) { // this situation can happen when there is nothing in the text area and the user is explicitly triggering the autocompletion (with ctrl + space) result.push( { kind: ContextKind.MetricName, metricName: '' }, diff --git a/web/ui/package-lock.json b/web/ui/package-lock.json index e54228fc9..7bce79f19 100644 --- a/web/ui/package-lock.json +++ b/web/ui/package-lock.json @@ -14,7 +14,7 @@ } }, "module/codemirror-promql": { - "version": "0.18.0", + "version": "0.19.0", "license": "Apache-2.0", "dependencies": { "lru-cache": "^6.0.0" @@ -27,17 +27,18 @@ "@codemirror/lint": "^0.19.3", "@codemirror/state": "^0.19.6", "@codemirror/view": "^0.19.27", - "@lezer/common": "^0.15.10", + "@lezer/common": "^0.15.11", "@lezer/generator": "^0.15.2", + "@lezer/lr": "^0.15.5", "@types/chai": "^4.2.22", "@types/lru-cache": "^5.1.1", "@types/mocha": "^9.0.0", "@types/node": "^16.11.12", - "@typescript-eslint/eslint-plugin": "^5.5.0", - "@typescript-eslint/parser": "^5.5.0", + "@typescript-eslint/eslint-plugin": "^5.8.0", + "@typescript-eslint/parser": "^5.8.0", "chai": "^4.2.0", "codecov": "^3.8.3", - "eslint": "^8.4.0", + "eslint": "^8.4.1", "eslint-config-prettier": "^8.3.0", "eslint-plugin-flowtype": "^8.0.3", "eslint-plugin-import": "^2.25.3", @@ -62,7 +63,7 @@ "@codemirror/lint": "^0.19.3", "@codemirror/state": "^0.19.6", "@codemirror/view": "^0.19.27", - "@lezer/common": "^0.15.10" + "@lezer/common": "^0.15.11" } }, "module/codemirror-promql/node_modules/@eslint/eslintrc": { @@ -100,13 +101,13 @@ } }, "module/codemirror-promql/node_modules/@typescript-eslint/eslint-plugin": { - "version": "5.5.0", - "resolved": "https://registry.npmjs.org/@typescript-eslint/eslint-plugin/-/eslint-plugin-5.5.0.tgz", - "integrity": "sha512-4bV6fulqbuaO9UMXU0Ia0o6z6if+kmMRW8rMRyfqXj/eGrZZRGedS4n0adeGNnjr8LKAM495hrQ7Tea52UWmQA==", + "version": "5.8.0", + "resolved": "https://registry.npmjs.org/@typescript-eslint/eslint-plugin/-/eslint-plugin-5.8.0.tgz", + "integrity": "sha512-spu1UW7QuBn0nJ6+psnfCc3iVoQAifjKORgBngKOmC8U/1tbe2YJMzYQqDGYB4JCss7L8+RM2kKLb1B1Aw9BNA==", "dev": true, "dependencies": { - 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"i": { - "version": "0.3.7" - }, "ignore": { "version": "4.0.6", "dev": true diff --git a/web/ui/react-app/package.json b/web/ui/react-app/package.json index 0af9a1011..3369b9332 100644 --- a/web/ui/react-app/package.json +++ b/web/ui/react-app/package.json @@ -21,10 +21,9 @@ "@fortawesome/react-fontawesome": "^0.1.16", "@nexucis/fuzzy": "^0.3.0", "bootstrap": "^4.6.1", - "codemirror-promql": "0.18.0", + "codemirror-promql": "0.19.0", "css.escape": "^1.5.1", "downshift": "^6.1.7", - "i": "^0.3.7", "jquery": "^3.5.1", "jquery.flot.tooltip": "^0.9.0", "moment": "^2.24.0", @@ -75,7 +74,7 @@ "@types/react-dom": "^17.0.11", "@types/react-resize-detector": "^6.1.0", "@types/react-router-dom": "^5.3.2", - "@types/sanitize-html": "^2.5.0", + "@types/sanitize-html": "^2.6.1", "@types/sinon": "^10.0.6", "@wojtekmaj/enzyme-adapter-react-17": "^0.6.5", "enzyme": "^3.11.0", diff --git a/web/ui/react-app/src/App.tsx b/web/ui/react-app/src/App.tsx index 8c96a3f73..7ba77d8f0 100755 --- a/web/ui/react-app/src/App.tsx +++ b/web/ui/react-app/src/App.tsx @@ -103,7 +103,7 @@ const App: FC = ({ consolesLink, agentMode }) => { - + diff --git a/web/ui/react-app/src/pages/agent/Agent.tsx b/web/ui/react-app/src/pages/agent/Agent.tsx index 2590a0a35..140cfe43a 100644 --- a/web/ui/react-app/src/pages/agent/Agent.tsx +++ b/web/ui/react-app/src/pages/agent/Agent.tsx @@ -6,7 +6,7 @@ const Agent: FC = () => {

Prometheus Agent

This Prometheus instance is running in agent mode. In this mode, Prometheus is only used to scrape - discovered targets and forward them to remote write endpoints. + discovered targets and forward the scraped metrics to remote write endpoints.

Some features are not available in this mode, such as querying and alerting.

diff --git a/web/ui/react-app/src/pages/status/Status.tsx b/web/ui/react-app/src/pages/status/Status.tsx index 20d2e9e99..0d37db961 100644 --- a/web/ui/react-app/src/pages/status/Status.tsx +++ b/web/ui/react-app/src/pages/status/Status.tsx @@ -83,28 +83,35 @@ const StatusWithStatusIndicator = withStatusIndicator(StatusContent); StatusContent.displayName = 'Status'; -const Status: FC = () => { +const StatusResult: FC<{ fetchPath: string; title: string }> = ({ fetchPath, title }) => { + const { response, isLoading, error } = useFetch(fetchPath); + return ( + + ); +}; + +const Status: FC<{ agentMode: boolean }> = ({ agentMode }) => { const pathPrefix = usePathPrefix(); const path = `${pathPrefix}/${API_PATH}`; return ( <> {[ - { fetchResult: useFetch>(`${path}/status/runtimeinfo`), title: 'Runtime Information' }, - { fetchResult: useFetch>(`${path}/status/buildinfo`), title: 'Build Information' }, - { fetchResult: useFetch>(`${path}/alertmanagers`), title: 'Alertmanagers' }, - ].map(({ fetchResult, title }) => { - const { response, isLoading, error } = fetchResult; - return ( - - ); + { fetchPath: `${path}/status/runtimeinfo`, title: 'Runtime Information' }, + { fetchPath: `${path}/status/buildinfo`, title: 'Build Information' }, + { fetchPath: `${path}/alertmanagers`, title: 'Alertmanagers' }, + ].map(({ fetchPath, title }) => { + if (agentMode && title === 'Alertmanagers') { + return null; + } + return ; })} ); diff --git a/web/web_test.go b/web/web_test.go index c6eb5e592..f8bac60e7 100644 --- a/web/web_test.go +++ b/web/web_test.go @@ -116,7 +116,9 @@ func TestReadyAndHealthy(t *testing.T) { db, err := tsdb.Open(dbDir, nil, nil, nil, nil) require.NoError(t, err) - + t.Cleanup(func() { + require.NoError(t, db.Close()) + }) port := fmt.Sprintf(":%d", testutil.RandomUnprivilegedPort(t)) opts := &Options{ @@ -237,6 +239,9 @@ func TestRoutePrefix(t *testing.T) { db, err := tsdb.Open(dbDir, nil, nil, nil, nil) require.NoError(t, err) + t.Cleanup(func() { + require.NoError(t, db.Close()) + }) port := fmt.Sprintf(":%d", testutil.RandomUnprivilegedPort(t)) @@ -404,7 +409,9 @@ func TestShutdownWithStaleConnection(t *testing.T) { db, err := tsdb.Open(dbDir, nil, nil, nil, nil) require.NoError(t, err) - + t.Cleanup(func() { + require.NoError(t, db.Close()) + }) timeout := 10 * time.Second port := fmt.Sprintf(":%d", testutil.RandomUnprivilegedPort(t)) @@ -567,39 +574,68 @@ func TestAgentAPIEndPoints(t *testing.T) { webHandler := New(nil, opts) webHandler.Ready() - - baseURL := "http://localhost" + port - - // Test for non-available endpoints in the Agent mode. - for _, u := range []string{ - "/-/labels", - "/label", - "/series", - "/alertmanagers", - "/query", - "/query_range", - "/query_exemplars", - "/graph", - "/rules", - } { - w := httptest.NewRecorder() - req, err := http.NewRequest("GET", baseURL+u, nil) - require.NoError(t, err) - webHandler.router.ServeHTTP(w, req) - require.Equal(t, http.StatusNotFound, w.Code) + webHandler.config = &config.Config{} + webHandler.notifier = ¬ifier.Manager{} + l, err := webHandler.Listener() + if err != nil { + panic(fmt.Sprintf("Unable to start web listener: %s", err)) } - // Test for available endpoints in the Agent mode. - for _, u := range []string{ - "/agent", - "/targets", - "/status", + ctx, cancel := context.WithCancel(context.Background()) + defer cancel() + go func() { + err := webHandler.Run(ctx, l, "") + if err != nil { + panic(fmt.Sprintf("Can't start web handler:%s", err)) + } + }() + + // Give some time for the web goroutine to run since we need the server + // to be up before starting tests. + time.Sleep(5 * time.Second) + baseURL := "http://localhost" + port + "/api/v1" + + // Test for non-available endpoints in the Agent mode. + for path, methods := range map[string][]string{ + "/labels": {http.MethodGet, http.MethodPost}, + "/label/:name/values": {http.MethodGet}, + "/series": {http.MethodGet, http.MethodPost, http.MethodDelete}, + "/alertmanagers": {http.MethodGet}, + "/query": {http.MethodGet, http.MethodPost}, + "/query_range": {http.MethodGet, http.MethodPost}, + "/query_exemplars": {http.MethodGet, http.MethodPost}, + "/status/tsdb": {http.MethodGet}, + "/alerts": {http.MethodGet}, + "/rules": {http.MethodGet}, + "/admin/tsdb/delete_series": {http.MethodPost, http.MethodPut}, + "/admin/tsdb/clean_tombstones": {http.MethodPost, http.MethodPut}, + "/admin/tsdb/snapshot": {http.MethodPost, http.MethodPut}, } { - w := httptest.NewRecorder() - req, err := http.NewRequest("GET", baseURL+u, nil) - require.NoError(t, err) - webHandler.router.ServeHTTP(w, req) - require.Equal(t, http.StatusOK, w.Code) + for _, m := range methods { + req, err := http.NewRequest(m, baseURL+path, nil) + require.NoError(t, err) + resp, err := http.DefaultClient.Do(req) + require.NoError(t, err) + require.Equal(t, http.StatusUnprocessableEntity, resp.StatusCode) + } + } + + // Test for some of available endpoints in the Agent mode. + for path, methods := range map[string][]string{ + "/targets": {http.MethodGet}, + "/targets/metadata": {http.MethodGet}, + "/metadata": {http.MethodGet}, + "/status/config": {http.MethodGet}, + "/status/runtimeinfo": {http.MethodGet}, + "/status/flags": {http.MethodGet}, + } { + for _, m := range methods { + req, err := http.NewRequest(m, baseURL+path, nil) + require.NoError(t, err) + resp, err := http.DefaultClient.Do(req) + require.NoError(t, err) + require.Equal(t, http.StatusOK, resp.StatusCode) + } } }