diff --git a/src/lib/features/instance-stats/instance-stats-service.test.ts b/src/lib/features/instance-stats/instance-stats-service.test.ts index 26a5f70095..73120bc26b 100644 --- a/src/lib/features/instance-stats/instance-stats-service.test.ts +++ b/src/lib/features/instance-stats/instance-stats-service.test.ts @@ -33,14 +33,14 @@ beforeEach(() => { createFakeGetProductionChanges(), ); - const { collectDbMetrics } = registerPrometheusMetrics( + const { collectAggDbMetrics } = registerPrometheusMetrics( config, stores, undefined as unknown as string, config.eventBus, instanceStatsService, ); - updateMetrics = collectDbMetrics; + updateMetrics = collectAggDbMetrics; jest.spyOn(clientInstanceStore, 'getDistinctApplicationsCount'); jest.spyOn(instanceStatsService, 'getStats'); diff --git a/src/lib/metrics-gauge.test.ts b/src/lib/metrics-gauge.test.ts index e024563f96..d1957e5ce3 100644 --- a/src/lib/metrics-gauge.test.ts +++ b/src/lib/metrics-gauge.test.ts @@ -28,7 +28,7 @@ test('should collect registered metrics', async () => { map: (result) => ({ value: result }), }); - await dbMetrics.refreshDbMetrics(); + await dbMetrics.refreshMetrics(); const metrics = await prometheusRegister.metrics(); expect(metrics).toMatch(/my_metric 42/); @@ -43,7 +43,7 @@ test('should collect registered metrics with labels', async () => { map: (result) => ({ value: result, labels: { test: 'case' } }), }); - await dbMetrics.refreshDbMetrics(); + await dbMetrics.refreshMetrics(); const metrics = await prometheusRegister.metrics(); expect(metrics).toMatch( @@ -68,7 +68,7 @@ test('should collect multiple registered metrics with and without labels', async map: (result) => ({ value: result, labels: { euler: 'number' } }), }); - await dbMetrics.refreshDbMetrics(); + await dbMetrics.refreshMetrics(); const metrics = await prometheusRegister.metrics(); expect(metrics).toMatch(/my_first_metric 42/); @@ -91,7 +91,7 @@ test('should support different label and value pairs', async () => { ], }); - await dbMetrics.refreshDbMetrics(); + await dbMetrics.refreshMetrics(); const metrics = await prometheusRegister.metrics(); expect(metrics).toMatch( diff --git a/src/lib/metrics-gauge.ts b/src/lib/metrics-gauge.ts index 7f1e5cc062..2320ed34c1 100644 --- a/src/lib/metrics-gauge.ts +++ b/src/lib/metrics-gauge.ts @@ -14,7 +14,7 @@ type MapResult = ( type GaugeDefinition = { name: string; help: string; - labelNames: L[]; + labelNames?: L[]; query: Query; map: MapResult; }; @@ -37,17 +37,39 @@ export class DbMetricsMonitor { return Array.isArray(value) ? value : [value]; } + private async fetch( + definition: GaugeDefinition, + ): Promise[]> { + const result = await definition.query(); + if ( + result !== undefined && + result !== null && + (!Array.isArray(result) || result.length > 0) + ) { + const resultArray = this.asArray(definition.map(result)); + resultArray + .filter((r) => typeof r.value !== 'number') + .forEach((r) => { + this.log.debug( + `Invalid value for ${definition.name}: ${r.value}. Value must be an number.`, + ); + }); + return resultArray.filter((r) => typeof r.value === 'number'); + } + return []; + } + registerGaugeDbMetric( definition: GaugeDefinition, ): Task { const gauge = createGauge(definition); const task = async () => { try { - const result = await definition.query(); - if (result !== null && result !== undefined) { - const results = this.asArray(definition.map(result)); + const results = await this.fetch(definition); + if (results.length > 0) { gauge.reset(); for (const r of results) { + // when r.value is zero, we are writing a zero value to the gauge which might not be what we want in some cases if (r.labels) { gauge.labels(r.labels).set(r.value); } else { @@ -63,7 +85,7 @@ export class DbMetricsMonitor { return task; } - refreshDbMetrics = async () => { + refreshMetrics = async () => { const tasks = Array.from(this.updaters.entries()).map( ([name, updater]) => ({ name, task: updater.task }), ); diff --git a/src/lib/metrics.test.ts b/src/lib/metrics.test.ts index 8cfe78aa5d..d007a2b64a 100644 --- a/src/lib/metrics.test.ts +++ b/src/lib/metrics.test.ts @@ -107,7 +107,7 @@ beforeAll(async () => { }, }; - const { collectDbMetrics, collectStaticCounters } = + const { collectAggDbMetrics, collectStaticCounters } = registerPrometheusMetrics( config, stores, @@ -115,7 +115,7 @@ beforeAll(async () => { eventBus, statsService, ); - refreshDbMetrics = collectDbMetrics; + refreshDbMetrics = collectAggDbMetrics; await collectStaticCounters(); }); diff --git a/src/lib/metrics.ts b/src/lib/metrics.ts index e35245add7..2b082c0113 100644 --- a/src/lib/metrics.ts +++ b/src/lib/metrics.ts @@ -205,25 +205,68 @@ export function registerPrometheusMetrics( }), }); - const maxConstraintValues = createGauge({ + dbMetrics.registerGaugeDbMetric({ name: 'max_constraint_values', help: 'Maximum number of constraint values used in a single constraint', labelNames: ['feature', 'environment'], + query: () => stores.featureStrategiesReadModel.getMaxConstraintValues(), + map: (result) => ({ + value: result.count, + labels: { + environment: result.environment, + feature: result.feature, + }, + }), }); - const maxConstraintsPerStrategy = createGauge({ + + dbMetrics.registerGaugeDbMetric({ name: 'max_strategy_constraints', help: 'Maximum number of constraints used on a single strategy', labelNames: ['feature', 'environment'], + query: () => + stores.featureStrategiesReadModel.getMaxConstraintsPerStrategy(), + map: (result) => ({ + value: result.count, + labels: { + environment: result.environment, + feature: result.feature, + }, + }), }); - const largestProjectEnvironment = createGauge({ + + dbMetrics.registerGaugeDbMetric({ name: 'largest_project_environment_size', help: 'The largest project environment size (bytes) based on strategies, constraints, variants and parameters', labelNames: ['project', 'environment'], + query: () => + stores.largestResourcesReadModel.getLargestProjectEnvironments(1), + map: (results) => { + const result = results[0]; + return { + value: result.size, + labels: { + project: result.project, + environment: result.environment, + }, + }; + }, }); - const largestFeatureEnvironment = createGauge({ + dbMetrics.registerGaugeDbMetric({ name: 'largest_feature_environment_size', help: 'The largest feature environment size (bytes) base on strategies, constraints, variants and parameters', labelNames: ['feature', 'environment'], + query: () => + stores.largestResourcesReadModel.getLargestFeatureEnvironments(1), + map: (results) => { + const result = results[0]; + return { + value: result.size, + labels: { + feature: result.feature, + environment: result.environment, + }, + }; + }, }); const featureTogglesArchivedTotal = createGauge({ @@ -267,48 +310,71 @@ export function registerPrometheusMetrics( name: 'users_active_90', help: 'Number of users active in the last 90 days', }); - const projectsTotal = createGauge({ + dbMetrics.registerGaugeDbMetric({ name: 'projects_total', help: 'Number of projects', labelNames: ['mode'], + query: () => instanceStatsService.getProjectModeCount(), + map: (projects) => + projects.map((projectStat) => ({ + value: projectStat.count, + labels: { mode: projectStat.mode }, + })), }); - const environmentsTotal = createGauge({ + + dbMetrics.registerGaugeDbMetric({ name: 'environments_total', help: 'Number of environments', + query: () => instanceStatsService.environmentCount(), + map: (result) => ({ value: result }), }); - const groupsTotal = createGauge({ + dbMetrics.registerGaugeDbMetric({ name: 'groups_total', help: 'Number of groups', + query: () => instanceStatsService.groupCount(), + map: (result) => ({ value: result }), }); - const rolesTotal = createGauge({ + dbMetrics.registerGaugeDbMetric({ name: 'roles_total', help: 'Number of roles', + query: () => instanceStatsService.roleCount(), + map: (result) => ({ value: result }), }); - const customRootRolesTotal = createGauge({ + dbMetrics.registerGaugeDbMetric({ name: 'custom_root_roles_total', help: 'Number of custom root roles', + query: () => instanceStatsService.customRolesCount(), + map: (result) => ({ value: result }), }); - const customRootRolesInUseTotal = createGauge({ + dbMetrics.registerGaugeDbMetric({ name: 'custom_root_roles_in_use_total', help: 'Number of custom root roles in use', + query: () => instanceStatsService.customRolesCountInUse(), + map: (result) => ({ value: result }), }); - const segmentsTotal = createGauge({ + dbMetrics.registerGaugeDbMetric({ name: 'segments_total', help: 'Number of segments', + query: () => instanceStatsService.segmentCount(), + map: (result) => ({ value: result }), }); - const contextTotal = createGauge({ + dbMetrics.registerGaugeDbMetric({ name: 'context_total', help: 'Number of context', + query: () => instanceStatsService.contextFieldCount(), + map: (result) => ({ value: result }), }); - const strategiesTotal = createGauge({ + dbMetrics.registerGaugeDbMetric({ name: 'strategies_total', help: 'Number of strategies', + query: () => instanceStatsService.strategiesCount(), + map: (result) => ({ value: result }), }); dbMetrics.registerGaugeDbMetric({ @@ -323,14 +389,18 @@ export function registerPrometheusMetrics( })), }); - const samlEnabled = createGauge({ + dbMetrics.registerGaugeDbMetric({ name: 'saml_enabled', help: 'Whether SAML is enabled', + query: () => instanceStatsService.hasSAML(), + map: (result) => ({ value: result ? 1 : 0 }), }); - const oidcEnabled = createGauge({ + dbMetrics.registerGaugeDbMetric({ name: 'oidc_enabled', help: 'Whether OIDC is enabled', + query: () => instanceStatsService.hasOIDC(), + map: (result) => ({ value: result ? 1 : 0 }), }); const clientSdkVersionUsage = createCounter({ @@ -437,27 +507,76 @@ export function registerPrometheusMetrics( help: 'Duration of mapFeaturesForClient function', }); - const featureLifecycleStageDuration = createGauge({ + dbMetrics.registerGaugeDbMetric({ name: 'feature_lifecycle_stage_duration', labelNames: ['stage', 'project_id'], help: 'Duration of feature lifecycle stages', + query: () => stores.featureLifecycleReadModel.getAllWithStageDuration(), + map: (result) => + result.map((stageResult) => ({ + value: stageResult.duration, + labels: { + project_id: stageResult.project, + stage: stageResult.stage, + }, + })), }); - const onboardingDuration = createGauge({ + dbMetrics.registerGaugeDbMetric({ name: 'onboarding_duration', labelNames: ['event'], help: 'firstLogin, secondLogin, firstFeatureFlag, firstPreLive, firstLive from first user creation', + query: () => + flagResolver.isEnabled('onboardingMetrics') + ? stores.onboardingReadModel.getInstanceOnboardingMetrics() + : Promise.resolve({}), + map: (result) => + Object.keys(result) + .filter((key) => Number.isInteger(result[key])) + .map((key) => ({ + value: result[key], + labels: { + event: key, + }, + })), }); - const projectOnboardingDuration = createGauge({ + + dbMetrics.registerGaugeDbMetric({ name: 'project_onboarding_duration', labelNames: ['event', 'project'], help: 'firstFeatureFlag, firstPreLive, firstLive from project creation', + query: () => + flagResolver.isEnabled('onboardingMetrics') + ? stores.onboardingReadModel.getProjectsOnboardingMetrics() + : Promise.resolve([]), + map: (projectsOnboardingMetrics) => + projectsOnboardingMetrics.flatMap( + ({ project, ...projectMetrics }) => + Object.keys(projectMetrics) + .filter((key) => Number.isInteger(projectMetrics[key])) + .map((key) => ({ + value: projectMetrics[key], + labels: { + event: key, + project, + }, + })), + ), }); - const featureLifecycleStageCountByProject = createGauge({ + dbMetrics.registerGaugeDbMetric({ name: 'feature_lifecycle_stage_count_by_project', help: 'Count features in a given stage by project id', labelNames: ['stage', 'project_id'], + query: () => stores.featureLifecycleReadModel.getStageCountByProject(), + map: (result) => + result.map((stageResult) => ({ + value: stageResult.count, + labels: { + project_id: stageResult.project, + stage: stageResult.stage, + }, + })), }); const featureLifecycleStageEnteredCounter = createCounter({ @@ -515,6 +634,9 @@ export function registerPrometheusMetrics( help: 'The maximum number of resources allowed.', labelNames: ['resource'], }); + for (const [resource, limit] of Object.entries(config.resourceLimits)) { + resourceLimit.labels({ resource }).set(limit); + } const addonEventsHandledCounter = createCounter({ name: 'addon_events_handled', @@ -819,39 +941,9 @@ export function registerPrometheusMetrics( }); return { - collectDbMetrics: dbMetrics.refreshDbMetrics, + collectAggDbMetrics: dbMetrics.refreshMetrics, collectStaticCounters: async () => { try { - const [ - maxConstraintValuesResult, - maxConstraintsPerStrategyResult, - stageCountByProjectResult, - stageDurationByProject, - largestProjectEnvironments, - largestFeatureEnvironments, - deprecatedTokens, - instanceOnboardingMetrics, - projectsOnboardingMetrics, - ] = await Promise.all([ - stores.featureStrategiesReadModel.getMaxConstraintValues(), - stores.featureStrategiesReadModel.getMaxConstraintsPerStrategy(), - stores.featureLifecycleReadModel.getStageCountByProject(), - stores.featureLifecycleReadModel.getAllWithStageDuration(), - stores.largestResourcesReadModel.getLargestProjectEnvironments( - 1, - ), - stores.largestResourcesReadModel.getLargestFeatureEnvironments( - 1, - ), - stores.apiTokenStore.countDeprecatedTokens(), - flagResolver.isEnabled('onboardingMetrics') - ? stores.onboardingReadModel.getInstanceOnboardingMetrics() - : Promise.resolve({}), - flagResolver.isEnabled('onboardingMetrics') - ? stores.onboardingReadModel.getProjectsOnboardingMetrics() - : Promise.resolve([]), - ]); - featureTogglesArchivedTotal.reset(); featureTogglesArchivedTotal.set( await instanceStatsService.getArchivedToggleCount(), @@ -865,25 +957,6 @@ export function registerPrometheusMetrics( await instanceStatsService.countServiceAccounts(), ); - stageDurationByProject.forEach((stage) => { - featureLifecycleStageDuration - .labels({ - stage: stage.stage, - project_id: stage.project, - }) - .set(stage.duration); - }); - - featureLifecycleStageCountByProject.reset(); - stageCountByProjectResult.forEach((stageResult) => - featureLifecycleStageCountByProject - .labels({ - project_id: stageResult.project, - stage: stageResult.stage, - }) - .set(stageResult.count), - ); - apiTokens.reset(); for (const [ @@ -893,6 +966,8 @@ export function registerPrometheusMetrics( apiTokens.labels({ type }).set(value); } + const deprecatedTokens = + await stores.apiTokenStore.countDeprecatedTokens(); orphanedTokensTotal.reset(); orphanedTokensTotal.set(deprecatedTokens.orphanedTokens); @@ -905,75 +980,6 @@ export function registerPrometheusMetrics( legacyTokensActive.reset(); legacyTokensActive.set(deprecatedTokens.activeLegacyTokens); - if (maxConstraintValuesResult) { - maxConstraintValues.reset(); - maxConstraintValues - .labels({ - environment: maxConstraintValuesResult.environment, - feature: maxConstraintValuesResult.feature, - }) - .set(maxConstraintValuesResult.count); - } - if (maxConstraintsPerStrategyResult) { - maxConstraintsPerStrategy.reset(); - maxConstraintsPerStrategy - .labels({ - environment: - maxConstraintsPerStrategyResult.environment, - feature: maxConstraintsPerStrategyResult.feature, - }) - .set(maxConstraintsPerStrategyResult.count); - } - - if (largestProjectEnvironments.length > 0) { - const projectEnvironment = largestProjectEnvironments[0]; - largestProjectEnvironment.reset(); - largestProjectEnvironment - .labels({ - project: projectEnvironment.project, - environment: projectEnvironment.environment, - }) - .set(projectEnvironment.size); - } - - if (largestFeatureEnvironments.length > 0) { - const featureEnvironment = largestFeatureEnvironments[0]; - largestFeatureEnvironment.reset(); - largestFeatureEnvironment - .labels({ - feature: featureEnvironment.feature, - environment: featureEnvironment.environment, - }) - .set(featureEnvironment.size); - } - - Object.keys(instanceOnboardingMetrics).forEach((key) => { - if (Number.isInteger(instanceOnboardingMetrics[key])) { - onboardingDuration - .labels({ - event: key, - }) - .set(instanceOnboardingMetrics[key]); - } - }); - projectsOnboardingMetrics.forEach( - ({ project, ...projectMetrics }) => { - Object.keys(projectMetrics).forEach((key) => { - if (Number.isInteger(projectMetrics[key])) { - projectOnboardingDuration - .labels({ event: key, project }) - .set(projectMetrics[key]); - } - }); - }, - ); - - for (const [resource, limit] of Object.entries( - config.resourceLimits, - )) { - resourceLimit.labels({ resource }).set(limit); - } - const previousDayMetricsBucketsCount = await instanceStatsService.countPreviousDayHourlyMetricsBuckets(); enabledMetricsBucketsPreviousDay.reset(); @@ -1003,55 +1009,6 @@ export function registerPrometheusMetrics( productionChanges60.set(productionChanges.last60); productionChanges90.reset(); productionChanges90.set(productionChanges.last90); - - const projects = - await instanceStatsService.getProjectModeCount(); - projectsTotal.reset(); - projects.forEach((projectStat) => { - projectsTotal - .labels({ mode: projectStat.mode }) - .set(projectStat.count); - }); - - environmentsTotal.reset(); - environmentsTotal.set( - await instanceStatsService.environmentCount(), - ); - - groupsTotal.reset(); - groupsTotal.set(await instanceStatsService.groupCount()); - - rolesTotal.reset(); - rolesTotal.set(await instanceStatsService.roleCount()); - - customRootRolesTotal.reset(); - customRootRolesTotal.set( - await instanceStatsService.customRolesCount(), - ); - - customRootRolesInUseTotal.reset(); - customRootRolesInUseTotal.set( - await instanceStatsService.customRolesCountInUse(), - ); - - segmentsTotal.reset(); - segmentsTotal.set(await instanceStatsService.segmentCount()); - - contextTotal.reset(); - contextTotal.set( - await instanceStatsService.contextFieldCount(), - ); - - strategiesTotal.reset(); - strategiesTotal.set( - await instanceStatsService.strategiesCount(), - ); - - samlEnabled.reset(); - samlEnabled.set((await instanceStatsService.hasSAML()) ? 1 : 0); - - oidcEnabled.reset(); - oidcEnabled.set((await instanceStatsService.hasOIDC()) ? 1 : 0); } catch (e) {} }, }; @@ -1074,7 +1031,7 @@ export default class MetricsMonitor { collectDefaultMetrics(); - const { collectStaticCounters, collectDbMetrics } = + const { collectStaticCounters, collectAggDbMetrics } = registerPrometheusMetrics( config, stores, @@ -1088,7 +1045,7 @@ export default class MetricsMonitor { await schedulerService.schedule( async () => - Promise.all([collectStaticCounters(), collectDbMetrics()]), + Promise.all([collectStaticCounters(), collectAggDbMetrics()]), hoursToMilliseconds(2), 'collectStaticCounters', ); @@ -1097,7 +1054,6 @@ export default class MetricsMonitor { this.registerPoolMetrics.bind(this, db.client.pool, eventBus), minutesToMilliseconds(1), 'registerPoolMetrics', - 0, // no jitter ); return Promise.resolve(); diff --git a/src/test/e2e/api/admin/instance-admin.e2e.test.ts b/src/test/e2e/api/admin/instance-admin.e2e.test.ts index a3e5c08c73..c0c872c392 100644 --- a/src/test/e2e/api/admin/instance-admin.e2e.test.ts +++ b/src/test/e2e/api/admin/instance-admin.e2e.test.ts @@ -29,14 +29,14 @@ beforeAll(async () => { db.rawDatabase, ); - const { collectDbMetrics } = registerPrometheusMetrics( + const { collectAggDbMetrics } = registerPrometheusMetrics( app.config, stores, undefined as unknown as string, app.config.eventBus, app.services.instanceStatsService, ); - refreshDbMetrics = collectDbMetrics; + refreshDbMetrics = collectAggDbMetrics; }); afterAll(async () => {