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- Adds anomaly detection integration to service maps backed by apm ML jobs per environment - Loads transaction stats and anomalies for each transaction types - Renders a selector in the popop to choose a transaction type to view stats
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168 changes: 168 additions & 0 deletions
168
x-pack/plugins/apm/public/components/app/ServiceMap/Popover/ServiceHealth.tsx
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,168 @@ | ||
| /* | ||
| * Copyright Elasticsearch B.V. and/or licensed to Elasticsearch B.V. under one | ||
| * or more contributor license agreements. Licensed under the Elastic License; | ||
| * you may not use this file except in compliance with the Elastic License. | ||
| */ | ||
|
|
||
| import React, { useState, useEffect, useMemo } from 'react'; | ||
| import { isNumber } from 'lodash'; | ||
| import styled, { css } from 'styled-components'; | ||
| import { i18n } from '@kbn/i18n'; | ||
| import { EuiSelect } from '@elastic/eui'; | ||
| import { ServiceNodeMetrics } from '../../../../../common/service_map'; | ||
| import { ItemRow, ItemTitle, ItemDescription } from './ServiceMetricList'; | ||
| import { asDuration, asInteger, tpmUnit } from '../../../../utils/formatters'; | ||
| import { getSeverity } from '../../../../../common/ml_job_constants'; | ||
| import { getSeverityColor } from '../cytoscapeOptions'; | ||
| import { useTheme } from '../../../../hooks/useTheme'; | ||
| import { TRANSACTION_TYPE } from '../../../../../common/elasticsearch_fieldnames'; | ||
|
|
||
| const AnomalyScore = styled.span<{ | ||
| readonly severityColor: string | undefined; | ||
| }>` | ||
| font-weight: bold; | ||
| ${(props) => | ||
| props.severityColor && | ||
| css` | ||
| color: ${props.severityColor}; | ||
| `} | ||
| `; | ||
|
|
||
| const ActualValue = styled.span` | ||
| color: silver; | ||
| `; | ||
|
|
||
| interface TransactionAnomaly { | ||
| [TRANSACTION_TYPE]: string; | ||
| anomaly_score: number; | ||
| actual_value: number; | ||
| } | ||
|
|
||
| function getMaxAnomalyTransactionType(anomalies: TransactionAnomaly[] = []) { | ||
| const maxScore = Math.max( | ||
| ...anomalies.map(({ anomaly_score: anomalyScore }) => anomalyScore) | ||
| ); | ||
| const maxAnomaly = anomalies.find( | ||
| ({ anomaly_score: anomalyScore }) => anomalyScore === maxScore | ||
| ); | ||
| return maxAnomaly?.[TRANSACTION_TYPE] ?? anomalies[0]?.[TRANSACTION_TYPE]; | ||
| } | ||
|
|
||
| interface Props { | ||
| anomalies: undefined | TransactionAnomaly[]; | ||
| transactionMetrics: ServiceNodeMetrics['transactionMetrics']; | ||
| } | ||
|
|
||
| export function ServiceHealth({ anomalies, transactionMetrics }: Props) { | ||
| const theme = useTheme(); | ||
| const transactionTypes = useMemo( | ||
| () => | ||
| Array.isArray(transactionMetrics) | ||
| ? transactionMetrics.map( | ||
| (transactionTypeMetrics) => transactionTypeMetrics[TRANSACTION_TYPE] | ||
| ) | ||
| : [], | ||
| [transactionMetrics] | ||
| ); | ||
| const [selectedType, setSelectedType] = useState( | ||
| getMaxAnomalyTransactionType(anomalies) | ||
| ); | ||
| const selectedAnomaly = Array.isArray(anomalies) | ||
| ? anomalies.find((anomaly) => anomaly[TRANSACTION_TYPE] === selectedType) | ||
| : undefined; | ||
| const selectedTransactionMetrics = transactionMetrics.find( | ||
| (transactionTypeMetrics) => | ||
| transactionTypeMetrics[TRANSACTION_TYPE] === selectedType | ||
| ); | ||
|
|
||
| useEffect(() => { | ||
| setSelectedType(getMaxAnomalyTransactionType(anomalies)); | ||
| }, [anomalies]); | ||
|
|
||
| const listItems = []; | ||
|
|
||
| if (selectedTransactionMetrics?.avgTransactionDuration) { | ||
| const { avgTransactionDuration } = selectedTransactionMetrics; | ||
| listItems.push({ | ||
| title: i18n.translate( | ||
| 'xpack.apm.serviceMap.avgTransDurationPopoverMetric', | ||
| { | ||
| defaultMessage: 'Trans. duration (avg.)', | ||
| } | ||
| ), | ||
| description: isNumber(avgTransactionDuration) | ||
| ? asDuration(avgTransactionDuration) | ||
| : null, | ||
| }); | ||
| } | ||
|
|
||
| if (selectedAnomaly) { | ||
| listItems.push({ | ||
| title: i18n.translate('xpack.apm.serviceMap.anomalyScorePopoverMetric', { | ||
| defaultMessage: 'Anomaly score (max.)', | ||
| }), | ||
| description: ( | ||
| <> | ||
| <AnomalyScore | ||
| severityColor={getSeverityColor( | ||
| theme, | ||
| getSeverity(selectedAnomaly.anomaly_score) | ||
| )} | ||
| > | ||
| {asInteger(selectedAnomaly.anomaly_score)} | ||
| </AnomalyScore> | ||
| | ||
| <ActualValue> | ||
| ({asDuration(selectedAnomaly.actual_value)}) | ||
| </ActualValue> | ||
| </> | ||
| ), | ||
| }); | ||
| } | ||
|
|
||
| if (selectedTransactionMetrics?.avgRequestsPerMinute) { | ||
| const { avgRequestsPerMinute } = selectedTransactionMetrics; | ||
| listItems.push({ | ||
| title: i18n.translate( | ||
| 'xpack.apm.serviceMap.avgReqPerMinutePopoverMetric', | ||
| { | ||
| defaultMessage: 'Req. per minute (avg.)', | ||
| } | ||
| ), | ||
| description: isNumber(avgRequestsPerMinute) | ||
| ? `${avgRequestsPerMinute.toFixed(2)} ${tpmUnit('request')}` | ||
| : null, | ||
| }); | ||
| } | ||
|
|
||
| return ( | ||
| <> | ||
| <EuiSelect | ||
| compressed | ||
| fullWidth | ||
| prepend="Type" | ||
| options={transactionTypes.map((type) => ({ | ||
| value: type, | ||
| text: type, | ||
| }))} | ||
| onChange={(e) => { | ||
| setSelectedType(e.target.value); | ||
| }} | ||
| defaultValue={selectedType} | ||
| /> | ||
| <table> | ||
| <tbody> | ||
| {listItems.map( | ||
| ({ title, description }) => | ||
| description && ( | ||
| <ItemRow key={title}> | ||
| <ItemTitle>{title}</ItemTitle> | ||
| <ItemDescription>{description}</ItemDescription> | ||
| </ItemRow> | ||
| ) | ||
| )} | ||
| </tbody> | ||
| </table> | ||
| </> | ||
| ); | ||
| } |
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