Created
December 19, 2022 20:46
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Use visitor pattern to create an alarm for every lambda with cdk-monitoring-constructs
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| import { IAspect } from "aws-cdk-lib"; | |
| import { NodejsFunction } from "aws-cdk-lib/aws-lambda-nodejs"; | |
| import { MonitoringFacade } from "cdk-monitoring-constructs"; | |
| import { IConstruct } from "constructs"; | |
| export class LambdaAlarms implements IAspect { | |
| monitoringFacade: MonitoringFacade; | |
| constructor(monitoringFacade: MonitoringFacade) { | |
| this.monitoringFacade = monitoringFacade | |
| } | |
| visit(node: IConstruct): void { | |
| if (node instanceof NodejsFunction) { | |
| this.monitoringFacade.monitorLambdaFunction({ | |
| lambdaFunction: node, | |
| addFaultCountAlarm: { | |
| Critical: { | |
| maxErrorCount: 0 | |
| } | |
| } | |
| }) | |
| } | |
| } | |
| } |
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