Created
December 19, 2022 20:46
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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