npm:@beigetech/cdk-alarms

README

@beigetech/cdk-alarms: Alarms for AWS Resources

Create CloudWatch alarms and event notifications for AWS resources, supported constructs:

DatabaseInstance
DatabaseCluster

Database Instance

Either create alarms for the instance all at once, individually or use the builder for full control.

let stack = new Stack();
let inst = new DatabaseInstance(stack, "test-cluster", {});

Generate alarms for instance:

Import {DatabaseAlarms} from '@beigetech/cdk-alarms';
DatabaseAlarm.createInstanceAlarms(stack, cluster);

Generate individual alarms:

DatabaserAlarm.createCpuAlarm(stack, cluster);

Or use a builder for custom alarms

DatabaseAlarm.createAlarm(stack, cluster)
   .setMetric(CLUSTER_METRIC.CPU_UTILISATION)
   .setThreshold(90)
   .setOp(ComparisoOperator.GREATER_THAN_THRESHOLD)
   .build()

Database Cluster

You can either create alarms for an instance of a cluster all at once, optionally overriding the threshold values or using the defaults.

let stack = new Stack();
let cluster = new DatabaseCluster(stack, "test-cluster", {
    engine: DatabaseClusterEngine.AURORA_MYSQL,
    masterUser: {
      username: "admin",
    },
    instanceProps: {
      vpc: new Vpc(stack, "test-vpc"),
      instanceType: InstanceType.of(InstanceClass.T3, InstanceSize.MICRO),
    },
});