import { IAspect, aws_rds as rds, aws_cloudwatch as cloudwatch, Duration } from 'aws-cdk-lib';
import { IConstruct, Construct } from 'constructs';
import { AlarmBaseProps } from './common';
/**
 * The recommended metrics for RDS alarms.
 */
export declare enum RdsRecommendedAlarmsMetrics {
    /**
     * The percentage of CPU utilization for an RDS instance.
     */
    INSTANCE_CPU_UTILIZATION = "CPUUtilization",
    /**
     * The number of client network connections to the database instance.
     */
    INSTANCE_DATABASE_CONNECTIONS = "DatabaseConnections",
    /**
     * The amount of available memory (RAM) on the RDS instance.
     */
    INSTANCE_FREEABLE_MEMORY = "FreeableMemory",
    /**
     * The amount of available local storage space for an Aurora instance used for temporary files.
     */
    INSTANCE_FREE_LOCAL_STORAGE = "FreeLocalStorage",
    /**
     * The amount of available storage space for an Aurora instance.
     */
    INSTANCE_FREE_STORAGE_SPACE = "FreeStorageSpace",
    /**
     * The average amount of time taken per disk read I/O operation.
     */
    INSTANCE_READ_LATENCY = "ReadLatency",
    /**
     * The average amount of time taken per disk write I/O operation.
     */
    INSTANCE_WRITE_LATENCY = "WriteLatency",
    /**
     * The average active sessions (AAS) for the DB instance which shows how many sessions are concurrently active on the database.
     */
    INSTANCE_DB_LOAD = "DBLoad",
    /**
     * The remaining available space for the cluster volume.
     */
    AURORA_VOLUME_BYTES_LEFT_TOTAL = "AuroraVolumeBytesLeftTotal",
    /**
     * The amount of time that a binary log replica DB cluster running on Aurora MySQL lags behind the binary log replication source.
     */
    AURORA_BIN_LOG_REPLICATION_LAG = "AuroraBinLogReplicaLag"
}
/**
 * The common optional configuration for the alarms.
 */
export interface RdsAlarmBaseConfig extends AlarmBaseProps {
    /**
     * The period over which the specified statistic is applied.
     *
     * @default Duration.minutes(1)
     */
    readonly period?: Duration;
}
/**
 * The common properties for the instance alarms. The alarm should receive either
 * instanceIdentifier or databaseInstance.
 */
export interface RdsInstanceAlarmProps {
    /**
     * The database instance identifier to monitor.
     */
    readonly instanceIdentifier?: string;
    /**
     * The database instance to monitor.
     */
    readonly databaseInstance?: rds.IDatabaseInstance;
}
/**
 * Validates that either instanceIdentifier or databaseInstance is specified.
 *
 * @param props The properties for the RdsInstanceAlarm construct.
 */
export declare function validateInstanceIdentifier(props: RdsInstanceAlarmProps): void;
/**
 * Configuration for the CpuUtilization alarm.
 */
export interface RdsCpuUtilizationAlarmConfig extends RdsAlarmBaseConfig {
    /**
     * The percentage (0-100) value against which the specified statistic is compared.
     * Random spikes in CPU consumption might not hamper database performance, but sustained
     * high CPU can hinder upcoming database requests. Depending on the overall database
     * workload, high CPU at your RDS/Aurora instance can degrade the overall performance.
     *
     * @default 90
     */
    readonly threshold?: number;
    /**
     * The number of periods over which data is compared to the specified threshold.
     *
     * @default 5
     */
    readonly evaluationPeriods?: number;
    /**
     * The number of data points that must be breaching to trigger the alarm.
     *
     * @default 5
     */
    readonly datapointsToAlarm?: number;
    /**
     * The alarm name.
     *
     * @default - database.instanceIdentifiers[*] + ' - CpuUtilization'
     */
    readonly alarmName?: string;
    /**
     * The description of the alarm.
     *
     * @default - This alarm is used to detect consistent high CPU utilization in order to
     * prevent very high response time and time-outs. If you want to check micro-bursting
     * of CPU utilization you can set a lower alarm evaluation time.
     */
    readonly alarmDescription?: string;
}
/**
 * The properties for the RdsInstanceCpuUtilizationAlarm construct.
 */
export interface RdsInstanceCpuUtilizationAlarmProps extends RdsInstanceAlarmProps, RdsCpuUtilizationAlarmConfig {
}
/**
 * An alarm that monitors CPU utilization for an RDS instance.
 *
 * This alarm is used to detect consistent high CPU utilization in order to prevent very
 * high response time and time-outs.
 *
 * The alarm is triggered when the CPU utilization exceeds the % threshold.
 */
export declare class RdsInstanceCpuUtilizationAlarm extends cloudwatch.Alarm {
    constructor(scope: Construct, id: string, props: RdsInstanceCpuUtilizationAlarmProps);
}
/**
 * Configuration for the DatabaseConnections alarm.
 */
export interface RdsDatabaseConnectionsAlarmConfig extends RdsAlarmBaseConfig {
    /**
     * The number of connections against which the specified statistic is compared.
     * The number of connections allowed depends on the size of your DB instance class and
     * database engine-specific parameters related to processes/connections. You should
     * calculate a value between 90-95% of the maximum number of connections for your database
     * and use that result as the threshold value.
     */
    readonly threshold: number;
    /**
     * The number of periods over which data is compared to the specified threshold.
     *
     * @default 5
     */
    readonly evaluationPeriods?: number;
    /**
     * The number of data points that must be breaching to trigger the alarm.
     *
     * @default 5
     */
    readonly datapointsToAlarm?: number;
    /**
     * The alarm name.
     *
     * @default - database.instanceIdentifiers[*] + ' - DatabaseConnections'
     */
    readonly alarmName?: string;
    /**
     * The description of the alarm.
     *
     * @default - This alarm is used to help prevent rejected connections when the maximum
     * number of DB connections is reached. This alarm is not recommended if you frequently
     * change DB instance class, because doing so changes the memory and default maximum
     * number of connections.
     */
    readonly alarmDescription?: string;
}
/**
 * The properties for the RdsInstanceDatabaseConnectionsAlarm construct.
 */
export interface RdsInstanceDatabaseConnectionsAlarmProps extends RdsInstanceAlarmProps, RdsDatabaseConnectionsAlarmConfig {
}
/**
 * An alarm that monitors the number of client network connections to the database instance.
 *
 * This alarm is used to help prevent rejected connections when the maximum number of DB
 * connections is reached.
 *
 * The alarm is triggered when number of connections is greater than threshold.
 */
export declare class RdsInstanceDatabaseConnectionsAlarm extends cloudwatch.Alarm {
    constructor(scope: Construct, id: string, props: RdsInstanceDatabaseConnectionsAlarmProps);
}
/**
 * Configuration for the FreeableMemory alarm.
 */
export interface RdsFreeableMemoryAlarmConfig extends RdsAlarmBaseConfig {
    /**
     * The percentage value (0-100) against which the specified statistic is compared.
     * Depending on the workload and instance class, different values for the threshold
     * can be appropriate. Ideally, available memory should not go below 25% of total
     * memory for prolonged periods. For Aurora, you can set the threshold close to 5%,
     * because the metric approaching 0 means that the DB instance has scaled up as much
     * as it can. You can analyze the historical behavior of this metric to determine
     * sensible threshold levels.
     */
    readonly threshold: number;
    /**
     * The number of periods over which data is compared to the specified threshold.
     *
     * @default 15
     */
    readonly evaluationPeriods?: number;
    /**
     * The number of data points that must be breaching to trigger the alarm.
     *
     * @default 15
     */
    readonly datapointsToAlarm?: number;
    /**
     * The alarm name.
     *
     * @default - database.instanceIdentifiers[*] + ' - FreeableMemory'
     */
    readonly alarmName?: string;
    /**
     * The description of the alarm.
     *
     * @default - This alarm is used to help prevent running out of memory
     * which can result in rejected connections.
     */
    readonly alarmDescription?: string;
}
/**
 * The properties for the RdsInstanceFreeableMemoryAlarm construct.
 */
export interface RdsInstanceFreeableMemoryAlarmProps extends RdsInstanceAlarmProps, RdsFreeableMemoryAlarmConfig {
}
/**
 * An alarm that monitors the amount of available memory (RAM) on the RDS instance.
 *
 * This alarm is used to help prevent running out of memory which can result in rejected connections.
 *
 * The alarm is triggered when the percentage of available memory is less than threshold.
 */
export declare class RdsInstanceFreeableMemoryAlarm extends cloudwatch.Alarm {
    constructor(scope: Construct, id: string, props: RdsInstanceFreeableMemoryAlarmProps);
}
/**
 * Configuration for the FreeLocalStorage alarm.
 */
export interface RdsFreeLocalStorageAlarmConfig extends RdsAlarmBaseConfig {
    /**
     * The percentage value (0-100) against which the specified statistic is compared.
     * You should calculate about 10%-20% of the amount of storage available based on
     * velocity and trend of volume usage, and then use that result as the threshold value
     * to proactively take action before the volume reaches its limit.
     */
    readonly threshold: number;
    /**
     * The number of periods over which data is compared to the specified threshold.
     *
     * @default 5
     */
    readonly evaluationPeriods?: number;
    /**
     * The number of data points that must be breaching to trigger the alarm.
     *
     * @default 5
     */
    readonly datapointsToAlarm?: number;
    /**
     * The alarm name.
     *
     * @default - database.instanceIdentifiers[*] + ' - FreeLocalStorage'
     */
    readonly alarmName?: string;
    /**
     * The description of the alarm.
     *
     * @default - This alarm is used to detect how close the Aurora DB instance is to reaching
     * the local storage limit, if you do not use Aurora Serverless v2 or higher. Local storage
     * can reach capacity when you store non-persistent data, such as temporary table and log
     * files, in the local storage. This alarm can prevent an out-of-space error that occurs when
     * your DB instance runs out of local storage.
     */
    readonly alarmDescription?: string;
}
/**
 * The properties for the RdsInstanceFreeLocalStorageAlarm construct.
 */
export interface RdsInstanceFreeLocalStorageAlarmProps extends RdsInstanceAlarmProps, RdsFreeLocalStorageAlarmConfig {
}
/**
 * An alarm that monitors the amount of available local storage space for an Aurora instance
 * used for temporary files.
 *
 * This alarm is used to detect how close the Aurora DB instance is to reaching the local storage limit.
 * This alarm can prevent an out-of-space error that occurs when your DB instance runs out of local storage.
 *
 * The alarm is triggered when the amount of available local storage space (bytes) is less than threshold.
 */
export declare class RdsInstanceFreeLocalStorageAlarm extends cloudwatch.Alarm {
    constructor(scope: Construct, id: string, props: RdsInstanceFreeLocalStorageAlarmProps);
}
/**
 * Configuration for the FreeStorageSpace alarm.
 */
export interface RdsFreeStorageSpaceAlarmConfig extends RdsAlarmBaseConfig {
    /**
     * The percentage value (0-100) against which the specified statistic is compared.
     * The threshold value will depend on the currently allocated storage space. Typically,
     * you should calculate the value of 10 percent of the allocated storage space and use
     * that result as the threshold value.
     */
    readonly threshold: number;
    /**
     * The number of periods over which data is compared to the specified threshold.
     *
     * @default 5
     */
    readonly evaluationPeriods?: number;
    /**
     * The number of data points that must be breaching to trigger the alarm.
     *
     * @default 5
     */
    readonly datapointsToAlarm?: number;
    /**
     * The alarm name.
     *
     * @default - database.instanceIdentifiers[*] + ' - FreeStorageSpace'
     */
    readonly alarmName?: string;
    /**
     * The description of the alarm.
     *
     * @default - This alarm helps prevent storage full issues. This can prevent downtime
     * that occurs when your database instance runs out of storage. We do not recommend
     * using this alarm if you have storage auto scaling enabled, or if you frequently change
     * the storage capacity of the database instance.
     */
    readonly alarmDescription?: string;
}
/**
 * The properties for the RdsInstanceFreeStorageSpaceAlarm construct.
 */
export interface RdsInstanceFreeStorageSpaceAlarmProps extends RdsInstanceAlarmProps, RdsFreeStorageSpaceAlarmConfig {
}
/**
 * An alarm that monitors the amount of available storage space for an Aurora instance.
 *
 * This alarm helps prevent storage full issues. This can prevent downtime that occurs when your database
 * instance runs out of storage.
 *
 * The alarm is triggered when the amount of available storage space (bytes) is less than threshold.
 */
export declare class RdsInstanceFreeStorageSpaceAlarm extends cloudwatch.Alarm {
    constructor(scope: Construct, id: string, props: RdsInstanceFreeStorageSpaceAlarmProps);
}
/**
 * Configuration for the ReadLatency alarm.
 */
export interface RdsReadLatencyAlarmConfig extends RdsAlarmBaseConfig {
    /**
     * The value in milliseconds against which the specified statistic is compared.
     * The recommended threshold value for this alarm is highly dependent on your use case.
     * Read latencies higher than 20 milliseconds are likely a cause for investigation.
     * You can also set a higher threshold if your application can have higher latency for
     * read operations. Review the criticality and requirements of read latency and analyze
     * the historical behavior of this metric to determine sensible threshold levels.
     */
    readonly threshold: number;
    /**
     * The number of periods over which data is compared to the specified threshold.
     *
     * @default 5
     */
    readonly evaluationPeriods?: number;
    /**
     * The number of data points that must be breaching to trigger the alarm.
     *
     * @default 5
     */
    readonly datapointsToAlarm?: number;
    /**
     * The alarm name.
     *
     * @default - database.instanceIdentifiers[*] + ' - ReadLatency'
     */
    readonly alarmName?: string;
    /**
     * The description of the alarm.
     *
     * @default - This alarm is used to detect high read latency. Database disks normally
     * have a low read/write latency, but they can have issues that can cause high latency
     * operations.
     */
    readonly alarmDescription?: string;
}
/**
 * The properties for the RdsInstanceReadLatencyAlarm construct.
 */
export interface RdsInstanceReadLatencyAlarmProps extends RdsInstanceAlarmProps, RdsReadLatencyAlarmConfig {
}
/**
 * An alarm that monitors the average amount of time taken per disk read I/O operation.
 *
 * This alarm is used to detect high read latency. Database disks normally have a low read/write latency,
 * but they can have issues that can cause high latency operations.
 *
 * The alarm is triggered when the average amount of time per disk read operation (in milliseconds) is
 * greater than threshold.
 */
export declare class RdsInstanceReadLatencyAlarm extends cloudwatch.Alarm {
    constructor(scope: Construct, id: string, props: RdsInstanceReadLatencyAlarmProps);
}
/**
 * Configuration for the WriteLatency alarm.
 */
export interface RdsWriteLatencyAlarmConfig extends RdsAlarmBaseConfig {
    /**
     * The value in milliseconds against which the specified statistic is compared.
     * The recommended threshold value for this alarm is highly dependent on your use case.
     * Write latencies higher than 20 milliseconds are likely a cause for investigation.
     * You can also set a higher threshold if your application can have a higher latency
     * for write operations. Review the criticality and requirements of write latency and
     * analyze the historical behavior of this metric to determine sensible threshold levels.
     */
    readonly threshold: number;
    /**
     * The number of periods over which data is compared to the specified threshold.
     *
     * @default 5
     */
    readonly evaluationPeriods?: number;
    /**
     * The number of data points that must be breaching to trigger the alarm.
     *
     * @default 5
     */
    readonly datapointsToAlarm?: number;
    /**
     * The alarm name.
     *
     * @default - database.instanceIdentifiers[*] + ' - WriteLatency'
     */
    readonly alarmName?: string;
    /**
     * The description of the alarm.
     *
     * @default - This alarm is used to detect high write latency. Although database disks
     * typically have low read/write latency, they may experience problems that cause high
     * latency operations. Monitoring this will assure you the disk latency is as low as expected.
     */
    readonly alarmDescription?: string;
}
/**
 * The properties for the RdsInstanceWriteLatencyAlarm construct.
 */
export interface RdsInstanceWriteLatencyAlarmProps extends RdsInstanceAlarmProps, RdsWriteLatencyAlarmConfig {
}
/**
 * An alarm that monitors the average amount of time taken per disk write I/O operation.
 *
 * This alarm is used to detect high write latency. Database disks normally have a low read/write latency,
 * but they can have issues that can cause high latency operations.
 *
 * The alarm is triggered when the average amount of time per disk write operation (in milliseconds) is
 * greater than threshold.
 */
export declare class RdsInstanceWriteLatencyAlarm extends cloudwatch.Alarm {
    constructor(scope: Construct, id: string, props: RdsInstanceWriteLatencyAlarmProps);
}
/**
 * Configuration for the DbLoad alarm.
 */
export interface RdsDbLoadAlarmConfig extends RdsAlarmBaseConfig {
    /**
     * The value against which the specified statistic is compared.
     * The maximum vCPU value is determined by the number of vCPU (virtual CPU) cores
     * for your DB instance. Depending on the maximum vCPU, different values for the
     * threshold can be appropriate. Ideally, DB load should not go above vCPU line.
     */
    readonly threshold: number;
    /**
     * The number of periods over which data is compared to the specified threshold.
     *
     * @default 15
     */
    readonly evaluationPeriods?: number;
    /**
     * The number of data points that must be breaching to trigger the alarm.
     *
     * @default 15
     */
    readonly datapointsToAlarm?: number;
    /**
     * The alarm name.
     *
     * @default - database.instanceIdentifiers[*] + ' - DBLoad'
     */
    readonly alarmName?: string;
    /**
     * The description of the alarm.
     *
     * @default - This alarm is used to detect a high DB load. High DB load can cause
     * performance issues in the DB instance. This alarm is not applicable to serverless
     * DB instances.
     */
    readonly alarmDescription?: string;
}
/**
 * The properties for the RdsInstanceDbLoadAlarm construct.
 */
export interface RdsInstanceDbLoadAlarmProps extends RdsInstanceAlarmProps, RdsDbLoadAlarmConfig {
}
/**
 * An alarm that monitors the number of concurrent active sessions on the database.
 *
 * This alarm helps to monitor high DB load. If the number of processes exceed the number of vCPUs,
 * the processes start queuing. When the queuing increases, the performance is impacted.
 *
 * The alarm is triggered when the number of active sessions for the database is
 * greater than threshold.
 */
export declare class RdsInstanceDbLoadAlarm extends cloudwatch.Alarm {
    constructor(scope: Construct, id: string, props: RdsInstanceDbLoadAlarmProps);
}
/**
 * Configuration for the AuroraVolumeBytesLeftTotal alarm.
 */
export interface RdsAuroraVolumeBytesLeftTotalAlarmConfig extends RdsAlarmBaseConfig {
    /**
     * The value in bytes against which the specified statistic is compared.
     * You should calculate 10%-20% of the actual size limit based on velocity and
     * trend of volume usage increase, and then use that result as the threshold value
     * to proactively take action before the volume reaches its limit.
     */
    readonly threshold?: number;
    /**
     * The number of periods over which data is compared to the specified threshold.
     *
     * @default 5
     */
    readonly evaluationPeriods?: number;
    /**
     * The number of data points that must be breaching to trigger the alarm.
     *
     * @default 5
     */
    readonly datapointsToAlarm?: number;
    /**
     * The alarm name.
     *
     * @default - database.instanceIdentifiers[*] + ' - AuroraVolumeBytesLeftTotal'
     */
    readonly alarmName?: string;
    /**
     * The description of the alarm.
     *
     * @default - This alarm is used to detect how close the Aurora cluster is to the volume
     * size limit. This alarm can prevent an out-of-space error that occurs when your cluster
     * runs out of space. This alarm is recommended only for Aurora MySQL.
     */
    readonly alarmDescription?: string;
}
/**
 * The properties for the RdsAuroraVolumeBytesLeftTotal construct.
 */
export interface RdsAuroraVolumeBytesLeftTotalAlarmProps extends RdsAuroraVolumeBytesLeftTotalAlarmConfig {
    /**
     * The database cluster to monitor.
     */
    readonly databaseCluster: rds.IDatabaseCluster;
}
/**
 * An alarm that monitors the remaining available space (in bytes) for the cluster volume.
 *
 * This alarm is used to detect how close the Aurora cluster is to the volume size limit. This
 * alarm can prevent an out-of-space error that occurs when your cluster runs out of space.
 *
 * The alarm is triggered when the remaining available space (in bytes) is less than threshold.
 */
export declare class RdsAuroraVolumeBytesLeftTotalAlarm extends cloudwatch.Alarm {
    constructor(scope: Construct, id: string, props: RdsAuroraVolumeBytesLeftTotalAlarmProps);
}
/**
 * Configuration for the AuroraBinLogReplicationLag alarm.
 */
export interface RdsAuroraBinLogReplicationLagAlarmConfig extends RdsAlarmBaseConfig {
    /**
     * The value against which the specified statistic is compared.
     * We recommend that you use -1 as the threshold value because Aurora MySQL publishes
     * this value if the replica is in an error state.
     *
     * @default -1
     */
    readonly threshold?: number;
    /**
     * The number of periods over which data is compared to the specified threshold.
     *
     * @default 2
     */
    readonly evaluationPeriods?: number;
    /**
     * The number of data points that must be breaching to trigger the alarm.
     *
     * @default 2
     */
    readonly datapointsToAlarm?: number;
    /**
     * The alarm name.
     *
     * @default - database.instanceIdentifiers[*] + ' - AuroraBinLogReplicationLag'
     */
    readonly alarmName?: string;
    /**
     * The description of the alarm.
     *
     * @default - This alarm is used to detect whether the writer instance is in an error
     * state and can’t replicate the source. This alarm is recommended only for Aurora MySQL.
     */
    readonly alarmDescription?: string;
}
/**
 * The properties for the RdsAuroraBinLogReplicationLag construct.
 */
export interface RdsAuroraBinLogReplicationLagAlarmProps extends RdsAuroraBinLogReplicationLagAlarmConfig {
    /**
     * The database cluster to monitor.
     */
    readonly databaseCluster: rds.IDatabaseCluster;
}
/**
 * An alarm that monitors the error state of Aurora writer instance replication.
 *
 * This alarm is used to detect whether the writer instance is in an error state and can’t replicate the source.
 *
 * The alarm is triggered when the value is less than or equal to threshold.
 */
export declare class RdsAuroraBinLogReplicationLagAlarm extends cloudwatch.Alarm {
    constructor(scope: Construct, id: string, props: RdsAuroraBinLogReplicationLagAlarmProps);
}
/**
 * Configuration for RDS recommended alarms.
 *
 * Default actions are overridden by the actions specified in the
 * individual alarm configurations.
 */
export interface RdsRecommendedAlarmsConfig {
    /**
     * The default action to take when an alarm is triggered.
     *
     * @default - None
     */
    readonly defaultAlarmAction?: cloudwatch.IAlarmAction;
    /**
     * The default action to take when an alarm enters the ok state.
     *
     * @default - None
     */
    readonly defaultOkAction?: cloudwatch.IAlarmAction;
    /**
     * The default action to take when an alarm has insufficient data.
     *
     * @default - None
     */
    readonly defaultInsufficientDataAction?: cloudwatch.IAlarmAction;
    /**
     * How to handle missing data for this alarm.
     *
     * @default TreatMissingData.MISSING
     */
    readonly treatMissingData?: cloudwatch.TreatMissingData;
    /**
     * Alarm metrics to exclude from the recommended alarms.
     *
     * @default - None
     */
    readonly excludeAlarms?: RdsRecommendedAlarmsMetrics[];
    /**
     * The resources to exclude from the recommended alarms.
     *
     * Use a resources id to exclude a specific resource.
     */
    readonly excludeResources?: string[];
}
export interface RdsInstanceRecommendedAlarmsConfig extends RdsRecommendedAlarmsConfig {
    /**
     * The configuration for the CpuUtilization alarm.
     */
    readonly configCpuUtilizationAlarm?: RdsCpuUtilizationAlarmConfig;
    /**
     * The configuration for the DatabaseConnections alarm.
     */
    readonly configDatabaseConnectionsAlarm: RdsDatabaseConnectionsAlarmConfig;
    /**
     * The configuration for the FreeableMemory alarm.
     */
    readonly configFreeableMemoryAlarm: RdsFreeableMemoryAlarmConfig;
    /**
     * The configuration for the FreeLocalStorage alarm.
     */
    readonly configFreeLocalStorageAlarm: RdsFreeLocalStorageAlarmConfig;
    /**
     * The configuration for the FreeStorageSpace alarm.
     */
    readonly configFreeStorageSpaceAlarm: RdsFreeStorageSpaceAlarmConfig;
    /**
     * The configuration for the ReadLatency alarm.
     */
    readonly configReadLatencyAlarm: RdsReadLatencyAlarmConfig;
    /**
     * The configuration for the WriteLatency alarm.
     */
    readonly configWriteLatencyAlarm: RdsWriteLatencyAlarmConfig;
    /**
     * The configuration for the DbLoad alarm.
     */
    readonly configDbLoadAlarm: RdsDbLoadAlarmConfig;
}
export interface RdsAuroraRecommendedAlarmsConfig extends RdsInstanceRecommendedAlarmsConfig {
    /**
     * The configuration for the AuroraVolumeBytesLeftTotal alarm.
     */
    readonly configAuroraVolumeBytesLeftTotalAlarm?: RdsAuroraVolumeBytesLeftTotalAlarmConfig;
    /**
     * The configuration for the AuroraBinLogReplicationLag alarm.
     */
    readonly configAuroraBinLogReplicationLagAlarm?: RdsAuroraBinLogReplicationLagAlarmConfig;
}
export interface RdsInstanceRecommendedAlarmsProps extends RdsInstanceRecommendedAlarmsConfig {
    /**
     * The cluster instance identifier to apply the recommended alarms.
     */
    readonly instanceIdentifier?: string;
    /**
     * The cluster instance to apply the recommended alarms.
     */
    readonly databaseInstance?: rds.IDatabaseInstance;
}
export interface RdsAuroraRecommendedAlarmsProps extends RdsAuroraRecommendedAlarmsConfig {
    /**
     * The database cluster to apply the recommended alarms.
     */
    readonly databaseCluster: rds.IDatabaseCluster;
}
/**
 * A construct that creates recommended alarms for an RDS cluster instance.
 *
 * @see https://docs.aws.amazon.com/AmazonCloudWatch/latest/monitoring/Best_Practice_Recommended_Alarms_AWS_Services.html#RDS
 */
export declare class RdsInstanceRecommendedAlarms extends Construct {
    /**
     * The CpuUtilization alarm for the database instance.
     */
    readonly alarmCpuUtilization?: RdsInstanceCpuUtilizationAlarm;
    /**
     * The DatabaseConnections alarm for the database instance.
     */
    readonly alarmDatabaseConnections?: RdsInstanceDatabaseConnectionsAlarm;
    /**
     * The FreeableMemory alarm for the database instance.
     */
    readonly alarmFreeableMemory?: RdsInstanceFreeableMemoryAlarm;
    /**
     * The FreeLocalStorage alarm for the database instance.
     */
    readonly alarmFreeLocalStorage?: RdsInstanceFreeLocalStorageAlarm;
    /**
     * The FreeStorageSpace alarm for the database instance.
     */
    readonly alarmFreeStorageSpace?: RdsInstanceFreeStorageSpaceAlarm;
    /**
     * The ReadLatency alarm for the database instance.
     */
    readonly alarmReadLatency?: RdsInstanceReadLatencyAlarm;
    /**
     * The WriteLatency alarm for the database instance.
     */
    readonly alarmWriteLatency?: RdsInstanceWriteLatencyAlarm;
    /**
     * The DbLoad alarm for the database instance.
     */
    readonly alarmDbLoad?: RdsInstanceDbLoadAlarm;
    constructor(scope: Construct, id: string, props: RdsInstanceRecommendedAlarmsProps);
}
/**
 * A construct that creates recommended alarms for an RDS cluster.
 *
 * @see https://docs.aws.amazon.com/AmazonCloudWatch/latest/monitoring/Best_Practice_Recommended_Alarms_AWS_Services.html#RDS
 */
export declare class RdsAuroraRecommendedAlarms extends Construct {
    /**
     * The AuroraVolumeBytesLeftTotal alarm for the database cluster.
     */
    readonly alarmAuroraVolumeBytesLeftTotal?: RdsAuroraVolumeBytesLeftTotalAlarm;
    /**
     * The Bin Log Replication lag alarm for the database cluster.
     */
    readonly alarmAuroraBinLogReplicationLag?: RdsAuroraBinLogReplicationLagAlarm;
    constructor(scope: Construct, id: string, props: RdsAuroraRecommendedAlarmsProps);
}
/**
 * An extension of the rds instance (database or cluster instance) construct
 * that provides methods to create recommended alarms
 */
export declare class DatabaseInstance extends rds.DatabaseInstance {
    constructor(scope: Construct, id: string, props: rds.DatabaseInstanceProps);
    /**
     * Creates an alarm that monitors the CpuUtilization.
     */
    alarmCpuUtilization(props?: RdsCpuUtilizationAlarmConfig): RdsInstanceCpuUtilizationAlarm;
    /**
     * Creates an alarm that monitors the DatabaseConnections.
     */
    alarmDatabaseConnections(props: RdsDatabaseConnectionsAlarmConfig): RdsInstanceDatabaseConnectionsAlarm;
    /**
     * Creates an alarm that monitors the FreeableMemory.
     */
    alarmFreeableMemory(props: RdsFreeableMemoryAlarmConfig): RdsInstanceFreeableMemoryAlarm;
    /**
     * Creates an alarm that monitors the FreeLocalStorage.
     */
    alarmFreeLocalStorage(props: RdsFreeLocalStorageAlarmConfig): RdsInstanceFreeLocalStorageAlarm;
    /**
     * Creates an alarm that monitors the FreeStorageSpace.
     */
    alarmFreeStorageSpace(props: RdsFreeStorageSpaceAlarmConfig): RdsInstanceFreeStorageSpaceAlarm;
    /**
     * Creates an alarm that monitors the ReadLatency.
     */
    alarmReadLatency(props: RdsReadLatencyAlarmConfig): RdsInstanceReadLatencyAlarm;
    /**
     * Creates an alarm that monitors the WriteLatency.
     */
    alarmWriteLatency(props: RdsWriteLatencyAlarmConfig): RdsInstanceWriteLatencyAlarm;
    /**
     * Creates an alarm that monitors the DbLoad.
     */
    alarmDbLoad(props: RdsDbLoadAlarmConfig): RdsInstanceDbLoadAlarm;
    /**
     * Creates recommended alarms for the database instance.
     *
     * @see https://docs.aws.amazon.com/AmazonCloudWatch/latest/monitoring/Best_Practice_Recommended_Alarms_AWS_Services.html#RDS
     */
    applyRecommendedAlarms(props: RdsInstanceRecommendedAlarmsConfig): RdsInstanceRecommendedAlarms;
}
/**
 * An extension of the database cluster construct
 * that provides methods to create recommended alarms
 */
export declare class DatabaseCluster extends rds.DatabaseCluster {
    constructor(scope: Construct, id: string, props: rds.DatabaseClusterProps);
    /**
     * Creates an alarm that monitors the AuroraVolumeBytesLeftTotal.
     */
    alarmAuroraVolumeBytesLeftTotal(props: RdsAuroraVolumeBytesLeftTotalAlarmConfig): RdsAuroraVolumeBytesLeftTotalAlarm;
    /**
     * Creates an alarm that monitors the Bin Log Replication lag.
     */
    alarmAuroraBinLogReplicationLag(props?: RdsAuroraBinLogReplicationLagAlarmConfig): RdsAuroraBinLogReplicationLagAlarm;
    /**
     * Creates recommended alarms for the database cluster.
     *
     * @see https://docs.aws.amazon.com/AmazonCloudWatch/latest/monitoring/Best_Practice_Recommended_Alarms_AWS_Services.html#RDS
     */
    applyRecommendedAlarms(props: RdsAuroraRecommendedAlarmsConfig): RdsAuroraRecommendedAlarms;
}
/**
 * An aspect that applies recommended alarms for RDS database instances.
 *
 * @see https://docs.aws.amazon.com/AmazonCloudWatch/latest/monitoring/Best_Practice_Recommended_Alarms_AWS_Services.html#RDS
 */
export declare class RdsInstanceRecommendedAlarmsAspect implements IAspect {
    private readonly props;
    constructor(props: RdsInstanceRecommendedAlarmsConfig);
    visit(node: IConstruct): void;
}
/**
 * An aspect that applies recommended alarms for RDS clusters.
 *
 * @see https://docs.aws.amazon.com/AmazonCloudWatch/latest/monitoring/Best_Practice_Recommended_Alarms_AWS_Services.html#RDS
 */
export declare class RdsAuroraRecommendedAlarmsAspect implements IAspect {
    private readonly props;
    constructor(props: RdsAuroraRecommendedAlarmsConfig);
    visit(node: IConstruct): void;
}