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v2.274.0

DatabaseClusterBase L2 construct ​

A new or imported clustered database.

Initializer ​

ts
new DatabaseClusterBase(scope: Construct, id: string, props?: ResourceProps)
python
DatabaseClusterBase(scope: Construct, id: str, props: typing.Optional[ResourceProps] = None)
java
new DatabaseClusterBase(Construct scope, String id, ResourceProps props)
csharp
new DatabaseClusterBase(Construct scope, string id, ResourceProps? props = null)
go
NewDatabaseClusterBase(Scope Construct, Id *string, Props ResourceProps)

Construct Props ​

accountstringaccountstraccountStringAccountstringAccount*string= the resource is in the same acco…#
The AWS account ID this resource belongs to.
default

Default: the resource is in the same account as the stack it belongs to

environmentFromArnstringenvironment_from_arnstrenvironmentFromArnStringEnvironmentFromArnstringEnvironmentFromArn*string= take environment from `account`,…#
ARN to deduce region and account from.

The ARN is parsed and the account and region are taken from the ARN. This should be used for imported resources.

Cannot be supplied together with either account or region.

default

Default: take environment from account, region parameters, or use Stack environment.

physicalNamestringphysical_namestrphysicalNameStringPhysicalNamestringPhysicalName*string= The physical name will be alloca…#
The value passed in by users to the physical name prop of the resource.
notes · default
  • undefined implies that a physical name will be allocated by CloudFormation during deployment.
  • a concrete value implies a specific physical name
  • PhysicalName.GENERATE_IF_NEEDED is a marker that indicates that a physical will only be generated by the CDK if it is needed for cross-environment references. Otherwise, it will be allocated by CloudFormation.

Default: The physical name will be allocated by CloudFormation at deployment time

regionstringregionstrregionStringRegionstringRegion*string= the resource is in the same regi…#
The AWS region this resource belongs to.
default

Default: the resource is in the same region as the stack it belongs to

Properties ​

clusterArnstringcluster_arnstrclusterArnStringClusterArnstringClusterArn*stringrequired#
The ARN of the cluster.
clusterEndpointEndpointcluster_endpointEndpointclusterEndpointEndpointClusterEndpointEndpointClusterEndpointEndpointrequired#
The endpoint to use for read/write operations.
clusterIdentifierstringcluster_identifierstrclusterIdentifierStringClusterIdentifierstringClusterIdentifier*stringrequired#
Identifier of the cluster.
clusterReadEndpointEndpointcluster_read_endpointEndpointclusterReadEndpointEndpointClusterReadEndpointEndpointClusterReadEndpointEndpointrequired#
Endpoint to use for load-balanced read-only operations.
clusterResourceIdentifierstringcluster_resource_identifierstrclusterResourceIdentifierStringClusterResourceIdentifierstringClusterResourceIdentifier*stringrequired#
The immutable identifier for the cluster; for example: cluster-ABCD1234EFGH5678IJKL90MNOP.

This AWS Region-unique identifier is used in things like IAM authentication policies.

connectionsConnectionsconnectionsConnectionsconnectionsConnectionsConnectionsConnectionsConnectionsConnectionsrequired#
Access to the network connections.
dbClusterRefDBClusterReferencedb_cluster_refDBClusterReferencedbClusterRefDBClusterReferenceDbClusterRefDBClusterReferenceDbClusterRefDBClusterReferencerequired#
A reference to this database cluster.
The engine of this Cluster.

May be not known for imported Clusters if it wasn't provided explicitly.

The environment this resource belongs to.
notes

For resources that are created and managed in a Stack (those created by creating new class instances like new Role(), new Bucket(), etc.), this is always the same as the environment of the stack they belong to.

For referenced resources (those obtained from referencing methods like Role.fromRoleArn(), Bucket.fromBucketName(), etc.), they might be different than the stack they were imported into.

instanceEndpointsEndpoint[]instance_endpointstyping.List[Endpoint]instanceEndpointsList<Endpoint>InstanceEndpointsEndpoint[]InstanceEndpoints*[]Endpointrequired#
Endpoints which address each individual replica.
instanceIdentifiersstring[]instance_identifierstyping.List[str]instanceIdentifiersList<String>InstanceIdentifiersstring[]InstanceIdentifiers*[]*stringrequired#
Identifiers of the replicas.
nodeNodenodeNodenodeNodeNodeNodeNodeNoderequired#
The tree node.
secretISecretsecretISecretsecretISecretSecretISecretSecretISecret#
The secret attached to this cluster.
stackStackstackStackstackStackStackStackStackStackrequired#
The stack in which this resource is defined.

Methods ​

addProxy(id: string, options: DatabaseProxyOptions): DatabaseProxydef add_proxy(self, id: str, options: DatabaseProxyOptions) -> DatabaseProxypublic DatabaseProxy addProxy(String id, DatabaseProxyOptions options)public DatabaseProxy AddProxy(string id, DatabaseProxyOptions options)func AddProxy(Id *string, Options DatabaseProxyOptions) DatabaseProxy#
Add a new db proxy to this cluster.
applyCrossStackReferenceStrength(strength: ReferenceStrength): voiddef apply_cross_stack_reference_strength(self, strength: ReferenceStrength) -> Nonepublic void applyCrossStackReferenceStrength(ReferenceStrength strength)public void ApplyCrossStackReferenceStrength(ReferenceStrength strength)func ApplyCrossStackReferenceStrength(Strength ReferenceStrength)#
Override the cross-stack reference strength for this resource.
notes · 1 parameter

When set, any cross-stack reference to this resource will use the specified mechanism instead of the global default determined by the @aws-cdk/core:defaultCrossStackReferences context key. This is useful for selectively weakening specific references to avoid the "deadly embrace" problem without changing the app-wide default.

Parameters

  • strengthstrengthstrengthstrengthStrength — - The reference strength to use for this resource.
applyRemovalPolicy(policy: RemovalPolicy): voiddef apply_removal_policy(self, policy: RemovalPolicy) -> Nonepublic void applyRemovalPolicy(RemovalPolicy policy)public void ApplyRemovalPolicy(RemovalPolicy policy)func ApplyRemovalPolicy(Policy RemovalPolicy)#
Apply the given removal policy to this resource.
notes

The Removal Policy controls what happens to this resource when it stops being managed by CloudFormation, either because you've removed it from the CDK application or because you've made a change that requires the resource to be replaced.

The resource can be deleted (RemovalPolicy.DESTROY), or left in your AWS account for data recovery and cleanup later (RemovalPolicy.RETAIN).

asSecretAttachmentTarget(): SecretAttachmentTargetPropsdef as_secret_attachment_target(self, ) -> SecretAttachmentTargetPropspublic SecretAttachmentTargetProps asSecretAttachmentTarget()public SecretAttachmentTargetProps AsSecretAttachmentTarget()func AsSecretAttachmentTarget() SecretAttachmentTargetProps#
Renders the secret attachment target specifications.
grantConnect(grantee: IGrantable, dbUser: string): Grantdef grant_connect(self, grantee: IGrantable, db_user: str) -> Grantpublic Grant grantConnect(IGrantable grantee, String dbUser)public Grant GrantConnect(IGrantable grantee, string dbUser)func GrantConnect(Grantee IGrantable, DbUser *string) Grant#
[disable-awslint:no-grants].
grantDataApiAccess(grantee: IGrantable): Grantdef grant_data_api_access(self, grantee: IGrantable) -> Grantpublic Grant grantDataApiAccess(IGrantable grantee)public Grant GrantDataApiAccess(IGrantable grantee)func GrantDataApiAccess(Grantee IGrantable) Grant#
Grant the given identity to access the Data API.

[disable-awslint:no-grants]

isConstruct(x: any): boolean@staticmethod def is_construct(x: Any) -> boolpublic static Boolean isConstruct(Object x)public static bool IsConstruct(object x)func IsConstruct(X interface{}) *boolstatic#
Checks if `x` is a construct.
notes · 1 parameter · returns

Use this method instead of instanceof to properly detect Construct instances, even when the construct library is symlinked.

Explanation: in JavaScript, multiple copies of the constructs library on disk are seen as independent, completely different libraries. As a consequence, the class Construct in each copy of the constructs library is seen as a different class, and an instance of one class will not test as instanceof the other class. npm install will not create installations like this, but users may manually symlink construct libraries together or use a monorepo tool: in those cases, multiple copies of the constructs library can be accidentally installed, and instanceof will behave unpredictably. It is safest to avoid using instanceof, and using this type-testing method instead.

Parameters

  • xxxxX — Any object.

Returns: true if x is an object created from a class which extends Construct.

isOwnedResource(construct: IConstruct): boolean@staticmethod def is_owned_resource(construct: IConstruct) -> boolpublic static Boolean isOwnedResource(IConstruct construct)public static bool IsOwnedResource(IConstruct construct)func IsOwnedResource(Construct IConstruct) *boolstatic#
Returns true if the construct was created by CDK, and false otherwise.
isResource(construct: IConstruct): boolean@staticmethod def is_resource(construct: IConstruct) -> boolpublic static Boolean isResource(IConstruct construct)public static bool IsResource(IConstruct construct)func IsResource(Construct IConstruct) *boolstatic#
Check whether the given construct is a Resource.
metric(metricName: string, props?: MetricOptions): Metricdef metric(self, metric_name: str, props: typing.Optional[MetricOptions] = None) -> Metricpublic Metric metric(String metricName, MetricOptions props)public Metric Metric(string metricName, MetricOptions? props = null)func Metric(MetricName *string, Props MetricOptions) Metric#
Return the given named metric for this DBCluster.
metricCPUUtilization(props?: MetricOptions): Metricdef metric_cpu_utilization(self, props: typing.Optional[MetricOptions] = None) -> Metricpublic Metric metricCPUUtilization(MetricOptions props)public Metric MetricCPUUtilization(MetricOptions? props = null)func MetricCPUUtilization(Props MetricOptions) Metric#
The percentage of CPU utilization.

Average over 5 minutes

metricDatabaseConnections(props?: MetricOptions): Metricdef metric_database_connections(self, props: typing.Optional[MetricOptions] = None) -> Metricpublic Metric metricDatabaseConnections(MetricOptions props)public Metric MetricDatabaseConnections(MetricOptions? props = null)func MetricDatabaseConnections(Props MetricOptions) Metric#
The number of database connections in use.

Average over 5 minutes

metricDeadlocks(props?: MetricOptions): Metricdef metric_deadlocks(self, props: typing.Optional[MetricOptions] = None) -> Metricpublic Metric metricDeadlocks(MetricOptions props)public Metric MetricDeadlocks(MetricOptions? props = null)func MetricDeadlocks(Props MetricOptions) Metric#
The average number of deadlocks in the database per second.

Average over 5 minutes

metricEngineUptime(props?: MetricOptions): Metricdef metric_engine_uptime(self, props: typing.Optional[MetricOptions] = None) -> Metricpublic Metric metricEngineUptime(MetricOptions props)public Metric MetricEngineUptime(MetricOptions? props = null)func MetricEngineUptime(Props MetricOptions) Metric#
The amount of time that the instance has been running, in seconds.

Average over 5 minutes

metricFreeableMemory(props?: MetricOptions): Metricdef metric_freeable_memory(self, props: typing.Optional[MetricOptions] = None) -> Metricpublic Metric metricFreeableMemory(MetricOptions props)public Metric MetricFreeableMemory(MetricOptions? props = null)func MetricFreeableMemory(Props MetricOptions) Metric#
The amount of available random access memory, in bytes.

Average over 5 minutes

metricFreeLocalStorage(props?: MetricOptions): Metricdef metric_free_local_storage(self, props: typing.Optional[MetricOptions] = None) -> Metricpublic Metric metricFreeLocalStorage(MetricOptions props)public Metric MetricFreeLocalStorage(MetricOptions? props = null)func MetricFreeLocalStorage(Props MetricOptions) Metric#
The amount of local storage available, in bytes.

Average over 5 minutes

metricNetworkReceiveThroughput(props?: MetricOptions): Metricdef metric_network_receive_throughput(self, props: typing.Optional[MetricOptions] = None) -> Metricpublic Metric metricNetworkReceiveThroughput(MetricOptions props)public Metric MetricNetworkReceiveThroughput(MetricOptions? props = null)func MetricNetworkReceiveThroughput(Props MetricOptions) Metric#
The amount of network throughput received from clients by each instance, in bytes per second.

Average over 5 minutes

metricNetworkThroughput(props?: MetricOptions): Metricdef metric_network_throughput(self, props: typing.Optional[MetricOptions] = None) -> Metricpublic Metric metricNetworkThroughput(MetricOptions props)public Metric MetricNetworkThroughput(MetricOptions? props = null)func MetricNetworkThroughput(Props MetricOptions) Metric#
The amount of network throughput both received from and transmitted to clients by each instance, in bytes per second.

Average over 5 minutes

metricNetworkTransmitThroughput(props?: MetricOptions): Metricdef metric_network_transmit_throughput(self, props: typing.Optional[MetricOptions] = None) -> Metricpublic Metric metricNetworkTransmitThroughput(MetricOptions props)public Metric MetricNetworkTransmitThroughput(MetricOptions? props = null)func MetricNetworkTransmitThroughput(Props MetricOptions) Metric#
The amount of network throughput sent to clients by each instance, in bytes per second.

Average over 5 minutes

metricSnapshotStorageUsed(props?: MetricOptions): Metricdef metric_snapshot_storage_used(self, props: typing.Optional[MetricOptions] = None) -> Metricpublic Metric metricSnapshotStorageUsed(MetricOptions props)public Metric MetricSnapshotStorageUsed(MetricOptions? props = null)func MetricSnapshotStorageUsed(Props MetricOptions) Metric#
The total amount of backup storage in bytes consumed by all Aurora snapshots outside its backup retention window.

Average over 5 minutes

metricTotalBackupStorageBilled(props?: MetricOptions): Metricdef metric_total_backup_storage_billed(self, props: typing.Optional[MetricOptions] = None) -> Metricpublic Metric metricTotalBackupStorageBilled(MetricOptions props)public Metric MetricTotalBackupStorageBilled(MetricOptions? props = null)func MetricTotalBackupStorageBilled(Props MetricOptions) Metric#
The total amount of backup storage in bytes for which you are billed.

Average over 5 minutes

metricVolumeBytesUsed(props?: MetricOptions): Metricdef metric_volume_bytes_used(self, props: typing.Optional[MetricOptions] = None) -> Metricpublic Metric metricVolumeBytesUsed(MetricOptions props)public Metric MetricVolumeBytesUsed(MetricOptions? props = null)func MetricVolumeBytesUsed(Props MetricOptions) Metric#
The amount of storage used by your Aurora DB instance, in bytes.

Average over 5 minutes

metricVolumeReadIOPs(props?: MetricOptions): Metricdef metric_volume_read_io_ps(self, props: typing.Optional[MetricOptions] = None) -> Metricpublic Metric metricVolumeReadIOPs(MetricOptions props)public Metric MetricVolumeReadIOPs(MetricOptions? props = null)func MetricVolumeReadIOPs(Props MetricOptions) Metric#
The number of billed read I/O operations from a cluster volume, reported at 5-minute intervals.

Average over 5 minutes

metricVolumeWriteIOPs(props?: MetricOptions): Metricdef metric_volume_write_io_ps(self, props: typing.Optional[MetricOptions] = None) -> Metricpublic Metric metricVolumeWriteIOPs(MetricOptions props)public Metric MetricVolumeWriteIOPs(MetricOptions? props = null)func MetricVolumeWriteIOPs(Props MetricOptions) Metric#
The number of write disk I/O operations to the cluster volume, reported at 5-minute intervals.

Average over 5 minutes

toString(): stringdef to_string(self, ) -> strpublic String toString()public string ToString()func ToString() *string#
Returns a string representation of this construct.
with(...mixins: IMixin[]): IConstructdef with(self, mixins: IMixin) -> IConstructpublic IConstruct with(IMixin mixins)public IConstruct With(IMixin mixins)func With(Mixins IMixin) IConstruct#
Applies one or more mixins to this construct.

Mixins are applied in order. The list of constructs is captured at the start of the call, so constructs added by a mixin will not be visited. Use multiple with() calls if subsequent mixins should apply to added constructs.