Class: AWSCDK::RDS::DatabaseInstanceReadReplica

Inherits:
DatabaseInstanceBase
  • Object
show all
Includes:
IDatabaseInstance
Defined in:
rds/database_instance_read_replica.rb

Overview

A read replica database instance.

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(scope, id, props) ⇒ DatabaseInstanceReadReplica

Returns a new instance of DatabaseInstanceReadReplica.

Parameters:



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# File 'rds/database_instance_read_replica.rb', line 12

def initialize(scope, id, props)
  props = props.is_a?(Hash) ? ::AWSCDK::RDS::DatabaseInstanceReadReplicaProps.new(**props.transform_keys(&:to_sym)) : props
  Jsii::Type.check_type(scope, JSON.parse(Base64.strict_decode64("eyJmcW4iOiJjb25zdHJ1Y3RzLkNvbnN0cnVjdCJ9")), "scope")
  Jsii::Type.check_type(id, JSON.parse(Base64.strict_decode64("eyJwcmltaXRpdmUiOiJzdHJpbmcifQ==")), "id")
  Jsii::Type.check_type(props, JSON.parse(Base64.strict_decode64("eyJmcW4iOiJhd3MtY2RrLWxpYi5hd3NfcmRzLkRhdGFiYXNlSW5zdGFuY2VSZWFkUmVwbGljYVByb3BzIn0=")), "props")
  Jsii::Object.instance_method(:initialize).bind(self).call(scope, id, props)
end

Class Method Details

.jsii_overridable_methodsObject



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# File 'rds/database_instance_read_replica.rb', line 20

def self.jsii_overridable_methods
  {
    :node => { kind: :property, name: "node", is_optional: false },
    :env => { kind: :property, name: "env", is_optional: false },
    :physical_name => { kind: :property, name: "physicalName", is_optional: false },
    :stack => { kind: :property, name: "stack", is_optional: false },
    :connections => { kind: :property, name: "connections", is_optional: false },
    :db_instance_endpoint_address => { kind: :property, name: "dbInstanceEndpointAddress", is_optional: false },
    :db_instance_endpoint_port => { kind: :property, name: "dbInstanceEndpointPort", is_optional: false },
    :db_instance_ref => { kind: :property, name: "dbInstanceRef", is_optional: false },
    :instance_arn => { kind: :property, name: "instanceArn", is_optional: false },
    :instance_endpoint => { kind: :property, name: "instanceEndpoint", is_optional: false },
    :instance_identifier => { kind: :property, name: "instanceIdentifier", is_optional: false },
    :engine => { kind: :property, name: "engine", is_optional: true },
    :instance_resource_id => { kind: :property, name: "instanceResourceId", is_optional: true },
    :enable_iam_authentication => { kind: :property, name: "enableIamAuthentication", is_optional: true },
    :cloudwatch_log_groups => { kind: :property, name: "cloudwatchLogGroups", is_optional: false },
    :instance_type => { kind: :property, name: "instanceType", is_optional: false },
    :new_cfn_props => { kind: :property, name: "newCfnProps", is_optional: false },
    :vpc => { kind: :property, name: "vpc", is_optional: false },
    :vpc_placement => { kind: :property, name: "vpcPlacement", is_optional: true },
    :to_string => { kind: :method, name: "toString", is_optional: false },
    :with => { kind: :method, name: "with", is_optional: false },
    :apply_cross_stack_reference_strength => { kind: :method, name: "applyCrossStackReferenceStrength", is_optional: false },
    :apply_removal_policy => { kind: :method, name: "applyRemovalPolicy", is_optional: false },
    :generate_physical_name => { kind: :method, name: "generatePhysicalName", is_optional: false },
    :get_resource_arn_attribute => { kind: :method, name: "getResourceArnAttribute", is_optional: false },
    :get_resource_name_attribute => { kind: :method, name: "getResourceNameAttribute", is_optional: false },
    :add_proxy => { kind: :method, name: "addProxy", is_optional: false },
    :as_secret_attachment_target => { kind: :method, name: "asSecretAttachmentTarget", is_optional: false },
    :grant_connect => { kind: :method, name: "grantConnect", is_optional: false },
    :metric => { kind: :method, name: "metric", is_optional: false },
    :metric_cpu_utilization => { kind: :method, name: "metricCPUUtilization", is_optional: false },
    :metric_database_connections => { kind: :method, name: "metricDatabaseConnections", is_optional: false },
    :metric_freeable_memory => { kind: :method, name: "metricFreeableMemory", is_optional: false },
    :metric_free_storage_space => { kind: :method, name: "metricFreeStorageSpace", is_optional: false },
    :metric_read_iops => { kind: :method, name: "metricReadIOPS", is_optional: false },
    :metric_write_iops => { kind: :method, name: "metricWriteIOPS", is_optional: false },
    :on_event => { kind: :method, name: "onEvent", is_optional: false },
    :set_log_retention => { kind: :method, name: "setLogRetention", is_optional: false },
  }
end

.PROPERTY_INJECTION_IDString

Uniquely identifies this class.

Returns:

  • (String)


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# File 'rds/database_instance_read_replica.rb', line 188

def self.PROPERTY_INJECTION_ID()
  Jsii::Kernel.instance.get_static("aws-cdk-lib.aws_rds.DatabaseInstanceReadReplica", "PROPERTY_INJECTION_ID")
end

Instance Method Details

#add_proxy(id, options) ⇒ AWSCDK::RDS::DatabaseProxy

Add a new db proxy to this instance.

Parameters:

Returns:



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# File 'rds/database_instance_read_replica.rb', line 318

def add_proxy(id, options)
  Jsii::Type.check_type(id, JSON.parse(Base64.strict_decode64("eyJwcmltaXRpdmUiOiJzdHJpbmcifQ==")), "id")
  options = options.is_a?(Hash) ? ::AWSCDK::RDS::DatabaseProxyOptions.new(**options.transform_keys(&:to_sym)) : options
  Jsii::Type.check_type(options, JSON.parse(Base64.strict_decode64("eyJmcW4iOiJhd3MtY2RrLWxpYi5hd3NfcmRzLkRhdGFiYXNlUHJveHlPcHRpb25zIn0=")), "options")
  jsii_call_method("addProxy", [id, options])
end

#apply_cross_stack_reference_strength(strength) ⇒ void

This method returns an undefined value.

Override the cross-stack reference strength for this resource.

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:



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# File 'rds/database_instance_read_replica.rb', line 256

def apply_cross_stack_reference_strength(strength)
  Jsii::Type.check_type(strength, JSON.parse(Base64.strict_decode64("eyJmcW4iOiJhd3MtY2RrLWxpYi5SZWZlcmVuY2VTdHJlbmd0aCJ9")), "strength")
  jsii_call_method("applyCrossStackReferenceStrength", [strength])
end

#apply_removal_policy(policy) ⇒ void

This method returns an undefined value.

Apply the given removal policy to this resource.

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).

Parameters:



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# File 'rds/database_instance_read_replica.rb', line 273

def apply_removal_policy(policy)
  Jsii::Type.check_type(policy, JSON.parse(Base64.strict_decode64("eyJmcW4iOiJhd3MtY2RrLWxpYi5SZW1vdmFsUG9saWN5In0=")), "policy")
  jsii_call_method("applyRemovalPolicy", [policy])
end

#as_secret_attachment_targetAWSCDK::SecretsManager::SecretAttachmentTargetProps

Renders the secret attachment target specifications.



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# File 'rds/database_instance_read_replica.rb', line 328

def as_secret_attachment_target()
  jsii_call_method("asSecretAttachmentTarget", [])
end

#cloudwatch_log_groupsHash{String => AWSCDK::Logs::ILogGroup}

The log group is created when cloudwatchLogsExports is set.

Each export value will create a separate log group.

Returns:



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# File 'rds/database_instance_read_replica.rb', line 197

def cloudwatch_log_groups()
  jsii_get_property("cloudwatchLogGroups")
end

#connectionsAWSCDK::EC2::Connections

Access to network connections.



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# File 'rds/database_instance_read_replica.rb', line 109

def connections()
  jsii_get_property("connections")
end

#db_instance_endpoint_addressString

The instance endpoint address.

Returns:

  • (String)


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# File 'rds/database_instance_read_replica.rb', line 116

def db_instance_endpoint_address()
  jsii_get_property("dbInstanceEndpointAddress")
end

#db_instance_endpoint_portString

The instance endpoint port.

Returns:

  • (String)


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# File 'rds/database_instance_read_replica.rb', line 123

def db_instance_endpoint_port()
  jsii_get_property("dbInstanceEndpointPort")
end

#db_instance_refAWSCDK::Interfaces::AWSRDS::DBInstanceReference

A reference to this database instance.



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# File 'rds/database_instance_read_replica.rb', line 130

def db_instance_ref()
  jsii_get_property("dbInstanceRef")
end

#enable_iam_authenticationBoolean?

Returns:

  • (Boolean, nil)


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# File 'rds/database_instance_read_replica.rb', line 176

def enable_iam_authentication()
  jsii_get_property("enableIamAuthentication")
end

#enable_iam_authentication=(value) ⇒ Object



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# File 'rds/database_instance_read_replica.rb', line 180

def enable_iam_authentication=(value)
  Jsii::Type.check_type(value, JSON.parse(Base64.strict_decode64("eyJwcmltaXRpdmUiOiJib29sZWFuIn0=")), "enableIamAuthentication") unless value.nil?
  jsii_set_property("enableIamAuthentication", value)
end

#engineAWSCDK::RDS::IInstanceEngine?

The engine of this database Instance.

May be not known for imported Instances if it wasn't provided explicitly, or for read replicas.



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# File 'rds/database_instance_read_replica.rb', line 161

def engine()
  jsii_get_property("engine")
end

#envAWSCDK::Interfaces::ResourceEnvironment

The environment this resource belongs to.

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.



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# File 'rds/database_instance_read_replica.rb', line 81

def env()
  jsii_get_property("env")
end

#generate_physical_nameString

Returns:

  • (String)


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# File 'rds/database_instance_read_replica.rb', line 279

def generate_physical_name()
  jsii_call_method("generatePhysicalName", [])
end

#get_resource_arn_attribute(arn_attr, arn_components) ⇒ String

Returns an environment-sensitive token that should be used for the resource's "ARN" attribute (e.g. bucket.bucketArn).

Normally, this token will resolve to arn_attr, but if the resource is referenced across environments, arn_components will be used to synthesize a concrete ARN with the resource's physical name. Make sure to reference this.physicalName in arn_components.

Parameters:

  • arn_attr (String)

    The CFN attribute which resolves to the ARN of the resource.

  • arn_components (AWSCDK::ARNComponents)

    The format of the ARN of this resource.

Returns:

  • (String)


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# File 'rds/database_instance_read_replica.rb', line 293

def get_resource_arn_attribute(arn_attr, arn_components)
  Jsii::Type.check_type(arn_attr, JSON.parse(Base64.strict_decode64("eyJwcmltaXRpdmUiOiJzdHJpbmcifQ==")), "arnAttr")
  arn_components = arn_components.is_a?(Hash) ? ::AWSCDK::ARNComponents.new(**arn_components.transform_keys(&:to_sym)) : arn_components
  Jsii::Type.check_type(arn_components, JSON.parse(Base64.strict_decode64("eyJmcW4iOiJhd3MtY2RrLWxpYi5Bcm5Db21wb25lbnRzIn0=")), "arnComponents")
  jsii_call_method("getResourceArnAttribute", [arn_attr, arn_components])
end

#get_resource_name_attribute(name_attr) ⇒ String

Returns an environment-sensitive token that should be used for the resource's "name" attribute (e.g. bucket.bucketName).

Normally, this token will resolve to name_attr, but if the resource is referenced across environments, it will be resolved to this.physicalName, which will be a concrete name.

Parameters:

  • name_attr (String)

    The CFN attribute which resolves to the resource's name.

Returns:

  • (String)


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# File 'rds/database_instance_read_replica.rb', line 308

def get_resource_name_attribute(name_attr)
  Jsii::Type.check_type(name_attr, JSON.parse(Base64.strict_decode64("eyJwcmltaXRpdmUiOiJzdHJpbmcifQ==")), "nameAttr")
  jsii_call_method("getResourceNameAttribute", [name_attr])
end

#grant_connect(grantee, db_user = nil) ⇒ AWSCDK::IAM::Grant

[disable-awslint:no-grants].

Parameters:

Returns:



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# File 'rds/database_instance_read_replica.rb', line 337

def grant_connect(grantee, db_user = nil)
  Jsii::Type.check_type(grantee, JSON.parse(Base64.strict_decode64("eyJmcW4iOiJhd3MtY2RrLWxpYi5hd3NfaWFtLklHcmFudGFibGUifQ==")), "grantee")
  Jsii::Type.check_type(db_user, JSON.parse(Base64.strict_decode64("eyJwcmltaXRpdmUiOiJzdHJpbmcifQ==")), "dbUser") unless db_user.nil?
  jsii_call_method("grantConnect", [grantee, db_user])
end

#instance_arnString

The instance arn.

Returns:

  • (String)


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# File 'rds/database_instance_read_replica.rb', line 137

def instance_arn()
  jsii_get_property("instanceArn")
end

#instance_endpointAWSCDK::RDS::Endpoint

The instance endpoint.



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# File 'rds/database_instance_read_replica.rb', line 144

def instance_endpoint()
  jsii_get_property("instanceEndpoint")
end

#instance_identifierString

The instance identifier.

Returns:

  • (String)


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# File 'rds/database_instance_read_replica.rb', line 151

def instance_identifier()
  jsii_get_property("instanceIdentifier")
end

#instance_resource_idString?

The AWS Region-unique, immutable identifier for the DB instance.

This identifier is found in AWS CloudTrail log entries whenever the AWS KMS key for the DB instance is accessed.



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# File 'rds/database_instance_read_replica.rb', line 171

def instance_resource_id()
  jsii_get_property("instanceResourceId")
end

#instance_typeAWSCDK::EC2::InstanceType



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# File 'rds/database_instance_read_replica.rb', line 202

def instance_type()
  jsii_get_property("instanceType")
end

#metric(metric_name, props = nil) ⇒ AWSCDK::CloudWatch::Metric

Return the given named metric for this DBInstance.

Parameters:

Returns:



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# File 'rds/database_instance_read_replica.rb', line 348

def metric(metric_name, props = nil)
  Jsii::Type.check_type(metric_name, JSON.parse(Base64.strict_decode64("eyJwcmltaXRpdmUiOiJzdHJpbmcifQ==")), "metricName")
  props = props.is_a?(Hash) ? ::AWSCDK::CloudWatch::MetricOptions.new(**props.transform_keys(&:to_sym)) : props
  Jsii::Type.check_type(props, JSON.parse(Base64.strict_decode64("eyJmcW4iOiJhd3MtY2RrLWxpYi5hd3NfY2xvdWR3YXRjaC5NZXRyaWNPcHRpb25zIn0=")), "props") unless props.nil?
  jsii_call_method("metric", [metric_name, props])
end

#metric_cpu_utilization(props = nil) ⇒ AWSCDK::CloudWatch::Metric

The percentage of CPU utilization.

Average over 5 minutes

Parameters:

Returns:



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# File 'rds/database_instance_read_replica.rb', line 361

def metric_cpu_utilization(props = nil)
  props = props.is_a?(Hash) ? ::AWSCDK::CloudWatch::MetricOptions.new(**props.transform_keys(&:to_sym)) : props
  Jsii::Type.check_type(props, JSON.parse(Base64.strict_decode64("eyJmcW4iOiJhd3MtY2RrLWxpYi5hd3NfY2xvdWR3YXRjaC5NZXRyaWNPcHRpb25zIn0=")), "props") unless props.nil?
  jsii_call_method("metricCPUUtilization", [props])
end

#metric_database_connections(props = nil) ⇒ AWSCDK::CloudWatch::Metric

The number of database connections in use.

Average over 5 minutes

Parameters:

Returns:



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# File 'rds/database_instance_read_replica.rb', line 373

def metric_database_connections(props = nil)
  props = props.is_a?(Hash) ? ::AWSCDK::CloudWatch::MetricOptions.new(**props.transform_keys(&:to_sym)) : props
  Jsii::Type.check_type(props, JSON.parse(Base64.strict_decode64("eyJmcW4iOiJhd3MtY2RrLWxpYi5hd3NfY2xvdWR3YXRjaC5NZXRyaWNPcHRpb25zIn0=")), "props") unless props.nil?
  jsii_call_method("metricDatabaseConnections", [props])
end

#metric_free_storage_space(props = nil) ⇒ AWSCDK::CloudWatch::Metric

The amount of available storage space.

Average over 5 minutes

Parameters:

Returns:



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# File 'rds/database_instance_read_replica.rb', line 397

def metric_free_storage_space(props = nil)
  props = props.is_a?(Hash) ? ::AWSCDK::CloudWatch::MetricOptions.new(**props.transform_keys(&:to_sym)) : props
  Jsii::Type.check_type(props, JSON.parse(Base64.strict_decode64("eyJmcW4iOiJhd3MtY2RrLWxpYi5hd3NfY2xvdWR3YXRjaC5NZXRyaWNPcHRpb25zIn0=")), "props") unless props.nil?
  jsii_call_method("metricFreeStorageSpace", [props])
end

#metric_freeable_memory(props = nil) ⇒ AWSCDK::CloudWatch::Metric

The amount of available random access memory.

Average over 5 minutes

Parameters:

Returns:



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# File 'rds/database_instance_read_replica.rb', line 385

def metric_freeable_memory(props = nil)
  props = props.is_a?(Hash) ? ::AWSCDK::CloudWatch::MetricOptions.new(**props.transform_keys(&:to_sym)) : props
  Jsii::Type.check_type(props, JSON.parse(Base64.strict_decode64("eyJmcW4iOiJhd3MtY2RrLWxpYi5hd3NfY2xvdWR3YXRjaC5NZXRyaWNPcHRpb25zIn0=")), "props") unless props.nil?
  jsii_call_method("metricFreeableMemory", [props])
end

#metric_read_iops(props = nil) ⇒ AWSCDK::CloudWatch::Metric

Note:

Default: - average over 5 minutes

The average number of disk read I/O operations per second. The average number of disk write I/O operations per second.

Average over 5 minutes

Parameters:

Returns:



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# File 'rds/database_instance_read_replica.rb', line 410

def metric_read_iops(props = nil)
  props = props.is_a?(Hash) ? ::AWSCDK::CloudWatch::MetricOptions.new(**props.transform_keys(&:to_sym)) : props
  Jsii::Type.check_type(props, JSON.parse(Base64.strict_decode64("eyJmcW4iOiJhd3MtY2RrLWxpYi5hd3NfY2xvdWR3YXRjaC5NZXRyaWNPcHRpb25zIn0=")), "props") unless props.nil?
  jsii_call_method("metricReadIOPS", [props])
end

#metric_write_iops(props = nil) ⇒ AWSCDK::CloudWatch::Metric

Note:

Default: - average over 5 minutes

The average number of disk write I/O operations per second. The average number of disk read I/O operations per second.

Average over 5 minutes

Parameters:

Returns:



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# File 'rds/database_instance_read_replica.rb', line 423

def metric_write_iops(props = nil)
  props = props.is_a?(Hash) ? ::AWSCDK::CloudWatch::MetricOptions.new(**props.transform_keys(&:to_sym)) : props
  Jsii::Type.check_type(props, JSON.parse(Base64.strict_decode64("eyJmcW4iOiJhd3MtY2RrLWxpYi5hd3NfY2xvdWR3YXRjaC5NZXRyaWNPcHRpb25zIn0=")), "props") unless props.nil?
  jsii_call_method("metricWriteIOPS", [props])
end

#new_cfn_propsAWSCDK::RDS::CfnDBInstanceProps



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# File 'rds/database_instance_read_replica.rb', line 207

def new_cfn_props()
  jsii_get_property("newCfnProps")
end

#nodeConstructs::Node

The tree node.

Returns:

  • (Constructs::Node)


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# File 'rds/database_instance_read_replica.rb', line 66

def node()
  jsii_get_property("node")
end

#on_event(id, options = nil) ⇒ AWSCDK::Events::Rule

Defines a CloudWatch event rule which triggers for instance events.

Use rule.addEventPattern(pattern) to specify a filter.

Parameters:

Returns:



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# File 'rds/database_instance_read_replica.rb', line 437

def on_event(id, options = nil)
  Jsii::Type.check_type(id, JSON.parse(Base64.strict_decode64("eyJwcmltaXRpdmUiOiJzdHJpbmcifQ==")), "id")
  options = options.is_a?(Hash) ? ::AWSCDK::Events::OnEventOptions.new(**options.transform_keys(&:to_sym)) : options
  Jsii::Type.check_type(options, JSON.parse(Base64.strict_decode64("eyJmcW4iOiJhd3MtY2RrLWxpYi5hd3NfZXZlbnRzLk9uRXZlbnRPcHRpb25zIn0=")), "options") unless options.nil?
  jsii_call_method("onEvent", [id, options])
end

#physical_nameString

Returns a string-encoded token that resolves to the physical name that should be passed to the CloudFormation resource.

This value will resolve to one of the following:

  • a concrete value (e.g. "my-awesome-bucket")
  • undefined, when a name should be generated by CloudFormation
  • a concrete name generated automatically during synthesis, in cross-environment scenarios.

Returns:

  • (String)


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# File 'rds/database_instance_read_replica.rb', line 95

def physical_name()
  jsii_get_property("physicalName")
end

#set_log_retentionvoid

This method returns an undefined value.



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# File 'rds/database_instance_read_replica.rb', line 445

def set_log_retention()
  jsii_call_method("setLogRetention", [])
end

#stackAWSCDK::Stack

The stack in which this resource is defined.

Returns:



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# File 'rds/database_instance_read_replica.rb', line 102

def stack()
  jsii_get_property("stack")
end

#to_stringString

Returns a string representation of this construct.

Returns:

  • (String)


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# File 'rds/database_instance_read_replica.rb', line 226

def to_string()
  jsii_call_method("toString", [])
end

#vpcAWSCDK::EC2::IVPC

The VPC where this database instance is deployed.

Returns:



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# File 'rds/database_instance_read_replica.rb', line 214

def vpc()
  jsii_get_property("vpc")
end

#vpc_placementAWSCDK::EC2::SubnetSelection?



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# File 'rds/database_instance_read_replica.rb', line 219

def vpc_placement()
  jsii_get_property("vpcPlacement")
end

#with(*mixins) ⇒ Constructs::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.

Parameters:

  • mixins (Array<Constructs::IMixin>)

Returns:

  • (Constructs::IConstruct)


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# File 'rds/database_instance_read_replica.rb', line 239

def with(*mixins)
  mixins.each_with_index do |item, index|
    Jsii::Type.check_type(item, JSON.parse(Base64.strict_decode64("eyJmcW4iOiJjb25zdHJ1Y3RzLklNaXhpbiJ9")), "mixins[#{index}]")
  end
  jsii_call_method("with", [*mixins])
end