CrossAccountDestination
- class aws_cdk.aws_logs.CrossAccountDestination(scope, id, *, role, target_arn, destination_name=None)
Bases:
Resource
A new CloudWatch Logs Destination for use in cross-account scenarios.
CrossAccountDestinations are used to subscribe a Kinesis stream in a different account to a CloudWatch Subscription.
Consumers will hardly ever need to use this class. Instead, directly subscribe a Kinesis stream using the integration class in the
aws-cdk-lib/aws-logs-destinations
package; if necessary, aCrossAccountDestination
will be created automatically.- Resource:
AWS::Logs::Destination
- ExampleMetadata:
fixture=_generated
Example:
# The code below shows an example of how to instantiate this type. # The values are placeholders you should change. from aws_cdk import aws_iam as iam from aws_cdk import aws_logs as logs # role: iam.Role cross_account_destination = logs.CrossAccountDestination(self, "MyCrossAccountDestination", role=role, target_arn="targetArn", # the properties below are optional destination_name="destinationName" )
- Parameters:
scope (
Construct
) –id (
str
) –role (
IRole
) – The role to assume that grants permissions to write to ‘target’. The role must be assumable by ‘logs.{REGION}.amazonaws.com’.target_arn (
str
) – The log destination target’s ARN.destination_name (
Optional
[str
]) – The name of the log destination. Default: Automatically generated
Methods
- add_to_policy(statement)
- Parameters:
statement (
PolicyStatement
) –- Return type:
None
- apply_removal_policy(policy)
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:
policy (
RemovalPolicy
) –- Return type:
None
- bind(_scope, _source_log_group)
Return the properties required to send subscription events to this destination.
If necessary, the destination can use the properties of the SubscriptionFilter object itself to configure its permissions to allow the subscription to write to it.
The destination may reconfigure its own permissions in response to this function call.
- Parameters:
- Return type:
- to_string()
Returns a string representation of this construct.
- Return type:
str
Attributes
- destination_arn
The ARN of this CrossAccountDestination object.
- Attribute:
true
- destination_name
The name of this CrossAccountDestination object.
- Attribute:
true
- env
The environment this resource belongs to.
For resources that are created and managed by the CDK (generally, those created by creating new class instances like Role, Bucket, etc.), this is always the same as the environment of the stack they belong to; however, for imported resources (those obtained from static methods like fromRoleArn, fromBucketName, etc.), that might be different than the stack they were imported into.
- node
The tree node.
- policy_document
Policy object of this CrossAccountDestination object.
- stack
The stack in which this resource is defined.
Static Methods
- classmethod is_construct(x)
Checks if
x
is a construct.Use this method instead of
instanceof
to properly detectConstruct
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 classConstruct
in each copy of theconstructs
library is seen as a different class, and an instance of one class will not test asinstanceof
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 theconstructs
library can be accidentally installed, andinstanceof
will behave unpredictably. It is safest to avoid usinginstanceof
, and using this type-testing method instead.- Parameters:
x (
Any
) – Any object.- Return type:
bool
- Returns:
true if
x
is an object created from a class which extendsConstruct
.
- classmethod is_owned_resource(construct)
Returns true if the construct was created by CDK, and false otherwise.
- Parameters:
construct (
IConstruct
) –- Return type:
bool
- classmethod is_resource(construct)
Check whether the given construct is a Resource.
- Parameters:
construct (
IConstruct
) –- Return type:
bool