IAlarm
- class aws_cdk.aws_cloudwatch.IAlarm(*args, **kwargs)
Bases:
IAlarmRule
,IResource
,Protocol
Represents a CloudWatch Alarm.
Methods
- 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
- render_alarm_rule()
serialized representation of Alarm Rule to be used when building the Composite Alarm resource.
- Return type:
str
Attributes
- alarm_arn
cloudwatch:::alarm:Foo).
- Attribute:
true
- Type:
Alarm ARN (i.e. arn
- Type:
aws
- alarm_name
Name of the alarm.
- 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.
- stack
The stack in which this resource is defined.