CnameInstance
- class aws_cdk.aws_servicediscovery.CnameInstance(scope, id, *, service, instance_cname, custom_attributes=None, instance_id=None)
- Bases: - InstanceBase- Instance that is accessible using a domain name (CNAME). - Resource:
- AWS::ServiceDiscovery::Instance 
- 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_servicediscovery as servicediscovery # service: servicediscovery.Service cname_instance = servicediscovery.CnameInstance(self, "MyCnameInstance", instance_cname="instanceCname", service=service, # the properties below are optional custom_attributes={ "custom_attributes_key": "customAttributes" }, instance_id="instanceId" ) - Parameters:
- scope ( - Construct)
- id ( - str)
- service ( - IService) – The Cloudmap service this resource is registered to.
- instance_cname ( - str) – If the service configuration includes a CNAME record, the domain name that you want Route 53 to return in response to DNS queries, for example, example.com. This value is required if the service specified by ServiceId includes settings for an CNAME record.
- custom_attributes ( - Optional[- Mapping[- str,- str]]) – Custom attributes of the instance. Default: none
- instance_id ( - Optional[- str]) – The id of the instance resource. Default: Automatically generated name
 
 - 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
 
 - to_string()
- Returns a string representation of this construct. - Return type:
- str
 
 - Attributes - PROPERTY_INJECTION_ID = 'aws-cdk-lib.aws-servicediscovery.CnameInstance'
 - cname
- The domain name returned by DNS queries for the instance. 
 - 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. 
 - instance_id
- The Id of the instance. 
 - node
- The tree node. 
 - service
- The Cloudmap service to which the instance is registered. 
 - stack
- The stack in which this resource is defined. 
 - Static Methods - classmethod is_construct(x)
- Checks if - xis a construct.- Use this method instead of - instanceofto properly detect- Constructinstances, even when the construct library is symlinked.- Explanation: in JavaScript, multiple copies of the - constructslibrary on disk are seen as independent, completely different libraries. As a consequence, the class- Constructin each copy of the- constructslibrary is seen as a different class, and an instance of one class will not test as- instanceofthe other class.- npm installwill 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- constructslibrary can be accidentally installed, and- instanceofwill behave unpredictably. It is safest to avoid using- instanceof, and using this type-testing method instead.- Parameters:
- x ( - Any) – Any object.
- Return type:
- bool
- Returns:
- true if - xis an object created from a class which extends- Construct.
 
 - 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