Fact

class aws_cdk.region_info.Fact(*args: Any, **kwargs)

Bases: object

A database of regional information.

ExampleMetadata:

infused

Example:

@jsii.implements(region_info.IFact)
class MyFact:

region_info.Fact.register(MyFact())

Attributes

names = ['partition', 'domainSuffix', 'cdk:metadata-resource:available', 'aws:is-opt-in-region', 's3-static-website:endpoint', 's3-static-website:route-53-hosted-zone-id', 'ebs-environment:route-53-hosted-zone-id', 'elbv2Account', 'appMeshRepositoryAccount', 'samlSignOnUrl', 'latestNodeRuntime', 'firehoseCidrBlock', 'vpcEndpointServiceNamePrefix', 'service-principal:application-autoscaling', 'service-principal:autoscaling', 'service-principal:codedeploy', 'service-principal:ec2', 'service-principal:events', 'service-principal:lambda', 'service-principal:logs', 'service-principal:s3', 'service-principal:sns', 'service-principal:sqs', 'service-principal:ssm', 'service-principal:states', 'cloudwatch-lambda-insights-version:1_0_317_0_arm64', 'cloudwatch-lambda-insights-version:1_0_317_0_x86_64', 'cloudwatch-lambda-insights-version:1_0_295_0_arm64', 'cloudwatch-lambda-insights-version:1_0_295_0_x86_64', 'cloudwatch-lambda-insights-version:1_0_275_0_arm64', 'cloudwatch-lambda-insights-version:1_0_275_0_x86_64', 'cloudwatch-lambda-insights-version:1_0_273_0_arm64', 'cloudwatch-lambda-insights-version:1_0_273_0_x86_64', 'cloudwatch-lambda-insights-version:1_0_229_0_arm64', 'cloudwatch-lambda-insights-version:1_0_229_0_x86_64', 'cloudwatch-lambda-insights-version:1_0_178_0_x86_64', 'cloudwatch-lambda-insights-version:1_0_143_0_x86_64', 'cloudwatch-lambda-insights-version:1_0_135_0_x86_64', 'cloudwatch-lambda-insights-version:1_0_119_0_x86_64', 'cloudwatch-lambda-insights-version:1_0_98_0_x86_64', 'appconfig-lambda-layer:2_0_181_arm64', 'appconfig-lambda-layer:2_0_181_x86_64', 'appconfig-lambda-layer:2_0_165_x86_64', 'appconfig-lambda-layer:2_0_122_x86_64', 'appconfig-lambda-layer:2_0_58_x86_64', 'appconfig-lambda-layer:2_0_45_x86_64', 'appconfig-lambda-layer:2_0_30_x86_64', 'adot-lambda-layer:JAVA_SDK_1_30_0_x86_64', 'adot-lambda-layer:JAVA_SDK_1_30_0_arm64', 'adot-lambda-layer:JAVA_SDK_1_28_1_x86_64', 'adot-lambda-layer:JAVA_SDK_1_28_1_arm64', 'adot-lambda-layer:JAVA_AUTO_INSTRUMENTATION_1_30_0_x86_64', 'adot-lambda-layer:JAVA_AUTO_INSTRUMENTATION_1_30_0_arm64', 'adot-lambda-layer:JAVA_AUTO_INSTRUMENTATION_1_28_1_x86_64', 'adot-lambda-layer:JAVA_AUTO_INSTRUMENTATION_1_28_1_arm64', 'adot-lambda-layer:JAVASCRIPT_SDK_1_16_0_x86_64', 'adot-lambda-layer:JAVASCRIPT_SDK_1_16_0_arm64', 'adot-lambda-layer:JAVASCRIPT_SDK_1_15_0-1_x86_64', 'adot-lambda-layer:JAVASCRIPT_SDK_1_15_0-1_arm64', 'adot-lambda-layer:PYTHON_SDK_1_20_0_x86_64', 'adot-lambda-layer:PYTHON_SDK_1_20_0_arm64', 'adot-lambda-layer:PYTHON_SDK_1_19_0-1_x86_64', 'adot-lambda-layer:PYTHON_SDK_1_19_0-1_arm64', 'adot-lambda-layer:GENERIC_0_84_0_x86_64', 'adot-lambda-layer:GENERIC_0_84_0_arm64', 'adot-lambda-layer:GENERIC_0_82_0_x86_64', 'adot-lambda-layer:GENERIC_0_82_0_arm64', 'params-and-secrets-layer:1_0_103_x86_64', 'params-and-secrets-layer:1_0_103_arm64', 'dlcRepositoryAccount', 'cloudwatch-lambda-insights-version:1_0_135_0_arm64', 'cloudwatch-lambda-insights-version:1_0_119_0_arm64', 'cloudwatch-lambda-insights-version:1_0_89_0_x86_64', 'cloudwatch-lambda-insights-version:1_0_86_0_x86_64', 'cloudwatch-lambda-insights-version:1_0_54_0_x86_64', 'appconfig-lambda-layer:2_0_165_arm64', 'appconfig-lambda-layer:2_0_122_arm64', 'appconfig-lambda-layer:2_0_58_arm64', 'appconfig-lambda-layer:2_0_45_arm64', 'adot-lambda-layer:JAVA_SDK_1_32_0_x86_64', 'adot-lambda-layer:JAVA_SDK_1_32_0_arm64', 'adot-lambda-layer:JAVA_SDK_1_31_0_x86_64', 'adot-lambda-layer:JAVA_SDK_1_31_0_arm64', 'adot-lambda-layer:JAVA_SDK_1_28_0_x86_64', 'adot-lambda-layer:JAVA_SDK_1_28_0_arm64', 'adot-lambda-layer:JAVA_SDK_1_26_0_x86_64', 'adot-lambda-layer:JAVA_SDK_1_26_0_arm64', 'adot-lambda-layer:JAVA_SDK_1_24_0_x86_64', 'adot-lambda-layer:JAVA_SDK_1_24_0_arm64', 'adot-lambda-layer:JAVA_SDK_1_23_0_x86_64', 'adot-lambda-layer:JAVA_SDK_1_23_0_arm64', 'adot-lambda-layer:JAVA_SDK_1_21_1_x86_64', 'adot-lambda-layer:JAVA_SDK_1_21_1_arm64', 'adot-lambda-layer:JAVA_SDK_1_21_0_x86_64', 'adot-lambda-layer:JAVA_SDK_1_21_0_arm64', 'adot-lambda-layer:JAVA_SDK_1_19_0_x86_64', 'adot-lambda-layer:JAVA_SDK_1_19_0_arm64', 'adot-lambda-layer:JAVA_AUTO_INSTRUMENTATION_1_32_0_x86_64', 'adot-lambda-layer:JAVA_AUTO_INSTRUMENTATION_1_32_0_arm64', 'adot-lambda-layer:JAVA_AUTO_INSTRUMENTATION_1_31_0_x86_64', 'adot-lambda-layer:JAVA_AUTO_INSTRUMENTATION_1_31_0_arm64', 'adot-lambda-layer:JAVA_AUTO_INSTRUMENTATION_1_28_0_x86_64', 'adot-lambda-layer:JAVA_AUTO_INSTRUMENTATION_1_28_0_arm64', 'adot-lambda-layer:JAVA_AUTO_INSTRUMENTATION_1_26_0_x86_64', 'adot-lambda-layer:JAVA_AUTO_INSTRUMENTATION_1_26_0_arm64', 'adot-lambda-layer:JAVA_AUTO_INSTRUMENTATION_1_24_0_x86_64', 'adot-lambda-layer:JAVA_AUTO_INSTRUMENTATION_1_24_0_arm64', 'adot-lambda-layer:JAVA_AUTO_INSTRUMENTATION_1_23_0_x86_64', 'adot-lambda-layer:JAVA_AUTO_INSTRUMENTATION_1_23_0_arm64', 'adot-lambda-layer:JAVA_AUTO_INSTRUMENTATION_1_21_1_x86_64', 'adot-lambda-layer:JAVA_AUTO_INSTRUMENTATION_1_21_1_arm64', 'adot-lambda-layer:JAVA_AUTO_INSTRUMENTATION_1_21_0_x86_64', 'adot-lambda-layer:JAVA_AUTO_INSTRUMENTATION_1_21_0_arm64', 'adot-lambda-layer:JAVA_AUTO_INSTRUMENTATION_1_19_2_x86_64', 'adot-lambda-layer:JAVA_AUTO_INSTRUMENTATION_1_19_2_arm64', 'adot-lambda-layer:JAVASCRIPT_SDK_1_18_1_x86_64', 'adot-lambda-layer:JAVASCRIPT_SDK_1_18_1_arm64', 'adot-lambda-layer:JAVASCRIPT_SDK_1_17_1_x86_64', 'adot-lambda-layer:JAVASCRIPT_SDK_1_17_1_arm64', 'adot-lambda-layer:JAVASCRIPT_SDK_1_15_0_x86_64', 'adot-lambda-layer:JAVASCRIPT_SDK_1_15_0_arm64', 'adot-lambda-layer:JAVASCRIPT_SDK_1_13_0_x86_64', 'adot-lambda-layer:JAVASCRIPT_SDK_1_13_0_arm64', 'adot-lambda-layer:JAVASCRIPT_SDK_1_12_0_x86_64', 'adot-lambda-layer:JAVASCRIPT_SDK_1_12_0_arm64', 'adot-lambda-layer:JAVASCRIPT_SDK_1_9_1_x86_64', 'adot-lambda-layer:JAVASCRIPT_SDK_1_9_1_arm64', 'adot-lambda-layer:JAVASCRIPT_SDK_1_8_0_x86_64', 'adot-lambda-layer:JAVASCRIPT_SDK_1_8_0_arm64', 'adot-lambda-layer:JAVASCRIPT_SDK_1_7_0_x86_64', 'adot-lambda-layer:JAVASCRIPT_SDK_1_7_0_arm64', 'adot-lambda-layer:PYTHON_SDK_1_24_0_x86_64', 'adot-lambda-layer:PYTHON_SDK_1_24_0_arm64', 'adot-lambda-layer:PYTHON_SDK_1_21_0_x86_64', 'adot-lambda-layer:PYTHON_SDK_1_21_0_arm64', 'adot-lambda-layer:PYTHON_SDK_1_20_0-1_x86_64', 'adot-lambda-layer:PYTHON_SDK_1_20_0-1_arm64', 'adot-lambda-layer:PYTHON_SDK_1_19_0_x86_64', 'adot-lambda-layer:PYTHON_SDK_1_19_0_arm64', 'adot-lambda-layer:PYTHON_SDK_1_18_0_x86_64', 'adot-lambda-layer:PYTHON_SDK_1_18_0_arm64', 'adot-lambda-layer:PYTHON_SDK_1_17_0_x86_64', 'adot-lambda-layer:PYTHON_SDK_1_17_0_arm64', 'adot-lambda-layer:PYTHON_SDK_1_16_0_x86_64', 'adot-lambda-layer:PYTHON_SDK_1_16_0_arm64', 'adot-lambda-layer:PYTHON_SDK_1_15_0_x86_64', 'adot-lambda-layer:PYTHON_SDK_1_15_0_arm64', 'adot-lambda-layer:PYTHON_SDK_1_13_0_x86_64', 'adot-lambda-layer:PYTHON_SDK_1_13_0_arm64', 'adot-lambda-layer:GENERIC_0_98_0_x86_64', 'adot-lambda-layer:GENERIC_0_98_0_arm64', 'adot-lambda-layer:GENERIC_0_90_1_x86_64', 'adot-lambda-layer:GENERIC_0_90_1_arm64', 'adot-lambda-layer:GENERIC_0_88_0_x86_64', 'adot-lambda-layer:GENERIC_0_88_0_arm64', 'adot-lambda-layer:GENERIC_0_80_0_x86_64', 'adot-lambda-layer:GENERIC_0_80_0_arm64', 'adot-lambda-layer:GENERIC_0_78_2_x86_64', 'adot-lambda-layer:GENERIC_0_78_2_arm64', 'adot-lambda-layer:GENERIC_0_74_0_x86_64', 'adot-lambda-layer:GENERIC_0_74_0_arm64', 'adot-lambda-layer:GENERIC_0_72_0_x86_64', 'adot-lambda-layer:GENERIC_0_72_0_arm64', 'adot-lambda-layer:GENERIC_0_70_0_x86_64', 'adot-lambda-layer:GENERIC_0_70_0_arm64', 'adot-lambda-layer:GENERIC_0_68_0_x86_64', 'adot-lambda-layer:GENERIC_0_68_0_arm64', 'adot-lambda-layer:GENERIC_0_62_1_x86_64', 'adot-lambda-layer:GENERIC_0_62_1_arm64']
regions = ['af-south-1', 'ap-east-1', 'ap-northeast-1', 'ap-northeast-2', 'ap-northeast-3', 'ap-south-1', 'ap-south-2', 'ap-southeast-1', 'ap-southeast-2', 'ap-southeast-3', 'ap-southeast-4', 'ap-southeast-5', 'ap-southeast-7', 'ca-central-1', 'ca-west-1', 'cn-north-1', 'cn-northwest-1', 'eu-central-1', 'eu-central-2', 'eu-isoe-west-1', 'eu-north-1', 'eu-south-1', 'eu-south-2', 'eu-west-1', 'eu-west-2', 'eu-west-3', 'il-central-1', 'me-central-1', 'me-south-1', 'mx-central-1', 'sa-east-1', 'us-east-1', 'us-east-2', 'us-gov-east-1', 'us-gov-west-1', 'us-iso-east-1', 'us-iso-west-1', 'us-isob-east-1', 'us-west-1', 'us-west-2']

Static Methods

classmethod defined_facts()

Return all pairs of (region, factName) that are defined.

Return type:

List[List[str]]

classmethod find(region, name)

Retrieves a fact from this Fact database.

Parameters:
  • region (str) – the name of the region (e.g: us-east-1).

  • name (str) – the name of the fact being looked up (see the FactName class for details).

Return type:

Optional[str]

Returns:

the fact value if it is known, and undefined otherwise.

classmethod register(fact, allow_replacing=None)

Registers a new fact in this Fact database.

Parameters:
  • fact (IFact) – the new fact to be registered.

  • allow_replacing (Optional[bool]) – whether new facts can replace existing facts or not.

Return type:

None

classmethod require_fact(region, name)

Retrieve a fact from the Fact database.

(retrieval will fail if the specified region or fact name does not exist.)

Parameters:
  • region (str) – the name of the region (e.g: us-east-1).

  • name (str) – the name of the fact being looked up (see the FactName class for details).

Return type:

str

classmethod unregister(region, name, value=None)

Removes a fact from the database.

Parameters:
  • region (str) – the region for which the fact is to be removed.

  • name (str) – the name of the fact to remove.

  • value (Optional[str]) – the value that should be removed (removal will fail if the value is specified, but does not match the current stored value).

Return type:

None