Doc AWS SDK Examples GitHub リポジトリには、他にも SDK の例があります。 [AWS](https://github.com/awsdocs/aws-doc-sdk-examples) 翻訳は機械翻訳により提供されています。提供された翻訳内容と英語版の間で齟齬、不一致または矛盾がある場合、英語版が優先します。 # SDK for Python (Boto3) を使用した ACM の例 次のコード例は、ACM AWS SDK for Python (Boto3) で を使用してアクションを実行し、一般的なシナリオを実装する方法を示しています。 *基本* は、重要なオペレーションをサービス内で実行する方法を示すコード例です。 *アクション*はより大きなプログラムからのコードの抜粋であり、コンテキスト内で実行する必要があります。アクションは個々のサービス機能を呼び出す方法を示していますが、コンテキスト内のアクションは、関連するシナリオで確認できます。 各例には、完全なソースコードへのリンクが含まれており、そこからコードの設定方法と実行方法に関する手順を確認できます。 **Topics** + [基本](#basics) + [アクション](#actions) ## 基本 ### 基本を学ぶ 次のコード例は、以下の操作方法を示しています。 + ACM から証明書をリクエストします。 + 自己署名証明書をインポートします。 + 証明書を一覧表示して記述します。 + 証明書を削除します。 **SDK for Python (Boto3)** GitHub には、その他のリソースもあります。用例一覧を検索し、[AWS コード例リポジトリ](https://github.com/awsdocs/aws-doc-sdk-examples/tree/main/python/example_code/acm#code-examples)での設定と実行の方法を確認してください。 ACM オペレーションをラップするクラスを作成します。 ``` import logging from pprint import pprint import boto3 from botocore.exceptions import ClientError logger = logging.getLogger(__name__) class AcmCertificate: """ Encapsulates ACM functions. """ def __init__(self, acm_client): """ :param acm_client: A Boto3 ACM client. """ self.acm_client = acm_client def request_validation( self, domain, alternate_domains, method, validation_domains=None ): """ Starts a validation request that results in a new certificate being issued by ACM. DNS validation requires that you add CNAME records to your DNS provider. Email validation sends email to a list of email addresses that are associated with the domain. For more information, see _Issuing and managing certificates_ in the ACM user guide. https://docs.aws.amazon.com/acm/latest/userguide/gs.html :param domain: The primary domain to associate with the certificate. :param alternate_domains: Subject Alternate Names (SANs) for the certificate. :param method: The validation method, either DNS or EMAIL. :param validation_domains: Alternate domains to use for email validation, when the email domain differs from the primary domain of the certificate. :return: The ARN of the requested certificate. """ try: kwargs = { "DomainName": domain, "ValidationMethod": method, "SubjectAlternativeNames": alternate_domains, } if validation_domains is not None: kwargs["DomainValidationOptions"] = [ {"DomainName": key, "ValidationDomain": value} for key, value in validation_domains.items() ] response = self.acm_client.request_certificate(**kwargs) certificate_arn = response["CertificateArn"] logger.info( "Requested %s validation for domain %s. Certificate ARN is %s.", method, domain, certificate_arn, ) except ClientError: logger.exception( "Request for %s validation of domain %s failed.", method, domain ) raise else: return certificate_arn def import_certificate(self, certificate_body, private_key): """ Imports a self-signed certificate to ACM. :param certificate_body: The body of the certificate, in PEM format. :param private_key: The unencrypted private key of the certificate, in PEM format. :return: The ARN of the imported certificate. """ try: response = self.acm_client.import_certificate( Certificate=certificate_body, PrivateKey=private_key ) certificate_arn = response["CertificateArn"] logger.info("Imported certificate.") except ClientError: logger.exception("Couldn't import certificate.") raise else: return certificate_arn def list( self, max_items, statuses=None, key_usage=None, extended_key_usage=None, key_types=None, ): """ Lists the certificates for the current account. :param max_items: The maximum number of certificates to list. :param statuses: Filters the results to the specified statuses. If None, all certificates are included. :param key_usage: Filters the results to the specified key usages. If None, all key usages are included. :param extended_key_usage: Filters the results to the specified extended key usages. If None, all extended key usages are included. :param key_types: Filters the results to the specified key types. If None, all key types are included. :return: The list of certificates. """ try: kwargs = {"MaxItems": max_items} if statuses is not None: kwargs["CertificateStatuses"] = statuses includes = {} if key_usage is not None: includes["keyUsage"] = key_usage if extended_key_usage is not None: includes["extendedKeyUsage"] = extended_key_usage if key_types is not None: includes["keyTypes"] = key_types if includes: kwargs["Includes"] = includes response = self.acm_client.list_certificates(**kwargs) certificates = response["CertificateSummaryList"] logger.info("Got %s certificates.", len(certificates)) except ClientError: logger.exception("Couldn't get certificates.") raise else: return certificates def describe(self, certificate_arn): """ Gets certificate metadata. :param certificate_arn: The Amazon Resource Name (ARN) of the certificate. :return: Metadata about the certificate. """ try: response = self.acm_client.describe_certificate( CertificateArn=certificate_arn ) certificate = response["Certificate"] logger.info( "Got metadata for certificate for domain %s.", certificate["DomainName"] ) except ClientError: logger.exception("Couldn't get data for certificate %s.", certificate_arn) raise else: return certificate def get(self, certificate_arn): """ Gets the body and certificate chain of a certificate. :param certificate_arn: The ARN of the certificate. :return: The body and chain of a certificate. """ try: response = self.acm_client.get_certificate(CertificateArn=certificate_arn) logger.info("Got certificate %s and its chain.", certificate_arn) except ClientError: logger.exception("Couldn't get certificate %s.", certificate_arn) raise else: return response def add_tags(self, certificate_arn, tags): """ Adds tags to a certificate. Tags are key-value pairs that contain custom metadata. :param certificate_arn: The ARN of the certificate. :param tags: A dictionary of key-value tags to add to the certificate. """ try: self.acm_client.add_tags_to_certificate( CertificateArn=certificate_arn, Tags=[{"Key": key, "Value": value} for key, value in tags.items()], ) logger.info("Added %s tags to certificate %s.", len(tags), certificate_arn) except ClientError: logger.exception("Couldn't add tags to certificate %s.", certificate_arn) raise def list_tags(self, certificate_arn): """ Lists the tags attached to a certificate. :param certificate_arn: The ARN of the certificate. :return: The dictionary of certificate tags. """ try: response = self.acm_client.list_tags_for_certificate( CertificateArn=certificate_arn ) tags = {tag["Key"]: tag["Value"] for tag in response["Tags"]} logger.info("Got %s tags for certificates %s.", len(tags), certificate_arn) except ClientError: logger.exception("Couldn't get tags for certificate %s.", certificate_arn) raise else: return tags def remove_tags(self, certificate_arn, tags): """ Removes tags from a certificate. If the value of a tag is specified, the tag is removed only when the value matches the value of the certificate's tag. Otherwise, the tag is removed regardless of its value. :param certificate_arn: The ARN of the certificate. :param tags: The dictionary of tags to remove. """ try: cert_tags = [] for key, value in tags.items(): tag = {"Key": key} if value is not None: tag["Value"] = value cert_tags.append(tag) self.acm_client.remove_tags_from_certificate( CertificateArn=certificate_arn, Tags=cert_tags ) logger.info( "Removed %s tags from certificate %s.", len(tags), certificate_arn ) except ClientError: logger.exception( "Couldn't remove tags from certificate %s.", certificate_arn ) raise def remove(self, certificate_arn): """ Removes a certificate. :param certificate_arn: The ARN of the certificate to remove. """ try: self.acm_client.delete_certificate(CertificateArn=certificate_arn) logger.info("Removed certificate %s.", certificate_arn) except ClientError: logger.exception("Couldn't remove certificate %s.", certificate_arn) raise ``` ラッパークラスを使用してアカウントの証明書を管理します。 ``` def usage_demo(): print("-" * 88) print("Welcome to the AWS Certificate Manager (ACM) demo!") print("-" * 88) logging.basicConfig(level=logging.INFO, format="%(levelname)s: %(message)s") acm_certificate = AcmCertificate(boto3.client("acm")) domain = "example.com" sub_domains = [f"{sub}.{domain}" for sub in ["test", "dev"]] print(f"Request a certificate for {domain}.") certificate_arn = acm_certificate.request_validation(domain, sub_domains, "DNS") print(f"Started validation, got certificate ARN: {certificate_arn}.") import_cert_arn = None cert_file_name = input( "Enter the file name for a self-signed certificate in PEM format. " "This certificate will be imported to ACM. Press Enter to skip: " ) if cert_file_name: pk_file_name = input( "Enter the file name for the unencrypted private key of the certificate. " "This file must also be in PEM format: " ) if pk_file_name: with open(cert_file_name, "rb") as cert_file: import_cert = cert_file.read() with open(pk_file_name, "rb") as pk_file: import_pk = pk_file.read() import_cert_arn = acm_certificate.import_certificate(import_cert, import_pk) print(f"Certificate imported, got ARN: {import_cert_arn}") else: print("No private key file entered. Skipping certificate import.") else: print("Skipping self-signed certificate import.") print("Getting the first 10 issued certificates.") certificates = acm_certificate.list(10, statuses=["ISSUED"]) print(f"Found {len(certificates)} issued certificates.") print(f"Getting metadata for certificate {certificate_arn}") cert_metadata = acm_certificate.describe(certificate_arn) pprint(cert_metadata) if import_cert_arn is not None: print(f"Getting certificate for imported certificate {import_cert_arn}") import_cert_data = acm_certificate.get(import_cert_arn) pprint(import_cert_data) print(f"Adding tags to certificate {certificate_arn}.") acm_certificate.add_tags(certificate_arn, {"purpose": "acm demo", "color": "green"}) tags = acm_certificate.list_tags(certificate_arn) print(f"Found tags: {tags}") acm_certificate.remove_tags(certificate_arn, {key: None for key in tags}) print("Removed tags.") print("Removing certificates added during the demo.") acm_certificate.remove(certificate_arn) if import_cert_arn is not None: acm_certificate.remove(import_cert_arn) print("Thanks for watching!") print("-" * 88) ``` + API の詳細については、「*AWS SDK for Python (Boto3) API リファレンス*」の以下のトピックを参照してください。 + [AddTagsToCertificate](https://docs.aws.amazon.com/goto/boto3/acm-2015-12-08/AddTagsToCertificate) + [DeleteCertificate](https://docs.aws.amazon.com/goto/boto3/acm-2015-12-08/DeleteCertificate) + [DescribeCertificate](https://docs.aws.amazon.com/goto/boto3/acm-2015-12-08/DescribeCertificate) + [GetCertificate](https://docs.aws.amazon.com/goto/boto3/acm-2015-12-08/GetCertificate) + [ImportCertificate](https://docs.aws.amazon.com/goto/boto3/acm-2015-12-08/ImportCertificate) + [ListCertificates](https://docs.aws.amazon.com/goto/boto3/acm-2015-12-08/ListCertificates) + [ListTagsForCertificate](https://docs.aws.amazon.com/goto/boto3/acm-2015-12-08/ListTagsForCertificate) + [RemoveTagsFromCertificate](https://docs.aws.amazon.com/goto/boto3/acm-2015-12-08/RemoveTagsFromCertificate) + [RequestCertificate](https://docs.aws.amazon.com/goto/boto3/acm-2015-12-08/RequestCertificate) + [ResendValidationEmail](https://docs.aws.amazon.com/goto/boto3/acm-2015-12-08/ResendValidationEmail) ## アクション ### `AddTagsToCertificate` 次のコード例は、`AddTagsToCertificate` を使用する方法を示しています。 **SDK for Python (Boto3)** GitHub には、その他のリソースもあります。用例一覧を検索し、[AWS コード例リポジトリ](https://github.com/awsdocs/aws-doc-sdk-examples/tree/main/python/example_code/acm#code-examples)での設定と実行の方法を確認してください。 ``` class AcmCertificate: """ Encapsulates ACM functions. """ def __init__(self, acm_client): """ :param acm_client: A Boto3 ACM client. """ self.acm_client = acm_client def add_tags(self, certificate_arn, tags): """ Adds tags to a certificate. Tags are key-value pairs that contain custom metadata. :param certificate_arn: The ARN of the certificate. :param tags: A dictionary of key-value tags to add to the certificate. """ try: self.acm_client.add_tags_to_certificate( CertificateArn=certificate_arn, Tags=[{"Key": key, "Value": value} for key, value in tags.items()], ) logger.info("Added %s tags to certificate %s.", len(tags), certificate_arn) except ClientError: logger.exception("Couldn't add tags to certificate %s.", certificate_arn) raise ``` + API の詳細については、*AWS SDK for Python (Boto3) API リファレンス*の「[AddTagsToCertificate](https://docs.aws.amazon.com/goto/boto3/acm-2015-12-08/AddTagsToCertificate)」を参照してください。 ### `DeleteCertificate` 次のコード例は、`DeleteCertificate` を使用する方法を示しています。 **SDK for Python (Boto3)** GitHub には、その他のリソースもあります。用例一覧を検索し、[AWS コード例リポジトリ](https://github.com/awsdocs/aws-doc-sdk-examples/tree/main/python/example_code/acm#code-examples)での設定と実行の方法を確認してください。 ``` class AcmCertificate: """ Encapsulates ACM functions. """ def __init__(self, acm_client): """ :param acm_client: A Boto3 ACM client. """ self.acm_client = acm_client def remove(self, certificate_arn): """ Removes a certificate. :param certificate_arn: The ARN of the certificate to remove. """ try: self.acm_client.delete_certificate(CertificateArn=certificate_arn) logger.info("Removed certificate %s.", certificate_arn) except ClientError: logger.exception("Couldn't remove certificate %s.", certificate_arn) raise ``` + API の詳細については、*AWS SDK for Python (Boto3) API リファレンス*の「[DeleteCertificate](https://docs.aws.amazon.com/goto/boto3/acm-2015-12-08/DeleteCertificate)」を参照してください。 ### `DescribeCertificate` 次のコード例は、`DescribeCertificate` を使用する方法を示しています。 **SDK for Python (Boto3)** GitHub には、その他のリソースもあります。用例一覧を検索し、[AWS コード例リポジトリ](https://github.com/awsdocs/aws-doc-sdk-examples/tree/main/python/example_code/acm#code-examples)での設定と実行の方法を確認してください。 ``` class AcmCertificate: """ Encapsulates ACM functions. """ def __init__(self, acm_client): """ :param acm_client: A Boto3 ACM client. """ self.acm_client = acm_client def describe(self, certificate_arn): """ Gets certificate metadata. :param certificate_arn: The Amazon Resource Name (ARN) of the certificate. :return: Metadata about the certificate. """ try: response = self.acm_client.describe_certificate( CertificateArn=certificate_arn ) certificate = response["Certificate"] logger.info( "Got metadata for certificate for domain %s.", certificate["DomainName"] ) except ClientError: logger.exception("Couldn't get data for certificate %s.", certificate_arn) raise else: return certificate ``` + API の詳細については、*AWS SDK for Python (Boto3) API リファレンス*の「[DescribeCertificate](https://docs.aws.amazon.com/goto/boto3/acm-2015-12-08/DescribeCertificate)」を参照してください。 ### `GetCertificate` 次のコード例は、`GetCertificate` を使用する方法を示しています。 **SDK for Python (Boto3)** GitHub には、その他のリソースもあります。用例一覧を検索し、[AWS コード例リポジトリ](https://github.com/awsdocs/aws-doc-sdk-examples/tree/main/python/example_code/acm#code-examples)での設定と実行の方法を確認してください。 ``` class AcmCertificate: """ Encapsulates ACM functions. """ def __init__(self, acm_client): """ :param acm_client: A Boto3 ACM client. """ self.acm_client = acm_client def get(self, certificate_arn): """ Gets the body and certificate chain of a certificate. :param certificate_arn: The ARN of the certificate. :return: The body and chain of a certificate. """ try: response = self.acm_client.get_certificate(CertificateArn=certificate_arn) logger.info("Got certificate %s and its chain.", certificate_arn) except ClientError: logger.exception("Couldn't get certificate %s.", certificate_arn) raise else: return response ``` + API の詳細については、*AWS SDK for Python (Boto3) API リファレンス*の「[GetCertificate](https://docs.aws.amazon.com/goto/boto3/acm-2015-12-08/GetCertificate)」を参照してください。 ### `ImportCertificate` 次のコード例は、`ImportCertificate` を使用する方法を示しています。 **SDK for Python (Boto3)** GitHub には、その他のリソースもあります。用例一覧を検索し、[AWS コード例リポジトリ](https://github.com/awsdocs/aws-doc-sdk-examples/tree/main/python/example_code/acm#code-examples)での設定と実行の方法を確認してください。 ``` class AcmCertificate: """ Encapsulates ACM functions. """ def __init__(self, acm_client): """ :param acm_client: A Boto3 ACM client. """ self.acm_client = acm_client def import_certificate(self, certificate_body, private_key): """ Imports a self-signed certificate to ACM. :param certificate_body: The body of the certificate, in PEM format. :param private_key: The unencrypted private key of the certificate, in PEM format. :return: The ARN of the imported certificate. """ try: response = self.acm_client.import_certificate( Certificate=certificate_body, PrivateKey=private_key ) certificate_arn = response["CertificateArn"] logger.info("Imported certificate.") except ClientError: logger.exception("Couldn't import certificate.") raise else: return certificate_arn ``` + API の詳細については、*AWS SDK for Python (Boto3) API リファレンス*の「[ImportCertificate](https://docs.aws.amazon.com/goto/boto3/acm-2015-12-08/ImportCertificate)」を参照してください。 ### `ListCertificates` 次のコード例は、`ListCertificates` を使用する方法を示しています。 **SDK for Python (Boto3)** GitHub には、その他のリソースもあります。用例一覧を検索し、[AWS コード例リポジトリ](https://github.com/awsdocs/aws-doc-sdk-examples/tree/main/python/example_code/acm#code-examples)での設定と実行の方法を確認してください。 ``` class AcmCertificate: """ Encapsulates ACM functions. """ def __init__(self, acm_client): """ :param acm_client: A Boto3 ACM client. """ self.acm_client = acm_client def list( self, max_items, statuses=None, key_usage=None, extended_key_usage=None, key_types=None, ): """ Lists the certificates for the current account. :param max_items: The maximum number of certificates to list. :param statuses: Filters the results to the specified statuses. If None, all certificates are included. :param key_usage: Filters the results to the specified key usages. If None, all key usages are included. :param extended_key_usage: Filters the results to the specified extended key usages. If None, all extended key usages are included. :param key_types: Filters the results to the specified key types. If None, all key types are included. :return: The list of certificates. """ try: kwargs = {"MaxItems": max_items} if statuses is not None: kwargs["CertificateStatuses"] = statuses includes = {} if key_usage is not None: includes["keyUsage"] = key_usage if extended_key_usage is not None: includes["extendedKeyUsage"] = extended_key_usage if key_types is not None: includes["keyTypes"] = key_types if includes: kwargs["Includes"] = includes response = self.acm_client.list_certificates(**kwargs) certificates = response["CertificateSummaryList"] logger.info("Got %s certificates.", len(certificates)) except ClientError: logger.exception("Couldn't get certificates.") raise else: return certificates ``` + API の詳細については、**「AWS SDK for Python (Boto3) API リファレンス」の「[ListCertificates](https://docs.aws.amazon.com/goto/boto3/acm-2015-12-08/ListCertificates)」を参照してください。 ### `ListTagsForCertificate` 次のコード例は、`ListTagsForCertificate` を使用する方法を示しています。 **SDK for Python (Boto3)** GitHub には、その他のリソースもあります。用例一覧を検索し、[AWS コード例リポジトリ](https://github.com/awsdocs/aws-doc-sdk-examples/tree/main/python/example_code/acm#code-examples)での設定と実行の方法を確認してください。 ``` class AcmCertificate: """ Encapsulates ACM functions. """ def __init__(self, acm_client): """ :param acm_client: A Boto3 ACM client. """ self.acm_client = acm_client def list_tags(self, certificate_arn): """ Lists the tags attached to a certificate. :param certificate_arn: The ARN of the certificate. :return: The dictionary of certificate tags. """ try: response = self.acm_client.list_tags_for_certificate( CertificateArn=certificate_arn ) tags = {tag["Key"]: tag["Value"] for tag in response["Tags"]} logger.info("Got %s tags for certificates %s.", len(tags), certificate_arn) except ClientError: logger.exception("Couldn't get tags for certificate %s.", certificate_arn) raise else: return tags ``` + API の詳細については、*AWS SDK for Python (Boto3) API リファレンス*の「[ListTagsForCertificate](https://docs.aws.amazon.com/goto/boto3/acm-2015-12-08/ListTagsForCertificate)」を参照してください。 ### `RemoveTagsFromCertificate` 次のコード例は、`RemoveTagsFromCertificate` を使用する方法を示しています。 **SDK for Python (Boto3)** GitHub には、その他のリソースもあります。用例一覧を検索し、[AWS コード例リポジトリ](https://github.com/awsdocs/aws-doc-sdk-examples/tree/main/python/example_code/acm#code-examples)での設定と実行の方法を確認してください。 ``` class AcmCertificate: """ Encapsulates ACM functions. """ def __init__(self, acm_client): """ :param acm_client: A Boto3 ACM client. """ self.acm_client = acm_client def remove_tags(self, certificate_arn, tags): """ Removes tags from a certificate. If the value of a tag is specified, the tag is removed only when the value matches the value of the certificate's tag. Otherwise, the tag is removed regardless of its value. :param certificate_arn: The ARN of the certificate. :param tags: The dictionary of tags to remove. """ try: cert_tags = [] for key, value in tags.items(): tag = {"Key": key} if value is not None: tag["Value"] = value cert_tags.append(tag) self.acm_client.remove_tags_from_certificate( CertificateArn=certificate_arn, Tags=cert_tags ) logger.info( "Removed %s tags from certificate %s.", len(tags), certificate_arn ) except ClientError: logger.exception( "Couldn't remove tags from certificate %s.", certificate_arn ) raise ``` + API の詳細については、*AWS SDK for Python (Boto3) API リファレンス*の「[RemoveTagsFromCertificate](https://docs.aws.amazon.com/goto/boto3/acm-2015-12-08/RemoveTagsFromCertificate)」を参照してください。 ### `RequestCertificate` 次のコード例は、`RequestCertificate` を使用する方法を示しています。 **SDK for Python (Boto3)** GitHub には、その他のリソースもあります。用例一覧を検索し、[AWS コード例リポジトリ](https://github.com/awsdocs/aws-doc-sdk-examples/tree/main/python/example_code/acm#code-examples)での設定と実行の方法を確認してください。 ``` class AcmCertificate: """ Encapsulates ACM functions. """ def __init__(self, acm_client): """ :param acm_client: A Boto3 ACM client. """ self.acm_client = acm_client def request_validation( self, domain, alternate_domains, method, validation_domains=None ): """ Starts a validation request that results in a new certificate being issued by ACM. DNS validation requires that you add CNAME records to your DNS provider. Email validation sends email to a list of email addresses that are associated with the domain. For more information, see _Issuing and managing certificates_ in the ACM user guide. https://docs.aws.amazon.com/acm/latest/userguide/gs.html :param domain: The primary domain to associate with the certificate. :param alternate_domains: Subject Alternate Names (SANs) for the certificate. :param method: The validation method, either DNS or EMAIL. :param validation_domains: Alternate domains to use for email validation, when the email domain differs from the primary domain of the certificate. :return: The ARN of the requested certificate. """ try: kwargs = { "DomainName": domain, "ValidationMethod": method, "SubjectAlternativeNames": alternate_domains, } if validation_domains is not None: kwargs["DomainValidationOptions"] = [ {"DomainName": key, "ValidationDomain": value} for key, value in validation_domains.items() ] response = self.acm_client.request_certificate(**kwargs) certificate_arn = response["CertificateArn"] logger.info( "Requested %s validation for domain %s. Certificate ARN is %s.", method, domain, certificate_arn, ) except ClientError: logger.exception( "Request for %s validation of domain %s failed.", method, domain ) raise else: return certificate_arn ``` + API の詳細については、AWS SDK for Python (Boto3) API リファレンスの「[RequestCertificate](https://docs.aws.amazon.com/goto/boto3/acm-2015-12-08/RequestCertificate)」を参照してください。** ### `ResendValidationEmail` 次のコード例は、`ResendValidationEmail` を使用する方法を示しています。 **SDK for Python (Boto3)** GitHub には、その他のリソースもあります。用例一覧を検索し、[AWS コード例リポジトリ](https://github.com/awsdocs/aws-doc-sdk-examples/tree/main/python/example_code/acm#code-examples)での設定と実行の方法を確認してください。 ``` class AcmCertificate: """ Encapsulates ACM functions. """ def __init__(self, acm_client): """ :param acm_client: A Boto3 ACM client. """ self.acm_client = acm_client def resend_validation_email(self, certificate_arn, domain, validation_domain): """ Request that validation email is sent again, for a certificate that was previously requested with email validation. :param certificate_arn: The ARN of the certificate. :param domain: The primary domain of the certificate. :param validation_domain: Alternate domain to use for determining email addresses to use for validation. """ try: self.acm_client.resend_validation_email( CertificateArn=certificate_arn, Domain=domain, ValidationDomain=validation_domain, ) logger.info( "Validation email resent to validation domain %s.", validation_domain ) except ClientError: logger.exception( "Couldn't resend validation email to %s.", validation_domain ) raise ``` + API の詳細については、*AWS SDK for Python (Boto3) API リファレンス*の「[ResendValidationEmail](https://docs.aws.amazon.com/goto/boto3/acm-2015-12-08/ResendValidationEmail)」を参照してください。