CA Service client libraries

This page shows how to get started with the Cloud Client Libraries for the Certificate Authority Service API. Client libraries make it easier to access Google Cloud APIs from a supported language. Although you can use Google Cloud APIs directly by making raw requests to the server, client libraries provide simplifications that significantly reduce the amount of code you need to write.

Read more about the Cloud Client Libraries and the older Google API Client Libraries in Client libraries explained .

Install the client library

C++

See Setting up a C++ development environment for details about this client library's requirements and install dependencies.

C#

Install the Google.Cloud.Security.PrivateCA.V1 package from NuGet.

For more information, see Setting Up a C# Development Environment .

Go

go get cloud.google.com/go/security/privateca/apiv1

For more information, see Setting Up a Go Development Environment .

Java

If you are using Maven , add the following to your pom.xml file. For more information about BOMs, see The Google Cloud Platform Libraries BOM .

 < dependencyManagement 
>  
< dependencies 
>  
< dependency 
>  
< groupId>com 
 . 
 google 
 . 
 cloud 
< / 
 groupId 
>  
< artifactId>libraries 
 - 
 bom 
< / 
 artifactId 
>  
< version>26 
 . 
 66 
 . 
 0 
< / 
 version 
>  
< type>pom 
< / 
 type 
>  
< scope>import 
< / 
 scope 
>  
< /dependency 
> </ 
 dependencies 
>
< /dependencyManagement 
>

< dependencies 
> <dependency> 
 <groupId>com.google.cloud</ 
 groupId 
>  
< artifactId>google 
 - 
 cloud 
 - 
 security 
 - 
 private 
 - 
 ca 
< / 
 artifactId 
>  
< /dependency 
>
< / 
 dependencies 
>

If you are using Gradle , add the following to your dependencies:

  implementation 
  
 'com.google.cloud:google-cloud-security-private-ca:2.74.0'

If you are using sbt , add the following to your dependencies:

  libraryDependencies 
  
 += 
  
 "com.google.cloud" 
  
 % 
  
 "google-cloud-security-private-ca" 
  
 % 
  
 "2.74.0"

If you're using Visual Studio Code, IntelliJ, or Eclipse, you can add client libraries to your project using the following IDE plugins:

The plugins provide additional functionality, such as key management for service accounts. Refer to each plugin's documentation for details.

For more information, see Setting Up a Java Development Environment .

Node.js

npm install @google-cloud/security-private-ca

For more information, see Setting Up a Node.js Development Environment .

PHP

composer require google/cloud-security-private-ca

For more information, see Using PHP on Google Cloud .

Python

pip install --upgrade google-cloud-private-ca

For more information, see Setting Up a Python Development Environment .

Ruby

gem install google-cloud-security-private_ca

For more information, see Setting Up a Ruby Development Environment .

Set up authentication

To authenticate calls to Google Cloud APIs, client libraries support Application Default Credentials (ADC) ; the libraries look for credentials in a set of defined locations and use those credentials to authenticate requests to the API. With ADC, you can make credentials available to your application in a variety of environments, such as local development or production, without needing to modify your application code.

For production environments, the way you set up ADC depends on the service and context. For more information, see Set up Application Default Credentials .

For a local development environment, you can set up ADC with the credentials that are associated with your Google Account:

Install the Google Cloud CLI. After installation, initialize the Google Cloud CLI by running the following command:
```
gcloud  
init
```
If you're using an external identity provider (IdP), you must first sign in to the gcloud CLI with your federated identity .
If you're using a local shell, then create local authentication credentials for your user account:
```
gcloud  
auth  
application-default  
login
```
You don't need to do this if you're using Cloud Shell.

If an authentication error is returned, and you are using an external identity provider (IdP), confirm that you have signed in to the gcloud CLI with your federated identity .

A sign-in screen appears. After you sign in, your credentials are stored in the local credential file used by ADC .

Use the client library

The following example shows how to use the client library.

C++

  #include 
  
 "google/cloud/privateca/v1/certificate_authority_client.h" 
 #include 
  
 "google/cloud/location.h" 
 #include <iostream> 
 int 
  
 main 
 ( 
 int 
  
 argc 
 , 
  
 char 
 * 
  
 argv 
 []) 
  
 try 
  
 { 
  
 if 
  
 ( 
 argc 
  
 != 
  
 3 
 ) 
  
 { 
  
 std 
 :: 
 cerr 
 << 
 "Usage: " 
 << 
 argv 
 [ 
 0 
 ] 
 << 
 " project-id location-id 
 \n 
 " 
 ; 
  
 return 
  
 1 
 ; 
  
 } 
  
 auto 
  
 const 
  
 location 
  
 = 
  
 google 
 :: 
 cloud 
 :: 
 Location 
 ( 
 argv 
 [ 
 1 
 ], 
  
 argv 
 [ 
 2 
 ]); 
  
 namespace 
  
 privateca 
  
 = 
  
 :: 
 google 
 :: 
 cloud 
 :: 
 privateca_v1 
 ; 
  
 auto 
  
 client 
  
 = 
  
 privateca 
 :: 
 CertificateAuthorityServiceClient 
 ( 
  
 privateca 
 :: 
 MakeCertificateAuthorityServiceConnection 
 ()); 
  
 for 
  
 ( 
 auto 
  
 ca_pool 
  
 : 
  
 client 
 . 
 ListCaPools 
 ( 
 location 
 . 
 FullName 
 ())) 
  
 { 
  
 if 
  
 ( 
 ! 
 ca_pool 
 ) 
  
 throw 
  
 std 
 :: 
 move 
 ( 
 ca_pool 
 ). 
 status 
 (); 
  
 std 
 :: 
 cout 
 << 
 ca_pool 
 - 
> DebugString 
 () 
 << 
 " 
 \n 
 " 
 ; 
  
 } 
  
 return 
  
 0 
 ; 
 } 
  
 catch 
  
 ( 
 google 
 :: 
 cloud 
 :: 
 Status 
  
 const 
&  
 status 
 ) 
  
 { 
  
 std 
 :: 
 cerr 
 << 
 "google::cloud::Status thrown: " 
 << 
 status 
 << 
 " 
 \n 
 " 
 ; 
  
 return 
  
 1 
 ; 
 }

Go

  import 
  
 ( 
  
 "context" 
  
 "fmt" 
  
 "io" 
  
 privateca 
  
 "cloud.google.com/go/security/privateca/apiv1" 
  
 "cloud.google.com/go/security/privateca/apiv1/privatecapb" 
  
 "google.golang.org/protobuf/types/known/durationpb" 
 ) 
 // Create Certificate Authority which is the root CA in the given CA Pool. This CA will be 
 // responsible for signing certificates within this pool. 
 func 
  
 createCa 
 ( 
  
 w 
  
 io 
 . 
 Writer 
 , 
  
 projectId 
  
 string 
 , 
  
 location 
  
 string 
 , 
  
 caPoolId 
  
 string 
 , 
  
 caId 
  
 string 
 , 
  
 caCommonName 
  
 string 
 , 
  
 org 
  
 string 
 , 
  
 caDuration 
  
 int64 
 ) 
  
 error 
  
 { 
  
 // projectId := "your_project_id" 
  
 // location := "us-central1"		// For a list of locations, see: https://cloud.google.com/certificate-authority-service/docs/locations. 
  
 // caPoolId := "ca-pool-id"			// The CA Pool id under which the CA should be created. 
  
 // caId := "ca-id"					// A unique id/name for the ca. 
  
 // caCommonName := "ca-name"		// A common name for your certificate authority. 
  
 // org := "ca-org"					// The name of your company for your certificate authority. 
  
 // ca_duration := int64(31536000)	// The validity of the certificate authority in seconds. 
  
 ctx 
  
 := 
  
 context 
 . 
 Background 
 () 
  
 caClient 
 , 
  
 err 
  
 := 
  
 privateca 
 . 
  NewCertificateAuthorityClient 
 
 ( 
 ctx 
 ) 
  
 if 
  
 err 
  
 != 
  
 nil 
  
 { 
  
 return 
  
 fmt 
 . 
 Errorf 
 ( 
 "NewCertificateAuthorityClient creation failed: %w" 
 , 
  
 err 
 ) 
  
 } 
  
 defer 
  
 caClient 
 . 
  Close 
 
 () 
  
 // Set the types of Algorithm used to create a cloud KMS key. 
  
 keySpec 
  
 := 
  
& privatecapb 
 . 
 CertificateAuthority_KeyVersionSpec 
 { 
  
 KeyVersion 
 : 
  
& privatecapb 
 . 
 CertificateAuthority_KeyVersionSpec_Algorithm 
 { 
  
 Algorithm 
 : 
  
 privatecapb 
 . 
  CertificateAuthority_RSA_PKCS1_2048_SHA256 
 
 , 
  
 }, 
  
 } 
  
 // Set CA subject config. 
  
 subjectConfig 
  
 := 
  
& privatecapb 
 . 
 CertificateConfig_SubjectConfig 
 { 
  
 Subject 
 : 
  
& privatecapb 
 . 
 Subject 
 { 
  
 CommonName 
 : 
  
 caCommonName 
 , 
  
 Organization 
 : 
  
 org 
 , 
  
 }, 
  
 } 
  
 // Set the key usage options for X.509 fields. 
  
 isCa 
  
 := 
  
 true 
  
 x509Parameters 
  
 := 
  
& privatecapb 
 . 
 X509Parameters 
 { 
  
 KeyUsage 
 : 
  
& privatecapb 
 . 
 KeyUsage 
 { 
  
 BaseKeyUsage 
 : 
  
& privatecapb 
 . 
 KeyUsage_KeyUsageOptions 
 { 
  
 CrlSign 
 : 
  
 true 
 , 
  
 CertSign 
 : 
  
 true 
 , 
  
 }, 
  
 }, 
  
 CaOptions 
 : 
  
& privatecapb 
 . 
 X509Parameters_CaOptions 
 { 
  
 IsCa 
 : 
  
& isCa 
 , 
  
 }, 
  
 } 
  
 // Set certificate authority settings. 
  
 // Type: SELF_SIGNED denotes that this CA is a root CA. 
  
 ca 
  
 := 
  
& privatecapb 
 . 
 CertificateAuthority 
 { 
  
 Type 
 : 
  
 privatecapb 
 . 
  CertificateAuthority_SELF_SIGNED 
 
 , 
  
 KeySpec 
 : 
  
 keySpec 
 , 
  
 Config 
 : 
  
& privatecapb 
 . 
 CertificateConfig 
 { 
  
 SubjectConfig 
 : 
  
 subjectConfig 
 , 
  
 X509Config 
 : 
  
 x509Parameters 
 , 
  
 }, 
  
 Lifetime 
 : 
  
& durationpb 
 . 
 Duration 
 { 
  
 Seconds 
 : 
  
 caDuration 
 , 
  
 }, 
  
 } 
  
 fullCaPoolName 
  
 := 
  
 fmt 
 . 
 Sprintf 
 ( 
 "projects/%s/locations/%s/caPools/%s" 
 , 
  
 projectId 
 , 
  
 location 
 , 
  
 caPoolId 
 ) 
  
 // Create the CreateCertificateAuthorityRequest. 
  
 // See https://pkg.go.dev/cloud.google.com/go/security/privateca/apiv1/privatecapb#CreateCertificateAuthorityRequest. 
  
 req 
  
 := 
  
& privatecapb 
 . 
 CreateCertificateAuthorityRequest 
 { 
  
 Parent 
 : 
  
 fullCaPoolName 
 , 
  
 CertificateAuthorityId 
 : 
  
 caId 
 , 
  
 CertificateAuthority 
 : 
  
 ca 
 , 
  
 } 
  
 op 
 , 
  
 err 
  
 := 
  
 caClient 
 . 
 CreateCertificateAuthority 
 ( 
 ctx 
 , 
  
 req 
 ) 
  
 if 
  
 err 
  
 != 
  
 nil 
  
 { 
  
 return 
  
 fmt 
 . 
 Errorf 
 ( 
 "CreateCertificateAuthority failed: %w" 
 , 
  
 err 
 ) 
  
 } 
  
 if 
  
 _ 
 , 
  
 err 
  
 = 
  
 op 
 . 
 Wait 
 ( 
 ctx 
 ); 
  
 err 
  
 != 
  
 nil 
  
 { 
  
 return 
  
 fmt 
 . 
 Errorf 
 ( 
 "CreateCertificateAuthority failed during wait: %w" 
 , 
  
 err 
 ) 
  
 } 
  
 fmt 
 . 
 Fprintf 
 ( 
 w 
 , 
  
 "CA %s created" 
 , 
  
 caId 
 ) 
  
 return 
  
 nil 
 }

Java

  import 
  
 com.google.api.core. ApiFuture 
 
 ; 
 import 
  
 com.google.cloud.security.privateca.v1. CaPoolName 
 
 ; 
 import 
  
 com.google.cloud.security.privateca.v1. CertificateAuthority 
 
 ; 
 import 
  
 com.google.cloud.security.privateca.v1. CertificateAuthority 
. KeyVersionSpec 
 
 ; 
 import 
  
 com.google.cloud.security.privateca.v1. CertificateAuthority 
. SignHashAlgorithm 
 
 ; 
 import 
  
 com.google.cloud.security.privateca.v1. CertificateAuthorityServiceClient 
 
 ; 
 import 
  
 com.google.cloud.security.privateca.v1. CertificateConfig 
 
 ; 
 import 
  
 com.google.cloud.security.privateca.v1. CertificateConfig 
. SubjectConfig 
 
 ; 
 import 
  
 com.google.cloud.security.privateca.v1. CreateCertificateAuthorityRequest 
 
 ; 
 import 
  
 com.google.cloud.security.privateca.v1. KeyUsage 
 
 ; 
 import 
  
 com.google.cloud.security.privateca.v1. KeyUsage 
. KeyUsageOptions 
 
 ; 
 import 
  
 com.google.cloud.security.privateca.v1. Subject 
 
 ; 
 import 
  
 com.google.cloud.security.privateca.v1. X509Parameters 
 
 ; 
 import 
  
 com.google.cloud.security.privateca.v1. X509Parameters 
. CaOptions 
 
 ; 
 import 
  
 com.google.longrunning. Operation 
 
 ; 
 import 
  
 com.google.protobuf. Duration 
 
 ; 
 import 
  
 java.io.IOException 
 ; 
 import 
  
 java.util.concurrent.ExecutionException 
 ; 
 public 
  
 class 
 CreateCertificateAuthority 
  
 { 
  
 public 
  
 static 
  
 void 
  
 main 
 ( 
 String 
 [] 
  
 args 
 ) 
  
 throws 
  
 InterruptedException 
 , 
  
 ExecutionException 
 , 
  
 IOException 
  
 { 
  
 // TODO(developer): Replace these variables before running the sample. 
  
 // location: For a list of locations, see: 
  
 // https://cloud.google.com/certificate-authority-service/docs/locations 
  
 // poolId: Set it to the CA Pool under which the CA should be created. 
  
 // certificateAuthorityName: Unique name for the CA. 
  
 String 
  
 project 
  
 = 
  
 "your-project-id" 
 ; 
  
 String 
  
 location 
  
 = 
  
 "ca-location" 
 ; 
  
 String 
  
 poolId 
  
 = 
  
 "ca-pool-id" 
 ; 
  
 String 
  
 certificateAuthorityName 
  
 = 
  
 "certificate-authority-name" 
 ; 
  
 createCertificateAuthority 
 ( 
 project 
 , 
  
 location 
 , 
  
 poolId 
 , 
  
 certificateAuthorityName 
 ); 
  
 } 
  
 // Create Certificate Authority which is the root CA in the given CA Pool. 
  
 public 
  
 static 
  
 void 
  
 createCertificateAuthority 
 ( 
  
 String 
  
 project 
 , 
  
 String 
  
 location 
 , 
  
 String 
  
 poolId 
 , 
  
 String 
  
 certificateAuthorityName 
 ) 
  
 throws 
  
 InterruptedException 
 , 
  
 ExecutionException 
 , 
  
 IOException 
  
 { 
  
 // Initialize client that will be used to send requests. This client only needs to be created 
  
 // once, and can be reused for multiple requests. After completing all of your requests, call 
  
 // the `certificateAuthorityServiceClient.close()` method on the client to safely 
  
 // clean up any remaining background resources. 
  
 try 
  
 ( 
  CertificateAuthorityServiceClient 
 
  
 certificateAuthorityServiceClient 
  
 = 
  
  CertificateAuthorityServiceClient 
 
 . 
 create 
 ()) 
  
 { 
  
 String 
  
 commonName 
  
 = 
  
 "common-name" 
 ; 
  
 String 
  
 orgName 
  
 = 
  
 "org-name" 
 ; 
  
 int 
  
 caDuration 
  
 = 
  
 100000 
 ; 
  
 // Validity of this CA in seconds. 
  
 // Set the type of Algorithm. 
  
  KeyVersionSpec 
 
  
 keyVersionSpec 
  
 = 
  
  KeyVersionSpec 
 
 . 
 newBuilder 
 (). 
  setAlgorithm 
 
 ( 
  SignHashAlgorithm 
 
 . 
 RSA_PKCS1_4096_SHA256 
 ). 
 build 
 (); 
  
 // Set CA subject config. 
  
  SubjectConfig 
 
  
 subjectConfig 
  
 = 
  
  SubjectConfig 
 
 . 
 newBuilder 
 () 
  
 . 
 setSubject 
 ( 
  
  Subject 
 
 . 
 newBuilder 
 (). 
  setCommonName 
 
 ( 
 commonName 
 ). 
  setOrganization 
 
 ( 
 orgName 
 ). 
 build 
 ()) 
  
 . 
 build 
 (); 
  
 //  Set the key usage options for X.509 fields. 
  
  X509Parameters 
 
  
 x509Parameters 
  
 = 
  
  X509Parameters 
 
 . 
 newBuilder 
 () 
  
 . 
  setKeyUsage 
 
 ( 
  
  KeyUsage 
 
 . 
 newBuilder 
 () 
  
 . 
  setBaseKeyUsage 
 
 ( 
  
  KeyUsageOptions 
 
 . 
 newBuilder 
 (). 
  setCrlSign 
 
 ( 
 true 
 ). 
  setCertSign 
 
 ( 
 true 
 ). 
 build 
 ()) 
  
 . 
 build 
 ()) 
  
 . 
  setCaOptions 
 
 ( 
  CaOptions 
 
 . 
 newBuilder 
 (). 
  setIsCa 
 
 ( 
 true 
 ). 
 build 
 ()) 
  
 . 
 build 
 (); 
  
 // Set certificate authority settings. 
  
  CertificateAuthority 
 
  
 certificateAuthority 
  
 = 
  
  CertificateAuthority 
 
 . 
 newBuilder 
 () 
  
 // CertificateAuthority.Type.SELF_SIGNED denotes that this CA is a root CA. 
  
 . 
 setType 
 ( 
  CertificateAuthority 
 
 . 
 Type 
 . 
 SELF_SIGNED 
 ) 
  
 . 
  setKeySpec 
 
 ( 
 keyVersionSpec 
 ) 
  
 . 
 setConfig 
 ( 
  
  CertificateConfig 
 
 . 
 newBuilder 
 () 
  
 . 
  setSubjectConfig 
 
 ( 
 subjectConfig 
 ) 
  
 . 
  setX509Config 
 
 ( 
 x509Parameters 
 ) 
  
 . 
 build 
 ()) 
  
 // Set the CA validity duration. 
  
 . 
 setLifetime 
 ( 
  Duration 
 
 . 
 newBuilder 
 (). 
 setSeconds 
 ( 
 caDuration 
 ). 
 build 
 ()) 
  
 . 
 build 
 (); 
  
 // Create the CertificateAuthorityRequest. 
  
  CreateCertificateAuthorityRequest 
 
  
 certificateAuthorityRequest 
  
 = 
  
  CreateCertificateAuthorityRequest 
 
 . 
 newBuilder 
 () 
  
 . 
 setParent 
 ( 
  CaPoolName 
 
 . 
 of 
 ( 
 project 
 , 
  
 location 
 , 
  
 poolId 
 ). 
 toString 
 ()) 
  
 . 
  setCertificateAuthorityId 
 
 ( 
 certificateAuthorityName 
 ) 
  
 . 
 setCertificateAuthority 
 ( 
 certificateAuthority 
 ) 
  
 . 
 build 
 (); 
  
 // Create Certificate Authority. 
  
 ApiFuture<Operation> 
  
 futureCall 
  
 = 
  
 certificateAuthorityServiceClient 
  
 . 
  createCertificateAuthorityCallable 
 
 () 
  
 . 
 futureCall 
 ( 
 certificateAuthorityRequest 
 ); 
  
  Operation 
 
  
 response 
  
 = 
  
 futureCall 
 . 
 get 
 (); 
  
 if 
  
 ( 
 response 
 . 
  hasError 
 
 ()) 
  
 { 
  
 System 
 . 
 out 
 . 
 println 
 ( 
 "Error while creating CA !" 
  
 + 
  
 response 
 . 
  getError 
 
 ()); 
  
 return 
 ; 
  
 } 
  
 System 
 . 
 out 
 . 
 println 
 ( 
  
 "Certificate Authority created successfully : " 
  
 + 
  
 certificateAuthorityName 
 ); 
  
 } 
  
 } 
 }

Python

  import 
  
 google.cloud.security.privateca_v1 
  
 as 
  
 privateca_v1 
 from 
  
 google.protobuf 
  
 import 
 duration_pb2 
 def 
  
 create_certificate_authority 
 ( 
 project_id 
 : 
 str 
 , 
 location 
 : 
 str 
 , 
 ca_pool_name 
 : 
 str 
 , 
 ca_name 
 : 
 str 
 , 
 common_name 
 : 
 str 
 , 
 organization 
 : 
 str 
 , 
 ca_duration 
 : 
 int 
 , 
 ) 
 - 
> None 
 : 
  
 """ 
 Create Certificate Authority which is the root CA in the given CA Pool. This CA will be 
 responsible for signing certificates within this pool. 
 Args: 
 project_id: project ID or project number of the Cloud project you want to use. 
 location: location you want to use. For a list of locations, see: https://cloud.google.com/certificate-authority-service/docs/locations. 
 ca_pool_name: set it to the CA Pool under which the CA should be created. 
 ca_name: unique name for the CA. 
 common_name: a title for your certificate authority. 
 organization: the name of your company for your certificate authority. 
 ca_duration: the validity of the certificate authority in seconds. 
 """ 
 caServiceClient 
 = 
 privateca_v1 
 . 
 CertificateAuthorityServiceClient 
 () 
 # Set the types of Algorithm used to create a cloud KMS key. 
 key_version_spec 
 = 
 privateca_v1 
 . 
 CertificateAuthority 
 . 
 KeyVersionSpec 
 ( 
 algorithm 
 = 
 privateca_v1 
 . 
 CertificateAuthority 
 . 
 SignHashAlgorithm 
 . 
 RSA_PKCS1_4096_SHA256 
 ) 
 # Set CA subject config. 
 subject_config 
 = 
 privateca_v1 
 . 
 CertificateConfig 
 . 
 SubjectConfig 
 ( 
 subject 
 = 
 privateca_v1 
 . 
 Subject 
 ( 
 common_name 
 = 
 common_name 
 , 
 organization 
 = 
 organization 
 ) 
 ) 
 # Set the key usage options for X.509 fields. 
 x509_parameters 
 = 
 privateca_v1 
 . 
 X509Parameters 
 ( 
 key_usage 
 = 
 privateca_v1 
 . 
 KeyUsage 
 ( 
 base_key_usage 
 = 
 privateca_v1 
 . 
 KeyUsage 
 . 
 KeyUsageOptions 
 ( 
 crl_sign 
 = 
 True 
 , 
 cert_sign 
 = 
 True 
 , 
 ) 
 ), 
 ca_options 
 = 
 privateca_v1 
 . 
 X509Parameters 
 . 
 CaOptions 
 ( 
 is_ca 
 = 
 True 
 , 
 ), 
 ) 
 # Set certificate authority settings. 
 certificate_authority 
 = 
 privateca_v1 
 . 
 CertificateAuthority 
 ( 
 # CertificateAuthority.Type.SELF_SIGNED denotes that this CA is a root CA. 
 type_ 
 = 
 privateca_v1 
 . 
 CertificateAuthority 
 . 
 Type 
 . 
 SELF_SIGNED 
 , 
 key_spec 
 = 
 key_version_spec 
 , 
 config 
 = 
 privateca_v1 
 . 
 CertificateConfig 
 ( 
 subject_config 
 = 
 subject_config 
 , 
 x509_config 
 = 
 x509_parameters 
 , 
 ), 
 lifetime 
 = 
 duration_pb2 
 . 
 Duration 
 ( 
 seconds 
 = 
 ca_duration 
 ), 
 ) 
 ca_pool_path 
 = 
 caServiceClient 
 . 
 ca_pool_path 
 ( 
 project_id 
 , 
 location 
 , 
 ca_pool_name 
 ) 
 # Create the CertificateAuthorityRequest. 
 request 
 = 
 privateca_v1 
 . 
 CreateCertificateAuthorityRequest 
 ( 
 parent 
 = 
 ca_pool_path 
 , 
 certificate_authority_id 
 = 
 ca_name 
 , 
 certificate_authority 
 = 
 certificate_authority 
 , 
 ) 
 operation 
 = 
 caServiceClient 
 . 
 create_certificate_authority 
 ( 
 request 
 = 
 request 
 ) 
 result 
 = 
 operation 
 . 
 result 
 () 
 print 
 ( 
 "Operation result:" 
 , 
 result 
 )

Additional resources

C++

The following list contains links to more resources related to the client library for C++:

C#

The following list contains links to more resources related to the client library for C#:

Go

The following list contains links to more resources related to the client library for Go:

Java

The following list contains links to more resources related to the client library for Java:

Node.js

The following list contains links to more resources related to the client library for Node.js:

PHP

The following list contains links to more resources related to the client library for PHP:

Python

The following list contains links to more resources related to the client library for Python:

Ruby

The following list contains links to more resources related to the client library for Ruby:

CA Service client libraries Stay organized with collections Save and categorize content based on your preferences.

Install the client library

C++

C#

Go

Java

Node.js

PHP

Python

Ruby

Set up authentication

Use the client library

C++

Go

Java

Python

Additional resources

C++

C#

Go

Java

Node.js

PHP

Python

Ruby

CA Service client libraries