Regional quickstart

Quickstart for Secret manager for regional secrets

Explore further

For detailed documentation that includes this code sample, see the following:

• Secret Manager client libraries

Code sample

Go

To learn how to install and use the client library for Secret Manager, see Secret Manager client libraries.

To authenticate to Secret Manager, set up Application Default Credentials. For more information, see Set up authentication for a local development environment.

// Sample quickstart is a basic program that uses Secret Manager.
package main

import (
	"context"
	"fmt"
	"log"

	secretmanager "cloud.google.com/go/secretmanager/apiv1"
	"cloud.google.com/go/secretmanager/apiv1/secretmanagerpb"
	"google.golang.org/api/option"
)

func main() {
	// GCP project in which to store secrets in Secret Manager.
	projectID := "your-project-id"
	// Location at which you want to store your secrets
	locationID := "your-location-id"

	// Create the client.
	ctx := context.Background()
	endpoint := fmt.Sprintf("secretmanager.%s.rep.googleapis.com:443", locationID)
	client, err := secretmanager.NewClient(ctx, option.WithEndpoint(endpoint))

	if err != nil {
		log.Fatalf("failed to setup client: %v", err)
	}
	defer client.Close()

	parent := fmt.Sprintf("projects/%s/locations/%s", projectID, locationID)

	// Create the request to create the secret.
	createSecretReq := &secretmanagerpb.CreateSecretRequest{
		Parent:   parent,
		SecretId: "my-secret",
	}

	secret, err := client.CreateSecret(ctx, createSecretReq)
	if err != nil {
		log.Fatalf("failed to create secret: %v", err)
	}

	// Declare the payload to store.
	payload := []byte("my super secret data")

	// Build the request.
	addSecretVersionReq := &secretmanagerpb.AddSecretVersionRequest{
		Parent: secret.Name,
		Payload: &secretmanagerpb.SecretPayload{
			Data: payload,
		},
	}

	// Call the API.
	version, err := client.AddSecretVersion(ctx, addSecretVersionReq)
	if err != nil {
		log.Fatalf("failed to add secret version: %v", err)
	}

	// Build the request.
	accessRequest := &secretmanagerpb.AccessSecretVersionRequest{
		Name: version.Name,
	}

	// Call the API.
	result, err := client.AccessSecretVersion(ctx, accessRequest)
	if err != nil {
		log.Fatalf("failed to access secret version: %v", err)
	}

	// Print the secret payload.
	//
	// WARNING: Do not print the secret in a production environment - this
	// snippet is showing how to access the secret material.
	log.Printf("Plaintext: %s", result.Payload.Data)
}

Java

To learn how to install and use the client library for Secret Manager, see Secret Manager client libraries.

To authenticate to Secret Manager, set up Application Default Credentials. For more information, see Set up authentication for a local development environment.

import com.google.cloud.secretmanager.v1.AccessSecretVersionResponse;
import com.google.cloud.secretmanager.v1.LocationName;
import com.google.cloud.secretmanager.v1.Secret;
import com.google.cloud.secretmanager.v1.SecretManagerServiceClient;
import com.google.cloud.secretmanager.v1.SecretManagerServiceSettings;
import com.google.cloud.secretmanager.v1.SecretPayload;
import com.google.cloud.secretmanager.v1.SecretVersion;
import com.google.protobuf.ByteString;

public class RegionalQuickstart {

  public void main(String[] args) throws Exception {
    // TODO(developer): Replace these variables before running the sample.

    // Your GCP project ID.
    String projectId = "your-project-id";
    // Location of the secret.
    String locationId = "your-location-id";
    // Resource ID of the secret.
    String secretId = "your-secret-id";
    regionalQuickstart(projectId, locationId, secretId);
  }

  // Demonstrates basic capabilities in the regional Secret Manager API.
  public SecretPayload regionalQuickstart(
      String projectId, String locationId, String secretId) 
      throws Exception {

    // Endpoint to call the regional secret manager sever
    String apiEndpoint = String.format("secretmanager.%s.rep.googleapis.com:443", locationId);
    SecretManagerServiceSettings secretManagerServiceSettings =
        SecretManagerServiceSettings.newBuilder().setEndpoint(apiEndpoint).build();

    // Initialize the client that will be used to send requests. This client only needs to be
    // created once, and can be reused for multiple requests.
    try (SecretManagerServiceClient client = 
        SecretManagerServiceClient.create(secretManagerServiceSettings)) {
      // Build the parent name from the project.
      LocationName parent = LocationName.of(projectId, locationId);

      // Create the parent secret.
      Secret secret =
          Secret.newBuilder()
              .build();

      Secret createdSecret = client.createSecret(parent, secretId, secret);

      // Add a secret version.
      SecretPayload payload =
          SecretPayload.newBuilder().setData(ByteString.copyFromUtf8("Secret data")).build();
      SecretVersion addedVersion = client.addSecretVersion(createdSecret.getName(), payload);

      // Access the secret version.
      AccessSecretVersionResponse response = client.accessSecretVersion(addedVersion.getName());

      // Print the secret payload.
      //
      // WARNING: Do not print the secret in a production environment - this
      // snippet is showing how to access the secret material.
      String data = response.getPayload().getData().toStringUtf8();
      // System.out.printf("Plaintext: %s\n", data);

      return payload;
    }
  }
}

Node.js

To learn how to install and use the client library for Secret Manager, see Secret Manager client libraries.

To authenticate to Secret Manager, set up Application Default Credentials. For more information, see Set up authentication for a local development environment.

// Adding the endpoint to call the regional secret manager sever
const options = {};
options.apiEndpoint = `secretmanager.${locationId}.rep.googleapis.com`;

// Import the Secret Manager client and instantiate it:
const {SecretManagerServiceClient} = require('@google-cloud/secret-manager');
const client = new SecretManagerServiceClient(options);

/**
 * TODO(developer): Uncomment these variables before running the sample.
 */
// projectId = 'my-project', // Project for which to manage secrets.
// locationID = 'my-location', // Region location to store secrets in
// secretId = 'foo', // Secret ID.
// payload = 'hello world!' // String source data.

const parent = `projects/${projectId}/locations/${locationId}`;

async function createAndAccessSecret() {
  // Create the secret.
  const [secret] = await client.createSecret({
    parent: parent,
    secret: {
      name: secretId,
    },
    secretId,
  });

  console.info(`Created regional secret ${secret.name}`);

  // Add a version with a payload onto the secret.
  const [version] = await client.addSecretVersion({
    parent: secret.name,
    payload: {
      data: Buffer.from(payload, 'utf8'),
    },
  });

  console.info(`Added regional secret version ${version.name}`);

  // Access the secret.
  const [accessResponse] = await client.accessSecretVersion({
    name: version.name,
  });

  const responsePayload = accessResponse.payload.data.toString('utf8');
  console.info(`Payload: ${responsePayload}`);
}
createAndAccessSecret();

Python

To learn how to install and use the client library for Secret Manager, see Secret Manager client libraries.

To authenticate to Secret Manager, set up Application Default Credentials. For more information, see Set up authentication for a local development environment.

# Import the Secret Manager client library.
from google.cloud import secretmanager_v1

# TODO (developer): uncomment variables and assign a value.

# GCP project in which to store secrets in Secret Manager.
# project_id = "YOUR_PROJECT_ID"

# Location where the secret is to be stored
# location_id = "YOUR_LOCATION_ID"

# ID of the secret to create.
# secret_id = "YOUR_SECRET_ID"

# Endpoint to call the regional secret manager sever
api_endpoint = f"secretmanager.{location_id}.rep.googleapis.com"

# Create the Secret Manager client.
client = secretmanager_v1.SecretManagerServiceClient(
    client_options={"api_endpoint": api_endpoint},
)

# Build the parent name from the project.
parent = f"projects/{project_id}/locations/{location_id}"

# Create the parent secret.
secret = client.create_secret(
    request={
        "parent": parent,
        "secret_id": secret_id,
    }
)

# Add the secret version.
version = client.add_secret_version(
    request={"parent": secret.name, "payload": {"data": b"hello world!"}}
)

# Access the secret version.
response = client.access_secret_version(request={"name": version.name})

# Print the secret payload.
#
# WARNING: Do not print the secret in a production environment - this
# snippet is showing how to access the secret material.
payload = response.payload.data.decode("UTF-8")
print(f"Plaintext: {payload}")

What's next

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