Managing secret versions

A secret version contains the actual secret data, along with state and metadata about the secret. This topic describes how to manage a secret's versions.

Before you begin

Configure Secret Manager and your local environment, once per project.

Secret version states

A secret version can be in one of the following states at any given time:

• Enabled - In this state, the secret version can be accessed and described. This is the default state for a new secret version.

• Disabled - In this state, the secret version cannot be accessed, but the secret's contents still exist. The secret version can be re-enabled to restore access.

• Destroyed - In this state, the secret version's contents are discarded. The secret version cannot be changed to another state.

Getting details about a secret version

These examples show how to get details about a secret version, except for the secret version's sensitive data, by viewing its metadata.

Viewing a secret version's metadata requires the Secret Viewer role (roles/secretmanager.viewer) on the secret, project, folder, or organization. IAM roles can't be granted on a secret version.

Web UI

1. Go to the Secret Manager page in the Cloud Console.

   Go to the Secret Manager page

2. On the Secret Manager page, click on the Name of a secret.

3. On the Secret details page, in the Versions table, locate a secret version to get.

4. Find the ID of the version in the table and read its metadata.

Command-line

To use Secret Manager on the command line, first Install or upgrade to version 306.0.0 or higher of the Cloud SDK.

$ gcloud secrets versions describe version-id --secret="secret-id"

C#

To run this code, first set up a C# development environment and install the Secret Manager C# SDK.

View on GitHub Feedback

using Google.Cloud.SecretManager.V1;

public class GetSecretVersionSample
{
    public SecretVersion GetSecretVersion(
      string projectId = "my-project", string secretId = "my-secret", string secretVersionId = "123")
    {
        // Create the client.
        SecretManagerServiceClient client = SecretManagerServiceClient.Create();

        // Build the resource name.
        SecretVersionName secretVersionName = new SecretVersionName(projectId, secretId, secretVersionId);

        // Call the API.
        SecretVersion version = client.GetSecretVersion(secretVersionName);
        return version;
    }
}

Go

To run this code, first set up a Go development environment and install the Secret Manager Go SDK.

View on GitHub Feedback

import (
	"context"
	"fmt"
	"io"

	secretmanager "cloud.google.com/go/secretmanager/apiv1"
	secretmanagerpb "google.golang.org/genproto/googleapis/cloud/secretmanager/v1"
)

// getSecretVersion gets information about the given secret version. It does not
// include the payload data.
func getSecretVersion(w io.Writer, name string) error {
	// name := "projects/my-project/secrets/my-secret/versions/5"
	// name := "projects/my-project/secrets/my-secret/versions/latest"

	// Create the client.
	ctx := context.Background()
	client, err := secretmanager.NewClient(ctx)
	if err != nil {
		return fmt.Errorf("failed to create secretmanager client: %v", err)
	}

	// Build the request.
	req := &secretmanagerpb.GetSecretVersionRequest{
		Name: name,
	}

	// Call the API.
	result, err := client.GetSecretVersion(ctx, req)
	if err != nil {
		return fmt.Errorf("failed to get secret version: %v", err)
	}

	fmt.Fprintf(w, "Found secret version %s with state %s\n",
		result.Name, result.State)
	return nil
}

Java

To run this code, first set up a Java development environment and install the Secret Manager Java SDK.

View on GitHub Feedback

import com.google.cloud.secretmanager.v1.SecretManagerServiceClient;
import com.google.cloud.secretmanager.v1.SecretVersion;
import com.google.cloud.secretmanager.v1.SecretVersionName;
import java.io.IOException;

public class GetSecretVersion {

  public void getSecretVersion() throws IOException {
    // TODO(developer): Replace these variables before running the sample.
    String projectId = "your-project-id";
    String secretId = "your-secret-id";
    String versionId = "your-version-id";
    getSecretVersion(projectId, secretId, versionId);
  }

  // Get an existing secret version.
  public void getSecretVersion(String projectId, String secretId, String versionId)
      throws 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 "close" method on the client to safely clean up any remaining background resources.
    try (SecretManagerServiceClient client = SecretManagerServiceClient.create()) {
      // Build the name from the version.
      SecretVersionName secretVersionName = SecretVersionName.of(projectId, secretId, versionId);

      // Create the secret.
      SecretVersion version = client.getSecretVersion(secretVersionName);
      System.out.printf("Secret version %s, state %s\n", version.getName(), version.getState());
    }
  }
}

Node.js

To run this code, first set up a Node.js development environment and install the Secret Manager Node.js SDK.

View on GitHub Feedback

/**
 * TODO(developer): Uncomment these variables before running the sample.
 */
// const name = 'projects/my-project/secrets/my-secret/versions/5';
// const name = 'projects/my-project/secrets/my-secret/versions/latest';

// Imports the Secret Manager library
const {SecretManagerServiceClient} = require('@google-cloud/secret-manager');

// Instantiates a client
const client = new SecretManagerServiceClient();

async function getSecretVersion() {
  const [version] = await client.getSecretVersion({
    name: name,
  });

  console.info(`Found secret ${version.name} with state ${version.state}`);
}

getSecretVersion();

PHP

To run this code, first learn about using PHP on Google Cloud and install the Secret Manager PHP SDK.

View on GitHub Feedback

// Import the Secret Manager client library.
use Google\Cloud\SecretManager\V1\SecretManagerServiceClient;
use Google\Cloud\SecretManager\V1\SecretVersion\State;

/** Uncomment and populate these variables in your code */
// $projectId = 'YOUR_GOOGLE_CLOUD_PROJECT' (e.g. 'my-project');
// $secretId = 'YOUR_SECRET_ID' (e.g. 'my-secret');
// $versionId = 'YOUR_VERSION_ID' (e.g. 'latest' or '5');

// Create the Secret Manager client.
$client = new SecretManagerServiceClient();

// Build the resource name of the secret version.
$name = $client->secretVersionName($projectId, $secretId, $versionId);

// Access the secret version.
$response = $client->getSecretVersion($name);

// Get the state string from the enum.
$state = State::name($response->getState());

// Print a success message.
printf('Got secret version %s with state %s', $response->getName(), $state);

Python

To run this code, first set up a Python development environment and install the Secret Manager Python SDK.

View on GitHub Feedback

def get_secret_version(project_id, secret_id, version_id):
    """
    Get information about the given secret version. It does not include the
    payload data.
    """

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

    # Create the Secret Manager client.
    client = secretmanager.SecretManagerServiceClient()

    # Build the resource name of the secret version.
    name = f"projects/{project_id}/secrets/{secret_id}/versions/{version_id}"

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

    # Print information about the secret version.
    state = response.state.name
    print("Got secret version {} with state {}".format(response.name, state))

Ruby

To run this code, first set up a Ruby development environment and install the Secret Manager Ruby SDK.

View on GitHub Feedback

# project_id = "YOUR-GOOGLE-CLOUD-PROJECT"  # (e.g. "my-project")
# secret_id  = "YOUR-SECRET-ID"             # (e.g. "my-secret")
# version_id = "YOUR-VERSION"               # (e.g. "5" or "latest")

# Require the Secret Manager client library.
require "google/cloud/secret_manager"

# Create a Secret Manager client.
client = Google::Cloud::SecretManager.secret_manager_service

# Build the resource name of the secret version.
name = client.secret_version_path(
  project:        project_id,
  secret:         secret_id,
  secret_version: version_id
)

# Get the secret version.
version = client.get_secret_version name: name

# Get the state.
state = version.state.to_s.downcase

# Print a success message.
puts "Got secret version #{version.name} with state #{state}"

API

These examples use curl to demonstrate using the API.

$ curl "https://secretmanager.googleapis.com/v1/projects/project-id/secrets/secret-id/versions/version-id" \
    --request "GET" \
    --header "authorization: Bearer $(gcloud auth print-access-token)" \
    --header "content-type: application/json" \
    --header "x-goog-user-project: project-id"

Listing a secret's versions

Listing secret versions returns all versions associated with the secret, and the state of each, whether enabled, disabled, or destroyed.

Listing secret versions requires the Secret Viewer role (roles/secretmanager.viewer) on the secret, project, folder, or organization. IAM roles can't be granted on a secret version.

Web UI

1. Go to the Secret Manager page in the Cloud Console.

   Go to the Secret Manager page

2. On the Secret Manager page, click on the Name of a secret.

3. The Secret details page displays the list of versions in the Versions table.

Command-line

To use Secret Manager on the command line, first Install or upgrade to version 306.0.0 or higher of the Cloud SDK.

$ gcloud secrets versions list secret-id

C#

To run this code, first set up a C# development environment and install the Secret Manager C# SDK.

View on GitHub Feedback

using Google.Cloud.SecretManager.V1;

public class ListSecretVersionsSample
{
    public void ListSecretVersions(string projectId = "my-project", string secretId = "my-secret")
    {
        // Create the client.
        SecretManagerServiceClient client = SecretManagerServiceClient.Create();

        // Build the resource name.
        SecretName secretName = new SecretName(projectId, secretId);

        // Call the API.
        foreach (SecretVersion secretVersion in client.ListSecretVersions(secretName))
        {
            // ...
        }
    }
}

Go

To run this code, first set up a Go development environment and install the Secret Manager Go SDK.

View on GitHub Feedback

import (
	"context"
	"fmt"
	"io"

	secretmanager "cloud.google.com/go/secretmanager/apiv1"
	"google.golang.org/api/iterator"
	secretmanagerpb "google.golang.org/genproto/googleapis/cloud/secretmanager/v1"
)

// listSecretVersions lists all secret versions in the given secret and their
// metadata.
func listSecretVersions(w io.Writer, parent string) error {
	// parent := "projects/my-project/secrets/my-secret"

	// Create the client.
	ctx := context.Background()
	client, err := secretmanager.NewClient(ctx)
	if err != nil {
		return fmt.Errorf("failed to create secretmanager client: %v", err)
	}

	// Build the request.
	req := &secretmanagerpb.ListSecretVersionsRequest{
		Parent: parent,
	}

	// Call the API.
	it := client.ListSecretVersions(ctx, req)
	for {
		resp, err := it.Next()
		if err == iterator.Done {
			break
		}

		if err != nil {
			return fmt.Errorf("failed to list secret versions: %v", err)
		}

		fmt.Fprintf(w, "Found secret version %s with state %s\n",
			resp.Name, resp.State)
	}

	return nil
}

Java

To run this code, first set up a Java development environment and install the Secret Manager Java SDK.

View on GitHub Feedback

import com.google.cloud.secretmanager.v1.SecretManagerServiceClient;
import com.google.cloud.secretmanager.v1.SecretManagerServiceClient.ListSecretVersionsPagedResponse;
import com.google.cloud.secretmanager.v1.SecretName;
import java.io.IOException;

public class ListSecretVersions {

  public void listSecretVersions() throws IOException {
    // TODO(developer): Replace these variables before running the sample.
    String projectId = "your-project-id";
    String secretId = "your-secret-id";
    listSecretVersions(projectId, secretId);
  }

  // List all secret versions for a secret.
  public void listSecretVersions(String projectId, String secretId) throws 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 "close" method on the client to safely clean up any remaining background resources.
    try (SecretManagerServiceClient client = SecretManagerServiceClient.create()) {
      // Build the parent name.
      SecretName projectName = SecretName.of(projectId, secretId);

      // Get all versions.
      ListSecretVersionsPagedResponse pagedResponse = client.listSecretVersions(projectName);

      // List all versions and their state.
      pagedResponse
          .iterateAll()
          .forEach(
              version -> {
                System.out.printf("Secret version %s, %s\n", version.getName(), version.getState());
              });
    }
  }
}

Node.js

To run this code, first set up a Node.js development environment and install the Secret Manager Node.js SDK.

View on GitHub Feedback

/**
 * TODO(developer): Uncomment these variables before running the sample.
 */
// const parent = 'projects/my-project/secrets/my-secret';

// Imports the Secret Manager library
const {SecretManagerServiceClient} = require('@google-cloud/secret-manager');

// Instantiates a client
const client = new SecretManagerServiceClient();

async function listSecretVersions() {
  const [versions] = await client.listSecretVersions({
    parent: parent,
  });

  versions.forEach(version => {
    console.log(`${version.name}: ${version.state}`);
  });
}

listSecretVersions();

PHP

To run this code, first learn about using PHP on Google Cloud and install the Secret Manager PHP SDK.

View on GitHub Feedback

// Import the Secret Manager client library.
use Google\Cloud\SecretManager\V1\SecretManagerServiceClient;

/** Uncomment and populate these variables in your code */
// $projectId = 'YOUR_GOOGLE_CLOUD_PROJECT' (e.g. 'my-project');
// $secretId = 'YOUR_SECRET_ID' (e.g. 'my-secret');

// Create the Secret Manager client.
$client = new SecretManagerServiceClient();

// Build the resource name of the parent secret.
$parent = $client->secretName($projectId, $secretId);

// List all secret versions.
foreach ($client->listSecretVersions($parent) as $version) {
    printf('Found secret version %s', $version->getName());
}

Python

To run this code, first set up a Python development environment and install the Secret Manager Python SDK.

View on GitHub Feedback

def list_secret_versions(project_id, secret_id):
    """
    List all secret versions in the given secret and their metadata.
    """

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

    # Create the Secret Manager client.
    client = secretmanager.SecretManagerServiceClient()

    # Build the resource name of the parent secret.
    parent = client.secret_path(project_id, secret_id)

    # List all secret versions.
    for version in client.list_secret_versions(request={"parent": parent}):
        print("Found secret version: {}".format(version.name))

Ruby

To run this code, first set up a Ruby development environment and install the Secret Manager Ruby SDK.

View on GitHub Feedback

# project_id = "YOUR-GOOGLE-CLOUD-PROJECT"  # (e.g. "my-project")
# secret_id  = "YOUR-SECRET-ID"             # (e.g. "my-secret")

# Require the Secret Manager client library.
require "google/cloud/secret_manager"

# Create a Secret Manager client.
client = Google::Cloud::SecretManager.secret_manager_service

# Build the resource name of the parent.
parent = client.secret_path project: project_id, secret: secret_id

# Get the list of secret versions.
list = client.list_secret_versions parent: parent

# List all secret versions.
list.each do |version|
  puts "Got secret version #{version.name}"
end

API

These examples use curl to demonstrate using the API.

$ curl "https://secretmanager.googleapis.com/v1/projects/project-id/secrets/secret-id/versions" \
    --request "GET" \
    --header "authorization: Bearer $(gcloud auth print-access-token)" \
    --header "content-type: application/json" \
    --header "x-goog-user-project: project-id"

Disabling a secret version

When you disable a secret version, it can't be accessed. Disabling a secret is reversible.

Disabling a secret version requires the Secret Admin role (roles/secretmanager.admin) on the secret, project, folder, or organization. IAM roles can't be granted on a secret version.

Web UI

1. Go to the Secret Manager page in the Cloud Console.

   Go to the Secret Manager page

2. On the Secret Manager page, click on the Name of a secret.

3. On the Secret details page, in the Versions table, locate a secret version to access.

4. In the Actions column, click View more.

5. Click Disable from the menu.

6. In the Disable secret version dialog, click the Disable selected versions button.

Command-line

To use Secret Manager on the command line, first Install or upgrade to version 306.0.0 or higher of the Cloud SDK.

$ gcloud secrets versions disable version-id --secret="secret-id"

C#

To run this code, first set up a C# development environment and install the Secret Manager C# SDK.

View on GitHub Feedback

using Google.Cloud.SecretManager.V1;

public class DisableSecretVersionSample
{
    public SecretVersion DisableSecretVersion(
      string projectId = "my-project", string secretId = "my-secret", string secretVersionId = "123")
    {
        // Create the client.
        SecretManagerServiceClient client = SecretManagerServiceClient.Create();

        // Build the resource name.
        SecretVersionName secretVersionName = new SecretVersionName(projectId, secretId, secretVersionId);

        // Call the API.
        SecretVersion version = client.DisableSecretVersion(secretVersionName);
        return version;
    }
}

Go

To run this code, first set up a Go development environment and install the Secret Manager Go SDK.

View on GitHub Feedback

import (
	"context"
	"fmt"

	secretmanager "cloud.google.com/go/secretmanager/apiv1"
	secretmanagerpb "google.golang.org/genproto/googleapis/cloud/secretmanager/v1"
)

// disableSecretVersion disables the given secret version. Future requests will
// throw an error until the secret version is enabled. Other secrets versions
// are unaffected.
func disableSecretVersion(name string) error {
	// name := "projects/my-project/secrets/my-secret/versions/5"

	// Create the client.
	ctx := context.Background()
	client, err := secretmanager.NewClient(ctx)
	if err != nil {
		return fmt.Errorf("failed to create secretmanager client: %v", err)
	}

	// Build the request.
	req := &secretmanagerpb.DisableSecretVersionRequest{
		Name: name,
	}

	// Call the API.
	if _, err := client.DisableSecretVersion(ctx, req); err != nil {
		return fmt.Errorf("failed to disable secret version: %v", err)
	}
	return nil
}

Java

To run this code, first set up a Java development environment and install the Secret Manager Java SDK.

View on GitHub Feedback

import com.google.cloud.secretmanager.v1.SecretManagerServiceClient;
import com.google.cloud.secretmanager.v1.SecretVersion;
import com.google.cloud.secretmanager.v1.SecretVersionName;
import java.io.IOException;

public class DisableSecretVersion {

  public void disableSecretVersion() throws IOException {
    // TODO(developer): Replace these variables before running the sample.
    String projectId = "your-project-id";
    String secretId = "your-secret-id";
    String versionId = "your-version-id";
    disableSecretVersion(projectId, secretId, versionId);
  }

  // Disable an existing secret version.
  public void disableSecretVersion(String projectId, String secretId, String versionId)
      throws 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 "close" method on the client to safely clean up any remaining background resources.
    try (SecretManagerServiceClient client = SecretManagerServiceClient.create()) {
      // Build the name from the version.
      SecretVersionName secretVersionName = SecretVersionName.of(projectId, secretId, versionId);

      // Create the secret.
      SecretVersion version = client.disableSecretVersion(secretVersionName);
      System.out.printf("Disabled secret version %s\n", version.getName());
    }
  }
}

Node.js

To run this code, first set up a Node.js development environment and install the Secret Manager Node.js SDK.

View on GitHub Feedback

/**
 * TODO(developer): Uncomment these variables before running the sample.
 */
// const name = 'projects/my-project/secrets/my-secret/versions/5';

// Imports the Secret Manager library
const {SecretManagerServiceClient} = require('@google-cloud/secret-manager');

// Instantiates a client
const client = new SecretManagerServiceClient();

async function disableSecretVersion() {
  const [version] = await client.disableSecretVersion({
    name: name,
  });

  console.info(`Disabled ${version.name}`);
}

disableSecretVersion();

PHP

To run this code, first learn about using PHP on Google Cloud and install the Secret Manager PHP SDK.

View on GitHub Feedback

// Import the Secret Manager client library.
use Google\Cloud\SecretManager\V1\SecretManagerServiceClient;

/** Uncomment and populate these variables in your code */
// $projectId = 'YOUR_GOOGLE_CLOUD_PROJECT' (e.g. 'my-project');
// $secretId = 'YOUR_SECRET_ID' (e.g. 'my-secret');
// $versionId = 'YOUR_VERSION_ID' (e.g. 'latest' or '5');

// Create the Secret Manager client.
$client = new SecretManagerServiceClient();

// Build the resource name of the secret version.
$name = $client->secretVersionName($projectId, $secretId, $versionId);

// Disable the secret version.
$response = $client->disableSecretVersion($name);

// Print a success message.
printf('Disabled secret version: %s', $response->getName());

Python

To run this code, first set up a Python development environment and install the Secret Manager Python SDK.

View on GitHub Feedback

def disable_secret_version(project_id, secret_id, version_id):
    """
    Disable the given secret version. Future requests will throw an error until
    the secret version is enabled. Other secrets versions are unaffected.
    """

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

    # Create the Secret Manager client.
    client = secretmanager.SecretManagerServiceClient()

    # Build the resource name of the secret version
    name = f"projects/{project_id}/secrets/{secret_id}/versions/{version_id}"

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

    print("Disabled secret version: {}".format(response.name))

Ruby

To run this code, first set up a Ruby development environment and install the Secret Manager Ruby SDK.

View on GitHub Feedback

# project_id = "YOUR-GOOGLE-CLOUD-PROJECT"  # (e.g. "my-project")
# secret_id  = "YOUR-SECRET-ID"             # (e.g. "my-secret")
# version_id = "YOUR-VERSION"               # (e.g. "5" or "latest")

# Require the Secret Manager client library.
require "google/cloud/secret_manager"

# Create a Secret Manager client.
client = Google::Cloud::SecretManager.secret_manager_service

# Build the resource name of the secret version.
name = client.secret_version_path(
  project:        project_id,
  secret:         secret_id,
  secret_version: version_id
)

# Disable the secret version.
response = client.disable_secret_version name: name

# Print a success message.
puts "Disabled secret version: #{response.name}"

API

These examples use curl to demonstrate using the API.

$ curl "https://secretmanager.googleapis.com/v1/projects/project-id/secrets/secret-id/versions/version-id?updateMask=state" \
    --request "POST" \
    --header "authorization: Bearer $(gcloud auth print-access-token)" \
    --header "content-type: application/json" \
    --header "x-goog-user-project: project-id" \
    --data "{\"state\": \"DISABLED\"}"

Enable a secret version

When you enable a disabled secret, it can be accessed again.

Enabling a secret version requires the Secret Admin role (roles/secretmanager.admin) on the secret, project, folder, or organization. IAM roles can't be granted on a secret version.

Web UI

1. Go to the Secret Manager page in the Cloud Console.

   Go to the Secret Manager page

2. On the Secret Manager page, click on the Name of a secret.

3. On the Secret details page, in the Versions table, locate a secret version to access.

4. In the Actions column, click View more.

5. Click Enable from the menu.

6. In the Enable secret version dialog, click the Enable selected versions button.

Command-line

To use Secret Manager on the command line, first Install or upgrade to version 306.0.0 or higher of the Cloud SDK.

$ gcloud secrets versions enable version-id --secret="secret-id"

C#

To run this code, first set up a C# development environment and install the Secret Manager C# SDK.

View on GitHub Feedback

using Google.Cloud.SecretManager.V1;

public class EnableSecretVersionSample
{
    public SecretVersion EnableSecretVersion(
      string projectId = "my-project", string secretId = "my-secret", string secretVersionId = "123")
    {
        // Create the client.
        SecretManagerServiceClient client = SecretManagerServiceClient.Create();

        // Build the resource name.
        SecretVersionName secretVersionName = new SecretVersionName(projectId, secretId, secretVersionId);

        // Call the API.
        SecretVersion version = client.EnableSecretVersion(secretVersionName);
        return version;
    }
}

Go

To run this code, first set up a Go development environment and install the Secret Manager Go SDK.

View on GitHub Feedback

import (
	"context"
	"fmt"

	secretmanager "cloud.google.com/go/secretmanager/apiv1"
	secretmanagerpb "google.golang.org/genproto/googleapis/cloud/secretmanager/v1"
)

// enableSecretVersion enables the given secret version, enabling it to be
// accessed after previously being disabled. Other secrets versions are
// unaffected.
func enableSecretVersion(name string) error {
	// name := "projects/my-project/secrets/my-secret/versions/5"

	// Create the client.
	ctx := context.Background()
	client, err := secretmanager.NewClient(ctx)
	if err != nil {
		return fmt.Errorf("failed to create secretmanager client: %v", err)
	}

	// Build the request.
	req := &secretmanagerpb.EnableSecretVersionRequest{
		Name: name,
	}

	// Call the API.
	if _, err := client.EnableSecretVersion(ctx, req); err != nil {
		return fmt.Errorf("failed to enable secret version: %v", err)
	}
	return nil
}

Java

To run this code, first set up a Java development environment and install the Secret Manager Java SDK.

View on GitHub Feedback

import com.google.cloud.secretmanager.v1.SecretManagerServiceClient;
import com.google.cloud.secretmanager.v1.SecretVersion;
import com.google.cloud.secretmanager.v1.SecretVersionName;
import java.io.IOException;

public class EnableSecretVersion {

  public void enableSecretVersion() throws IOException {
    // TODO(developer): Replace these variables before running the sample.
    String projectId = "your-project-id";
    String secretId = "your-secret-id";
    String versionId = "your-version-id";
    enableSecretVersion(projectId, secretId, versionId);
  }

  // Enable an existing secret version.
  public void enableSecretVersion(String projectId, String secretId, String versionId)
      throws 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 "close" method on the client to safely clean up any remaining background resources.
    try (SecretManagerServiceClient client = SecretManagerServiceClient.create()) {
      // Build the name from the version.
      SecretVersionName secretVersionName = SecretVersionName.of(projectId, secretId, versionId);

      // Create the secret.
      SecretVersion version = client.enableSecretVersion(secretVersionName);
      System.out.printf("Enabled secret version %s\n", version.getName());
    }
  }
}

Node.js

To run this code, first set up a Node.js development environment and install the Secret Manager Node.js SDK.

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/**
 * TODO(developer): Uncomment these variables before running the sample.
 */
// const name = 'projects/my-project/secrets/my-secret/versions/5';

// Imports the Secret Manager library
const {SecretManagerServiceClient} = require('@google-cloud/secret-manager');

// Instantiates a client
const client = new SecretManagerServiceClient();

async function enableSecretVersion() {
  const [version] = await client.enableSecretVersion({
    name: name,
  });

  console.info(`Enabled ${version.name}`);
}

enableSecretVersion();

PHP

To run this code, first learn about using PHP on Google Cloud and install the Secret Manager PHP SDK.

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// Import the Secret Manager client library.
use Google\Cloud\SecretManager\V1\SecretManagerServiceClient;

/** Uncomment and populate these variables in your code */
// $projectId = 'YOUR_GOOGLE_CLOUD_PROJECT' (e.g. 'my-project');
// $secretId = 'YOUR_SECRET_ID' (e.g. 'my-secret');
// $versionId = 'YOUR_VERSION_ID' (e.g. 'latest' or '5');

// Create the Secret Manager client.
$client = new SecretManagerServiceClient();

// Build the resource name of the secret version.
$name = $client->secretVersionName($projectId, $secretId, $versionId);

// Enable the secret version.
$response = $client->enableSecretVersion($name);

// Print a success message.
printf('Enabled secret version: %s', $response->getName());

Python

To run this code, first set up a Python development environment and install the Secret Manager Python SDK.

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def enable_secret_version(project_id, secret_id, version_id):
    """
    Enable the given secret version, enabling it to be accessed after
    previously being disabled. Other secrets versions are unaffected.
    """

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

    # Create the Secret Manager client.
    client = secretmanager.SecretManagerServiceClient()

    # Build the resource name of the secret version
    name = f"projects/{project_id}/secrets/{secret_id}/versions/{version_id}"

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

    print("Enabled secret version: {}".format(response.name))

Ruby

To run this code, first set up a Ruby development environment and install the Secret Manager Ruby SDK.

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# project_id = "YOUR-GOOGLE-CLOUD-PROJECT"  # (e.g. "my-project")
# secret_id  = "YOUR-SECRET-ID"             # (e.g. "my-secret")
# version_id = "YOUR-VERSION"               # (e.g. "5" or "latest")

# Require the Secret Manager client library.
require "google/cloud/secret_manager"

# Create a Secret Manager client.
client = Google::Cloud::SecretManager.secret_manager_service

# Build the resource name of the secret version.
name = client.secret_version_path(
  project:        project_id,
  secret:         secret_id,
  secret_version: version_id
)

# Enable the secret version.
response = client.enable_secret_version name: name

# Print a success message.
puts "Enabled secret version: #{response.name}"

API

These examples use curl to demonstrate using the API.

$ curl "https://secretmanager.googleapis.com/v1/projects/project-id/secrets/secret-id/versions/version-id?updateMask=state" \
    --request "POST" \
    --header "authorization: Bearer $(gcloud auth print-access-token)" \
    --header "content-type: application/json" \
    --header "x-goog-user-project: project-id" \
    --data "{\"state\": \"ENABLED\"}"

Destroy a secret version

When you destroy a secret version, it can't be accessed. Destroying a secret version is permanent. Before destroying a secret version, try disabling it and observe your application's behavior. You can re-enable the secret version if you encounter unexpected issues.

When you disable or destroy a secret or secret version, the change takes time to propagate through the system. If necessary, you can revoke IAM access to the secret. Changes to IAM permissions are consistent within seconds.

Destroying a secret version requires the Secret Admin role (roles/secretmanager.admin) on the secret, project, folder, or organization. IAM roles can't be granted on a secret version.

Web UI

1. Go to the Secret Manager page in the Cloud Console.

   Go to the Secret Manager page

2. On the Secret Manager page, click on the Name of a secret.

3. On the Secret details page, in the Versions table, locate a secret version to access.

4. In the Actions column, click View more.

5. Click Destroy from the menu.

6. In the Destroy secret version dialog, enter the name of the secret.

7. Click the Destroy selected versions button.

Command-line

To use Secret Manager on the command line, first Install or upgrade to version 306.0.0 or higher of the Cloud SDK.

$ gcloud secrets versions destroy version-id --secret="secret-id"

C#

To run this code, first set up a C# development environment and install the Secret Manager C# SDK.

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using Google.Cloud.SecretManager.V1;

public class DestroySecretVersionSample
{
    public SecretVersion DestroySecretVersion(
      string projectId = "my-project", string secretId = "my-secret", string secretVersionId = "123")
    {
        // Create the client.
        SecretManagerServiceClient client = SecretManagerServiceClient.Create();

        // Build the resource name.
        SecretVersionName secretVersionName = new SecretVersionName(projectId, secretId, secretVersionId);

        // Call the API.
        SecretVersion version = client.DestroySecretVersion(secretVersionName);
        return version;
    }
}

Go

To run this code, first set up a Go development environment and install the Secret Manager Go SDK.

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import (
	"context"
	"fmt"

	secretmanager "cloud.google.com/go/secretmanager/apiv1"
	secretmanagerpb "google.golang.org/genproto/googleapis/cloud/secretmanager/v1"
)

// destroySecretVersion destroys the given secret version, making the payload
// irrecoverable. Other secrets versions are unaffected.
func destroySecretVersion(name string) error {
	// name := "projects/my-project/secrets/my-secret/versions/5"

	// Create the client.
	ctx := context.Background()
	client, err := secretmanager.NewClient(ctx)
	if err != nil {
		return fmt.Errorf("failed to create secretmanager client: %v", err)
	}

	// Build the request.
	req := &secretmanagerpb.DestroySecretVersionRequest{
		Name: name,
	}

	// Call the API.
	if _, err := client.DestroySecretVersion(ctx, req); err != nil {
		return fmt.Errorf("failed to destroy secret version: %v", err)
	}
	return nil
}

Java

To run this code, first set up a Java development environment and install the Secret Manager Java SDK.

View on GitHub Feedback

import com.google.cloud.secretmanager.v1.SecretManagerServiceClient;
import com.google.cloud.secretmanager.v1.SecretVersion;
import com.google.cloud.secretmanager.v1.SecretVersionName;
import java.io.IOException;

public class DestroySecretVersion {

  public void destroySecretVersion() throws IOException {
    // TODO(developer): Replace these variables before running the sample.
    String projectId = "your-project-id";
    String secretId = "your-secret-id";
    String versionId = "your-version-id";
    destroySecretVersion(projectId, secretId, versionId);
  }

  // Destroy an existing secret version.
  public void destroySecretVersion(String projectId, String secretId, String versionId)
      throws 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 "close" method on the client to safely clean up any remaining background resources.
    try (SecretManagerServiceClient client = SecretManagerServiceClient.create()) {
      // Build the name from the version.
      SecretVersionName secretVersionName = SecretVersionName.of(projectId, secretId, versionId);

      // Create the secret.
      SecretVersion version = client.destroySecretVersion(secretVersionName);
      System.out.printf("Destroyed secret version %s\n", version.getName());
    }
  }
}

Node.js

To run this code, first set up a Node.js development environment and install the Secret Manager Node.js SDK.

View on GitHub Feedback

/**
 * TODO(developer): Uncomment these variables before running the sample.
 */
// const name = 'projects/my-project/secrets/my-secret/versions/5';

// Imports the Secret Manager library
const {SecretManagerServiceClient} = require('@google-cloud/secret-manager');

// Instantiates a client
const client = new SecretManagerServiceClient();

async function destroySecretVersion() {
  const [version] = await client.destroySecretVersion({
    name: name,
  });

  console.info(`Destroyed ${version.name}`);
}

destroySecretVersion();

PHP

To run this code, first learn about using PHP on Google Cloud and install the Secret Manager PHP SDK.

View on GitHub Feedback

// Import the Secret Manager client library.
use Google\Cloud\SecretManager\V1\SecretManagerServiceClient;

/** Uncomment and populate these variables in your code */
// $projectId = 'YOUR_GOOGLE_CLOUD_PROJECT' (e.g. 'my-project');
// $secretId = 'YOUR_SECRET_ID' (e.g. 'my-secret');
// $versionId = 'YOUR_VERSION_ID' (e.g. 'latest' or '5');

// Create the Secret Manager client.
$client = new SecretManagerServiceClient();

// Build the resource name of the secret version.
$name = $client->secretVersionName($projectId, $secretId, $versionId);

// Destroy the secret version.
$response = $client->destroySecretVersion($name);

// Print a success message.
printf('Destroyed secret version: %s', $response->getName());

Python

To run this code, first set up a Python development environment and install the Secret Manager Python SDK.

View on GitHub Feedback

def destroy_secret_version(project_id, secret_id, version_id):
    """
    Destroy the given secret version, making the payload irrecoverable. Other
    secrets versions are unaffected.
    """

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

    # Create the Secret Manager client.
    client = secretmanager.SecretManagerServiceClient()

    # Build the resource name of the secret version
    name = f"projects/{project_id}/secrets/{secret_id}/versions/{version_id}"

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

    print("Destroyed secret version: {}".format(response.name))

Ruby

To run this code, first set up a Ruby development environment and install the Secret Manager Ruby SDK.

View on GitHub Feedback

# project_id = "YOUR-GOOGLE-CLOUD-PROJECT"  # (e.g. "my-project")
# secret_id  = "YOUR-SECRET-ID"             # (e.g. "my-secret")
# version_id = "YOUR-VERSION"               # (e.g. "5" or "latest")

# Require the Secret Manager client library.
require "google/cloud/secret_manager"

# Create a Secret Manager client.
client = Google::Cloud::SecretManager.secret_manager_service

# Build the resource name of the secret version.
name = client.secret_version_path(
  project:        project_id,
  secret:         secret_id,
  secret_version: version_id
)

# Destroy the secret version.
response = client.destroy_secret_version name: name

# Print a success message.
puts "Destroyed secret version: #{response.name}"

API

These examples use curl to demonstrate using the API.

$ curl "https://secretmanager.googleapis.com/v1/projects/project-id/secrets/secret-id/versions/version-id:destroy" \
    --request "POST" \
    --header "authorization: Bearer $(gcloud auth print-access-token)" \
    --header "content-type: application/json" \
    --header "x-goog-user-project: project-id"

What's next?

• Learn more about managing secrets.
• Learn more about managing access to secrets.
• Learn more about creating and accessing secrets.