创建政策标记

创建新的政策标记。

代码示例

Go

在试用此示例之前，请按照 Data Catalog 快速入门：使用客户端库中的 Go 设置说明进行操作。如需了解详情，请参阅 Data Catalog Go API 参考文档。

如需向 Data Catalog 进行身份验证，请设置应用默认凭据。如需了解详情，请参阅为本地开发环境设置身份验证。

import (
	"context"
	"fmt"
	"io"

	datacatalog "cloud.google.com/go/datacatalog/apiv1beta1"
	"cloud.google.com/go/datacatalog/apiv1beta1/datacatalogpb"
)

// createPolicyTag creates a policy tag resource under a given parent taxonomy.
//
// It optionally accepts a parent ID, which can be used to create a hierarchical
// relationship between tags.
func createPolicyTag(w io.Writer, parent, displayName, parentPolicyTag string) (string, error) {
	// parent := "projects/myproject/locations/us/taxonomies/1234"
	// displayName := "Example Policy Tag"
	// parentPolicyTag := "projects/myproject/locations/us/taxonomies/1234/policyTags/5678"
	ctx := context.Background()
	policyClient, err := datacatalog.NewPolicyTagManagerClient(ctx)
	if err != nil {
		return "", fmt.Errorf("datacatalog.NewPolicyTagManagerClient: %w", err)
	}
	defer policyClient.Close()

	req := &datacatalogpb.CreatePolicyTagRequest{
		Parent: parent,
		PolicyTag: &datacatalogpb.PolicyTag{
			DisplayName: displayName,
			Description: "Example description for the policy tag",
		},
	}
	if parentPolicyTag != "" {
		req.PolicyTag.ParentPolicyTag = parentPolicyTag
	}
	resp, err := policyClient.CreatePolicyTag(ctx, req)
	if err != nil {
		return "", fmt.Errorf("CreatePolicyTag: %w", err)
	}

	fmt.Fprintf(w, "PolicyTag %s was created.\n", resp.Name)
	return resp.Name, nil
}

Node.js

在试用此示例之前，请按照 Data Catalog 快速入门：使用客户端库中的 Node.js 设置说明进行操作。如需了解详情，请参阅 Data Catalog Node.js API 参考文档。

如需向 Data Catalog 进行身份验证，请设置应用默认凭据。如需了解详情，请参阅为本地开发环境设置身份验证。

// Create a policy tag resource under a given parent taxonomy.

// Import the Google Cloud client library.
const {PolicyTagManagerClient} = require('@google-cloud/datacatalog').v1;
const policyClient = new PolicyTagManagerClient();

async function createPolicyTag() {
  /**
   * TODO(developer): Uncomment the following lines before running the sample.
   */
  // const projectId = 'my_project'; // Google Cloud Platform project
  // const location = 'us';
  // const taxonomy = 'my_existing_taxonomy';
  // const parent = `projects/${projectId}/locations/${location}/taxonomies/${taxonomy}`;

  const request = {
    parent,
    policyTag: {
      displayName: 'nodejs_samples_tag',
      //   // It optionally accepts a parent ID, which can be used to create a hierarchical
      //   // relationship between tags.
      //   parentPolicyTag: `projects/${projectId}/locations/${location}/taxonomies/${taxonomy}/policyTags/my_existing_policy_tag`
    },
  };

  try {
    const [metadata] = await policyClient.createPolicyTag(request);
    console.log(`Created policy tag: ${metadata.name}`);
  } catch (e) {
    console.error(e);
    process.exitCode = 1;
  }
}

后续步骤

如需搜索和过滤其他 Google Cloud 产品的代码示例，请参阅 Google Cloud 示例浏览器。