[[["容易理解","easyToUnderstand","thumb-up"],["確實解決了我的問題","solvedMyProblem","thumb-up"],["其他","otherUp","thumb-up"]],[["難以理解","hardToUnderstand","thumb-down"],["資訊或程式碼範例有誤","incorrectInformationOrSampleCode","thumb-down"],["缺少我需要的資訊/範例","missingTheInformationSamplesINeed","thumb-down"],["翻譯問題","translationIssue","thumb-down"],["其他","otherDown","thumb-down"]],["上次更新時間：2025-09-04 (世界標準時間)。"],[[["\u003cp\u003eThis guide outlines the process of creating a managed private zone with cross-project binding enabled, allowing it to be associated with a network in a different project within the same organization.\u003c/p\u003e\n"],["\u003cp\u003eTo perform this task, users need \u003ccode\u003edns.networks.bindPrivateDNSZone\u003c/code\u003e permission on the VPC network's project and \u003ccode\u003edns.managedZones.create\u003c/code\u003e permission on the DNS zone's project, or the \u003ccode\u003eroles/dns.admin\u003c/code\u003e role.\u003c/p\u003e\n"],["\u003cp\u003eThe projects involved must be within the same organization, and zones cannot be linked to VPC networks outside this organizational boundary.\u003c/p\u003e\n"],["\u003cp\u003eThe process involves obtaining the VPC network's URL from the first project using the \u003ccode\u003egcloud compute networks describe\u003c/code\u003e command and then using that URL when creating the private zone in the second project with the \u003ccode\u003egcloud dns managed-zones create\u003c/code\u003e command.\u003c/p\u003e\n"],["\u003cp\u003eThe VPC Network will be associated with a DNS zone in a different project within the organization so that all the VMs in that VPC network can resolve the DNS zones.\u003c/p\u003e\n"]]],[],null,["# Create a zone with cross-project binding\n\nThis page provides instructions about how to create a zone with cross-project\nbinding enabled.\nFor detailed background information, see [Cross-project\nbinding](/dns/docs/zones/zones-overview#cross-project_binding).\n\n#### Permissions required for this task\n\nTo perform this task, you must have been granted the following permissions\n*or* the following IAM roles.\n\n**Permissions**\n\n- `dns.networks.bindPrivateDNSZone` on the project that owns the VPC network\n- `dns.managedZones.create` on the project that owns the DNS zone\n\n**Roles**\n\n- `roles/dns.admin`\n\nLimitations\n-----------\n\n- Your projects need to be in the same organization.\n- You cannot associate a zone to a VPC network in a project outside the organization.\n\nSet up cross-project binding\n----------------------------\n\nYou can create a managed private zone that can be bound to a network that is\nowned by a different project within the same organization. Instead of\nspecifying the network in the *same* project, specify the URL of the network in\n*another* project under the same organization.\n\nExample: Suppose that you have two projects, *project A* and *project B* . The\nVPC network is in *project A* . To make sure that all\nthe VMs in that VPC network are able to resolve the DNS zones\nin *project B*, follow these steps.\n\n1. To get the network URL, use the [`gcloud compute networks\n describe` command](/sdk/gcloud/reference/compute/networks/describe) in\n *project A*:\n\n ```\n gcloud compute networks describe NETWORK_NAME\n ```\n\n Replace \u003cvar translate=\"no\"\u003eNETWORK_NAME\u003c/var\u003e with the name of the\n VPC network in *project A*.\n\n Your output lists the network URL as `SelfLink`, which is the URL that you need.\n The output looks similar to the following: \n\n ```\n autoCreateSubnetworks: true\n creationTimestamp: '2021-08-11T14:07:16.454-07:00'\n description: Default network for the project\n id: '2485375699124847339'\n kind: compute#network\n name: default\n routingConfig:\n routingMode: REGIONAL\n selfLink: https://www.googleapis.com/compute/v1/projects/project-a/global/networks/default\n subnetworks:\n ```\n2. Create a private zone by running the [`dns managed-zones create`\n command](/sdk/gcloud/reference/dns/managed-zones/create) in *project B*,\n where you want to create or manage the DNS zone:\n\n ```\n gcloud dns managed-zones create NAME \\\n --dns-name=DNS_SUFFIX \\\n --description=\"Cross Project Binding\" \\\n --visibility=private \\\n --networks=VPC_NETWORK\n ```\n\n Replace the following:\n - \u003cvar translate=\"no\"\u003eNAME\u003c/var\u003e: a name for your zone\n - \u003cvar translate=\"no\"\u003eDNS_SUFFIX\u003c/var\u003e: the DNS suffix for your zone, such as `example.private`\n - \u003cvar translate=\"no\"\u003eVPC_NETWORK\u003c/var\u003e: the shared VPC URL that is authorized to query the zone from *project A*, such as https://www.googleapis.com/compute/v1/projects/project-a/global/networks/default.\n\n This creates a private zone in *project B* where you want to create and manage\n the DNS zone. Your output is similar to the following: \n\n ```\n Created\n [https://dns.googleapis.com/dns/v1/projects/project-b/managedZones/my-zone].\n ```\n\nWhat's next\n-----------\n\n- To work with managed zones, see [Create, modify, and delete zones](/dns/docs/zones).\n- To find solutions for common issues that you might encounter when using Cloud DNS, see [Troubleshooting](/dns/docs/troubleshooting).\n- To get an overview of Cloud DNS, see [Cloud DNS overview](/dns/docs/overview)."]]
