이 페이지에서는 Deployment Manager가 다른 프로젝트에 속하는 운영 체제 이미지를 사용하여 Compute Engine 가상 머신 인스턴스를 만들 수 있도록 프로젝트를 구성하는 방법을 설명합니다.
예를 들어 Deployment Manager가 VM 인스턴스를 만들고 관리하는 Awesome Project라는 프로젝트가 있다고 가정해보세요. 그리고 Database Images라는 다른 프로젝트에 속하는 비공개 이미지를 사용해야 한다고 가정해 봅니다.
이러한 이미지에 대한 액세스 권한을 부여하려면 Database Images 소유자가 Awesome Project의 Google API 서비스 계정에 IAM 역할 roles/compute.imageUser를 부여해야 합니다. 그러면 Awesome Project가 Database Images 프로젝트의 이미지를 사용할 수 있습니다.
또한 이 프로세스를 사용하여 다른 프로젝트의 이미지에 대한 액세스 권한을 관리형 인스턴스 그룹에 부여할 수 있습니다.
[[["이해하기 쉬움","easyToUnderstand","thumb-up"],["문제가 해결됨","solvedMyProblem","thumb-up"],["기타","otherUp","thumb-up"]],[["이해하기 어려움","hardToUnderstand","thumb-down"],["잘못된 정보 또는 샘플 코드","incorrectInformationOrSampleCode","thumb-down"],["필요한 정보/샘플이 없음","missingTheInformationSamplesINeed","thumb-down"],["번역 문제","translationIssue","thumb-down"],["기타","otherDown","thumb-down"]],["최종 업데이트: 2025-04-21(UTC)"],[[["\u003cp\u003eDeployment Manager can create Compute Engine VM instances using OS images from a different project by granting the \u003ccode\u003eroles/compute.imageUser\u003c/code\u003e IAM role to the Google APIs service account of the project requiring access.\u003c/p\u003e\n"],["\u003cp\u003eTo allow one project to utilize images from another, the image-owning project's owner must grant the \u003ccode\u003eroles/compute.imageUser\u003c/code\u003e role to the requesting project's Google APIs service account.\u003c/p\u003e\n"],["\u003cp\u003eAccess to images from another project is granted at the project level, meaning all images within that project become accessible, and this access is specific to service accounts, not general user groups.\u003c/p\u003e\n"],["\u003cp\u003eOnce access is granted, users can utilize images from the external project in their configurations by specifying the project ID in the image URI, for example: \u003ccode\u003eprojects/[PROJECT_ID]/global/images/[IMAGE_NAME]\u003c/code\u003e.\u003c/p\u003e\n"],["\u003cp\u003eThe \u003ccode\u003egcloud\u003c/code\u003e command-line tool and the API can be used to add a binding to the IAM policy for the project.\u003c/p\u003e\n"]]],[],null,["# Using Images from Other Projects\n\nThis page describes how to configure your project so that Deployment Manager can\ncreate Compute Engine virtual machine instances using\n[operating system images](/compute/docs/images) that belong to another project.\n\nFor example, assume you have a project named Awesome Project where\nDeployment Manager creates and manages VM instances. Now, let's assume you need\nto use private images that belong to a different project named Database Images.\nTo grant access to these images, the owner of Database Images must grant\nthe IAM role `roles/compute.imageUser` to the\n[Google APIs service account](/deployment-manager/docs/access-control#access_control_for_deployment_manager)\nof Awesome Project, and Awesome Project can then use images from the Database\nImages project.\n\nYou can also use this process to grant\n[managed instance groups](/compute/docs/instance-groups#managed_instance_groups)\naccess to images from other projects.\n\nBefore you begin\n----------------\n\n- If you want to use the command-line examples in this guide, install the [\\`gcloud\\` command-line tool](/sdk).\n- If you want to use the API examples in this guide, set up [API access](/deployment-manager/docs/reference/latest).\n- Read about Deployment Manager [configurations](/deployment-manager/docs/configuration/create-basic-configuration).\n- Read about Compute Engine [private images](/compute/docs/images).\n- Read about [Identity and Access Management (IAM)](/iam) documentation.\n- Read about [Deployment Manager IAM roles](/compute/docs/access/iam#iam_roles), in particular, the `roles/compute.imageUser` role.\n\nLimitations\n-----------\n\nThe following are restrictions for using this feature:\n\n- You must grant the `compute.imageUser` role on the project level to your project's [Google APIs service account](/deployment-manager/docs/access-control#access_control_for_deployment_manager).\n- Granting the `compute.imageUser` role grants permissions to all images in the specific project. It is not possible to share specific images.\n- You must grant this role to specific users, and not to [`allAuthenticatedUsers`](/iam/docs/principals-overview#allauthenticatedusers) or [`allUsers`](/iam/docs/principals-overview#allusers).\n\nGranting access to images\n-------------------------\n\nTo grant access to images that belong to another project, the owner of the\nproject that owns the images must grant access to the Google APIs service\naccount of the project that wants to use the images.\n\n1. Go to the IAM page in the Google Cloud console of the project that needs access to private images owned by another project. [Go to the IAM page](https://console.cloud.google.com/iam-admin/iam/)\n\n2. If prompted, select your project from the list. Remember to select the project that needs access to images stored in another project.\n3. Look for **Google APIs service account**, which has an email address in the\n following format:\n\n [PROJECT_NUMBER]@cloudservices.gserviceaccount.com\n\n | **Note:** This email address requires the project number, which is different than the project ID. To learn how to identify the project number, see [Identifying projects](/compute/docs/projects#projectids).\n4. Make note of the email address above. Next, a project owner of the project\n where the desired images live can grant the Google APIs service account\n the `roles/compute.imageUser` role.\n\n\n ### Console\n\n 1. While still in the Google Cloud console, go to the IAM page of the project that contains the images you want access to. [Go to the IAM page](https://console.cloud.google.com/iam-admin/iam/)\n\n 2. Select the project from the project list.\n 3. Click the **Add** button to add a new member.\n 4. In the **Members** box, enter the email address of the service account.\n 5. Expand the **Roles** dropdown and select **Compute Engine \\\u003e Compute Image User**.\n 6. Click **Add** to add the account.\n\n ### gcloud\n\n With the Google Cloud CLI, add a binding to the IAM policy for the project: \n\n ```\n gcloud projects add-iam-policy-binding [PROJECT_ID] \\\n --member serviceAccount:[SERVICE_ACCOUNT_EMAIL] --role roles/compute.imageUser\n ```\n\n where:\n - `[PROJECT_ID]` is the ID of the project containing images you want to share.\n - `[SERVICE_ACCOUNT_EMAIL]` is the email of the service account.\n\n For example: \n\n ```\n gcloud projects add-iam-policy-binding database-images \\\n --member serviceAccount:123456789012@cloudservices.gserviceaccount.com \\\n --role roles/compute.imageUser\n ```\n\n ### API\n\n In the API, make a `POST` request to the following URL, where\n `[PROJECT_ID]` is the ID of the project containing the images you want to\n share. \n\n POST https://cloudresourcemanager.googleapis.com/v1/projects/$[PROJECT_ID]:setIamPolicy\n\n The request body should contain the list of bindings you want to apply\n to this project. The `roles/compute.imageUser` role should be part\n of the binding. For example: \n\n {\n \"policy\": {\n \"version\": \"0\",\n \"bindings\": [\n {\n \"role\": \"roles/owner\",\n \"members\": [\n \"user:example@gmail.com\"\n ]\n },\n {\n \"role\": \"roles/compute.imageUser\",\n \"members\": [\n \"serviceAccount:123456789012@cloudservices.gserviceaccount.com\"\n ]\n }\n ]\n }\n\n }\n\n \u003cbr /\u003e\n\nUsing images from other projects in your configuration\n------------------------------------------------------\n\nAfter a project has been granted access to images from another project, users of\nthe project can use the images by specifying the project ID of the project that\nthe images belong to in your templates or configurations: \n\n image: projects/[PROJECT_ID]/global/images/[IMAGE_NAME]\n\nFor example, if the image project ID is `database-images`, then you might\nprovide the following image URI in your configuration: \n\n```\nresources:\n- name: a-special-vm\n type: compute.v1.instances\n properties:\n machineType: zones/us-central1-a/machineTypes/f1-micro\n image: projects/database-images/global/images/example-database-image\n ...\n```\n\nAfter you have added the image, [finish creating your configuration](/deployment-manager/docs/configuration/create-basic-configuration), then [deploy it](/deployment-manager/docs/deployments).\n\nWhat's next?\n------------\n\n- Learn more about [sharing images](/compute/docs/images/sharing-images-across-projects).\n- Learn more about Compute Engine [images](/compute/docs/images).\n- Read about other [IAM roles](/iam/docs/understanding-roles) you can grant.\n- Learn more about [service accounts](/compute/docs/access/service-accounts)."]]
