[[["易于理解","easyToUnderstand","thumb-up"],["解决了我的问题","solvedMyProblem","thumb-up"],["其他","otherUp","thumb-up"]],[["很难理解","hardToUnderstand","thumb-down"],["信息或示例代码不正确","incorrectInformationOrSampleCode","thumb-down"],["没有我需要的信息/示例","missingTheInformationSamplesINeed","thumb-down"],["翻译问题","translationIssue","thumb-down"],["其他","otherDown","thumb-down"]],["最后更新时间 (UTC):2025-09-04。"],[[["\u003cp\u003eThis page guides users on how to use Infrastructure Manager to preview the deletion of an existing deployment, using a process that does not delete any provisioned resources.\u003c/p\u003e\n"],["\u003cp\u003ePreviews utilize the \u003ccode\u003eTerraform plan\u003c/code\u003e command, requiring users to have prior familiarity with Terraform and its configuration, in order to see the actions necessary to actuate it.\u003c/p\u003e\n"],["\u003cp\u003eBefore initiating a preview, you must have the correct IAM permissions (\u003ccode\u003eroles/config.admin\u003c/code\u003e) and a service account properly configured with the necessary permissions.\u003c/p\u003e\n"],["\u003cp\u003eTo preview the deletion of a deployment, use the gcloud command \u003ccode\u003einfra-manager previews create\u003c/code\u003e with the \u003ccode\u003e--preview-mode DELETE\u003c/code\u003e flag, specifying the relevant project, location, deployment, and service account details.\u003c/p\u003e\n"],["\u003cp\u003eAfter a preview is created, you can export and view the results, allowing you to review the plan for the deployment before proceeding with an actual deletion, which is covered in a separate document.\u003c/p\u003e\n"]]],[],null,["# Preview a deletion of a deployment\n\nThis page describes how to use Infrastructure Manager to preview the deletion of an\nexisting deployment.\n\nA preview describes the actions to actuate a specific Terraform configuration.\nBefore you delete a deployment, you can use a preview to verify the resources\nthat are planned to be deleted.\n\nA preview does not delete any provisioned resources. To delete a deployment,\nincluding deleting provisioned resources, see\n[Delete deployments](/infrastructure-manager/docs/delete-deployments).\n\nA preview executes the `Terraform plan` command. This page assumes you are\nfamiliar with Terraform. For details, see\n[Terraform and Infrastructure Manager](/infrastructure-manager/docs/terraform).\n\nBefore you begin\n----------------\n\n1. [Enable Infra Manager](/infrastructure-manager/docs/enable-service).\n2. Ensure that you have the IAM permissions needed to create previews: `roles/config.admin`.\n3. Ensure you have a service account with the needed permissions. For details, see [Configure the service account](/infrastructure-manager/docs/configure-service-account).\n4. Identify the Terraform configuration to preview. Ensure this Terraform configuration complies with the [constraints](/infrastructure-manager/docs/terraform#constraints), including that the configuration does not contain sensitive data.\n5. If you want to store the Terraform configuration in a storage bucket, ensure\n the Terraform configuration is uploaded to a Cloud Storage bucket. See\n [Upload a configuration to a storage bucket](/infrastructure-manager/docs/upload-terraform-configuration)\n for more details.\n\n A storage bucket lets you control access to the configuration. You\n can also deploy a Terraform configuration that is stored in a\n public Git repository, or stored on your\n local machine.\n\nPreview the deletion of a deployment\n------------------------------------\n\nBefore you delete a deployment, you can preview and review the deletion.\n\nTo preview the deletion of a deployment: \n\n gcloud infra-manager previews create --preview-mode DELETE --deployment=projects/\u003cvar translate=\"no\"\u003ePROJECT_ID\u003c/var\u003e/locations/\u003cvar translate=\"no\"\u003eLOCATION\u003c/var\u003e/previews/\u003cvar translate=\"no\"\u003eDEPLOYMENT_ID\u003c/var\u003e \\\n --service-account projects/\u003cvar translate=\"no\"\u003eSERVICE_ACCOUNT_PROJECT_ID\u003c/var\u003e/serviceAccounts/\u003cvar translate=\"no\"\u003eSERVICE_ACCOUNT\u003c/var\u003e \\\n\nReplace:\n\n- \u003cvar translate=\"no\"\u003ePROJECT_ID\u003c/var\u003e is the project ID where Infrastructure Manager runs.\n- \u003cvar translate=\"no\"\u003eLOCATION\u003c/var\u003e is the location where Infra Manager runs. See [Infrastructure Manager locations](/infrastructure-manager/docs/locations) for the list of valid locations.\n- \u003cvar translate=\"no\"\u003ePREVIEW_ID\u003c/var\u003e is the preview identifier that you specify. See [Preview name](/infrastructure-manager/docs/deployments-revisions#preview_name) for details about constraints on the preview identifier.\n- \u003cvar translate=\"no\"\u003eSERVICE_ACCOUNT\u003c/var\u003e is the name of the service account you use to call Infra Manager.\n- \u003cvar translate=\"no\"\u003eSERVICE_ACCOUNT_PROJECT_ID\u003c/var\u003e is the project ID of the service account. It's common for this to be the same project where Infra Manager runs.\n- \u003cvar translate=\"no\"\u003eDEPLOYMENT_ID\u003c/var\u003e is the deployment identifier of the deployment you want to update.\n\nNow that you have created a preview, you can\n[export and view the results](/infrastructure-manager/docs/export-view-preview-results)\nto review the plan for the deployment.\n\nFor more information about deleting deployments, see\n[Delete a deployment](/infrastructure-manager/docs/delete-deployments).\n\nWhat's next\n-----------\n\n- [Export and view preview results](/infrastructure-manager/docs/export-view-preview-results)\n- [Delete a deployment](/infrastructure-manager/docs/delete-deployments).\n- [Create a new preview](/infrastructure-manager/docs/preview-deployment).\n- [Automate deployments](/infrastructure-manager/docs/automate-git).\n- Learn more about [Terraform with Infra Manager](/infrastructure-manager/docs/terraform)."]]