Google Cloud 會使用配額來確保公平性，並減少資源使用量和可用性暴增的情況。配額會限制專案可使用的Google Cloud 資源 Google Cloud 數量。配額適用於各種資源類型，包括硬體、軟體和網路元件。舉例來說，配額可以限制對服務發出的 API 呼叫數、專案並行使用的負載平衡器數量，或是可建立的專案數量。配額可以預防服務過載，進而保障Google Cloud 使用者社群的權益。配額也能協助您管理自己的 Google Cloud 資源。
Cloud Build API 頻率限制會影響您呼叫 Cloud Build API 的頻率。如果您同時執行多項部署作業 (例如跨多個區域或環境)，請檢查貴機構的 Cloud Build API 速率限制，確保 Cloud Build 作業要求數量在 API 速率限制內。如要查看及編輯 API 速率限制，請前往「配額」控制台頁面。
[[["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：2025-09-05 (世界標準時間)。"],[[["\u003cp\u003eInfrastructure Manager operates with both quotas, which are adjustable limits on shared resources, and system limits, which are fixed and unchangeable.\u003c/p\u003e\n"],["\u003cp\u003eInfra Manager is subject to Cloud Build and Cloud Storage quotas and limits, which should be reviewed if running multiple concurrent deployments.\u003c/p\u003e\n"],["\u003cp\u003eThe quota system monitors, restricts, and provides a means to request changes to resource consumption, and exceeding these quotas will typically result in blocked access to the resource.\u003c/p\u003e\n"],["\u003cp\u003eInfra Manager allows for quota validation when creating or updating deployments, either logging when quota values are exceeded or preventing deployments that exceed quotas for specific resource types.\u003c/p\u003e\n"],["\u003cp\u003eInfra Manager enforces usage limits for various aspects, such as the number of Terraform input variables, length of identifiers, and size of the API payload, to ensure optimal performance and stability.\u003c/p\u003e\n"]]],[],null,["# Quotas and limits\n\nThis document lists the quotas and system limits that apply to\nInfrastructure Manager.\n\n- *Quotas* specify the amount of a countable, shared resource that you can use. Quotas are defined by Google Cloud services such as Infrastructure Manager.\n- *System limits* are fixed values that cannot be changed.\n\nInfra Manager is subject to the [Cloud Build quotas and limits](/build/quotas)\nand to the [Cloud Storage quotas and limits](/storage/quotas).\n\nFor information about quota validation for resources provisioned using Infra Manager,\nsee [quota validation of provisioned resources](#quota_validation).\n\nGoogle Cloud uses quotas to help ensure fairness and reduce\nspikes in resource use and availability. A quota restricts how much of a\nGoogle Cloud resource your Google Cloud project can use. Quotas\napply to a range of resource types, including hardware, software, and network\ncomponents. For example, quotas can restrict the number of API calls to a\nservice, the number of load balancers used concurrently by your project, or the\nnumber of projects that you can create. Quotas protect the community of\nGoogle Cloud users by preventing the overloading of services. Quotas also\nhelp you to manage your own Google Cloud resources.\n\nThe Cloud Quotas system does the following:\n\n- Monitors your consumption of Google Cloud products and services\n- Restricts your consumption of those resources\n- Provides a way to [request changes to the quota value](/docs/quotas/help/request_increase) and [automate quota adjustments](/docs/quotas/quota-adjuster)\n\nIn most cases, when you attempt to consume more of a resource than its quota\nallows, the system blocks access to the resource, and the task that\nyou're trying to perform fails.\n\nQuotas generally apply at the Google Cloud project\nlevel. Your use of a resource in one project doesn't affect\nyour available quota in another project. Within a Google Cloud project, quotas\nare shared across all applications and IP addresses.\n\n\nThere are also *system limits* on Infra Manager resources.\nSystem limits can't be changed.\n\nAllocation quotas\n-----------------\n\nThe following quotas don't reset over time and instead are released when you\nrelease the resource:\n\nRate quotas\n-----------\n\nThe following quotas apply to Infra Manager requests:\n\nUsage limits\n------------\n\nInfra Manager enforces the following usage limits:\n\n| **Caution:** The API payload limit is inclusive of metadata associated with your API payload. To avoid exceeding your API payload limits, ensure that the size of your payload is less than 950,000 bytes.\n\nRequest a quota increase\n------------------------\n\nTo adjust most quotas, use the Google Cloud console.\nFor more information, see\n[Request a quota adjustment](/docs/quotas/help/request_increase).\n\nQuota validation of provisioned resources\n-----------------------------------------\n\nInfra Manager provisions Google Cloud resources. These resources have\ntheir own quotas and limitations. For example, Virtual Private Cloud has its own [quotas\nand limitations](/vpc/docs/quota).\n\nYou can enable quota validation when using Infra Manager to create or\nupdate a deployment to ensure that the infrastructure outlined using your\nTerraform configuration doesn't exceed your quota values.\n\nInfra Manager uses the `quota-validation` flag to determine whether to\nvalidate the resources outlined in your Terraform configuration as part of the\n`gcloud infra-manager deployments apply` command. When the `quota-validation`\nflag is in use, Infra Manager either logs when a deployment exceeds\nquota values (`ENABLED`), or prevents the deployment altogether (`ENFORCED`).\n\nInfra Manager quota values are assessed for only the following\nGoogle Cloud resource types:\n\n- `google_compute_network`\n- `google_compute_disk`\n- `google_compute_instance`\n\nFor more information about how to use quota validation with Infra Manager,\nsee [deploy resources](/infrastructure-manager/docs/deploy-resources), or [update a deployment](/infrastructure-manager/docs/update-deployment).\n\nCloud Build quotas and limits implications\n------------------------------------------\n\nInfra Manager uses Cloud Build to create and update deployments.\nAs part of the deployment and update process, Infra Manager checks the\nstatus of the deployments using Cloud Build approximately 12 times per\nminute.\n\nCloud Build API rate limits affect the rate at which you can call the Cloud Build API.\nIf you are running several deployments concurrently (for example, across\nmultiple regions or environments), check the Cloud Build API rate limits\nfor your organization to ensure that the number of your Cloud Build\noperation requests are within your API rate limits. You can view and edit your\nAPI rate limits by going to the [Quotas](https://console.cloud.google.com/iam-admin/quotas?service=cloudbuild.googleapis.com) console page.\n| **Caution:** You may experience deployment errors if the number of deployments you are running concurrently exceeds the API rate limits for your organization. To workaround Infra Manager deployment errors with your API rate limits, you should serialize your deployments or logically separate deployments into separate projects."]]
