[[["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:2025-04-17 (世界標準時間)。"],[[["Compute Engine VMs rely on service accounts, including a default one, to access Google Cloud resources."],["Deleting the Compute Engine default service account can prevent VMs from accessing Google Cloud APIs, and after 30 days Google can no longer recover the service account."],["If the default service account was deleted within 30 days, it can be recovered using the `undelete` command, but if it was deleted longer than 30 days ago, then it is permanently removed."],["If the default service account is permanently removed, you must create or select an existing service account to set as the new default, then assign the new service account to the desired VMs."],["To perform this task, your admin needs to grant you the Compute Admin and Logs Viewer IAM roles on your project, or you may get the needed permissions through custom or other predefined roles."]]],[]]