Specifies a fingerprint for this request, which is essentially a hash of the metadata's contents and used for optimistic locking. The fingerprint is initially generated by Compute Engine and changes after every request to modify or update metadata. You must always provide an up-to-date fingerprint hash in order to update or change metadata, otherwise the request will fail with error 412 conditionNotMet. To see the latest fingerprint, make a get() request to retrieve the resource.
[[["Easy to understand","easyToUnderstand","thumb-up"],["Solved my problem","solvedMyProblem","thumb-up"],["Other","otherUp","thumb-up"]],[["Missing the information I need","missingTheInformationINeed","thumb-down"],["Too complicated / too many steps","tooComplicatedTooManySteps","thumb-down"],["Out of date","outOfDate","thumb-down"],["Samples / code issue","samplesCodeIssue","thumb-down"],["Other","otherDown","thumb-down"]],["Last updated 2025-08-08 UTC."],[[["\u003cp\u003eThis webpage provides documentation for the \u003ccode\u003eMetadata\u003c/code\u003e class within the Google Cloud Compute Engine v1 API, specifically for version 3.2.0.\u003c/p\u003e\n"],["\u003cp\u003eThe \u003ccode\u003eMetadata\u003c/code\u003e class represents a key/value entry for Compute Engine and implements interfaces such as \u003ccode\u003eIMessage\u003c/code\u003e, \u003ccode\u003eIEquatable\u003c/code\u003e, \u003ccode\u003eIDeepCloneable\u003c/code\u003e, and \u003ccode\u003eIBufferMessage\u003c/code\u003e.\u003c/p\u003e\n"],["\u003cp\u003eThe page lists available versions of the \u003ccode\u003eMetadata\u003c/code\u003e class, ranging from version 3.6.0 (latest) down to version 1.0.0, each with a corresponding link for in-depth information.\u003c/p\u003e\n"],["\u003cp\u003eKey properties of the \u003ccode\u003eMetadata\u003c/code\u003e class include \u003ccode\u003eFingerprint\u003c/code\u003e, used for optimistic locking, \u003ccode\u003eItems\u003c/code\u003e, an array of key-value pairs, and \u003ccode\u003eKind\u003c/code\u003e, which indicates the resource type, always being compute#metadata.\u003c/p\u003e\n"],["\u003cp\u003eThe \u003ccode\u003eMetadata\u003c/code\u003e class includes constructors for creating new instances and methods inherited from the base object class.\u003c/p\u003e\n"]]],[],null,[]]