Reference documentation and code samples for the Compute Engine v1 API enum BackendServiceCdnPolicy.Types.CacheMode.
Specifies the cache setting for all responses from this backend. The possible values are: USE_ORIGIN_HEADERS Requires the origin to set valid caching headers to cache content. Responses without these headers will not be cached at Google's edge, and will require a full trip to the origin on every request, potentially impacting performance and increasing load on the origin server. FORCE_CACHE_ALL Cache all content, ignoring any "private", "no-store" or "no-cache" directives in Cache-Control response headers. Warning: this may result in Cloud CDN caching private, per-user (user identifiable) content. CACHE_ALL_STATIC Automatically cache static content, including common image formats, media (video and audio), and web assets (JavaScript and CSS). Requests and responses that are marked as uncacheable, as well as dynamic content (including HTML), will not be cached.
Automatically cache static content, including common image formats, media (video and audio), and web assets (JavaScript and CSS). Requests and responses that are marked as uncacheable, as well as dynamic content (including HTML), will not be cached.
ForceCacheAll
Cache all content, ignoring any "private", "no-store" or "no-cache" directives in Cache-Control response headers. Warning: this may result in Cloud CDN caching private, per-user (user identifiable) content.
InvalidCacheMode
UndefinedCacheMode
A value indicating that the enum field is not set.
UseOriginHeaders
Requires the origin to set valid caching headers to cache content. Responses without these headers will not be cached at Google's edge, and will require a full trip to the origin on every request, potentially impacting performance and increasing load on the origin server.
[[["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complicated / too many steps","tooComplicatedTooManySteps","thumb-down"],["Out of date","outOfDate","thumb-down"],["Samples / code issue","samplesCodeIssue","thumb-down"],["Other","otherDown","thumb-down"]],["Last updated 2025-08-08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 page provides documentation for the \u003ccode\u003eCacheMode\u003c/code\u003e enum within the \u003ccode\u003eGoogle.Cloud.Compute.V1\u003c/code\u003e namespace, detailing its usage within the Compute Engine v1 API.\u003c/p\u003e\n"],["\u003cp\u003eThe \u003ccode\u003eCacheMode\u003c/code\u003e enum has multiple versions available, ranging from version 1.0.0 to the latest version, 3.6.0, with links to their respective documentation pages.\u003c/p\u003e\n"],["\u003cp\u003eThe enum defines different cache settings for responses, including \u003ccode\u003eUSE_ORIGIN_HEADERS\u003c/code\u003e, \u003ccode\u003eFORCE_CACHE_ALL\u003c/code\u003e, and \u003ccode\u003eCACHE_ALL_STATIC\u003c/code\u003e, which handle caching behavior based on origin headers or content type.\u003c/p\u003e\n"],["\u003cp\u003e\u003ccode\u003eCacheMode\u003c/code\u003e includes fields such as \u003ccode\u003eInvalidCacheMode\u003c/code\u003e and \u003ccode\u003eUndefinedCacheMode\u003c/code\u003e that are used to indicate that the enum field is not set or is an invalid value respectively.\u003c/p\u003e\n"],["\u003cp\u003eThe documentation is for the \u003ccode\u003eBackendServiceCdnPolicy.Types.CacheMode\u003c/code\u003e which is defined in the \u003ccode\u003eGoogle.Cloud.Compute.V1.dll\u003c/code\u003e assembly.\u003c/p\u003e\n"]]],[],null,[]]
