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. If no value is provided for cdnPolicy.cacheMode, it defaults to 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.
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complicated / too many steps","tooComplicatedTooManySteps","thumb-down"],["Out of date","outOfDate","thumb-down"],["Samples / code issue","samplesCodeIssue","thumb-down"],["Other","otherDown","thumb-down"]],["Last updated 2025-08-08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 reference documentation for the \u003ccode\u003eBackendServiceCdnPolicy.Types.CacheMode\u003c/code\u003e enum within the Google Cloud Compute Engine v1 API, specifically within the .NET library.\u003c/p\u003e\n"],["\u003cp\u003eThe latest version documented is 3.6.0, with a history of versions going back to 1.0.0 for this particular enum.\u003c/p\u003e\n"],["\u003cp\u003eThe \u003ccode\u003eCacheMode\u003c/code\u003e enum specifies caching behavior for responses from a backend, offering options like \u003ccode\u003eUSE_ORIGIN_HEADERS\u003c/code\u003e, \u003ccode\u003eFORCE_CACHE_ALL\u003c/code\u003e, and \u003ccode\u003eCACHE_ALL_STATIC\u003c/code\u003e.\u003c/p\u003e\n"],["\u003cp\u003e\u003ccode\u003eCACHE_ALL_STATIC\u003c/code\u003e is the default caching behavior when no value is specified, and only caches static content, such as common image files and media files, as well as web assets.\u003c/p\u003e\n"],["\u003cp\u003eThe documentation lists all the possible values for the \u003ccode\u003eCacheMode\u003c/code\u003e enum, including descriptions, such as \u003ccode\u003eInvalidCacheMode\u003c/code\u003e, \u003ccode\u003eUndefinedCacheMode\u003c/code\u003e, \u003ccode\u003eUseOriginHeaders\u003c/code\u003e, \u003ccode\u003eForceCacheAll\u003c/code\u003e, and \u003ccode\u003eCacheAllStatic\u003c/code\u003e.\u003c/p\u003e\n"]]],[],null,[]]
