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complicated / too many steps","tooComplicatedTooManySteps","thumb-down"],["Out of date","outOfDate","thumb-down"],["Samples / code issue","samplesCodeIssue","thumb-down"],["Other","otherDown","thumb-down"]],["Last updated 2025-08-08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 document outlines the \u003ccode\u003eCacheMode\u003c/code\u003e enum within the \u003ccode\u003eGoogle.Cloud.Compute.V1\u003c/code\u003e namespace, detailing how content caching is managed for backend services.\u003c/p\u003e\n"],["\u003cp\u003eThe latest version of the \u003ccode\u003eCacheMode\u003c/code\u003e is 3.6.0, with the document providing a full history of versions back to 1.0.0, allowing users to access documentation specific to their implementation version.\u003c/p\u003e\n"],["\u003cp\u003eThere are three primary \u003ccode\u003eCacheMode\u003c/code\u003e settings that are \u003ccode\u003eUseOriginHeaders\u003c/code\u003e, \u003ccode\u003eForceCacheAll\u003c/code\u003e, and \u003ccode\u003eCacheAllStatic\u003c/code\u003e, which specify whether caching is determined by origin headers, if all content should be cached regardless of directives, or if only static content should be cached.\u003c/p\u003e\n"],["\u003cp\u003e\u003ccode\u003eInvalidCacheMode\u003c/code\u003e and \u003ccode\u003eUndefinedCacheMode\u003c/code\u003e are also options within the enum that are for if the field is not set or invalid.\u003c/p\u003e\n"]]],[],null,[]]
