public sealed class HealthCheck : IMessage<HealthCheck>, IEquatable<HealthCheck>, IDeepCloneable<HealthCheck>, IBufferMessage, IMessage
Health checking configuration for VM instances. Unhealthy instances
are killed and replaced with new instances. Only applicable for
instances in App Engine flexible environment.
[[["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complicated / too many steps","tooComplicatedTooManySteps","thumb-down"],["Out of date","outOfDate","thumb-down"],["Samples / code issue","samplesCodeIssue","thumb-down"],["Other","otherDown","thumb-down"]],["Last updated 2025-08-07 UTC."],[[["\u003cp\u003eThe \u003ccode\u003eHealthCheck\u003c/code\u003e class is used to configure health checking for VM instances in the App Engine flexible environment, ensuring unhealthy instances are replaced.\u003c/p\u003e\n"],["\u003cp\u003eIt implements several interfaces, including \u003ccode\u003eIMessage\u003c/code\u003e, \u003ccode\u003eIEquatable\u003c/code\u003e, \u003ccode\u003eIDeepCloneable\u003c/code\u003e, and \u003ccode\u003eIBufferMessage\u003c/code\u003e, for compatibility and functionality.\u003c/p\u003e\n"],["\u003cp\u003eThe \u003ccode\u003eHealthCheck\u003c/code\u003e class provides properties to customize health checks, such as \u003ccode\u003eCheckInterval\u003c/code\u003e, \u003ccode\u003eTimeout\u003c/code\u003e, \u003ccode\u003eHealthyThreshold\u003c/code\u003e, \u003ccode\u003eUnhealthyThreshold\u003c/code\u003e, \u003ccode\u003eRestartThreshold\u003c/code\u003e, \u003ccode\u003eHost\u003c/code\u003e, and \u003ccode\u003eDisableHealthCheck\u003c/code\u003e.\u003c/p\u003e\n"],["\u003cp\u003eThere are two constructors available: one default and one that initializes from another \u003ccode\u003eHealthCheck\u003c/code\u003e instance.\u003c/p\u003e\n"],["\u003cp\u003eThe latest version of this is 2.4.0 and the document we are referencing is version 1.3.0 of the Google.Cloud.AppEngine.V1 library.\u003c/p\u003e\n"]]],[],null,[]]