Reference documentation and code samples for the Compute Engine v1 API enum InstanceGroupManagerInstanceLifecyclePolicy.Types.OnFailedHealthCheck.
The action that a MIG performs on an unhealthy VM. A VM is marked as
unhealthy when the application running on that VM fails a health check.
Valid values are:
DEFAULT_ACTION (default): MIG uses the same action
configured for instanceLifecyclePolicy.defaultActionOnFailure field.
REPAIR: MIG automatically repairs an unhealthy VM by
recreating it.
DO_NOTHING: MIG doesn't repair an unhealthy VM.
For more information, see
About repairing VMs in a MIG.
Additional supported values which may be not listed in the enum directly due to technical reasons:
DO_NOTHING
REPAIR
[[["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complicated / too many steps","tooComplicatedTooManySteps","thumb-down"],["Out of date","outOfDate","thumb-down"],["Samples / code issue","samplesCodeIssue","thumb-down"],["Other","otherDown","thumb-down"]],["Last updated 2026-05-05 UTC."],[],[]]