VMs are eligible to receive infrastructure and hypervisor updates as they become available. This may result in more maintenance operations (live migrations or terminations) for the VM than the PERIODIC and RECURRENT options.
Recurrent
VMs receive infrastructure and hypervisor updates on a periodic basis, minimizing the number of maintenance operations (live migrations or terminations) on an individual VM. This may mean a VM will take longer to receive an update than if it was configured for AS_NEEDED. Security updates will still be applied as soon as they are available. RECURRENT is used for GEN3 and Slice of Hardware VMs.
UndefinedMaintenanceInterval
A value indicating that the enum field is not set.
[[["Easy to understand","easyToUnderstand","thumb-up"],["Solved my problem","solvedMyProblem","thumb-up"],["Other","otherUp","thumb-up"]],[["Hard to understand","hardToUnderstand","thumb-down"],["Incorrect information or sample code","incorrectInformationOrSampleCode","thumb-down"],["Missing the information/samples I need","missingTheInformationSamplesINeed","thumb-down"],["Other","otherDown","thumb-down"]],["Last updated 2025-04-02 UTC."],[[["This webpage provides documentation for the `NodeGroup.Types.MaintenanceInterval` enum in the Google Cloud Compute Engine v1 API."],["The latest version of the documentation is for version 3.6.0, but it also provides access to documentation for versions spanning from 1.0.0 to 3.5.0."],["The `MaintenanceInterval` enum specifies the frequency of planned maintenance events, with options for `AS_NEEDED` (more frequent updates) and `RECURRENT` (periodic updates)."],["There is an additional `UndefinedMaintenanceInterval` field, which signifies that the enum field is unset."],["The documentation states the differences between the `AS_NEEDED` field, which means that VM's are up to receive infrastructure and hypervisor updates, and the `RECURRENT` field, which means that VM's receive said updates periodically, minimizing the number of operations on a VM."]]],[]]