Most disruptive action that is allowed to be taken on an instance. You can specify either NONE to forbid any actions, REFRESH to allow actions that do not need instance restart, RESTART to allow actions that can be applied without instance replacing or REPLACE to allow all possible actions. If the Updater determines that the minimal update action needed is more disruptive than most disruptive allowed action you specify it will not perform the update at all.
Additional supported values which may be not listed in the enum directly due to technical reasons:
NONE
REFRESH
REPLACE
RESTART
[[["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complicated / too many steps","tooComplicatedTooManySteps","thumb-down"],["Out of date","outOfDate","thumb-down"],["Samples / code issue","samplesCodeIssue","thumb-down"],["Other","otherDown","thumb-down"]],["Last updated 2025-08-08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 webpage provides documentation for the \u003ccode\u003eMostDisruptiveAllowedAction\u003c/code\u003e enum within the \u003ccode\u003eGoogle.Cloud.Compute.V1\u003c/code\u003e namespace, specifically for managing instance group update policies.\u003c/p\u003e\n"],["\u003cp\u003eThe latest version of the documentation is for version 3.6.0, with links available for previous versions dating back to 1.0.0 of the \u003ccode\u003eGoogle.Cloud.Compute.V1\u003c/code\u003e namespace.\u003c/p\u003e\n"],["\u003cp\u003eThe \u003ccode\u003eMostDisruptiveAllowedAction\u003c/code\u003e enum controls the most disruptive action permitted during instance updates, with options including \u003ccode\u003eNONE\u003c/code\u003e, \u003ccode\u003eREFRESH\u003c/code\u003e, \u003ccode\u003eRESTART\u003c/code\u003e, and \u003ccode\u003eREPLACE\u003c/code\u003e.\u003c/p\u003e\n"],["\u003cp\u003eIf the required update action is more disruptive than what is allowed, the update will not proceed.\u003c/p\u003e\n"],["\u003cp\u003eThe enum has an \u003ccode\u003eUndefinedMostDisruptiveAllowedAction\u003c/code\u003e field to indicate when the enum field is not set.\u003c/p\u003e\n"]]],[],null,[]]