Reference documentation and code samples for the Compute Engine v1 API enum InstanceGroupManagerUpdatePolicy.Types.MostDisruptiveAllowedAction.
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complicated / too many steps","tooComplicatedTooManySteps","thumb-down"],["Out of date","outOfDate","thumb-down"],["Samples / code issue","samplesCodeIssue","thumb-down"],["Other","otherDown","thumb-down"]],["Last updated 2025-08-08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 page provides version-specific documentation for the \u003ccode\u003eMostDisruptiveAllowedAction\u003c/code\u003e enum within the Google Compute Engine v1 API.\u003c/p\u003e\n"],["\u003cp\u003eThe \u003ccode\u003eMostDisruptiveAllowedAction\u003c/code\u003e enum defines the maximum disruptive action permissible on an instance during updates, with options like \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\u003eThe latest version documented is 3.6.0, while the earliest documented version is 1.0.0, indicating a range of historical API versions are available.\u003c/p\u003e\n"],["\u003cp\u003eEach version links to its specific documentation for \u003ccode\u003eMostDisruptiveAllowedAction\u003c/code\u003e, enabling users to view changes and details across different API releases.\u003c/p\u003e\n"],["\u003cp\u003eThe \u003ccode\u003eUndefinedMostDisruptiveAllowedAction\u003c/code\u003e field indicates that the enum field is not set.\u003c/p\u003e\n"]]],[],null,[]]
