Reference documentation and code samples for the Compute Engine v1 API enum InstanceGroupManagerUpdatePolicy.Types.Type.
The type of update process. You can specify either PROACTIVE so that the MIG automatically updates VMs to the latest configurations or OPPORTUNISTIC so that you can select the VMs that you want to update.
Additional supported values which may be not listed in the enum directly due to technical reasons:
PROACTIVE
[[["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complicated / too many steps","tooComplicatedTooManySteps","thumb-down"],["Out of date","outOfDate","thumb-down"],["Samples / code issue","samplesCodeIssue","thumb-down"],["Other","otherDown","thumb-down"]],["Last updated 2025-08-08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\u003eThe latest version of the Google.Cloud.Compute.V1 API is 3.6.0, with a variety of previous versions available, ranging from 3.5.0 down to 1.0.0.\u003c/p\u003e\n"],["\u003cp\u003eThis documentation covers the \u003ccode\u003eInstanceGroupManagerUpdatePolicy.Types.Type\u003c/code\u003e enum within the Google Compute Engine v1 API.\u003c/p\u003e\n"],["\u003cp\u003eThe \u003ccode\u003eInstanceGroupManagerUpdatePolicy.Types.Type\u003c/code\u003e enum defines the type of update process for managed instance groups, which can be either PROACTIVE or OPPORTUNISTIC.\u003c/p\u003e\n"],["\u003cp\u003eThe enum contains the following fields: \u003ccode\u003eOpportunistic\u003c/code\u003e, which will only update when targeted, and \u003ccode\u003eUndefinedType\u003c/code\u003e which represents an unset enum field.\u003c/p\u003e\n"],["\u003cp\u003eThere are values supported which may not be shown in the enum, such as \u003ccode\u003ePROACTIVE\u003c/code\u003e.\u003c/p\u003e\n"]]],[],null,[]]
