GCE picks zones for creating VM instances to fulfill the requested number of VMs within present resource constraints and to maximize utilization of unused zonal reservations. Recommended for batch workloads that do not require high availability.
AnySingleZone
GCE always selects a single zone for all the VMs, optimizing for resource quotas, available reservations and general capacity. Recommended for batch workloads that cannot tollerate distribution over multiple zones. This the default shape in Bulk Insert and Capacity Advisor APIs.
Balanced
GCE prioritizes acquisition of resources, scheduling VMs in zones where resources are available while distributing VMs as evenly as possible across allowed zones to minimize the impact of zonal failure. Recommended for highly available serving workloads.
UndefinedTargetShape
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 2025-03-21 UTC."],[[["This document provides versioned reference documentation for the `LocationPolicy.Types.TargetShape` enum within the Google Cloud Compute Engine v1 API, with the latest version being 3.6.0."],["The `LocationPolicy.Types.TargetShape` enum defines the strategy for distributing virtual machines (VMs) across zones within a region, offering options like `Any`, `AnySingleZone`, `Balanced`, and `UndefinedTargetShape`."],["Each enum field (`Any`, `AnySingleZone`, `Balanced`) is detailed with its behavior and use case recommendations for batch workloads or highly available serving workloads."],["There are multiple documented versions of the `LocationPolicy.Types.TargetShape` class available, dating from version 1.0.0 to the latest, 3.6.0, showing the evolution of the API."],["The target shape defines the strategy for distributing VMs, with options for maximizing resource utilization, minimizing zonal failure impact, or focusing on single-zone placement."]]],[]]
