你当前正在访问 Microsoft Azure Global Edition 技术文档网站。 如果需要访问由世纪互联运营的 Microsoft Azure 中国技术文档网站，请访问 https://docs.azure.cn。

ScaleInPolicy Class

Describes a scale-in policy for a virtual machine scale set.

Inheritance

azure.mgmt.compute._serialization.Model

ScaleInPolicy

Constructor

ScaleInPolicy(*, rules: List[str | _models.VirtualMachineScaleSetScaleInRules] | None = None, force_deletion: bool | None = None, **kwargs: Any)

Keyword-Only Parameters

Name	Description
rules	list[str or VirtualMachineScaleSetScaleInRules] The rules to be followed when scaling-in a virtual machine scale set. <br>``<br> Possible values are: <br>``<br> Default When a virtual machine scale set is scaled in, the scale set will first be balanced across zones if it is a zonal scale set. Then, it will be balanced across Fault Domains as far as possible. Within each Fault Domain, the virtual machines chosen for removal will be the newest ones that are not protected from scale-in. <br>``<br> OldestVM When a virtual machine scale set is being scaled-in, the oldest virtual machines that are not protected from scale-in will be chosen for removal. For zonal virtual machine scale sets, the scale set will first be balanced across zones. Within each zone, the oldest virtual machines that are not protected will be chosen for removal. <br>``<br> NewestVM When a virtual machine scale set is being scaled-in, the newest virtual machines that are not protected from scale-in will be chosen for removal. For zonal virtual machine scale sets, the scale set will first be balanced across zones. Within each zone, the newest virtual machines that are not protected will be chosen for removal. <br>``<br>.
force_deletion	bool This property allows you to specify if virtual machines chosen for removal have to be force deleted when a virtual machine scale set is being scaled-in.(Feature in Preview).

Variables

Name	Description
rules	list[str or VirtualMachineScaleSetScaleInRules] The rules to be followed when scaling-in a virtual machine scale set. <br>``<br> Possible values are: <br>``<br> Default When a virtual machine scale set is scaled in, the scale set will first be balanced across zones if it is a zonal scale set. Then, it will be balanced across Fault Domains as far as possible. Within each Fault Domain, the virtual machines chosen for removal will be the newest ones that are not protected from scale-in. <br>``<br> OldestVM When a virtual machine scale set is being scaled-in, the oldest virtual machines that are not protected from scale-in will be chosen for removal. For zonal virtual machine scale sets, the scale set will first be balanced across zones. Within each zone, the oldest virtual machines that are not protected will be chosen for removal. <br>``<br> NewestVM When a virtual machine scale set is being scaled-in, the newest virtual machines that are not protected from scale-in will be chosen for removal. For zonal virtual machine scale sets, the scale set will first be balanced across zones. Within each zone, the newest virtual machines that are not protected will be chosen for removal. <br>``<br>.
force_deletion	bool This property allows you to specify if virtual machines chosen for removal have to be force deleted when a virtual machine scale set is being scaled-in.(Feature in Preview).