Share via


VmssZonalUpgradeMode type

Defines values for VmssZonalUpgradeMode.
KnownVmssZonalUpgradeMode can be used interchangeably with VmssZonalUpgradeMode, this enum contains the known values that the service supports.

Known values supported by the service

Parallel: Updates will happen in all Availability Zones at once for the virtual machine scale sets.
Hierarchical: VMs are grouped to reflect the zonal distribution in up to 15 UDs. Each of the three zones has five UDs. This ensures that the zones are updated one at a time, moving to next zone only after completing five UDs within the first zone.

type VmssZonalUpgradeMode = string