CmdID

CmdID / az / az vmss / az vmss rolling-upgrade

az vmss rolling-upgrade start

Start a rolling upgrade to move all virtual machine scale set instances to the latest available Platform Image OS version. Azure CLI reference

Instances which are already running the latest available OS version are not affected.

1 option Its page in the Azure CLI reference

Opens CmdID with your command. It is read in your browser and sent nowhere.

Options

1 in the Azure CLI reference
--virtual-machine-scale-set-name, --vm-scale-set-name, --name, -nScale set name.