Michael Goldish writes:
> make_qemu_command() is sometimes called to see if a VM needs to be restarted
> using a different qemu command line. When it's called with more NICs than the
> VM currently has, accessing self.netdev_id can raise an IndexError.
>
> Signed-off-by: Michael Goldish <mgoldish@xxxxxxxxxx>
> ---
> client/tests/kvm/kvm_vm.py | 12 +++++++-----
> 1 files changed, 7 insertions(+), 5 deletions(-)
>
> diff --git a/client/tests/kvm/kvm_vm.py b/client/tests/kvm/kvm_vm.py
> index 6aa8eb4..aeb7448 100755
> --- a/client/tests/kvm/kvm_vm.py
> +++ b/client/tests/kvm/kvm_vm.py
> @@ -402,11 +402,14 @@ class VM:
> vlan = 0
> for nic_name in kvm_utils.get_sub_dict_names(params, "nics"):
> nic_params = kvm_utils.get_sub_dict(params, nic_name)
> + try:
> + netdev_id = self.netdev_id[vlan]
> + except IndexError:
> + netdev_id = None
> # Handle the '-net nic' part
> mac = self.get_mac_address(vlan)
> qemu_cmd += add_nic(help, vlan, nic_params.get("nic_model"), mac,
> - self.netdev_id[vlan],
> - nic_params.get("nic_extra_params"))
> + netdev_id, nic_params.get("nic_extra_params"))
> # Handle the '-net tap' or '-net user' part
> script = nic_params.get("nic_script")
> downscript = nic_params.get("nic_downscript")
> @@ -420,9 +423,8 @@ class VM:
> qemu_cmd += add_net(help, vlan, nic_params.get("nic_mode", "user"),
> self.get_ifname(vlan),
> script, downscript, tftp,
> - nic_params.get("bootp"), redirs,
> - self.netdev_id[vlan],
> - nic_params.get("netdev_extra_params"))
> + nic_params.get("bootp"), redirs, netdev_id,
> + nic_params.get("vhost") == "yes")
Why drop netdev_extra_params here, we've used it to enable vhost. And it seems
the bootp is useless here as we've already used "-kernel" and "-initrd" to do
the unattended installation.
> # Proceed to next NIC
> vlan += 1
>
> --
> 1.7.3.3
>
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