----- Original Message -----
>
> Signed-off-by: Qingtang Zhou <qz...@redhat.com>
> Signed-off-by: Amos Kong <ak...@redhat.com>
> Signed-off-by: Feng Yang <fy...@redhat.com>
> ---
> client/virt/virt_test_utils.py | 32
> ++++++++++++++++++++++++++++++++
> 1 files changed, 32 insertions(+), 0 deletions(-)
>
> diff --git a/client/virt/virt_test_utils.py
> b/client/virt/virt_test_utils.py
> index efcabbb..bc7a759 100644
> --- a/client/virt/virt_test_utils.py
> +++ b/client/virt/virt_test_utils.py
> @@ -148,6 +148,38 @@ def reboot(vm, session, method="shell",
> sleep_before_reset=10, nic_index=0,
> return session
>
>
> +def update_boot_option(vm, args_removed=None, args_added=None,
> + need_reboot=True):
> + """
> + Update guest default kernel option.
> + """
> + if re.findall("win", vm.params.get("guest_name"), re.I):
> + # this function is only for linux, if we need to change
Better to decide by 'os_type' in guest-os.cfg.sample:
# Windows section
- @Windows:
os_type = windows
> + # windows guest's boot option, we can use a function like:
> + # update_win_bootloader(args_removed, args_added, reboot)
> + # (this function is not implement.)
> + # here we just:
> + return
> +
> + login_timeout = int(vm.params.get("login_timeout"))
> + session = vm.wait_for_login(timeout=login_timeout)
> +
> + logging.info("Update the kernel cmdline ...")
> + cmd = "grubby --update-kernel=`grubby --default-kernel` "
> + if args_removed:
> + cmd += '--remove-args="%s" ' % args_removed
> + if args_added:
> + cmd += '--args="%s"' % args_added
> + s, o = session.cmd_status_output(cmd)
> + if s != 0:
> + logging.error(o)
> + raise error.TestError("Fail to modify the kernel cmdline")
> +
> + if need_reboot:
> + logging.info("Rebooting ...")
> + vm.reboot(session=session, timeout=login_timeout)
> +
> +
> def migrate(vm, env=None, mig_timeout=3600, mig_protocol="tcp",
> mig_cancel=False, offline=False, stable_check=False,
> clean=False, save_path=None, dest_host='localhost',
> mig_port=None):
> --
> 1.7.7.6
>
>
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