def check_for_grub(self):
"""Check for grub multiboot boot loader and install its required packages if needed."""
if sysfs_info.has_efi():
_required_packages = ['shim-signed', 'grub-efi-amd64-signed']
if self.install_packages(_required_packages):
raise GeneralPostTargetError(
'Error installing required packages for grub2')
def check_for_grub(self):
_required_packages = ['grub', 'grubby']
if sysfs_info.has_efi():
os_id, os_label = self.get_efi_label()
self.grub_efi_bootloader_name = os_label
if not self.packages_exist(_required_packages):
if not self.install_packages(_required_packages):
raise GeneralPostTargetError(
'Error installing required packages for grub')
def netplan_or_ifupdown(self):
if self.install_packages(['netplan.io', 'ifupdown']):
raise GeneralPostTargetError(
'Error installing required network packages.')
if self.use_netplan:
log.info("Using Netplan network configuration")
self.interfaces_path = self.netplan_interfaces_path
self.ensure_netplan_enabled()
else:
log.info("Using ifupdown network configuration")
self.interfaces_path = self.ifupdown_interfaces_path
self.ensure_ifupdown_enabled()
def rebuild_initramfs(self):
_required_packages = ['dracut', 'dracut-kernel']
if not self.packages_exist(_required_packages):
if not self.install_package(_required_packages):
raise GeneralPostTargetError(
'Error install required packages for dracut')
kernels = os.listdir(self.join_root('/lib/modules'))
for kernel in kernels:
initramfs_path = '/boot/initramfs-%s.img' % kernel
if os.path.exists(self.join_root(initramfs_path)):
log.info('Rebuilding %s' % initramfs_path)
self.chroot('dracut -v -f %s %s' % (initramfs_path, kernel))
def check_for_grub(self):
_required_packages = ['grub2', 'grub2-tools']
if sysfs_info.has_efi():
os_id, os_label = self.get_efi_label()
_required_packages += ['grub2-efi', 'efibootmgr', 'shim']
self.grub2_config_path = '/boot/efi/EFI/{}/grub.cfg'.format(os_id)
self.grub2_efi_command = ('efibootmgr --create --gpt '
'--disk {} --part 1 --write-signature '
'--label "{}" '
'--loader /EFI/{}/shim.efi'.format(
self.disk_target, os_label, os_id))
if not self.packages_exist(_required_packages):
self.baseline_yum(self.proxy)
if self.install_packages(_required_packages):
raise GeneralPostTargetError(
'Error installing required packages for grub2')
self.revert_yum(self.proxy)
def check_for_grub(self):
if sysfs_info.has_efi():
_required_packages = ['shim', 'grub-efi-amd64']
if self.install_packages(_required_packages):
raise GeneralPostTargetError(
'Error installing required packages for grub2')
def install_hwe_kernel(self):
"""16.04 needs HWE kernel for Dell 14 Gen and HPE Gen10 chassis"""
if any(x in self.get_product_name() for x in ['R740', 'R840', 'Gen10']):
_hwe_kernel = ['linux-generic-hwe-16.04']
if self.install_packages(_hwe_kernel):
raise GeneralPostTargetError('Error installing HWE kernel')