def __build_transaction(self): """Determin what kind of transaction to build Builds transactions for: - Installation - Upgrade """ cfg = self.__build_config() self.logger.debug("Building transaction") tx = utils.Transaction("Installation") if cfg["method"] in ["install"]: tx += [self.UpdateDefaultsFromModels(cfg), self.PartitionAndFormat(cfg["installation.devices"]), self.SetPassword(cfg["admin.password"]), self.InstallImageAndBootloader(cfg["boot.device.current"]), self.SetKeyboardLayout(cfg["keyboard.layout"])] if "disable_kdump" not in system.kernel_cmdline_arguments(): tx += [self.ConfigureKdump()] if system.is_pxe(): tx += [self.ClearNetworkConfig()] elif cfg["method"] in ["upgrade", "downgrade", "reinstall"]: tx.title = "Update" tx += [self.InstallImageAndBootloader()] tx += [self.SetKeyboardLayout(cfg["keyboard.layout"])] new_password = cfg.get("upgrade.password", None) if new_password: tx += [self.SetPassword(new_password)] self.logger.debug("Built transaction: %s" % tx) return tx
def live_disk_name(self): """get the device name of the live-media we are booting from BEWARE: Because querying this is so expensive we cache this result Assumption: Live disk name does not change """ if self._cached_live_disk_name: return self._cached_live_disk_name if system.is_pxe(): # We're PXE, don't filter anything name = "" else: from ovirtnode.ovirtfunctions import get_live_disk name = get_live_disk() if "/dev/mapper" not in name: # FIXME explain ... name = "/dev/%s" % name.rstrip('0123456789') self._cached_live_disk_name = name return name
def __build_transaction(self): """Determin what kind of transaction to build Builds transactions for: - Installation - Upgrade """ cfg = self.__build_config() self.logger.debug("Building transaction") tx = utils.Transaction("Installation") if cfg["method"] in ["install"]: tx += [ self.UpdateDefaultsFromModels(cfg), self.PartitionAndFormat(cfg["installation.devices"]), self.SetPassword(cfg["admin.password"]), self.InstallImageAndBootloader(cfg["boot.device.current"]), self.SetKeyboardLayout(cfg["keyboard.layout"]) ] if "disable_kdump" not in system.kernel_cmdline_arguments(): tx += [self.ConfigureKdump()] if system.is_pxe(): tx += [self.ClearNetworkConfig()] elif cfg["method"] in ["upgrade", "downgrade", "reinstall"]: tx.title = "Update" tx += [self.InstallImageAndBootloader()] tx += [self.SetKeyboardLayout(cfg["keyboard.layout"])] new_password = cfg.get("upgrade.password", None) if new_password: tx += [self.SetPassword(new_password)] self.logger.debug("Built transaction: %s" % tx) return tx