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How to use check_required_kernel_config method in lisa

Best Python code snippet using lisa_python

kdumpcrash.py

Source:kdumpcrash.py

...190        self._kdump_test(node, log_path, log)191    def _check_supported(self, node: Node) -> None:192        # Check the kernel config for kdump supported193        kdump = node.tools[KdumpBase]194        kdump.check_required_kernel_config()195        # Check the VMBus version for kdump supported196        dmesg = node.tools[Dmesg]197        vmbus_version = dmesg.get_vmbus_version()198        if vmbus_version < "3.0.0":199            raise SkippedException(200                f"No negotiated VMBus version {vmbus_version}. "201                "Kernel might be old or patches not included. "202                "Full support for kdump is not present."203            )204        # Below code aims to check the kernel config for "auto crashkernel" supported.205        # Redhat/Centos has this "auto crashkernel" feature. For version 7, it needs the206        # CONFIG_KEXEC_AUTO_RESERVE. For version 8, the ifdefine of that config is207        # removed. For these changes we can refer to Centos kernel, gotten according208        # to https://wiki.centos.org/action/show/Sources?action=show&redirect=sources...

kdump.py

Source:kdump.py

...180    def can_install(self) -> bool:181        return True182    def _install(self) -> bool:183        raise NotImplementedError()184    def check_required_kernel_config(self) -> None:185        for config in self.required_kernel_config:186            if not self.node.tools[KernelConfig].is_built_in(config):187                raise LisaException(188                    "The kernel config {config} is not set. Kdump is not supported."189                )190    def _get_crashkernel_cfg_file(self) -> str:191        """192        This method returns the path of cfg file where we configure crashkernel memory.193        If distro has a different cfg file path, override it.194        """195        return "/etc/default/grub"196    def _get_crashkernel_cfg_cmdline(self) -> str:197        """198        This method returns the cmdline string where we can configure crashkernel memory...

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