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How to use get_linux_information method in lisa

Best Python code snippet using lisa_python

kernel_installer.py

Source:kernel_installer.py

...90        assert runbook.installer, "installer must be defined."91        node = quick_connect(runbook.connection, "installer_node")92        uname = node.tools[Uname]93        self._log.info(94            f"kernel version before install: {uname.get_linux_information()}"95        )96        factory = subclasses.Factory[BaseInstaller](BaseInstaller)97        installer = factory.create_by_runbook(98            runbook=runbook.installer, node=node, parent_log=self._log99        )100        installer.validate()101        installed_kernel_version = installer.install()102        self._log.info(f"installed kernel version: {installed_kernel_version}")103        # for ubuntu cvm kernel, there is no menuentry added into grub file104        if hasattr(installer.runbook, "source"):105            if installer.runbook.source != "linux-image-azure-fde":106                posix = cast(Posix, node.os)107                posix.replace_boot_kernel(installed_kernel_version)108            else:109                efi_files = node.execute(110                    "ls -t /usr/lib/linux/efi/kernel.efi-*-azure-cvm",111                    sudo=True,112                    shell=True,113                    expected_exit_code=0,114                    expected_exit_code_failure_message=(115                        "fail to find kernel.efi file for kernel type "116                        " linux-image-azure-fde"117                    ),118                )119                efi_file = efi_files.stdout.splitlines()[0]120                node.execute(121                    (122                        "cp /boot/efi/EFI/ubuntu/grubx64.efi "123                        "/boot/efi/EFI/ubuntu/grubx64.efi.bak"124                    ),125                    sudo=True,126                )127                node.execute(128                    f"cp {efi_file} /boot/efi/EFI/ubuntu/grubx64.efi",129                    sudo=True,130                    shell=True,131                )132        self._log.info("rebooting")133        node.reboot()134        self._log.info(135            f"kernel version after install: "136            f"{uname.get_linux_information(force_run=True)}"137        )138        return {}139class RepoInstaller(BaseInstaller):140    def __init__(141        self,142        runbook: Any,143        node: Node,144        parent_log: Logger,145        *args: Any,146        **kwargs: Any,147    ) -> None:148        super().__init__(runbook, node, parent_log, *args, **kwargs)149        self.repo_url = "http://archive.ubuntu.com/ubuntu/"150    @classmethod...

docker_compose.py

Source:docker_compose.py

...28        )29    def _install_from_source(self) -> None:30        wget_tool = self.node.tools[Wget]31        uname_tool = self.node.tools[Uname]32        hardware = uname_tool.get_linux_information().hardware_platform33        filename = "docker-compose"34        wget_tool.run(35            "https://github.com/docker/compose/releases/download/1.23.2"36            f"/docker-compose-Linux-{hardware} -O {filename}",37            sudo=True,38        )39        self.node.execute(f"sudo chmod +x {filename}")40        self.node.execute(41            "mv docker-compose /usr/bin/", sudo=True, expected_exit_code=042        )43    def _install(self) -> bool:44        # The default installed docker-compose package doesn't work for45        # redhat so it uses the latest version46        if isinstance(self.node.os, Redhat) or isinstance(self.node.os, CBLMariner):...

kernel_config.py

Source:kernel_config.py

...35            self.node.execute(f"ls -lt {self.config_path}", sudo=True)36        ).exit_code == 037    def _initialize(self, *args: Any, **kwargs: Any) -> None:38        uname_tool = self.node.tools[Uname]39        kernel_ver = uname_tool.get_linux_information().kernel_version_raw...

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