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How to use create_new_qcow2 method in lisa

Best Python code snippet using lisa_python

platform.py

Source:platform.py

...624    def _create_node_data_disks(self, node: Node) -> None:625        node_context = get_node_context(node)626        qemu_img = self.host_node.tools[QemuImg]627        for disk in node_context.data_disks:628            qemu_img.create_new_qcow2(disk.file_path, disk.size_gib * 1024)629    # Create the XML definition for the VM.630    def _create_node_domain_xml(631        self,632        environment: Environment,633        log: Logger,634        node: Node,635        lv_conn: libvirt.virConnect,636    ) -> str:637        node_context = get_node_context(node)638        domain = ET.Element("domain")639        domain.attrib["type"] = "kvm"640        name = ET.SubElement(domain, "name")641        name.text = node_context.vm_name642        memory = ET.SubElement(domain, "memory")...

qemu_img.py

Source:qemu_img.py

...21            linux.install_packages("qemu-utils")22        else:23            raise NotImplementedError(f"Missing QemuImg tool install impl for {linux}")24        return self._check_exists()25    def create_new_qcow2(self, output_img_path: str, size_mib: int) -> None:26        self.run(27            f'create -f qcow2 "{output_img_path}" {size_mib}M',28            force_run=True,29            expected_exit_code=0,30            expected_exit_code_failure_message="Failed to create disk image.",31        )32    def create_diff_qcow2(self, output_img_path: str, backing_img_path: str) -> None:33        params = f'create -F qcow2 -f qcow2 -b "{backing_img_path}" "{output_img_path}"'34        self.run(35            params,36            force_run=True,37            expected_exit_code=0,38            expected_exit_code_failure_message="Failed to create differential disk.",39        )...

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