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How to use start_vm_async method in lisa

Best Python code snippet using lisa_python

mshv_root_tests.py

Source:mshv_root_tests.py

...129            node.tools[Free].log_memory_stats_mb()130            procs = []131            for i in range(vm_count):132                log.info(f"Starting VM {i}")133                p = node.tools[CloudHypervisor].start_vm_async(134                    kernel=hypervisor_fw_path,135                    cpus=cpus_per_vm,136                    memory_mb=mem_per_vm_mb,137                    disk_path=disk_img_path,138                    disk_readonly=True,139                )140                assert_that(p).described_as(f"Failed to create VM {i}").is_not_none()141                procs.append(p)142                node.tools[Free].log_memory_stats_mb()143                assert_that(p.is_running()).described_as(144                    f"VM {i} failed to start"145                ).is_true()146            # keep the VMs running for a while147            time.sleep(10)...

cloud_hypervisor_tool.py

Source:cloud_hypervisor_tool.py

...9    @property10    def can_install(self) -> bool:11        # cloud-hypervisor is already installed in MSHV dom0 image.12        return False13    def start_vm_async(14        self,15        kernel: str,16        cpus: int,17        memory_mb: int,18        disk_path: str,19        disk_readonly: bool = False,20    ) -> Process:21        opt_disk_readonly = "on" if disk_readonly else "off"22        return self.run_async(23            f'--kernel {kernel} --cpus boot={cpus} --memory size={memory_mb}M --disk "path={disk_path},readonly={opt_disk_readonly}" --net "tap=,mac=,ip=,mask="',  # noqa: E50124            force_run=True,25            shell=True,...

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