Best Python code snippet using lisa_python
kdumpcrash.py
Source: kdumpcrash.py
...218 if self.crash_kernel == "auto" and not node.tools[KernelConfig].is_built_in(219 "CONFIG_KEXEC_AUTO_RESERVE"220 ):221 raise SkippedException("crashkernel=auto doesn't work for the distro.")222 def _get_resource_disk_dump_path(self, node: Node) -> str:223 if node.shell.exists(224 PurePosixPath("/var/log/cloud-init.log")225 ) and node.shell.exists(PurePosixPath("/var/lib/cloud/instance")):226 mount_point = "/mnt"227 else:228 mount_point = node.tools[Waagent].get_resource_disk_mount_point()229 dump_path = mount_point + "/crash"230 node.execute(231 f"mkdir -p {dump_path}",232 expected_exit_code=0,233 expected_exit_code_failure_message=(f"Fail to create dir {dump_path}"),234 shell=True,235 sudo=True,236 )237 return dump_path238 def _kdump_test(self, node: Node, log_path: Path, log: Logger) -> None:239 try:240 self._check_supported(node)241 except UnsupportedDistroException as identifier:242 raise SkippedException(identifier)243 kdump = node.tools[KdumpBase]244 free = node.tools[Free]245 total_memory = free.get_total_memory()246 if "T" in total_memory and float(total_memory.strip("T")) > 1:247 # System memory is more than 1T, need to change the dump path248 # and set crashkernel=2G249 kdump.config_resource_disk_dump_path(250 self._get_resource_disk_dump_path(node)251 )252 self.crash_kernel = "2G"253 self.timeout_of_dump_crash = 1200254 if float(total_memory.strip("T")) > 6:255 self.timeout_of_dump_crash = 2000256 kdump.config_crashkernel_memory(self.crash_kernel)257 kdump.enable_kdump_service()258 # Cleaning up any previous crash dump files259 node.execute(260 f"mkdir -p {kdump.dump_path} && rm -rf {kdump.dump_path}/*",261 shell=True,262 sudo=True,263 )264 # Reboot system to make kdump take effect...
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