def main(args): try: __assertSingleInstance() parser = option_parser() args = parser.parse_args(args=args) # Override user and group if called with --user and --group. constants.VDSM_USER = args.user constants.VDSM_GROUP = args.group # Override storage-repository, used to verify file access. sc.REPO_DATA_CENTER = args.data_center sc.REPO_MOUNT_DIR = os.path.join(args.data_center, sc.DOMAIN_MNT_POINT) try: logging.config.fileConfig(args.logger_conf, disable_existing_loggers=False) except Exception as e: raise FatalError("Cannot configure logging: %s" % e) log = logging.getLogger("SuperVdsm.Server") sockfile = args.sockfile pidfile = args.pidfile if not config.getboolean('vars', 'core_dump_enable'): resource.setrlimit(resource.RLIMIT_CORE, (0, 0)) sigutils.register() zombiereaper.registerSignalHandler() def bind(func): def wrapper(_SuperVdsm, *args, **kwargs): return func(*args, **kwargs) return wrapper if args.enable_gluster: for name, func in listPublicFunctions( constants.GLUSTER_MGMT_ENABLED): setattr(_SuperVdsm, name, bind(logDecorator(func))) for _, module_name, _ in pkgutil.iter_modules( [supervdsm_api.__path__[0]]): module = importlib.import_module( '%s.%s' % (supervdsm_api.__name__, module_name)) api_funcs = [ f for _, f in six.iteritems(module.__dict__) if callable(f) and getattr(f, 'exposed_api', False) ] for func in api_funcs: setattr(_SuperVdsm, func.__name__, bind(logDecorator(func))) log.debug("Making sure I'm root - SuperVdsm") if os.geteuid() != 0: sys.exit(errno.EPERM) if pidfile: pid = str(os.getpid()) with open(pidfile, 'w') as f: f.write(pid + "\n") log.debug("Parsing cmd args") address = sockfile log.debug("Cleaning old socket %s", address) if os.path.exists(address): os.unlink(address) log.debug("Setting up keep alive thread") try: signal.signal(signal.SIGTERM, terminate) signal.signal(signal.SIGINT, terminate) log.debug("Creating remote object manager") manager = _SuperVdsmManager(address=address, authkey=b'') manager.register('instance', callable=_SuperVdsm) server = manager.get_server() servThread = concurrent.thread(server.serve_forever) servThread.start() chown(address, args.user, args.group) if args.enable_network: init_privileged_network_components() log.debug("Started serving super vdsm object") while _running: sigutils.wait_for_signal() log.debug("Terminated normally") finally: if os.path.exists(address): fileutils.rm_file(address) except Exception as e: syslog.syslog("Supervdsm failed to start: %s" % e) # Make it easy to debug via the shell raise
def main(args): log = logging.getLogger("SuperVdsm.Server") parser = option_parser() args = parser.parse_args(args=args) sockfile = args.sockfile pidfile = args.pidfile if not config.getboolean('vars', 'core_dump_enable'): resource.setrlimit(resource.RLIMIT_CORE, (0, 0)) sigutils.register() zombiereaper.registerSignalHandler() def bind(func): def wrapper(_SuperVdsm, *args, **kwargs): return func(*args, **kwargs) return wrapper if _glusterEnabled: for name, func in listPublicFunctions(GLUSTER_MGMT_ENABLED): setattr(_SuperVdsm, name, bind(logDecorator(func))) for _, module_name, _ in pkgutil.iter_modules([supervdsm_api.__path__[0]]): module = importlib.import_module('%s.%s' % (supervdsm_api.__name__, module_name)) api_funcs = [ f for _, f in module.__dict__.iteritems() if callable(f) and getattr(f, 'exposed_api', False) ] for func in api_funcs: setattr(_SuperVdsm, func.__name__, bind(logDecorator(func))) try: log.debug("Making sure I'm root - SuperVdsm") if os.geteuid() != 0: sys.exit(errno.EPERM) if pidfile: pid = str(os.getpid()) with open(pidfile, 'w') as f: f.write(pid + "\n") log.debug("Parsing cmd args") address = sockfile log.debug("Cleaning old socket %s", address) if os.path.exists(address): os.unlink(address) log.debug("Setting up keep alive thread") try: signal.signal(signal.SIGTERM, terminate) signal.signal(signal.SIGINT, terminate) log.debug("Creating remote object manager") manager = _SuperVdsmManager(address=address, authkey='') manager.register('instance', callable=_SuperVdsm) server = manager.get_server() servThread = concurrent.thread(server.serve_forever) servThread.start() chown(address, getpwnam(VDSM_USER).pw_uid, METADATA_GROUP) log.debug("Started serving super vdsm object") init_privileged_network_components() while _running: sigutils.wait_for_signal() log.debug("Terminated normally") finally: if os.path.exists(address): fileutils.rm_file(address) except Exception: log.error("Could not start Super Vdsm", exc_info=True) sys.exit(1)
def main(args): try: __assertSingleInstance() parser = option_parser() args = parser.parse_args(args=args) # Override user and group if called with --user and --group. constants.VDSM_USER = args.user constants.VDSM_GROUP = args.group # Override storage-repository, used to verify file access. sc.REPO_DATA_CENTER = args.data_center sc.REPO_MOUNT_DIR = os.path.join(args.data_center, sc.DOMAIN_MNT_POINT) try: logging.config.fileConfig(args.logger_conf, disable_existing_loggers=False) except Exception as e: raise FatalError("Cannot configure logging: %s" % e) log = logging.getLogger("SuperVdsm.Server") sockfile = args.sockfile pidfile = args.pidfile if not config.getboolean('vars', 'core_dump_enable'): resource.setrlimit(resource.RLIMIT_CORE, (0, 0)) sigutils.register() zombiereaper.registerSignalHandler() def bind(func): def wrapper(_SuperVdsm, *args, **kwargs): return func(*args, **kwargs) return wrapper if args.enable_gluster: for name, func in listPublicFunctions( constants.GLUSTER_MGMT_ENABLED): setattr(_SuperVdsm, name, bind(logDecorator(func))) for _, module_name, _ in pkgutil.iter_modules([supervdsm_api. __path__[0]]): module = importlib.import_module('%s.%s' % (supervdsm_api.__name__, module_name)) api_funcs = [f for _, f in six.iteritems(module.__dict__) if callable(f) and getattr(f, 'exposed_api', False)] for func in api_funcs: setattr(_SuperVdsm, func.__name__, bind(logDecorator(func))) log.debug("Making sure I'm root - SuperVdsm") if os.geteuid() != 0: sys.exit(errno.EPERM) if pidfile: pid = str(os.getpid()) with open(pidfile, 'w') as f: f.write(pid + "\n") log.debug("Parsing cmd args") address = sockfile log.debug("Cleaning old socket %s", address) if os.path.exists(address): os.unlink(address) log.debug("Setting up keep alive thread") try: signal.signal(signal.SIGTERM, terminate) signal.signal(signal.SIGINT, terminate) log.debug("Creating remote object manager") manager = _SuperVdsmManager(address=address, authkey=b'') manager.register('instance', callable=_SuperVdsm) server = manager.get_server() servThread = concurrent.thread(server.serve_forever) servThread.start() chown(address, args.user, args.group) if args.enable_network: init_privileged_network_components() log.debug("Started serving super vdsm object") while _running: sigutils.wait_for_signal() log.debug("Terminated normally") finally: if os.path.exists(address): fileutils.rm_file(address) except Exception as e: syslog.syslog("Supervdsm failed to start: %s" % e) # Make it easy to debug via the shell raise
def main(args): log = logging.getLogger("SuperVdsm.Server") parser = option_parser() args = parser.parse_args(args=args) sockfile = args.sockfile pidfile = args.pidfile if not config.getboolean('vars', 'core_dump_enable'): resource.setrlimit(resource.RLIMIT_CORE, (0, 0)) sigutils.register() zombiereaper.registerSignalHandler() def bind(func): def wrapper(_SuperVdsm, *args, **kwargs): return func(*args, **kwargs) return wrapper if _glusterEnabled: for name, func in listPublicFunctions(GLUSTER_MGMT_ENABLED): setattr(_SuperVdsm, name, bind(logDecorator(func))) for _, module_name, _ in pkgutil.iter_modules([supervdsm_api.__path__[0]]): module = importlib.import_module('%s.%s' % (supervdsm_api.__name__, module_name)) api_funcs = [f for _, f in module.__dict__.iteritems() if callable(f) and getattr(f, 'exposed_api', False)] for func in api_funcs: setattr(_SuperVdsm, func.__name__, bind(logDecorator(func))) try: log.debug("Making sure I'm root - SuperVdsm") if os.geteuid() != 0: sys.exit(errno.EPERM) if pidfile: pid = str(os.getpid()) with open(pidfile, 'w') as f: f.write(pid + "\n") log.debug("Parsing cmd args") address = sockfile log.debug("Cleaning old socket %s", address) if os.path.exists(address): os.unlink(address) log.debug("Setting up keep alive thread") try: signal.signal(signal.SIGTERM, terminate) signal.signal(signal.SIGINT, terminate) log.debug("Creating remote object manager") manager = _SuperVdsmManager(address=address, authkey='') manager.register('instance', callable=_SuperVdsm) server = manager.get_server() servThread = concurrent.thread(server.serve_forever) servThread.start() chown(address, getpwnam(VDSM_USER).pw_uid, METADATA_GROUP) log.debug("Started serving super vdsm object") init_privileged_network_components() while _running: sigutils.wait_for_signal() log.debug("Terminated normally") finally: if os.path.exists(address): fileutils.rm_file(address) except Exception: log.error("Could not start Super Vdsm", exc_info=True) sys.exit(1)