def create_or_update_cluster(config_file: str, override_min_workers: Optional[int], override_max_workers: Optional[int], no_restart: bool, restart_only: bool, yes: bool, override_cluster_name: Optional[str] = None, no_config_cache: bool = False, redirect_command_output: Optional[bool] = False, use_login_shells: bool = True) -> None: """Create or updates an autoscaling Ray cluster from a config json.""" set_using_login_shells(use_login_shells) if not use_login_shells: cmd_output_util.set_allow_interactive(False) if redirect_command_output is None: # Do not redirect by default. cmd_output_util.set_output_redirected(False) else: cmd_output_util.set_output_redirected(redirect_command_output) def handle_yaml_error(e): cli_logger.error("Cluster config invalid") cli_logger.newline() cli_logger.error("Failed to load YAML file " + cf.bold("{}"), config_file) cli_logger.newline() with cli_logger.verbatim_error_ctx("PyYAML error:"): cli_logger.error(e) cli_logger.abort() try: config = yaml.safe_load(open(config_file).read()) except FileNotFoundError: cli_logger.abort( "Provided cluster configuration file ({}) does not exist", cf.bold(config_file)) raise except yaml.parser.ParserError as e: handle_yaml_error(e) raise except yaml.scanner.ScannerError as e: handle_yaml_error(e) raise # todo: validate file_mounts, ssh keys, etc. importer = _NODE_PROVIDERS.get(config["provider"]["type"]) if not importer: cli_logger.abort( "Unknown provider type " + cf.bold("{}") + "\n" "Available providers are: {}", config["provider"]["type"], cli_logger.render_list([ k for k in _NODE_PROVIDERS.keys() if _NODE_PROVIDERS[k] is not None ])) raise NotImplementedError("Unsupported provider {}".format( config["provider"])) printed_overrides = False def handle_cli_override(key, override): if override is not None: if key in config: nonlocal printed_overrides printed_overrides = True cli_logger.warning( "`{}` override provided on the command line.\n" " Using " + cf.bold("{}") + cf.dimmed( " [configuration file has " + cf.bold("{}") + "]"), key, override, config[key]) config[key] = override handle_cli_override("min_workers", override_min_workers) handle_cli_override("max_workers", override_max_workers) handle_cli_override("cluster_name", override_cluster_name) if printed_overrides: cli_logger.newline() cli_logger.labeled_value("Cluster", config["cluster_name"]) cli_logger.newline() config = _bootstrap_config(config, no_config_cache=no_config_cache) try_logging_config(config) get_or_create_head_node(config, config_file, no_restart, restart_only, yes, override_cluster_name)
def create_or_update_cluster( config_file: str, override_min_workers: Optional[int], override_max_workers: Optional[int], no_restart: bool, restart_only: bool, yes: bool, override_cluster_name: Optional[str] = None, no_config_cache: bool = False, redirect_command_output: Optional[bool] = False, use_login_shells: bool = True, no_monitor_on_head: bool = False) -> Dict[str, Any]: """Creates or updates an autoscaling Ray cluster from a config json.""" # no_monitor_on_head is an internal flag used by the Ray K8s operator. # If True, prevents autoscaling config sync to the Ray head during cluster # creation. See https://github.com/ray-project/ray/pull/13720. set_using_login_shells(use_login_shells) if not use_login_shells: cmd_output_util.set_allow_interactive(False) if redirect_command_output is None: # Do not redirect by default. cmd_output_util.set_output_redirected(False) else: cmd_output_util.set_output_redirected(redirect_command_output) def handle_yaml_error(e): cli_logger.error("Cluster config invalid") cli_logger.newline() cli_logger.error("Failed to load YAML file " + cf.bold("{}"), config_file) cli_logger.newline() with cli_logger.verbatim_error_ctx("PyYAML error:"): cli_logger.error(e) cli_logger.abort() try: config = yaml.safe_load(open(config_file).read()) except FileNotFoundError: cli_logger.abort( "Provided cluster configuration file ({}) does not exist", cf.bold(config_file)) except yaml.parser.ParserError as e: handle_yaml_error(e) raise except yaml.scanner.ScannerError as e: handle_yaml_error(e) raise global_event_system.execute_callback(CreateClusterEvent.up_started, {"cluster_config": config}) # todo: validate file_mounts, ssh keys, etc. importer = _NODE_PROVIDERS.get(config["provider"]["type"]) if not importer: cli_logger.abort( "Unknown provider type " + cf.bold("{}") + "\n" "Available providers are: {}", config["provider"]["type"], cli_logger.render_list([ k for k in _NODE_PROVIDERS.keys() if _NODE_PROVIDERS[k] is not None ])) printed_overrides = False def handle_cli_override(key, override): if override is not None: if key in config: nonlocal printed_overrides printed_overrides = True cli_logger.warning( "`{}` override provided on the command line.\n" " Using " + cf.bold("{}") + cf.dimmed( " [configuration file has " + cf.bold("{}") + "]"), key, override, config[key]) config[key] = override handle_cli_override("min_workers", override_min_workers) handle_cli_override("max_workers", override_max_workers) handle_cli_override("cluster_name", override_cluster_name) if printed_overrides: cli_logger.newline() cli_logger.labeled_value("Cluster", config["cluster_name"]) cli_logger.newline() config = _bootstrap_config(config, no_config_cache=no_config_cache) try_logging_config(config) get_or_create_head_node(config, config_file, no_restart, restart_only, yes, override_cluster_name, no_monitor_on_head) return config