import logging import string NAMES_ALLOWED_CHARS = string.ascii_letters + string.digits + " !@'+-.,/:;_$&*()%<=>?#[]{|}^~" + '"' NAMES_MAX_LENGTH = 4096 GLOBAL_CONFIG_FILE = "/etc/tuned/tuned-main.conf" ACTIVE_PROFILE_FILE = "/etc/tuned/active_profile" PROFILE_MODE_FILE = "/etc/tuned/profile_mode" POST_LOADED_PROFILE_FILE = "/etc/tuned/post_loaded_profile" PROFILE_FILE = "tuned.conf" RECOMMEND_CONF_FILE = "/etc/tuned/recommend.conf" DAEMONIZE_PARENT_TIMEOUT = 5 NAMESPACE = "com.redhat.tuned" DBUS_BUS = NAMESPACE DBUS_INTERFACE = "com.redhat.tuned.control" DBUS_OBJECT = "/Tuned" DEFAULT_PROFILE = "balanced" DEFAULT_STORAGE_FILE = "/run/tuned/save.pickle" USER_PROFILES_DIR = "/etc/tuned" SYSTEM_PROFILES_DIR = "/usr/lib/tuned" PERSISTENT_STORAGE_DIR = "/var/lib/tuned" PLUGIN_MAIN_UNIT_NAME = "main" # Magic section header because ConfigParser does not support "headerless" config MAGIC_HEADER_NAME = "this_is_some_magic_section_header_because_of_compatibility" RECOMMEND_DIRECTORIES = ["/usr/lib/tuned/recommend.d", "/etc/tuned/recommend.d"] TMP_FILE_SUFFIX = ".tmp" # max. number of consecutive errors to give up ERROR_THRESHOLD = 3 # bootloader plugin configuration BOOT_DIR = "/boot" GRUB2_CFG_FILES = ["/etc/grub2.cfg", "/etc/grub2-efi.cfg"] GRUB2_CFG_DIR = "/etc/grub.d" GRUB2_TUNED_TEMPLATE_NAME = "00_tuned" GRUB2_TUNED_TEMPLATE_PATH = GRUB2_CFG_DIR + "/" + GRUB2_TUNED_TEMPLATE_NAME GRUB2_TEMPLATE_HEADER_BEGIN = "### BEGIN /etc/grub.d/" + GRUB2_TUNED_TEMPLATE_NAME + " ###" GRUB2_TEMPLATE_HEADER_END = "### END /etc/grub.d/" + GRUB2_TUNED_TEMPLATE_NAME + " ###" GRUB2_TUNED_VAR = "tuned_params" GRUB2_TUNED_INITRD_VAR = "tuned_initrd" GRUB2_DEFAULT_ENV_FILE = "/etc/default/grub" INITRD_IMAGE_DIR = "/boot" BOOT_CMDLINE_TUNED_VAR = "TUNED_BOOT_CMDLINE" BOOT_CMDLINE_INITRD_ADD_VAR = "TUNED_BOOT_INITRD_ADD" BOOT_CMDLINE_FILE = "/etc/tuned/bootcmdline" PETITBOOT_DETECT_DIR = "/sys/firmware/opal" MACHINE_ID_FILE = "/etc/machine-id" KERNEL_UPDATE_HOOK_FILE = "/usr/lib/kernel/install.d/92-tuned.install" BLS_ENTRIES_PATH = "/boot/loader/entries" # scheduler plugin configuration # how many times retry to move tasks to parent cgroup on cgroup cleanup CGROUP_CLEANUP_TASKS_RETRY = 10 PROCFS_MOUNT_POINT = "/proc" DEF_CGROUP_MOUNT_POINT = "/sys/fs/cgroup/cpuset" DEF_CGROUP_MODE = 0o770 # service plugin configuration SERVICE_SYSTEMD_CFG_PATH = "/etc/systemd/system/%s.service.d" DEF_SERVICE_CFG_DIR_MODE = 0o755 # modules plugin configuration MODULES_FILE = "/etc/modprobe.d/tuned.conf" # systemd plugin configuration SYSTEMD_SYSTEM_CONF_FILE = "/etc/systemd/system.conf" SYSTEMD_CPUAFFINITY_VAR = "CPUAffinity" # irqbalance plugin configuration IRQBALANCE_SYSCONFIG_FILE = "/etc/sysconfig/irqbalance" # acpi plugin configuration ACPI_DIR = "/sys/firmware/acpi" # built-in functions configuration SYSFS_CPUS_PATH = "/sys/devices/system/cpu" # present CPUs SYSFS_CPUS_PRESENT_PATH = "%s/present" % SYSFS_CPUS_PATH # number of backups LOG_FILE_COUNT = 2 LOG_FILE_MAXBYTES = 100*1000 LOG_FILE = "/var/log/tuned/tuned.log" PPD_LOG_FILE = "/var/log/tuned/tuned-ppd.log" PID_FILE = "/run/tuned/tuned.pid" SYSTEM_RELEASE_FILE = "/etc/system-release-cpe" # prefix for functions plugins FUNCTION_PREFIX = "function_" # prefix for exported environment variables when calling scripts ENV_PREFIX = "TUNED_" ROLLBACK_NONE = 0 ROLLBACK_SOFT = 1 ROLLBACK_FULL = 2 # tuned-gui PREFIX_PROFILE_FACTORY = "System" PREFIX_PROFILE_USER = "User" # PPD-to-tuned API translation daemon configuration PPD_CONFIG_FILE = "/etc/tuned/ppd.conf" PPD_BASE_PROFILE_FILE = "/etc/tuned/ppd_base_profile" PPD_API_COMPATIBILITY = "0.23" PPD_DBUS_BUS = "org.freedesktop.UPower.PowerProfiles" PPD_DBUS_BUS_LEGACY = "net.hadess.PowerProfiles" PPD_DBUS_NAMES = [ { "bus": PPD_DBUS_BUS, "namespace": PPD_DBUS_BUS, "interface": PPD_DBUS_BUS, "object": "/org/freedesktop/UPower/PowerProfiles" }, { "bus": PPD_DBUS_BUS_LEGACY, "namespace": PPD_DBUS_BUS_LEGACY, "interface": PPD_DBUS_BUS_LEGACY, "object": "/net/hadess/PowerProfiles" } ] # After adding new option to tuned-main.conf add here its name with CFG_ prefix # and eventually default value with CFG_DEF_ prefix (default is None) # and function for check with CFG_FUNC_ prefix # (see configobj for methods, default is get for string) CFG_DAEMON = "daemon" CFG_DYNAMIC_TUNING = "dynamic_tuning" CFG_SLEEP_INTERVAL = "sleep_interval" CFG_UPDATE_INTERVAL = "update_interval" CFG_RECOMMEND_COMMAND = "recommend_command" CFG_REAPPLY_SYSCTL = "reapply_sysctl" CFG_DEFAULT_INSTANCE_PRIORITY = "default_instance_priority" CFG_UDEV_BUFFER_SIZE = "udev_buffer_size" CFG_LOG_FILE_COUNT = "log_file_count" CFG_LOG_FILE_MAX_SIZE = "log_file_max_size" CFG_UNAME_STRING = "uname_string" CFG_CPUINFO_STRING = "cpuinfo_string" CFG_ENABLE_DBUS = "enable_dbus" CFG_ENABLE_UNIX_SOCKET = "enable_unix_socket" CFG_UNIX_SOCKET_PATH = "unix_socket_path" CFG_UNIX_SOCKET_SIGNAL_PATHS = "unix_socket_signal_paths" CFG_UNIX_SOCKET_OWNERSHIP = "unix_socket_ownership" CFG_UNIX_SOCKET_PERMISIONS = "unix_socket_permissions" CFG_UNIX_SOCKET_CONNECTIONS_BACKLOG = "connections_backlog" CFG_CPU_EPP_FLAG = "hwp_epp" CFG_ROLLBACK = "rollback" CFG_PROFILE_DIRS = "profile_dirs" # no_daemon mode CFG_DEF_DAEMON = True CFG_FUNC_DAEMON = "getboolean" # default configuration CFG_DEF_DYNAMIC_TUNING = True CFG_FUNC_DYNAMIC_TUNING = "getboolean" # how long to sleep before checking for events (in seconds) CFG_DEF_SLEEP_INTERVAL = 1 CFG_FUNC_SLEEP_INTERVAL = "getint" # update interval for dynamic tuning (in seconds) CFG_DEF_UPDATE_INTERVAL = 10 CFG_FUNC_UPDATE_INTERVAL = "getint" # recommend command availability CFG_DEF_RECOMMEND_COMMAND = True CFG_FUNC_RECOMMEND_COMMAND = "getboolean" # reapply system sysctl CFG_DEF_REAPPLY_SYSCTL = True CFG_FUNC_REAPPLY_SYSCTL = "getboolean" # default instance priority CFG_DEF_DEFAULT_INSTANCE_PRIORITY = 0 CFG_FUNC_DEFAULT_INSTANCE_PRIORITY = "getint" # default pyudev.Monitor buffer size CFG_DEF_UDEV_BUFFER_SIZE = 1024 * 1024 # default log file count CFG_DEF_LOG_FILE_COUNT = 2 CFG_FUNC_LOG_FILE_COUNT = "getint" # default log file max size CFG_DEF_LOG_FILE_MAX_SIZE = 1024 * 1024 # default listening on dbus CFG_DEF_ENABLE_DBUS = True CFG_FUNC_ENABLE_DBUS = "getboolean" # default listening on unix socket # as it is not used commonly disabled by default CFG_DEF_ENABLE_UNIX_SOCKET = False CFG_FUNC_ENABLE_UNIX_SOCKET = "getboolean" # default unix socket path CFG_DEF_UNIX_SOCKET_PATH = "/run/tuned/tuned.sock" CFG_DEF_UNIX_SOCKET_SIGNAL_PATHS = "" # default unix socket ownership # (uid and gid, python2 does not support names out of box, -1 leaves default) CFG_DEF_UNIX_SOCKET_OWNERSHIP = "-1 -1" # default unix socket permissions CFG_DEF_UNIX_SOCKET_PERMISIONS = "0o600" # default unix socket conections backlog CFG_DEF_UNIX_SOCKET_CONNECTIONS_BACKLOG = "1024" CFG_FUNC_UNIX_SOCKET_CONNECTIONS_BACKLOG = "getint" # default rollback strategy CFG_DEF_ROLLBACK = "auto" # default profile directories CFG_DEF_PROFILE_DIRS = [SYSTEM_PROFILES_DIR, USER_PROFILES_DIR] PATH_CPU_DMA_LATENCY = "/dev/cpu_dma_latency" # profile attributes which can be specified in the main section PROFILE_ATTR_SUMMARY = "summary" PROFILE_ATTR_DESCRIPTION = "description" SIGNAL_PROFILE_CHANGED = "profile_changed" STR_HINT_REBOOT = "you need to reboot for changes to take effect" STR_VERIFY_PROFILE_DEVICE_VALUE_OK = "verify: passed: device %s: '%s' = '%s'" STR_VERIFY_PROFILE_VALUE_OK = "verify: passed: '%s' = '%s'" STR_VERIFY_PROFILE_OK = "verify: passed: '%s'" STR_VERIFY_PROFILE_DEVICE_VALUE_MISSING = "verify: skipped, missing: device %s: '%s'" STR_VERIFY_PROFILE_VALUE_MISSING = "verify: skipped, missing: '%s'" STR_VERIFY_PROFILE_DEVICE_VALUE_FAIL = "verify: failed: device %s: '%s' = '%s', expected '%s'" STR_VERIFY_PROFILE_VALUE_FAIL = "verify: failed: '%s' = '%s', expected '%s'" STR_VERIFY_PROFILE_CMDLINE_FAIL = "verify: failed: cmdline arg '%s', expected '%s'" STR_VERIFY_PROFILE_CMDLINE_FAIL_MISSING = "verify: failed: cmdline arg '%s' is missing, expected '%s'" STR_VERIFY_PROFILE_FAIL = "verify: failed: '%s'" # timout for tuned-adm operations in seconds ADMIN_TIMEOUT = 600 # Strings for /etc/tuned/profile_mode specifying if the active profile # was set automatically or manually ACTIVE_PROFILE_AUTO = "auto" ACTIVE_PROFILE_MANUAL = "manual" LOG_LEVEL_CONSOLE = 60 LOG_LEVEL_CONSOLE_NAME = "CONSOLE" CAPTURE_LOG_LEVEL = "console" CAPTURE_LOG_LEVELS = { "debug": logging.DEBUG, "info": logging.INFO, "warn": logging.WARN, "error": logging.ERROR, "console": LOG_LEVEL_CONSOLE, "none": None, } # number of retries when waiting for device initialization HOTPLUG_WAIT_FOR_DEV_INIT_RETRIES = 100 # how long to wait for device initialization in seconds during retry HOTPLUG_WAIT_FOR_DEV_INIT_DELAY = 0.1