diff options
Diffstat (limited to 'src/conf_mode/system_option.py')
| -rwxr-xr-x | src/conf_mode/system_option.py | 70 |
1 files changed, 65 insertions, 5 deletions
diff --git a/src/conf_mode/system_option.py b/src/conf_mode/system_option.py index a84572f83..fbe7231df 100755 --- a/src/conf_mode/system_option.py +++ b/src/conf_mode/system_option.py @@ -1,6 +1,6 @@ #!/usr/bin/env python3 # -# Copyright (C) 2019-2024 VyOS maintainers and contributors +# Copyright VyOS maintainers and contributors <maintainers@vyos.io> # # This program is free software; you can redistribute it and/or modify # it under the terms of the GNU General Public License version 2 or later as @@ -46,6 +46,13 @@ systemd_action_file = '/lib/systemd/system/ctrl-alt-del.target' usb_autosuspend = r'/etc/udev/rules.d/40-usb-autosuspend.rules' kernel_dynamic_debug = r'/sys/kernel/debug/dynamic_debug/control' time_format_to_locale = {'12-hour': 'en_US.UTF-8', '24-hour': 'en_GB.UTF-8'} +tuned_profiles = { + 'power-save': 'powersave', + 'network-latency': 'network-latency', + 'network-throughput': 'network-throughput', + 'virtual-guest': 'virtual-guest', + 'virtual-host': 'virtual-host', +} def get_config(config=None): @@ -79,7 +86,7 @@ def verify(options): if 'source_address' in config: if not is_addr_assigned(config['source_address']): - raise ConfigError('No interface with give address specified!') + raise ConfigError('No interface with given address specified!') if 'ssh_client' in options: config = options['ssh_client'] @@ -115,7 +122,14 @@ def generate(options): render(ssh_config, 'system/ssh_config.j2', options) render(usb_autosuspend, 'system/40_usb_autosuspend.j2', options) + # XXX: This code path and if statements must be kept in sync with the Kernel + # option handling in image_installer.py:get_cli_kernel_options(). This + # occurance is used for having the appropriate options passed to GRUB + # when re-configuring options on the CLI. cmdline_options = [] + kernel_opts = options.get('kernel', {}) + k_cpu_opts = kernel_opts.get('cpu', {}) + k_memory_opts = kernel_opts.get('memory', {}) if 'kernel' in options: if 'disable_mitigations' in options['kernel']: cmdline_options.append('mitigations=off') @@ -124,8 +138,51 @@ def generate(options): if 'amd_pstate_driver' in options['kernel']: mode = options['kernel']['amd_pstate_driver'] cmdline_options.append( - f'initcall_blacklist=acpi_cpufreq_init amd_pstate={mode}' - ) + f'initcall_blacklist=acpi_cpufreq_init amd_pstate={mode}') + if 'quiet' in options['kernel']: + cmdline_options.append('quiet') + + if 'disable_hpet' in kernel_opts: + cmdline_options.append('hpet=disable') + + if 'disable_mce' in kernel_opts: + cmdline_options.append('mce=off') + + if 'disable_softlockup' in kernel_opts: + cmdline_options.append('nosoftlockup') + + # CPU options + isol_cpus = k_cpu_opts.get('isolate_cpus') + if isol_cpus: + cmdline_options.append(f'isolcpus={isol_cpus}') + + nohz_full = k_cpu_opts.get('nohz_full') + if nohz_full: + cmdline_options.append(f'nohz_full={nohz_full}') + + rcu_nocbs = k_cpu_opts.get('rcu_no_cbs') + if rcu_nocbs: + cmdline_options.append(f'rcu_nocbs={rcu_nocbs}') + + if 'disable_nmi_watchdog' in k_cpu_opts: + cmdline_options.append('nmi_watchdog=0') + + # Memory options + if 'disable_numa_balancing' in k_memory_opts: + cmdline_options.append('numa_balancing=disable') + + default_hp_size = k_memory_opts.get('default_hugepage_size') + if default_hp_size: + cmdline_options.append(f'default_hugepagesz={default_hp_size}') + + hp_sizes = k_memory_opts.get('hugepage_size') + if hp_sizes: + for size, settings in hp_sizes.items(): + cmdline_options.append(f'hugepagesz={size}') + count = settings.get('hugepage_count') + if count: + cmdline_options.append(f'hugepages={count}') + grub_util.update_kernel_cmdline_options(' '.join(cmdline_options)) return None @@ -171,7 +228,10 @@ def apply(options): # wait until daemon has started before sending configuration while not is_systemd_service_running('tuned.service'): sleep(0.250) - cmd('tuned-adm profile network-{performance}'.format(**options)) + performance = ' '.join( + list(tuned_profiles[profile] for profile in options['performance']) + ) + cmd(f'tuned-adm profile {performance}') else: cmd('systemctl stop tuned.service') |