diff options
Diffstat (limited to 'src')
| -rwxr-xr-x | src/conf_mode/load-balancing_wan.py | 119 | ||||
| -rwxr-xr-x | src/etc/ppp/ip-up.d/99-vyos-pppoe-wlb | 61 | ||||
| -rwxr-xr-x | src/helpers/vyos-load-balancer.py | 312 | ||||
| -rw-r--r-- | src/migration-scripts/bgp/5-to-6 | 39 | ||||
| -rwxr-xr-x | src/op_mode/load-balancing_wan.py | 117 | ||||
| -rwxr-xr-x | src/op_mode/restart.py | 5 | ||||
| -rwxr-xr-x | src/services/vyos-domain-resolver | 12 | ||||
| -rw-r--r-- | src/systemd/vyos-wan-load-balance.service | 12 |
8 files changed, 588 insertions, 89 deletions
diff --git a/src/conf_mode/load-balancing_wan.py b/src/conf_mode/load-balancing_wan.py index 5da0b906b..b3dd80a9a 100755 --- a/src/conf_mode/load-balancing_wan.py +++ b/src/conf_mode/load-balancing_wan.py @@ -1,6 +1,6 @@ #!/usr/bin/env python3 # -# Copyright (C) 2023 VyOS maintainers and contributors +# Copyright (C) 2023-2024 VyOS maintainers and contributors # # 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 @@ -14,24 +14,16 @@ # You should have received a copy of the GNU General Public License # along with this program. If not, see <http://www.gnu.org/licenses/>. -import os - from sys import exit -from shutil import rmtree -from vyos.base import Warning from vyos.config import Config from vyos.configdep import set_dependents, call_dependents from vyos.utils.process import cmd -from vyos.template import render from vyos import ConfigError from vyos import airbag airbag.enable() -load_balancing_dir = '/run/load-balance' -load_balancing_conf_file = f'{load_balancing_dir}/wlb.conf' -systemd_service = 'vyos-wan-load-balance.service' - +service = 'vyos-wan-load-balance.service' def get_config(config=None): if config: @@ -40,6 +32,7 @@ def get_config(config=None): conf = Config() base = ['load-balancing', 'wan'] + lb = conf.get_config_dict(base, key_mangling=('-', '_'), no_tag_node_value_mangle=True, get_first_key=True, @@ -59,87 +52,61 @@ def verify(lb): if not lb: return None - if 'interface_health' not in lb: - raise ConfigError( - 'A valid WAN load-balance configuration requires an interface with a nexthop!' - ) - - for interface, interface_config in lb['interface_health'].items(): - if 'nexthop' not in interface_config: - raise ConfigError( - f'interface-health {interface} nexthop must be specified!') - - if 'test' in interface_config: - for test_rule, test_config in interface_config['test'].items(): - if 'type' in test_config: - if test_config['type'] == 'user-defined' and 'test_script' not in test_config: - raise ConfigError( - f'test {test_rule} script must be defined for test-script!' - ) - - if 'rule' not in lb: - Warning( - 'At least one rule with an (outbound) interface must be defined for WAN load balancing to be active!' - ) + if 'interface_health' in lb: + for ifname, health_conf in lb['interface_health'].items(): + if 'nexthop' not in health_conf: + raise ConfigError(f'Nexthop must be configured for interface {ifname}') + + if 'test' not in health_conf: + continue + + for test_id, test_conf in health_conf['test'].items(): + if 'type' not in test_conf: + raise ConfigError(f'No type configured for health test on interface {ifname}') + + if test_conf['type'] == 'user-defined' and 'test_script' not in test_conf: + raise ConfigError(f'Missing user-defined script for health test on interface {ifname}') else: - for rule, rule_config in lb['rule'].items(): - if 'inbound_interface' not in rule_config: - raise ConfigError(f'rule {rule} inbound-interface must be specified!') - if {'failover', 'exclude'} <= set(rule_config): - raise ConfigError(f'rule {rule} failover cannot be configured with exclude!') - if {'limit', 'exclude'} <= set(rule_config): - raise ConfigError(f'rule {rule} limit cannot be used with exclude!') - if 'interface' not in rule_config: - if 'exclude' not in rule_config: - Warning( - f'rule {rule} will be inactive because no (outbound) interfaces have been defined for this rule' - ) - for direction in {'source', 'destination'}: - if direction in rule_config: - if 'protocol' in rule_config and 'port' in rule_config[ - direction]: - if rule_config['protocol'] not in {'tcp', 'udp'}: - raise ConfigError('ports can only be specified when protocol is "tcp" or "udp"') + raise ConfigError('Interface health tests must be configured') + if 'rule' in lb: + for rule_id, rule_conf in lb['rule'].items(): + if 'interface' not in rule_conf: + raise ConfigError(f'Interface not specified on load-balancing wan rule {rule_id}') -def generate(lb): - if not lb: - # Delete /run/load-balance/wlb.conf - if os.path.isfile(load_balancing_conf_file): - os.unlink(load_balancing_conf_file) - # Delete old directories - if os.path.isdir(load_balancing_dir): - rmtree(load_balancing_dir, ignore_errors=True) - if os.path.exists('/var/run/load-balance/wlb.out'): - os.unlink('/var/run/load-balance/wlb.out') + if 'failover' in rule_conf and 'exclude' in rule_conf: + raise ConfigError(f'Failover cannot be configured with exclude on load-balancing wan rule {rule_id}') - return None + if 'limit' in rule_conf: + if 'exclude' in rule_conf: + raise ConfigError(f'Limit cannot be configured with exclude on load-balancing wan rule {rule_id}') - # Create load-balance dir - if not os.path.isdir(load_balancing_dir): - os.mkdir(load_balancing_dir) + if 'rate' in rule_conf['limit'] and 'period' not in rule_conf['limit']: + raise ConfigError(f'Missing "limit period" on load-balancing wan rule {rule_id}') - render(load_balancing_conf_file, 'load-balancing/wlb.conf.j2', lb) + if 'period' in rule_conf['limit'] and 'rate' not in rule_conf['limit']: + raise ConfigError(f'Missing "limit rate" on load-balancing wan rule {rule_id}') - return None + for direction in ['source', 'destination']: + if direction in rule_conf: + if 'port' in rule_conf[direction]: + if 'protocol' not in rule_conf: + raise ConfigError(f'Protocol required to specify port on load-balancing wan rule {rule_id}') + + if rule_conf['protocol'] not in ['tcp', 'udp', 'tcp_udp']: + raise ConfigError(f'Protocol must be tcp, udp or tcp_udp to specify port on load-balancing wan rule {rule_id}') +def generate(lb): + return None def apply(lb): if not lb: - try: - cmd(f'systemctl stop {systemd_service}') - except Exception as e: - print(f"Error message: {e}") - + cmd(f'sudo systemctl stop {service}') else: - cmd('sudo sysctl -w net.netfilter.nf_conntrack_acct=1') - cmd(f'systemctl restart {systemd_service}') + cmd(f'sudo systemctl restart {service}') call_dependents() - return None - - if __name__ == '__main__': try: c = get_config() diff --git a/src/etc/ppp/ip-up.d/99-vyos-pppoe-wlb b/src/etc/ppp/ip-up.d/99-vyos-pppoe-wlb new file mode 100755 index 000000000..fff258afa --- /dev/null +++ b/src/etc/ppp/ip-up.d/99-vyos-pppoe-wlb @@ -0,0 +1,61 @@ +#!/usr/bin/env python3 +# +# Copyright (C) 2024 VyOS maintainers and contributors +# +# 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 +# published by the Free Software Foundation. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program. If not, see <http://www.gnu.org/licenses/>. + +# This is a Python hook script which is invoked whenever a PPPoE session goes +# "ip-up". It will call into our vyos.ifconfig library and will then execute +# common tasks for the PPPoE interface. The reason we have to "hook" this is +# that we can not create a pppoeX interface in advance in linux and then connect +# pppd to this already existing interface. + +import os +import signal + +from sys import argv +from sys import exit + +from vyos.defaults import directories + +# When the ppp link comes up, this script is called with the following +# parameters +# $1 the interface name used by pppd (e.g. ppp3) +# $2 the tty device name +# $3 the tty device speed +# $4 the local IP address for the interface +# $5 the remote IP address +# $6 the parameter specified by the 'ipparam' option to pppd + +if (len(argv) < 7): + exit(1) + +wlb_pid_file = '/run/wlb_daemon.pid' + +interface = argv[6] +nexthop = argv[5] + +if not os.path.exists(directories['ppp_nexthop_dir']): + os.mkdir(directories['ppp_nexthop_dir']) + +nexthop_file = os.path.join(directories['ppp_nexthop_dir'], interface) + +with open(nexthop_file, 'w') as f: + f.write(nexthop) + +# Trigger WLB daemon update +if os.path.exists(wlb_pid_file): + with open(wlb_pid_file, 'r') as f: + pid = int(f.read()) + + os.kill(pid, signal.SIGUSR2) diff --git a/src/helpers/vyos-load-balancer.py b/src/helpers/vyos-load-balancer.py new file mode 100755 index 000000000..2f07160b4 --- /dev/null +++ b/src/helpers/vyos-load-balancer.py @@ -0,0 +1,312 @@ +#!/usr/bin/python3 + +# Copyright 2024 VyOS maintainers and contributors <maintainers@vyos.io> +# +# This library is free software; you can redistribute it and/or +# modify it under the terms of the GNU Lesser General Public +# License as published by the Free Software Foundation; either +# version 2.1 of the License, or (at your option) any later version. +# +# This library is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +# Lesser General Public License for more details. +# +# You should have received a copy of the GNU Lesser General Public +# License along with this library. If not, see <http://www.gnu.org/licenses/>. + +import json +import os +import signal +import sys +import time + +from vyos.config import Config +from vyos.template import render +from vyos.utils.commit import commit_in_progress +from vyos.utils.network import get_interface_address +from vyos.utils.process import rc_cmd +from vyos.utils.process import run +from vyos.xml_ref import get_defaults +from vyos.wanloadbalance import health_ping_host +from vyos.wanloadbalance import health_ping_host_ttl +from vyos.wanloadbalance import parse_dhcp_nexthop +from vyos.wanloadbalance import parse_ppp_nexthop + +nftables_wlb_conf = '/run/nftables_wlb.conf' +wlb_status_file = '/run/wlb_status.json' +wlb_pid_file = '/run/wlb_daemon.pid' +sleep_interval = 5 # Main loop sleep interval + +def health_check(ifname, conf, state, test_defaults): + # Run health tests for interface + + if get_ipv4_address(ifname) is None: + return False + + if 'test' not in conf: + resp_time = test_defaults['resp-time'] + target = conf['nexthop'] + + if target == 'dhcp': + target = state['dhcp_nexthop'] + + if not target: + return False + + return health_ping_host(target, ifname, wait_time=resp_time) + + for test_id, test_conf in conf['test'].items(): + check_type = test_conf['type'] + + if check_type == 'ping': + resp_time = test_conf['resp_time'] + target = test_conf['target'] + if not health_ping_host(target, ifname, wait_time=resp_time): + return False + elif check_type == 'ttl': + target = test_conf['target'] + ttl_limit = test_conf['ttl_limit'] + if not health_ping_host_ttl(target, ifname, ttl_limit=ttl_limit): + return False + elif check_type == 'user-defined': + script = test_conf['test_script'] + rc = run(script) + if rc != 0: + return False + + return True + +def on_state_change(lb, ifname, state): + # Run hook on state change + if 'hook' in lb: + script_path = os.path.join('/config/scripts/', lb['hook']) + env = { + 'WLB_INTERFACE_NAME': ifname, + 'WLB_INTERFACE_STATE': 'ACTIVE' if state else 'FAILED' + } + + code = run(script_path, env=env) + if code != 0: + print('WLB hook returned non-zero error code') + + print(f'INFO: State change: {ifname} -> {state}') + +def get_ipv4_address(ifname): + # Get primary ipv4 address on interface (for source nat) + addr_json = get_interface_address(ifname) + if 'addr_info' in addr_json and len(addr_json['addr_info']) > 0: + for addr_info in addr_json['addr_info']: + if addr_info['family'] == 'inet': + if 'local' in addr_info: + return addr_json['addr_info'][0]['local'] + return None + +def dynamic_nexthop_update(lb, ifname): + # Update on DHCP/PPP address/nexthop changes + # Return True if nftables needs to be updated - IP change + + if 'dhcp_nexthop' in lb['health_state'][ifname]: + if ifname[:5] == 'pppoe': + dhcp_nexthop_addr = parse_ppp_nexthop(ifname) + else: + dhcp_nexthop_addr = parse_dhcp_nexthop(ifname) + + table_num = lb['health_state'][ifname]['table_number'] + + if dhcp_nexthop_addr and lb['health_state'][ifname]['dhcp_nexthop'] != dhcp_nexthop_addr: + lb['health_state'][ifname]['dhcp_nexthop'] = dhcp_nexthop_addr + run(f'ip route replace table {table_num} default dev {ifname} via {dhcp_nexthop_addr}') + + if_addr = get_ipv4_address(ifname) + if if_addr and if_addr != lb['health_state'][ifname]['if_addr']: + lb['health_state'][ifname]['if_addr'] = if_addr + return True + + return False + +def nftables_update(lb): + # Atomically reload nftables table from template + if not os.path.exists(nftables_wlb_conf): + lb['first_install'] = True + elif 'first_install' in lb: + del lb['first_install'] + + render(nftables_wlb_conf, 'load-balancing/nftables-wlb.j2', lb) + + rc, out = rc_cmd(f'nft -f {nftables_wlb_conf}') + + if rc != 0: + print('ERROR: Failed to apply WLB nftables config') + print('Output:', out) + return False + + return True + +def cleanup(lb): + if 'interface_health' in lb: + index = 1 + for ifname, health_conf in lb['interface_health'].items(): + table_num = lb['mark_offset'] + index + run(f'ip route del table {table_num} default') + run(f'ip rule del fwmark {hex(table_num)} table {table_num}') + index += 1 + + run(f'nft delete table ip vyos_wanloadbalance') + +def get_config(): + conf = Config() + base = ['load-balancing', 'wan'] + lb = conf.get_config_dict(base, key_mangling=('-', '_'), + get_first_key=True, with_recursive_defaults=True) + + lb['test_defaults'] = get_defaults(base + ['interface-health', 'A', 'test', 'B'], get_first_key=True) + + return lb + +if __name__ == '__main__': + while commit_in_progress(): + print("Notice: Waiting for commit to complete...") + time.sleep(1) + + lb = get_config() + + lb['health_state'] = {} + lb['mark_offset'] = 0xc8 + + # Create state dicts, interface address and nexthop, install routes and ip rules + if 'interface_health' in lb: + index = 1 + for ifname, health_conf in lb['interface_health'].items(): + table_num = lb['mark_offset'] + index + addr = get_ipv4_address(ifname) + lb['health_state'][ifname] = { + 'if_addr': addr, + 'failure_count': 0, + 'success_count': 0, + 'last_success': 0, + 'last_failure': 0, + 'state': addr is not None, + 'state_changed': False, + 'table_number': table_num, + 'mark': hex(table_num) + } + + if health_conf['nexthop'] == 'dhcp': + lb['health_state'][ifname]['dhcp_nexthop'] = None + + dynamic_nexthop_update(lb, ifname) + else: + run(f'ip route replace table {table_num} default dev {ifname} via {health_conf["nexthop"]}') + + run(f'ip rule add fwmark {hex(table_num)} table {table_num}') + + index += 1 + + nftables_update(lb) + + run('ip route flush cache') + + if 'flush_connections' in lb: + run('conntrack --delete') + run('conntrack -F expect') + + with open(wlb_status_file, 'w') as f: + f.write(json.dumps(lb['health_state'])) + + # Signal handler SIGUSR2 -> dhcpcd update + def handle_sigusr2(signum, frame): + for ifname, health_conf in lb['interface_health'].items(): + if 'nexthop' in health_conf and health_conf['nexthop'] == 'dhcp': + retval = dynamic_nexthop_update(lb, ifname) + + if retval: + nftables_update(lb) + + # Signal handler SIGTERM -> exit + def handle_sigterm(signum, frame): + if os.path.exists(wlb_status_file): + os.unlink(wlb_status_file) + + if os.path.exists(wlb_pid_file): + os.unlink(wlb_pid_file) + + if os.path.exists(nftables_wlb_conf): + os.unlink(nftables_wlb_conf) + + cleanup(lb) + sys.exit(0) + + signal.signal(signal.SIGUSR2, handle_sigusr2) + signal.signal(signal.SIGINT, handle_sigterm) + signal.signal(signal.SIGTERM, handle_sigterm) + + with open(wlb_pid_file, 'w') as f: + f.write(str(os.getpid())) + + # Main loop + + try: + while True: + ip_change = False + + if 'interface_health' in lb: + for ifname, health_conf in lb['interface_health'].items(): + state = lb['health_state'][ifname] + + result = health_check(ifname, health_conf, state=state, test_defaults=lb['test_defaults']) + + state_changed = result != state['state'] + state['state_changed'] = False + + if result: + state['failure_count'] = 0 + state['success_count'] += 1 + state['last_success'] = time.time() + if state_changed and state['success_count'] >= int(health_conf['success_count']): + state['state'] = True + state['state_changed'] = True + elif not result: + state['failure_count'] += 1 + state['success_count'] = 0 + state['last_failure'] = time.time() + if state_changed and state['failure_count'] >= int(health_conf['failure_count']): + state['state'] = False + state['state_changed'] = True + + if state['state_changed']: + state['if_addr'] = get_ipv4_address(ifname) + on_state_change(lb, ifname, state['state']) + + if dynamic_nexthop_update(lb, ifname): + ip_change = True + + if any(state['state_changed'] for ifname, state in lb['health_state'].items()): + if not nftables_update(lb): + break + + run('ip route flush cache') + + if 'flush_connections' in lb: + run('conntrack --delete') + run('conntrack -F expect') + + with open(wlb_status_file, 'w') as f: + f.write(json.dumps(lb['health_state'])) + elif ip_change: + nftables_update(lb) + + time.sleep(sleep_interval) + except Exception as e: + print('WLB ERROR:', e) + + if os.path.exists(wlb_status_file): + os.unlink(wlb_status_file) + + if os.path.exists(wlb_pid_file): + os.unlink(wlb_pid_file) + + if os.path.exists(nftables_wlb_conf): + os.unlink(nftables_wlb_conf) + + cleanup(lb) diff --git a/src/migration-scripts/bgp/5-to-6 b/src/migration-scripts/bgp/5-to-6 new file mode 100644 index 000000000..e6fea6574 --- /dev/null +++ b/src/migration-scripts/bgp/5-to-6 @@ -0,0 +1,39 @@ +# Copyright 2025 VyOS maintainers and contributors <maintainers@vyos.io> +# +# This library is free software; you can redistribute it and/or +# modify it under the terms of the GNU Lesser General Public +# License as published by the Free Software Foundation; either +# version 2.1 of the License, or (at your option) any later version. +# +# This library is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +# Lesser General Public License for more details. +# +# You should have received a copy of the GNU Lesser General Public License +# along with this library. If not, see <http://www.gnu.org/licenses/>. + +# T7163: migrate "address-family ipv4|6-unicast redistribute table" from a multi +# leafNode to a tagNode. This is needed to support per table definition of a +# route-map and/or metric + +from vyos.configtree import ConfigTree + +def migrate(config: ConfigTree) -> None: + bgp_base = ['protocols', 'bgp'] + if not config.exists(bgp_base): + return + + for address_family in ['ipv4-unicast', 'ipv6-unicast']: + # there is no non-main routing table beeing redistributed under this addres family + # bail out early and continue with next AFI + table_path = bgp_base + ['address-family', address_family, 'redistribute', 'table'] + if not config.exists(table_path): + continue + + tables = config.return_values(table_path) + config.delete(table_path) + + for table in tables: + config.set(table_path + [table]) + config.set_tag(table_path) diff --git a/src/op_mode/load-balancing_wan.py b/src/op_mode/load-balancing_wan.py new file mode 100755 index 000000000..9fa473802 --- /dev/null +++ b/src/op_mode/load-balancing_wan.py @@ -0,0 +1,117 @@ +#!/usr/bin/env python3 +# +# Copyright (C) 2024 VyOS maintainers and contributors +# +# 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 +# published by the Free Software Foundation. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program. If not, see <http://www.gnu.org/licenses/>. + +import json +import re +import sys + +from datetime import datetime + +from vyos.config import Config +from vyos.utils.process import cmd + +import vyos.opmode + +wlb_status_file = '/run/wlb_status.json' + +status_format = '''Interface: {ifname} +Status: {status} +Last Status Change: {last_change} +Last Interface Success: {last_success} +Last Interface Failure: {last_failure} +Interface Failures: {failures} +''' + +def _verify(func): + """Decorator checks if WLB config exists""" + from functools import wraps + + @wraps(func) + def _wrapper(*args, **kwargs): + config = Config() + if not config.exists(['load-balancing', 'wan']): + unconf_message = 'WAN load-balancing is not configured' + raise vyos.opmode.UnconfiguredSubsystem(unconf_message) + return func(*args, **kwargs) + return _wrapper + +def _get_raw_data(): + with open(wlb_status_file, 'r') as f: + data = json.loads(f.read()) + if not data: + return {} + return data + +def _get_formatted_output(raw_data): + for ifname, if_data in raw_data.items(): + latest_change = if_data['last_success'] if if_data['last_success'] > if_data['last_failure'] else if_data['last_failure'] + + change_dt = datetime.fromtimestamp(latest_change) if latest_change > 0 else None + success_dt = datetime.fromtimestamp(if_data['last_success']) if if_data['last_success'] > 0 else None + failure_dt = datetime.fromtimestamp(if_data['last_failure']) if if_data['last_failure'] > 0 else None + now = datetime.utcnow() + + fmt_data = { + 'ifname': ifname, + 'status': "active" if if_data['state'] else "failed", + 'last_change': change_dt.strftime("%Y-%m-%d %H:%M:%S") if change_dt else 'N/A', + 'last_success': str(now - success_dt) if success_dt else 'N/A', + 'last_failure': str(now - failure_dt) if failure_dt else 'N/A', + 'failures': if_data['failure_count'] + } + print(status_format.format(**fmt_data)) + +@_verify +def show_summary(raw: bool): + data = _get_raw_data() + + if raw: + return data + else: + return _get_formatted_output(data) + +@_verify +def show_connection(raw: bool): + res = cmd('sudo conntrack -L -n') + lines = res.split("\n") + filtered_lines = [line for line in lines if re.search(r' mark=[1-9]', line)] + + if raw: + return filtered_lines + + for line in lines: + print(line) + +@_verify +def show_status(raw: bool): + res = cmd('sudo nft list chain ip vyos_wanloadbalance wlb_mangle_prerouting') + lines = res.split("\n") + filtered_lines = [line.replace("\t", "") for line in lines[3:-2] if 'meta mark set' not in line] + + if raw: + return filtered_lines + + for line in filtered_lines: + print(line) + +if __name__ == "__main__": + try: + res = vyos.opmode.run(sys.modules[__name__]) + if res: + print(res) + except (ValueError, vyos.opmode.Error) as e: + print(e) + sys.exit(1) diff --git a/src/op_mode/restart.py b/src/op_mode/restart.py index 3b0031f34..efa835485 100755 --- a/src/op_mode/restart.py +++ b/src/op_mode/restart.py @@ -53,6 +53,10 @@ service_map = { 'systemd_service': 'strongswan', 'path': ['vpn', 'ipsec'], }, + 'load-balancing_wan': { + 'systemd_service': 'vyos-wan-load-balance', + 'path': ['load-balancing', 'wan'], + }, 'mdns_repeater': { 'systemd_service': 'avahi-daemon', 'path': ['service', 'mdns', 'repeater'], @@ -86,6 +90,7 @@ services = typing.Literal[ 'haproxy', 'igmp_proxy', 'ipsec', + 'load-balancing_wan', 'mdns_repeater', 'router_advert', 'snmp', diff --git a/src/services/vyos-domain-resolver b/src/services/vyos-domain-resolver index bfc8caa0a..48c6b86d8 100755 --- a/src/services/vyos-domain-resolver +++ b/src/services/vyos-domain-resolver @@ -65,13 +65,15 @@ def get_config(conf, node): node_config = dict_merge(default_values, node_config) - global timeout, cache + if node == base_firewall and 'global_options' in node_config: + global_config = node_config['global_options'] + global timeout, cache - if 'resolver_interval' in node_config: - timeout = int(node_config['resolver_interval']) + if 'resolver_interval' in global_config: + timeout = int(global_config['resolver_interval']) - if 'resolver_cache' in node_config: - cache = True + if 'resolver_cache' in global_config: + cache = True fqdn_config_parse(node_config, node[0]) diff --git a/src/systemd/vyos-wan-load-balance.service b/src/systemd/vyos-wan-load-balance.service index 7d62a2ff6..a59f2c3ae 100644 --- a/src/systemd/vyos-wan-load-balance.service +++ b/src/systemd/vyos-wan-load-balance.service @@ -1,15 +1,11 @@ [Unit] -Description=VyOS WAN load-balancing service +Description=VyOS WAN Load Balancer After=vyos-router.service [Service] -ExecStart=/opt/vyatta/sbin/wan_lb -f /run/load-balance/wlb.conf -d -i /var/run/vyatta/wlb.pid -ExecReload=/bin/kill -s SIGTERM $MAINPID && sleep 5 && /opt/vyatta/sbin/wan_lb -f /run/load-balance/wlb.conf -d -i /var/run/vyatta/wlb.pid -ExecStop=/bin/kill -s SIGTERM $MAINPID -PIDFile=/var/run/vyatta/wlb.pid -KillMode=process -Restart=on-failure -RestartSec=5s +Type=simple +Restart=always +ExecStart=/usr/bin/python3 /usr/libexec/vyos/vyos-load-balancer.py [Install] WantedBy=multi-user.target |