From 90a4827284acd3cb072cdfeef323c522802c6449 Mon Sep 17 00:00:00 2001 From: sarthurdev <965089+sarthurdev@users.noreply.github.com> Date: Wed, 9 Oct 2024 14:55:11 +0200 Subject: haproxy: T6745: Rename `reverse-proxy` to `haproxy` --- debian/control | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'debian') diff --git a/debian/control b/debian/control index 15fb5d72e..20cfcdc43 100644 --- a/debian/control +++ b/debian/control @@ -202,9 +202,9 @@ Depends: # For "service router-advert" radvd, # End "service route-advert" -# For "load-balancing reverse-proxy" +# For "load-balancing haproxy" haproxy, -# End "load-balancing reverse-proxy" +# End "load-balancing haproxy" # For "load-balancing wan" vyatta-wanloadbalance, # End "load-balancing wan" -- cgit v1.2.3 From 3f933f1642debfca5c9e3873790a5742ef242c75 Mon Sep 17 00:00:00 2001 From: Robert Göhler Date: Thu, 17 Oct 2024 08:35:47 +0200 Subject: T973: add basic frr_exporter implementation (#4150) --- .../templates/frr_exporter/frr_exporter.service.j2 | 20 ++++ debian/control | 3 + .../service_monitoring_frr_exporter.xml.in | 25 +++++ .../cli/test_service_monitoring_frr-exporter.py | 64 +++++++++++++ src/conf_mode/service_monitoring_frr-exporter.py | 101 +++++++++++++++++++++ 5 files changed, 213 insertions(+) create mode 100644 data/templates/frr_exporter/frr_exporter.service.j2 create mode 100644 interface-definitions/service_monitoring_frr_exporter.xml.in create mode 100755 smoketest/scripts/cli/test_service_monitoring_frr-exporter.py create mode 100755 src/conf_mode/service_monitoring_frr-exporter.py (limited to 'debian') diff --git a/data/templates/frr_exporter/frr_exporter.service.j2 b/data/templates/frr_exporter/frr_exporter.service.j2 new file mode 100644 index 000000000..c3892e42b --- /dev/null +++ b/data/templates/frr_exporter/frr_exporter.service.j2 @@ -0,0 +1,20 @@ +{% set vrf_command = 'ip vrf exec ' ~ vrf ~ ' runuser -u frr -- ' if vrf is vyos_defined else '' %} +[Unit] +Description=FRR Exporter +Documentation=https://github.com/tynany/frr_exporter +After=network.target + +[Service] +{% if vrf is not vyos_defined %} +User=frr +{% endif %} +ExecStart={{ vrf_command }}/usr/sbin/frr_exporter \ +{% if listen_address is vyos_defined %} +{% for address in listen_address %} + --web.listen-address={{ address }}:{{ port }} +{% endfor %} +{% else %} + --web.listen-address=:{{ port }} +{% endif %} +[Install] +WantedBy=multi-user.target diff --git a/debian/control b/debian/control index 20cfcdc43..a19461412 100644 --- a/debian/control +++ b/debian/control @@ -238,6 +238,9 @@ Depends: # For "service monitoring node-exporter" node-exporter, # End "service monitoring node-exporter" +# For "service monitoring frr-exporter" + frr-exporter, +# End "service monitoring frr-exporter" # For "service monitoring telegraf" telegraf (>= 1.20), # End "service monitoring telegraf" diff --git a/interface-definitions/service_monitoring_frr_exporter.xml.in b/interface-definitions/service_monitoring_frr_exporter.xml.in new file mode 100644 index 000000000..96aee3ab4 --- /dev/null +++ b/interface-definitions/service_monitoring_frr_exporter.xml.in @@ -0,0 +1,25 @@ + + + + + + + + + Prometheus exporter for FRR metrics + 1280 + + + #include + #include + + 9342 + + #include + + + + + + + diff --git a/smoketest/scripts/cli/test_service_monitoring_frr-exporter.py b/smoketest/scripts/cli/test_service_monitoring_frr-exporter.py new file mode 100755 index 000000000..230171c11 --- /dev/null +++ b/smoketest/scripts/cli/test_service_monitoring_frr-exporter.py @@ -0,0 +1,64 @@ +#!/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 . + +import unittest + +from base_vyostest_shim import VyOSUnitTestSHIM +from vyos.utils.process import process_named_running +from vyos.utils.file import read_file + +PROCESS_NAME = 'frr_exporter' +base_path = ['service', 'monitoring', 'frr-exporter'] +service_file = '/etc/systemd/system/frr_exporter.service' +listen_if = 'dum3421' +listen_ip = '192.0.2.1' + + +class TestMonitoringFrrExporter(VyOSUnitTestSHIM.TestCase): + @classmethod + def setUpClass(cls): + # call base-classes classmethod + super(TestMonitoringFrrExporter, cls).setUpClass() + # create a test interfaces + cls.cli_set( + cls, ['interfaces', 'dummy', listen_if, 'address', listen_ip + '/32'] + ) + + @classmethod + def tearDownClass(cls): + cls.cli_delete(cls, ['interfaces', 'dummy', listen_if]) + super(TestMonitoringFrrExporter, cls).tearDownClass() + + def tearDown(self): + self.cli_delete(base_path) + self.cli_commit() + self.assertFalse(process_named_running(PROCESS_NAME)) + + def test_01_basic_config(self): + self.cli_set(base_path + ['listen-address', listen_ip]) + + # commit changes + self.cli_commit() + + file_content = read_file(service_file) + self.assertIn(f'{listen_ip}:9342', file_content) + + # Check for running process + self.assertTrue(process_named_running(PROCESS_NAME)) + + +if __name__ == '__main__': + unittest.main(verbosity=2) diff --git a/src/conf_mode/service_monitoring_frr-exporter.py b/src/conf_mode/service_monitoring_frr-exporter.py new file mode 100755 index 000000000..01527d579 --- /dev/null +++ b/src/conf_mode/service_monitoring_frr-exporter.py @@ -0,0 +1,101 @@ +#!/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 . + +import os + +from sys import exit + +from vyos.config import Config +from vyos.configdict import is_node_changed +from vyos.configverify import verify_vrf +from vyos.template import render +from vyos.utils.process import call +from vyos import ConfigError +from vyos import airbag + + +airbag.enable() + +service_file = '/etc/systemd/system/frr_exporter.service' +systemd_service = 'frr_exporter.service' + + +def get_config(config=None): + if config: + conf = config + else: + conf = Config() + base = ['service', 'monitoring', 'frr-exporter'] + if not conf.exists(base): + return None + + config_data = conf.get_config_dict( + base, key_mangling=('-', '_'), get_first_key=True + ) + config_data = conf.merge_defaults(config_data, recursive=True) + + tmp = is_node_changed(conf, base + ['vrf']) + if tmp: + config_data.update({'restart_required': {}}) + + return config_data + + +def verify(config_data): + # bail out early - looks like removal from running config + if not config_data: + return None + + verify_vrf(config_data) + return None + + +def generate(config_data): + if not config_data: + # Delete systemd files + if os.path.isfile(service_file): + os.unlink(service_file) + return None + + # Render frr_exporter service_file + render(service_file, 'frr_exporter/frr_exporter.service.j2', config_data) + return None + + +def apply(config_data): + # Reload systemd manager configuration + call('systemctl daemon-reload') + if not config_data: + call(f'systemctl stop {systemd_service}') + return + + # we need to restart the service if e.g. the VRF name changed + systemd_action = 'reload-or-restart' + if 'restart_required' in config_data: + systemd_action = 'restart' + + call(f'systemctl {systemd_action} {systemd_service}') + + +if __name__ == '__main__': + try: + c = get_config() + verify(c) + generate(c) + apply(c) + except ConfigError as e: + print(e) + exit(1) -- cgit v1.2.3