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Описание

Экспортером метрик для сервиса freeradius выступает eltex-radius-exporter, основанный на сервисе экспорта метрик freeradius freeradius-exporter.

Чтобы просмотреть вывод метрик можно открыть в браузере адрес "http://<IP-адрес eltex-radius-exporter>:<порт eltex-radius-exporter>/metrics" (порт по умолчанию - 9812).

Если вывод имеет вид:

 Пример вывода метрик
# HELP freeradius_hup_time Epoch timestamp when the server hang up (If start == hup, it hasn't been hup'd yet)
# TYPE freeradius_hup_time gauge
freeradius_hup_time{address="100.110.2.216:18123"} 1.697712884e+09
# HELP freeradius_queue_len_acct Acct queue length
# TYPE freeradius_queue_len_acct gauge
freeradius_queue_len_acct{address="100.110.2.216:18123"} 0
# HELP freeradius_queue_len_auth Auth queue length
# TYPE freeradius_queue_len_auth gauge
freeradius_queue_len_auth{address="100.110.2.216:18123"} 0
# HELP freeradius_queue_len_detail Detail queue length
# TYPE freeradius_queue_len_detail gauge
freeradius_queue_len_detail{address="100.110.2.216:18123"} 0
# HELP freeradius_queue_len_internal Interal queue length
# TYPE freeradius_queue_len_internal gauge
freeradius_queue_len_internal{address="100.110.2.216:18123"} 0
# HELP freeradius_queue_len_proxy Proxy queue length
# TYPE freeradius_queue_len_proxy gauge
freeradius_queue_len_proxy{address="100.110.2.216:18123"} 0
# HELP freeradius_queue_pps_in Queue PPS in
# TYPE freeradius_queue_pps_in gauge
freeradius_queue_pps_in{address="100.110.2.216:18123"} 0
# HELP freeradius_queue_pps_out Queue PPS out
# TYPE freeradius_queue_pps_out gauge
freeradius_queue_pps_out{address="100.110.2.216:18123"} 0
# HELP freeradius_start_time Epoch timestamp when the server was started
# TYPE freeradius_start_time gauge
freeradius_start_time{address="100.110.2.216:18123"} 1.697712884e+09
# HELP freeradius_stats_error Stats error as label with a const value of 1
# TYPE freeradius_stats_error gauge
freeradius_stats_error{address="100.110.2.216:18123",error=""} 1
# HELP freeradius_total_access_accepts Total access accepts
# TYPE freeradius_total_access_accepts counter
freeradius_total_access_accepts{address="100.110.2.216:18123"} 0
# HELP freeradius_total_access_challenges Total access challenges
# TYPE freeradius_total_access_challenges counter
freeradius_total_access_challenges{address="100.110.2.216:18123"} 0
# HELP freeradius_total_access_rejects Total access rejects
# TYPE freeradius_total_access_rejects counter
freeradius_total_access_rejects{address="100.110.2.216:18123"} 0
# HELP freeradius_total_access_requests Total access requests
# TYPE freeradius_total_access_requests counter
freeradius_total_access_requests{address="100.110.2.216:18123"} 13990
# HELP freeradius_total_acct_dropped_requests Total acct dropped requests
# TYPE freeradius_total_acct_dropped_requests counter
freeradius_total_acct_dropped_requests{address="100.110.2.216:18123"} 0
# HELP freeradius_total_acct_duplicate_requests Total acct duplicate requests
# TYPE freeradius_total_acct_duplicate_requests counter
freeradius_total_acct_duplicate_requests{address="100.110.2.216:18123"} 0
# HELP freeradius_total_acct_invalid_requests Total acct invalid requests
# TYPE freeradius_total_acct_invalid_requests counter
freeradius_total_acct_invalid_requests{address="100.110.2.216:18123"} 0
# HELP freeradius_total_acct_malformed_requests Total acct malformed requests
# TYPE freeradius_total_acct_malformed_requests counter
freeradius_total_acct_malformed_requests{address="100.110.2.216:18123"} 0
# HELP freeradius_total_acct_requests Total acct requests
# TYPE freeradius_total_acct_requests counter
freeradius_total_acct_requests{address="100.110.2.216:18123"} 0
# HELP freeradius_total_acct_responses Total acct responses
# TYPE freeradius_total_acct_responses counter
freeradius_total_acct_responses{address="100.110.2.216:18123"} 0
# HELP freeradius_total_acct_unknown_types Total acct unknown types
# TYPE freeradius_total_acct_unknown_types counter
freeradius_total_acct_unknown_types{address="100.110.2.216:18123"} 0
# HELP freeradius_total_auth_dropped_requests Total auth dropped requests
# TYPE freeradius_total_auth_dropped_requests counter
freeradius_total_auth_dropped_requests{address="100.110.2.216:18123"} 0
# HELP freeradius_total_auth_duplicate_requests Total auth duplicate requests
# TYPE freeradius_total_auth_duplicate_requests counter
freeradius_total_auth_duplicate_requests{address="100.110.2.216:18123"} 0
# HELP freeradius_total_auth_invalid_requests Total auth invalid requests
# TYPE freeradius_total_auth_invalid_requests counter
freeradius_total_auth_invalid_requests{address="100.110.2.216:18123"} 0
# HELP freeradius_total_auth_malformed_requests Total auth malformed requests
# TYPE freeradius_total_auth_malformed_requests counter
freeradius_total_auth_malformed_requests{address="100.110.2.216:18123"} 0
# HELP freeradius_total_auth_responses Total auth responses
# TYPE freeradius_total_auth_responses counter
freeradius_total_auth_responses{address="100.110.2.216:18123"} 0
# HELP freeradius_total_auth_unknown_types Total auth unknown types
# TYPE freeradius_total_auth_unknown_types counter
freeradius_total_auth_unknown_types{address="100.110.2.216:18123"} 0
# HELP freeradius_total_proxy_access_accepts Total proxy access accepts
# TYPE freeradius_total_proxy_access_accepts counter
freeradius_total_proxy_access_accepts{address="100.110.2.216:18123"} 0
# HELP freeradius_total_proxy_access_challenges Total proxy access challenges
# TYPE freeradius_total_proxy_access_challenges counter
freeradius_total_proxy_access_challenges{address="100.110.2.216:18123"} 0
# HELP freeradius_total_proxy_access_rejects Total proxy access rejects
# TYPE freeradius_total_proxy_access_rejects counter
freeradius_total_proxy_access_rejects{address="100.110.2.216:18123"} 0
# HELP freeradius_total_proxy_access_requests Total proxy access requests
# TYPE freeradius_total_proxy_access_requests counter
freeradius_total_proxy_access_requests{address="100.110.2.216:18123"} 0
# HELP freeradius_total_proxy_acct_dropped_requests Total proxy acct dropped requests
# TYPE freeradius_total_proxy_acct_dropped_requests counter
freeradius_total_proxy_acct_dropped_requests{address="100.110.2.216:18123"} 0
# HELP freeradius_total_proxy_acct_duplicate_requests Total proxy acct duplicate requests
# TYPE freeradius_total_proxy_acct_duplicate_requests counter
freeradius_total_proxy_acct_duplicate_requests{address="100.110.2.216:18123"} 0
# HELP freeradius_total_proxy_acct_invalid_requests Total proxy acct invalid requests
# TYPE freeradius_total_proxy_acct_invalid_requests counter
freeradius_total_proxy_acct_invalid_requests{address="100.110.2.216:18123"} 0
# HELP freeradius_total_proxy_acct_malformed_requests Total proxy acct malformed requests
# TYPE freeradius_total_proxy_acct_malformed_requests counter
freeradius_total_proxy_acct_malformed_requests{address="100.110.2.216:18123"} 0
# HELP freeradius_total_proxy_acct_requests Total proxy acct requests
# TYPE freeradius_total_proxy_acct_requests counter
freeradius_total_proxy_acct_requests{address="100.110.2.216:18123"} 0
# HELP freeradius_total_proxy_acct_responses Total proxy acct responses
# TYPE freeradius_total_proxy_acct_responses counter
freeradius_total_proxy_acct_responses{address="100.110.2.216:18123"} 0
# HELP freeradius_total_proxy_acct_unknown_types Total proxy acct unknown types
# TYPE freeradius_total_proxy_acct_unknown_types counter
freeradius_total_proxy_acct_unknown_types{address="100.110.2.216:18123"} 0
# HELP freeradius_total_proxy_auth_dropped_requests Total proxy auth dropped requests
# TYPE freeradius_total_proxy_auth_dropped_requests counter
freeradius_total_proxy_auth_dropped_requests{address="100.110.2.216:18123"} 0
# HELP freeradius_total_proxy_auth_duplicate_requests Total proxy auth duplicate requests
# TYPE freeradius_total_proxy_auth_duplicate_requests counter
freeradius_total_proxy_auth_duplicate_requests{address="100.110.2.216:18123"} 0
# HELP freeradius_total_proxy_auth_invalid_requests Total proxy auth invalid requests
# TYPE freeradius_total_proxy_auth_invalid_requests counter
freeradius_total_proxy_auth_invalid_requests{address="100.110.2.216:18123"} 0
# HELP freeradius_total_proxy_auth_malformed_requests Total proxy auth malformed requests
# TYPE freeradius_total_proxy_auth_malformed_requests counter
freeradius_total_proxy_auth_malformed_requests{address="100.110.2.216:18123"} 0
# HELP freeradius_total_proxy_auth_responses Total proxy auth responses
# TYPE freeradius_total_proxy_auth_responses counter
freeradius_total_proxy_auth_responses{address="100.110.2.216:18123"} 0
# HELP freeradius_total_proxy_auth_unknown_types Total proxy auth unknown types
# TYPE freeradius_total_proxy_auth_unknown_types counter
freeradius_total_proxy_auth_unknown_types{address="100.110.2.216:18123"} 0
# HELP freeradius_up Boolean gauge of 1 if freeradius was reachable, or 0 if not
# TYPE freeradius_up gauge
freeradius_up 1

значит eltex-radius-exporter успешно получает и отдает метрики от freeradius.

Если вывод имеет вид:

 Пример вывода метрик при недоступности freeradius
# HELP freeradius_up Boolean gauge of 1 if freeradius was reachable, or 0 if not 
# TYPE freeradius_up gauge 
freeradius_up 0

значит freeradius не отвечает на запросы, проверьте логи сервиса.


Установка

См. Мониторинг NAICE - Установка.


Дашборд Grafana

Для получения доступа к дашборду Grafana откройте браузер и перейдите по адресу http://<IP-адрес хоста мониторинга>:<порт Grafana>. Номер порта, на котором работает Grafana, задается во время установки сервиса, по умолчанию - 3000.

Логин и пароль пользователя по умолчанию - admin / admin.

Чтобы открыть дашборд с метриками freeradius в панели слева выберите раздел Dashboards и в открывшемся списке справа выберите дашборд RADIUS Dashboard.

Если список дашбордов пуст, то импортируйте файл с дашбордом вручную.

Найти этот файл можно на хосте, где запущен контейнер с eltex-radius-exporter, по пути <директория установки сервисов мониторинга>/grafana/provisioning/dashboards/radius-dashboard.json (по умолчанию - /etc/docker-naice/monitoring/grafana/provisioning/dashboards/radius-dashboard.json).


Описание панелей дашборда

Блок General Information содержит информацию о времени старта сервиса freeradius и его текущем статусе.

Блок Authentication Statistics поделен вертикально на две части, где левая часть показывает статистику аутентификации, обработанные данным экземпляром freeradius, правая - перенаправленные на сторонние radius-сервера (home-servers). Статистика включает в себя нормализованные за 5 минут значения:

  • полученных пакетов (по типам);
  • отправленных ответов;
  • некорректных пакетов (по типам).

Блоки Authentication Counters и Authentication Proxy Counters содержат аналогичную информацию, но в виде абсолютных значений счетчиков.

  • Нет меток