create example systemd watcher for hadnlers

handlers/conf/bin/install.sh

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+
+mkdir -p /etc/systemd/system/service-monitor
+
+cp -r ./conf/service-monitor /etc/systemd/system/service-monitor
+
+cp ./conf/bin/service-failure-check.sh /usr/local/bin
+cp ./conf/bin/service-watcher.sh /usr/local/bin
+
+
+chmod +x /usr/local/bin/service-failure-check.sh
+chmod +x /usr/local/bin/service-watcher.sh

handlers/conf/bin/service-failure-check.sh

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+#!/bin/bash
+
+SERVICE="$1"
+if ! systemctl is-active --quiet "$SERVICE"; then
+    echo "$(date): Сервис $SERVICE всё ещё не работает. Уведомление отправлено."
+    # Пример отправки уведомления (настройте под свою систему):
+    echo "Сервис $SERVICE не работает!" | mail -s "Ошибка сервиса" admin@example.com
+fi

handlers/conf/bin/service-watcher.sh

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+#!/bin/bash
+
+SERVICES=("service1" "service2" "service3" "service4" "service5" 
+          "service6" "service7" "service8" "service9" "service10")
+
+for service in "${SERVICES[@]}"; do
+    if ! systemctl is-active --quiet "$service"; then
+        echo "$(date): Сервис $service не работает. Перезапуск..."
+
+        systemctl restart "$service"
+        systemctl start "service-failure-watcher@${service}.timer"
+
+        echo "$(date): Таймер для $service активирован"
+    fi
+done

handlers/conf/service-monitor/service-failure-watcher@.service

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+[Unit]
+Description=Проверка статуса сервиса %I
+
+[Service]
+Type=oneshot
+ExecStart=/usr/local/bin/service-failure-check.sh %i

handlers/conf/service-monitor/service-failure-watcher@.timer

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+[Unit]
+Description=Проверка сервиса %I через 15 минут
+
+[Timer]
+OnActiveSec=15m
+Unit=service-failure-watcher@%i.service
+
+[Install]
+WantedBy=timers.target

handlers/conf/service-monitor/service-watcher.service

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+[Unit]
+Description=Мониторинг и восстановление сервисов
+
+[Service]
+Type=oneshot
+ExecStart=/usr/local/bin/service-watcher.sh

handlers/conf/service-monitor/service-watcher.timer

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+[Unit]
+Description=Ежечасная проверка сервисов
+
+[Timer]
+OnCalendar=hourly
+Persistent=true
+
+[Install]
+WantedBy=timers.target