239 lines
7.1 KiB
Bash
239 lines
7.1 KiB
Bash
#!/bin/bash
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# Скрипт запуска BGP сервера
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set -e
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echo "Starting BGP Server..."
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# Создание директорий если не существуют
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mkdir -p /app/logs
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mkdir -p /app/run
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mkdir -p /run/exabgp
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mkdir -p /app/data
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# Установка правильных прав доступа
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chmod 755 /app/logs
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chmod 755 /app/run
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chmod 755 /run/exabgp
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chmod 755 /app/data
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# Удаление старых named pipes если они существуют
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echo "Cleaning up old named pipes..."
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for dir in /run/exabgp /var/run/exabgp /usr/local/run/exabgp /usr/local/var/run/exabgp; do
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if [ -d "$dir" ]; then
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echo "Cleaning $dir..."
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rm -f $dir/exabgp.in $dir/exabgp.out
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rmdir $dir 2>/dev/null || true
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fi
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done
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# Создание named pipes для CLI в стандартном месте
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echo "Creating named pipes for ExaBGP CLI..."
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for dir in /run/exabgp /var/run/exabgp /usr/local/run/exabgp /usr/local/var/run/exabgp; do
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mkdir -p $dir
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echo "Creating named pipes in $dir..."
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# Проверяем, существуют ли уже named pipes
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if [ ! -p "$dir/exabgp.in" ]; then
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mkfifo $dir/exabgp.in
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chmod 666 $dir/exabgp.in
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echo "Created $dir/exabgp.in"
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else
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echo "Named pipe $dir/exabgp.in already exists"
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fi
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if [ ! -p "$dir/exabgp.out" ]; then
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mkfifo $dir/exabgp.out
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chmod 666 $dir/exabgp.out
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echo "Created $dir/exabgp.out"
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else
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echo "Named pipe $dir/exabgp.out already exists"
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fi
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done
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# Проверка наличия файлов с префиксами
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if [ ! -f "/app/data/prefixes.txt" ]; then
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echo "Warning: /app/data/prefixes.txt not found. Creating empty file."
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echo "# Default prefixes file" > /app/data/prefixes.txt
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echo "192.168.1.0/24" >> /app/data/prefixes.txt
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fi
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# Создание лог-файлов с правильными правами
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echo "Creating log files with proper permissions..."
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touch /app/logs/prefixes.log
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touch /app/logs/exabgp.log
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chmod 666 /app/logs/prefixes.log
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chmod 666 /app/logs/exabgp.log
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echo "Prefixes file content:"
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cat /app/data/prefixes.txt
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echo "---"
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# Проверка прав доступа к файлам
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echo "Checking file permissions:"
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ls -la /app/data/
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ls -la /app/scripts/
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echo "---"
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# Генерация конфигурации из переменных окружения
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echo "Generating ExaBGP configuration from environment variables..."
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echo "Environment variables:"
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env | grep BGP_ || echo "No BGP_ variables found"
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echo "---"
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python3 /app/scripts/generate_config.py
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# Проверка конфигурации
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echo "Validating ExaBGP configuration..."
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echo "Configuration file content:"
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cat /app/exabgp.conf
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echo "---"
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exabgp --validate /app/exabgp.conf
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# Тестовый запуск скрипта загрузки префиксов
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echo "Testing prefix loader script..."
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python3 /app/scripts/load_prefixes.py --test 2>&1 || echo "Prefix loader test failed (this is normal)"
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echo "---"
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# Проверка сетевого подключения
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echo "Checking network connectivity..."
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NEIGHBOR_IP=${BGP_NEIGHBOR_IP:-192.168.1.1}
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if ping -c 1 $NEIGHBOR_IP > /dev/null 2>&1; then
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echo "Network connectivity to $NEIGHBOR_IP: OK"
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else
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echo "Warning: Cannot reach $NEIGHBOR_IP. BGP session may not establish."
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fi
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# Запуск ExaBGP в фоновом режиме с логированием
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echo "Starting ExaBGP..."
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LOG_LEVEL=${BGP_LOG_LEVEL:-INFO}
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# Дополнительная проверка конфигурационного файла
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echo "Final config file check:"
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ls -la /app/exabgp.conf
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echo "Config file first few lines:"
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head -10 /app/exabgp.conf
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echo "---"
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# Проверка что ExaBGP может прочитать файл
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echo "Testing ExaBGP config validation:"
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if exabgp --validate /app/exabgp.conf; then
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echo "Configuration validation passed"
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else
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echo "Configuration validation failed"
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echo "Full config content:"
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cat /app/exabgp.conf
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exit 1
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fi
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echo "---"
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# Проверка переменных окружения и путей
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echo "Environment check:"
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echo "PWD: $PWD"
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echo "PATH: $PATH"
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echo "PYTHONPATH: $PYTHONPATH"
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echo "BGP_ variables:"
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env | grep BGP_ || echo "No BGP_ variables found"
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echo "---"
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# Запуск ExaBGP
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echo "Starting ExaBGP with config: /app/exabgp.conf"
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# Проверяем что файл существует и читается
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if [ ! -f "/app/exabgp.conf" ]; then
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echo "ERROR: Configuration file /app/exabgp.conf not found!"
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exit 1
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fi
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if [ ! -r "/app/exabgp.conf" ]; then
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echo "ERROR: Configuration file /app/exabgp.conf is not readable!"
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exit 1
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fi
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# Запуск ExaBGP с правильными параметрами
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cd /app
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echo "Starting ExaBGP in background..."
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# Запуск ExaBGP в фоновом режиме
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if [ -n "$LOG_LEVEL" ]; then
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nohup exabgp --log.level $LOG_LEVEL /app/exabgp.conf > /app/logs/exabgp.log 2>&1 &
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else
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nohup exabgp /app/exabgp.conf > /app/logs/exabgp.log 2>&1 &
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fi
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EXABGP_PID=$!
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# Проверяем что процесс запустился
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sleep 5
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echo "Checking if ExaBGP process is running..."
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ps aux | grep exabgp | grep -v grep || echo "No exabgp process found in ps"
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if ! kill -0 $EXABGP_PID 2>/dev/null; then
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echo "Failed to start ExaBGP. Checking logs:"
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cat /app/logs/exabgp.log
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echo "Trying to run ExaBGP directly for diagnosis:"
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exabgp --version
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echo "---"
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echo "Direct execution test:"
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timeout 10 exabgp /app/exabgp.conf || echo "Direct execution completed"
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exit 1
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fi
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# Сохранение PID
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echo $EXABGP_PID > /app/logs/exabgp.pid
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# Ожидание запуска
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sleep 5
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# Проверка статуса
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if kill -0 $EXABGP_PID 2>/dev/null; then
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echo "ExaBGP started successfully with PID: $EXABGP_PID"
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echo "Recent logs:"
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tail -10 /app/logs/exabgp.log
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# Дополнительная проверка через несколько секунд
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sleep 3
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if kill -0 $EXABGP_PID 2>/dev/null; then
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echo "ExaBGP is still running after 3 seconds"
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echo "Process details:"
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ps aux | grep exabgp | grep -v grep || echo "Process not found in ps output"
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else
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echo "ExaBGP process died after startup"
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echo "Full logs:"
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cat /app/logs/exabgp.log
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exit 1
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fi
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else
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echo "Failed to start ExaBGP"
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echo "Full logs:"
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cat /app/logs/exabgp.log
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echo "---"
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echo "Process status:"
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ps aux | grep exabgp || echo "No exabgp process found"
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exit 1
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fi
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# Функция для graceful shutdown
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cleanup() {
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echo "Shutting down BGP server..."
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if [ -f "/app/logs/exabgp.pid" ]; then
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kill $(cat /app/logs/exabgp.pid) 2>/dev/null || true
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fi
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exit 0
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}
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# Обработка сигналов
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trap cleanup SIGTERM SIGINT
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# Ожидание завершения
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echo "Waiting for ExaBGP to run..."
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echo "Process status:"
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ps aux | grep exabgp || echo "No exabgp process found"
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echo "---"
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# Проверка процесса загрузки префиксов
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echo "Checking prefix loader process:"
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ps aux | grep load_prefixes || echo "No prefix loader process found"
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echo "---"
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wait $EXABGP_PID |