ids.alfacom.it/deployment/setup_systemd_services.sh
marco370 26f3589a7e Improve systemd service setup to aggressively kill manual processes
Updates `setup_systemd_services.sh` to forcefully stop existing systemd services, kill all manual Python processes owned by the `ids` user, and verify that port 8000 is free before starting the services.

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2025-11-22 10:03:21 +00:00

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#!/bin/bash
# =========================================================
# SETUP SYSTEMD SERVICES - IDS System
# =========================================================
# Installa e configura i servizi systemd per:
# - ids-ml-backend: Python FastAPI ML backend
# - ids-syslog-parser: Python syslog parser
set -e
# Colors
RED='\033[0;31m'
GREEN='\033[0;32m'
BLUE='\033[0;34m'
YELLOW='\033[1;33m'
NC='\033[0m' # No Color
IDS_DIR="/opt/ids"
SYSTEMD_DIR="${IDS_DIR}/deployment/systemd"
echo -e "${BLUE}🔧 Setup Systemd Services per IDS${NC}\n"
# Check se script è eseguito da root
if [ "$EUID" -ne 0 ]; then
echo -e "${RED}❌ Questo script deve essere eseguito come root (usa sudo)${NC}"
exit 1
fi
# Verifica virtual environment Python
if [ ! -d "${IDS_DIR}/python_ml/venv" ]; then
echo -e "${YELLOW}⚠️ Virtual environment Python non trovato${NC}"
echo -e "${BLUE}📦 Eseguo installazione dipendenze...${NC}\n"
"${IDS_DIR}/deployment/install_python_deps.sh"
echo ""
fi
# Verifica esistenza file .env
if [ ! -f "${IDS_DIR}/.env" ]; then
echo -e "${RED}❌ File .env non trovato in ${IDS_DIR}/.env${NC}"
exit 1
fi
# Genera API Key se non esiste
if ! grep -q "^IDS_API_KEY=" "${IDS_DIR}/.env"; then
echo -e "${YELLOW}🔑 Generazione IDS_API_KEY...${NC}"
API_KEY=$(openssl rand -hex 32)
echo "IDS_API_KEY=${API_KEY}" >> "${IDS_DIR}/.env"
echo -e "${GREEN}✅ IDS_API_KEY generata e salvata in .env${NC}"
fi
# Copia systemd units
echo -e "${BLUE}📋 Installazione systemd units...${NC}"
cp "${SYSTEMD_DIR}/ids-ml-backend.service" /etc/systemd/system/
cp "${SYSTEMD_DIR}/ids-syslog-parser.service" /etc/systemd/system/
# Reload systemd
echo -e "${BLUE}♻️ Reload systemd daemon...${NC}"
systemctl daemon-reload
# Stop servizi systemd esistenti (se presenti)
echo -e "${YELLOW}⏸️ Fermando servizi systemd esistenti...${NC}"
systemctl stop ids-ml-backend.service 2>/dev/null || true
systemctl stop ids-syslog-parser.service 2>/dev/null || true
sleep 1
# Kill TUTTI i processi Python manuali dell'utente ids
echo -e "${YELLOW}🧹 Pulizia processi Python manuali...${NC}"
pkill -9 -u ids -f "python.*main.py" 2>/dev/null || true
pkill -9 -u ids -f "python.*syslog_parser.py" 2>/dev/null || true
sleep 2
# Verifica che porta 8000 sia libera
if lsof -Pi :8000 -sTCP:LISTEN -t >/dev/null 2>&1; then
echo -e "${RED}⚠️ Porta 8000 ancora occupata, killing processo...${NC}"
lsof -ti:8000 | xargs kill -9 2>/dev/null || true
sleep 1
fi
echo -e "${GREEN}✅ Pulizia completata${NC}"
# Enable e start services
echo -e "${BLUE}🚀 Attivazione servizi...${NC}"
# ML Backend
systemctl enable ids-ml-backend.service
systemctl start ids-ml-backend.service
echo -e "${GREEN}✅ ids-ml-backend.service attivato${NC}"
# Syslog Parser
systemctl enable ids-syslog-parser.service
systemctl start ids-syslog-parser.service
echo -e "${GREEN}✅ ids-syslog-parser.service attivato${NC}"
# Verifica status
sleep 2
echo -e "\n${BLUE}📊 Status Servizi:${NC}"
systemctl status ids-ml-backend.service --no-pager | head -10
echo ""
systemctl status ids-syslog-parser.service --no-pager | head -10
echo -e "\n${GREEN}╔═══════════════════════════════════════════════╗${NC}"
echo -e "${GREEN}║ ✅ SYSTEMD SERVICES CONFIGURATI ║${NC}"
echo -e "${GREEN}╚═══════════════════════════════════════════════╝${NC}"
echo -e "\n${BLUE}📚 COMANDI UTILI:${NC}"
echo -e " ${YELLOW}systemctl status ids-ml-backend${NC} - Status ML Backend"
echo -e " ${YELLOW}systemctl status ids-syslog-parser${NC} - Status Syslog Parser"
echo -e " ${YELLOW}systemctl restart ids-ml-backend${NC} - Restart ML Backend"
echo -e " ${YELLOW}systemctl restart ids-syslog-parser${NC} - Restart Syslog Parser"
echo -e " ${YELLOW}journalctl -u ids-ml-backend -f${NC} - Log ML Backend"
echo -e " ${YELLOW}journalctl -u ids-syslog-parser -f${NC} - Log Syslog Parser"
echo ""