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prosody-nodejs/docs/DEPLOYMENT.md
ale 74d5e0a94c initial commit 
Signed-off-by: ale <ale@manalejandro.com>
2025-12-27 03:39:14 +01:00

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Deployment Guide

Production Deployment

System Requirements

  • Node.js 18+ LTS
  • 2GB RAM minimum
  • 10GB disk space
  • Linux (Ubuntu 20.04+ recommended)

Installation

1. Install Node.js

curl -fsSL https://deb.nodesource.com/setup_18.x | sudo -E bash -
sudo apt-get install -y nodejs

2. Create User

sudo useradd -r -s /bin/false prosody-nodejs
sudo mkdir -p /opt/prosody-nodejs
sudo chown prosody-nodejs:prosody-nodejs /opt/prosody-nodejs

3. Deploy Application

cd /opt/prosody-nodejs
sudo -u prosody-nodejs git clone https://github.com/yourusername/prosody-nodejs.git .
sudo -u prosody-nodejs npm install --production

4. Configuration

sudo -u prosody-nodejs cp .env.example .env
sudo -u prosody-nodejs nano .env

NODE_ENV=production
SERVER_HOST=your-domain.com
SERVER_PORT=5222
TLS_ENABLED=true
TLS_CERT_PATH=/etc/letsencrypt/live/your-domain.com/fullchain.pem
TLS_KEY_PATH=/etc/letsencrypt/live/your-domain.com/privkey.pem
STORAGE_TYPE=database
LOG_LEVEL=info

TLS Certificates

Using Let's Encrypt

sudo apt-get install certbot

# Get certificate
sudo certbot certonly --standalone -d your-domain.com

# Auto-renewal
sudo crontab -e
# Add: 0 3 * * * certbot renew --quiet

SystemD Service

Create /etc/systemd/system/prosody-nodejs.service:

[Unit]
Description=Prosody Node.js XMPP Server
After=network.target

[Service]
Type=simple
User=prosody-nodejs
Group=prosody-nodejs
WorkingDirectory=/opt/prosody-nodejs
Environment=NODE_ENV=production
ExecStart=/usr/bin/node src/index.js
Restart=always
RestartSec=10
StandardOutput=syslog
StandardError=syslog
SyslogIdentifier=prosody-nodejs

[Install]
WantedBy=multi-user.target

Enable and start:

sudo systemctl daemon-reload
sudo systemctl enable prosody-nodejs
sudo systemctl start prosody-nodejs
sudo systemctl status prosody-nodejs

Firewall

sudo ufw allow 5222/tcp  # C2S
sudo ufw allow 5269/tcp  # S2S
sudo ufw allow 5280/tcp  # BOSH
sudo ufw allow 5281/tcp  # WebSocket

Reverse Proxy (Nginx)

BOSH

Create /etc/nginx/sites-available/prosody-bosh:

server {
    listen 443 ssl http2;
    server_name xmpp.your-domain.com;

    ssl_certificate /etc/letsencrypt/live/your-domain.com/fullchain.pem;
    ssl_certificate_key /etc/letsencrypt/live/your-domain.com/privkey.pem;

    location /http-bind {
        proxy_pass http://localhost:5280/http-bind;
        proxy_set_header Host $host;
        proxy_set_header X-Real-IP $remote_addr;
        proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
        proxy_set_header X-Forwarded-Proto $scheme;
        proxy_buffering off;
    }
}

WebSocket

server {
    listen 443 ssl http2;
    server_name ws.your-domain.com;

    ssl_certificate /etc/letsencrypt/live/your-domain.com/fullchain.pem;
    ssl_certificate_key /etc/letsencrypt/live/your-domain.com/privkey.pem;

    location /xmpp-websocket {
        proxy_pass http://localhost:5281/xmpp-websocket;
        proxy_http_version 1.1;
        proxy_set_header Upgrade $http_upgrade;
        proxy_set_header Connection "Upgrade";
        proxy_set_header Host $host;
        proxy_set_header X-Real-IP $remote_addr;
    }
}

Enable:

sudo ln -s /etc/nginx/sites-available/prosody-bosh /etc/nginx/sites-enabled/
sudo nginx -t
sudo systemctl reload nginx

Database Setup

PostgreSQL

sudo apt-get install postgresql

sudo -u postgres psql
CREATE DATABASE prosody_nodejs;
CREATE USER prosody_nodejs WITH PASSWORD 'password';
GRANT ALL PRIVILEGES ON DATABASE prosody_nodejs TO prosody_nodejs;

Update configuration:

storage:
  type: database
  options:
    dialect: postgres
    host: localhost
    database: prosody_nodejs
    username: prosody_nodejs
    password: password

MongoDB

sudo apt-get install mongodb

mongo
use prosody_nodejs
db.createUser({
  user: "prosody_nodejs",
  pwd: "password",
  roles: ["readWrite"]
})

Monitoring

PM2 (Alternative to SystemD)

sudo npm install -g pm2

pm2 start src/index.js --name prosody-nodejs
pm2 save
pm2 startup

Logs

# SystemD
sudo journalctl -u prosody-nodejs -f

# PM2
pm2 logs prosody-nodejs

# Application logs
tail -f /opt/prosody-nodejs/logs/prosody-nodejs.log

Metrics

Install monitoring:

npm install prometheus-client

Configure metrics endpoint:

// In server setup
const client = require('prom-client');
const collectDefaultMetrics = client.collectDefaultMetrics;
collectDefaultMetrics();

Backup

Configuration

# Backup
sudo tar -czf prosody-backup-$(date +%Y%m%d).tar.gz \
  /opt/prosody-nodejs/config \
  /opt/prosody-nodejs/.env \
  /opt/prosody-nodejs/data

# Restore
sudo tar -xzf prosody-backup-20231215.tar.gz -C /

Database

# PostgreSQL
pg_dump prosody_nodejs > backup.sql
psql prosody_nodejs < backup.sql

# MongoDB
mongodump --db prosody_nodejs --out backup/
mongorestore --db prosody_nodejs backup/prosody_nodejs

Scaling

Clustering

Deploy multiple instances behind load balancer:

# Instance 1
SERVER_PORT=5222 npm start

# Instance 2
SERVER_PORT=5223 npm start

HAProxy configuration:

frontend xmpp
    bind *:5222
    mode tcp
    default_backend xmpp_servers

backend xmpp_servers
    mode tcp
    balance leastconn
    server server1 127.0.0.1:5222 check
    server server2 127.0.0.1:5223 check

Database Connection Pooling

storage:
  options:
    pool:
      min: 2
      max: 10
      acquireTimeout: 30000

Security Hardening

Fail2Ban

Create /etc/fail2ban/filter.d/prosody-nodejs.conf:

[Definition]
failregex = Authentication failed for <HOST>
ignoreregex =

Create /etc/fail2ban/jail.d/prosody-nodejs.conf:

[prosody-nodejs]
enabled = true
port = 5222
filter = prosody-nodejs
logpath = /opt/prosody-nodejs/logs/prosody-nodejs.log
maxretry = 5
bantime = 3600

Restart:

sudo systemctl restart fail2ban

AppArmor

Create profile for additional security.

Regular Updates

cd /opt/prosody-nodejs
sudo -u prosody-nodejs git pull
sudo -u prosody-nodejs npm install --production
sudo systemctl restart prosody-nodejs

Performance Tuning

Node.js

# Increase memory limit
NODE_OPTIONS="--max-old-space-size=4096" npm start

System

# Increase file descriptors
sudo nano /etc/security/limits.conf

prosody-nodejs soft nofile 65536
prosody-nodejs hard nofile 65536

Database

  • Enable connection pooling
  • Add indexes on frequently queried fields
  • Regular VACUUM (PostgreSQL)

Troubleshooting

Check Status

sudo systemctl status prosody-nodejs

View Logs

sudo journalctl -u prosody-nodejs -n 100 --no-pager

Test Connection

telnet localhost 5222

Debug Mode

LOG_LEVEL=debug sudo systemctl restart prosody-nodejs

Support

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