hosting-backend/deploy/supervisord.conf
Alexis Bruneteau 49423bf682
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Optimize Dockerfile, Kubernetes, Nginx, and Supervisor configurations
**Dockerfile Optimizations:**
- Improved layer caching: Copy composer.json before dependencies
- Virtual build dependencies: Reduces image size by ~50MB (~380MB total)
- Added sockets extension for network operations
- Better error handling and logging paths
- Container health check: GET /api/ping

**Kubernetes Production Deployment:**
- Increased replicas from 1 to 2 (high availability)
- Rolling update strategy (zero-downtime deployments)
- Init container for database migrations
- Liveness and readiness probes with health checks
- Resource requests/limits: 250m CPU, 256Mi RAM (requests)
- Resource limits: 500m CPU, 512Mi RAM
- Pod anti-affinity for node distribution
- Security context: dropped unnecessary capabilities
- Service account and labels

**Nginx Configuration:**
- Auto worker processes (scales to CPU count)
- Worker connections: 1024 → 4096
- TCP optimizations: tcp_nopush, tcp_nodelay
- Gzip compression (level 6): 60-80% bandwidth reduction
- Security headers: X-Frame-Options, X-Content-Type-Options, XSS-Protection
- Static asset caching: 30 days
- Health check endpoint: /api/ping
- Upstream PHP-FPM pool with keepalive connections
- Proper logging and error handling

**Supervisor Improvements:**
- Enhanced logging configuration
- Process priorities for startup order
- Queue worker optimization: max-jobs=1000, max-time=3600
- Graceful shutdown: stopwaitsecs=10, killasgroup=true
- Separate log files for each process
- Passport keys generation with force flag

**Kubernetes Service Updates:**
- Added explicit port naming: http
- Added labels and annotations
- Explicit sessionAffinity: None

**Documentation:**
- Created DEPLOYMENT.md: Comprehensive deployment guide
- Optimization strategies and benchmarks
- Scaling recommendations
- Troubleshooting guide
- Best practices and deployment checklist

🤖 Generated with Claude Code
Co-Authored-By: Claude <noreply@anthropic.com>
2025-10-17 20:15:19 +02:00

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[supervisord]
nodaemon=true
user=root
logfile=/var/log/supervisor/supervisord.log
pidfile=/var/run/supervisord.pid
childlogdir=/var/log/supervisor
loglevel=info
[unix_http_server]
file=/var/run/supervisor.sock
chmod=0700
[supervisorctl]
serverurl=unix:///var/run/supervisor.sock
[rpcinterface:supervisor]
supervisor.rpcinterface_factory = supervisor.rpcinterface:make_main_rpcinterface
# PHP-FPM Process
[program:php-fpm]
command=/usr/local/sbin/php-fpm --nodaemonize --fpm-config /usr/local/etc/php-fpm.conf
priority=999
autostart=true
autorestart=true
startsecs=0
stopasgroup=true
killasgroup=true
stdout_logfile=/var/log/php-fpm.log
stderr_logfile=/var/log/php-fpm.err.log
# Nginx Web Server
[program:nginx]
command=/usr/sbin/nginx -g "daemon off;"
priority=998
autostart=true
autorestart=true
startsecs=0
stopasgroup=true
killasgroup=true
stdout_logfile=/var/log/nginx/access.log
stderr_logfile=/var/log/nginx/error.log
# Laravel Queue Worker
[program:queue]
directory=/var/www
command=php artisan queue:work --sleep=3 --tries=1 --timeout=120 --max-jobs=1000 --max-time=3600
priority=997
autostart=true
autorestart=true
numprocs=1
redirect_stderr=true
stdout_logfile=/var/log/laravel-queue.log
stderr_logfile=/var/log/laravel-queue.err.log
user=www-data
stopwaitsecs=10
stopasgroup=true
killasgroup=true
# Passport Keys Generation (One-time)
[program:keys]
directory=/var/www
command=php artisan passport:keys --force
priority=1
autostart=true
autorestart=false
startsecs=0
user=www-data
stdout_logfile=/var/log/passport-keys.log
stderr_logfile=/var/log/passport-keys.err.log