Maintain environment parity across development, staging, and production with Docker, infrastructure as code, and configuration management. This guide provides practical setup instructions and production-ready configurations for implementing this on your VPS infrastructure.
Installation and Setup
# Install the tool on your VPS
# Follow the official installation guide for your distribution
# Most tools support Docker-based deployment for easy setup
# Quick start with Docker
docker pull environment-parity-dev-staging-production:latest
docker run -d --name environment-parity-dev-staging-production -p 8080:8080 environment-parity-dev-staging-production:latest
# Or install natively
curl -fsSL https://install.example.com | sh
Core Configuration
The primary configuration covers Docker Compose parity and environment variables setup. These form the foundation of a working deployment:
# Primary configuration file
# Adjust these settings based on your environment
# Enable core features
Docker Compose parity:
enabled: true
interval: 300 # seconds
# Configure environment variables
environment variables:
enabled: true
targets:
- production
- staging
# Authentication and security
auth:
type: token
token_file: /etc/secrets/api-token
database seeding Configuration
Setting up database seeding is essential for production reliability:
# Configure database seeding
# This ensures your setup handles production workloads correctly
# Key settings for database seeding:
# 1. Set appropriate resource limits
# 2. Configure health checks
# 3. Enable logging and monitoring
# 4. Set up backup and recovery
resources:
limits:
cpu: "2"
memory: "2Gi"
requests:
cpu: "500m"
memory: "512Mi"
healthCheck:
enabled: true
interval: 30s
timeout: 10s
feature flags Integration
Integrating feature flags provides visibility into system health and performance:
# Set up monitoring and alerting
# Prometheus metrics endpoint
metrics:
enabled: true
port: 9090
path: /metrics
# Alert rules
alerts:
- name: HighErrorRate
condition: error_rate > 0.05
duration: 5m
severity: critical
notify:
- slack
- email
# Dashboard integration
# Import provided Grafana dashboards for visual monitoring
monitoring
- Security: Always use TLS for communication, rotate credentials regularly, and follow the principle of least privilege
- High availability: Run multiple instances behind a load balancer for production workloads
- Backup: Regularly back up configuration and state data
- Updates: Keep the tool updated for security patches and new features
- Documentation: Maintain runbooks for common operations and incident response
Production Deployment
# Systemd service for production
[Unit]
Description=Environment Parity Dev Staging Production
After=network.target docker.service
[Service]
Type=simple
User=appuser
ExecStart=/usr/local/bin/environment-parity-dev-staging-production serve --config /etc/environment-parity-dev-staging-production/config.yaml
Restart=always
RestartSec=5
LimitNOFILE=65535
[Install]
WantedBy=multi-user.target
# Enable and start
sudo systemctl enable --now environment-parity-dev-staging-production
Summary
This tool streamlines Docker Compose parity and environment variables workflows for DevOps teams. Self-hosting on a VPS provides full control, unlimited usage, and integration with your existing infrastructure. Start with the basic configuration, add monitoring early, and gradually adopt advanced features like feature flags and monitoring as your team matures its practices.