Production Deployment

Deploy your Quub Exchange integration to production with confidence.

Pre-Deployment Checklist

  • All tests passing (unit, integration, E2E)
  • Security audit completed
  • API keys rotated to production
  • Rate limiting configured
  • Monitoring and alerting set up
  • Disaster recovery plan documented
  • Load testing completed

Deployment Strategies

Blue-Green Deployment

# Deploy to green environment
kubectl apply -f k8s/green-deployment.yaml

# Run health checks
./scripts/health-check.sh green

# Switch traffic
kubectl patch service quub-app -p '{"spec":{"selector":{"version":"green"}}}'

# Monitor for 10 minutes
sleep 600

# If successful, remove blue
kubectl delete deployment quub-app-blue

Canary Deployment

# k8s/canary-deployment.yaml
apiVersion: apps/v1
kind: Deployment
metadata:
  name: quub-app-canary
spec:
  replicas: 1 # 10% of traffic
  template:
    metadata:
      labels:
        app: quub-app
        version: canary

Monitoring

Prometheus Metrics

// metrics.js
import { Counter, Histogram } from "prom-client";

export const metrics = {
  apiCalls: new Counter({
    name: "quub_api_calls_total",
    help: "Total API calls",
    labelNames: ["endpoint", "status"],
  }),

  latency: new Histogram({
    name: "quub_api_latency_seconds",
    help: "API call latency",
    buckets: [0.1, 0.5, 1, 2, 5],
  }),
};

Grafana Dashboard

{
  "dashboard": {
    "title": "Quub Integration",
    "panels": [
      {
        "title": "API Call Rate",
        "targets": [
          {
            "expr": "rate(quub_api_calls_total[5m])"
          }
        ]
      },
      {
        "title": "Error Rate",
        "targets": [
          {
            "expr": "rate(quub_api_calls_total{status=~\"5..\"}[5m])"
          }
        ]
      }
    ]
  }
}

Alerting

CloudWatch Alarms

resource "aws_cloudwatch_metric_alarm" "high_error_rate" {
  alarm_name          = "quub-high-error-rate"
  comparison_operator = "GreaterThanThreshold"
  evaluation_periods  = "2"
  metric_name         = "5XXError"
  namespace           = "AWS/ApplicationELB"
  period              = "60"
  statistic           = "Sum"
  threshold           = "10"
  alarm_actions       = [aws_sns_topic.alerts.arn]
}

Next Steps: