Downtime Constraints: The application relied on a Route 53 DNS endpoint pointing directly to the database. The minimum Time-To-Live (TTL) supported was 60 seconds, meaning a standard switch to the new database would force at least a 60-second payment outage. The client could not afford this disruption.
Unpredictable Failover: Activities on the RDS infrastructure were executed via API calls, making it impossible to estimate an exact time for failovers or node promotions. Razorpay required a transparent solution that eliminated this operational unpredictability.
→ Complete the overall migration to MySQL 5.7 with absolutely zero downtime.
→ Implement encryption to fulfill compliance mandates.
→ Reduce high resource utilization through database tuning.
→ Identify and tune inefficient SQL queries while improving the database schema.
→ Ensure dedicated onsite support during the critical migration window.
To meet compliance mandates, the team created a new MySQL 5.7 cluster with Transparent Data Encryption. They populated it using a snapshot from the existing 5.6 replica, ensuring the setup process did not impact live production performance.
External replication was configured to keep data synced between the legacy 5.6 and the new 5.7 clusters. This bypassed unpredictable, API-driven RDS failovers, giving the team precise manual control to guarantee a safe transition without data loss.
A mandatory 60-second Route 53 DNS delay directly threatened active payment processing. To solve this, Mydbops deployed a Maxscale proxy on an EC2 instance to manage traffic. Updating the DNS to point to this proxy insulated the application from standard wait times.
During the final migration, the reader endpoint was first moved to the 5.7 replicas. Next, the Maxscale proxy was updated to point to the new 5.7 primary node. A quick service restart instantly routed all traffic to the secure 5.7 database, resulting in a transparent switch with zero payment interruptions.
✅ 10X Scalability Headroom
Proper database tuning significantly reduced CPU and IO load. This optimization provided the operational headroom needed to scale the application load by 10X using the exact same instance configuration.
✅ Zero-Downtime Operations
Successfully managed the 60-second DNS limitation and unpredictable API failovers, executing the database migration without dropping a single client transaction.
✅ Ensured Regulatory Compliance
Successfully deployed Transparent Data Encryption, fulfilling all security and compliance requirements necessary for a payment gateway.
✅ Optimized Performance Architecture
Improved overall database health by tuning inefficient SQL queries and refining the schema layout, ensuring sustainable performance for future transaction loads.
Every second of downtime costs a payment gateway lost revenue and consumer trust. When Razorpay needed to upgrade and encrypt their database to meet strict compliance mandates, a standard 60-second outage was simply not an option. By partnering with Mydbops, they bypassed legacy infrastructure constraints using a precise proxy-based routing strategy, turning a highly disruptive maintenance window into a completely transparent transition.
The business outcomes went far beyond checking a compliance box. Expert database tuning reduced resource consumption so drastically that Razorpay gained the capacity to handle 10X their normal application load on their existing hardware.
Ultimately, they secured their data layer, achieved full compliance, and fortified their infrastructure for massive growth—all without dropping a single payment. Don't let the fear of downtime dictate your business roadmap.
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