Infrastructure as code

Disaster Recovery & Redundancy Transformation for Trisura

Executive Summary

Trisura Guarantee Insurance Company faced growing concerns over the resilience of its Azure environment. With critical applications and databases running in production, the absence of a robust disaster recovery (DR) strategy and redundancy model left the organization exposed to downtime risk. Deop partnered with Trisura to design and implement a multi-region disaster recovery architecture using Terraform and Microsoft Azure’s best practices. By modernizing SQL Managed Instance failover, storage replication, and application redundancy, Trisura gained a production-ready DR environment—improving resilience, reducing risk, and optimizing costs across their cloud infrastructure.

The Challenge

Trisura’s Azure footprint supported key applications but lacked built-in redundancy. Without DR, even a short regional outage could result in prolonged downtime, impacting services and regulatory compliance. Lower environment connections added unnecessary complexity and risk. The organization needed a clear strategy to implement disaster recovery in Azure—one that was automated, compliant, and cost-effective.

The Solution

Deop delivered a comprehensive disaster recovery transformation with a focus on automation and technical excellence:

Disaster Recovery Design & Terraform Automation: A multi-region DR architecture codified in Terraform to ensure repeatability and compliance.

SQL Managed Instance Redundancy: Configured failover groups for SQL MI to provide automatic recovery and minimize downtime.

Storage & Key Vault Replication: Implemented geo-redundant storage and cross-region key vault redundancy for secure continuity.

App Services Resilience: Enhanced application layer with redundancy, ensuring critical services remain available during failover events.

Access & Governance Improvements:Simplified environment connections, removing unnecessary lower-environment dependencies.

Implementation Details

The DR solution was built entirely through Infrastructure-as-Code (Terraform), ensuring consistency and version-controlled automation. Technical achievements included cross-region SQL MI failover design, automated storage replication, and application redundancy testing. By leveraging Azure’s built-in DR capabilities and extending them with Terraform, the solution provided both speed and scalability. The architecture followed Microsoft’s Cloud Adoption Framework while integrating seamlessly into Trisura’s existing governance and security model.

RESULT &

Business Impact

Improved DR Readiness

A fully tested disaster recovery solution prepared for regional

Enhanced Resilience

Critical services now run on redundant, multi-region Azure infrastructure.

Cost Optimization

Streamlined environment design reduced unnecessary lower-environment dependencies and operational costs.

Future-Proof Architecture

Infrastructure-as-Code foundation enables scalable expansion and compliance with evolving business needs.

Seamless Disaster Recovery Transformation with DEOP’s Expertise

Seamless Disaster Recovery Transformation with DEOP’s Expertise “Having a disaster recovery solution that we can rely on has been a major step forward. What once seemed complex and out of reach is now automated, resilient, and cost-optimized. With Deop’s support, we’ve strengthened our ability to deliver uninterrupted services to our clients while reducing operational risk.”

-Vice President, Trisura Guarantee Insurance

Partner with Deop for Secure Hybrid Cloud Networking

Deop helps Canadian organizations extend their networks securely to Azure — ensuring encryption, visibility, and compliance by design.

From IPSec automation to continuous monitoring,

Deop delivers hybrid cloud connectivity that’s secure, resilient, and auditable.


Book Your  Network  Assessment