Zero-Downtime Migration and Full CI/CD Automation for Healthcare Platform
Zero-Downtime Migration and Full CI/CD Automation for Healthcare Platform
We migrated a production-critical healthcare platform to a new Azure tenant with zero downtime. Legacy VM-based infrastructure was replaced with Infrastructure as Code (Terraform), automated pipelines in Azure DevOps, and blue-green deployments using Azure Traffic Manager. This improved release speed, security, and operational efficiency across the board.
DOWNTIME
0 minutes during live migration
DEPLOYMENT SPEED
3x faster with CI/CD pipelines
SECRETS MANAGEMENT
100% centralized via Azure Key Vault
The platform had to be replatformed live, while resolving technical debt and improving deployment reliability.
Zero-downtime tenant migration
The platform required live migration to a new Azure tenant without service interruption or data loss across environments.
Manual, error-prone infrastructure and deployments
Existing infrastructure relied on manually managed virtual machines, slowing releases and increasing risk.
Fragmented CI/CD workflows
Lack of standardization across environments led to inconsistent deployments and slower iteration cycles.
5
Uitware built a powerful IoT platform that helps us drive sustainability and scale with ease. Their team is a true partner in innovation.
Joost Kingma
We replaced manual processes with infrastructure as code, blue-green deployment, and automated CI/CD workflows.
Terraform-based Infrastructure as Code
Defined all Azure infrastructure using modular Terraform templates to support consistent, scalable deployments.
CI/CD pipelines with Azure DevOps
Built and deployed fully automated pipelines for Angular, PHP, and Azure Functions using trunk-based development and semantic versioning.
Blue-green deployment via Azure Traffic Manager
Enabled seamless transitions and rollback by routing traffic through Azure Traffic Manager during updates.
Need to replatform your infrastructure with zero downtime?
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Technologies we used
- Microsoft Azure
- Terraform
- Azure DevOps
- Azure Traffic Manager
- Azure Bastion
- Azure Key Vault
- Azure SQL
- Azure Data Factory
- Angular
- PHP
- Nginx
- SignalR
