☁️ Azure – Global Integration Platform
Azure is the backbone of the enterprise integration architecture. It provides a modular, scalable, and secure environment for orchestrating data flows, automating processes, and exposing APIs.
🔍 Core Services
🔁 Azure Logic Apps
- Purpose: Automate workflows and orchestrate integration between systems.
- Use Cases:
- Trigger workflows on events (e.g., file drop, HTTP request)
- Connect SaaS and on-premises systems (e.g., SAP, Salesforce)
- Implement approval flows and notifications
⚙️ Azure Function Apps
- Purpose: Run serverless code in response to events.
- Use Cases:
- Lightweight data transformations
- Custom API endpoints
- Event-driven processing (e.g., queue messages, timers)
📬 Azure Service Bus
- Purpose: Enable reliable messaging between decoupled systems.
- Use Cases:
- Queue-based communication between microservices
- Event buffering and retry logic
- Decoupling producers and consumers
🏗️ Azure Data Factory (ADF)
- Purpose: Orchestrate and automate data movement and transformation.
- Use Cases:
- ETL/ELT pipelines across hybrid sources
- Data ingestion into Data Lake
- Scheduled or event-based data workflows
🧱 Azure Databricks
- Purpose: Orchestrate and automate continuous data movement and transformation.
- Use Cases:
- ETL/ELT pipelines across hybrid sources
- Data ingestion into Data Lake or External
- Batched or Micro-batched integration
🗄️ Azure Storage Account
- Purpose: Store structured and unstructured data securely.
- Use Cases:
- Staging area for raw and processed data
- Hosting configuration files and logs
- Archiving historical datasets
🌐 Azure API Management (APIM)
- Purpose: Expose, secure, and manage APIs.
- Use Cases:
- Publish internal and external APIs
- Apply throttling, caching, and transformation policies
- Monitor API usage and performance
✅ Best Practices
- Use parameterized pipelines and modular components for reusability
- Store all secrets and credentials in Azure Key Vault
- Enable diagnostic logs, metrics, and alerts via Azure Monitor
- Apply naming conventions and resource tagging for traceability
- Use Managed Identities for secure service-to-service communication
- Implement RBAC and least privilege access across all services
- Automate deployments using CI/CD pipelines (e.g., Azure DevOps)
- Use private endpoints and network rules to restrict access
- Document integration flows and data lineage for governance
- Regularly review costs, performance, and security posture
🔐 Governance & Access
- Access managed via Azure Active Directory (AAD)
- Role-Based Access Control (RBAC) enforced per resource
- Audit logs and activity monitoring enabled
- Use resource locks to prevent accidental deletion
- Apply naming standards and resource groups by environment
🛣️ Roadmap
- Expand use of Private Link and Managed VNETs
- Integrate with Microsoft Purview for data lineage and cataloging
- Migrate legacy SSIS and on-prem ETL to ADF
- Standardize API exposure through APIM for all integration services
- Implement centralized monitoring dashboards for all pipelines
🧠 Azure provides a unified, cloud-native foundation for building secure, scalable, and automated integration solutions.