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Table of Contents

1.       Introduction

1.1.     Scope

1.2.     Purpose

1.3.     Intended Audience

1.4.     Overview of Integration Services

2.       Business Requirements

2.1.     Agility 

2.2.     Reliability

2.3.     Continuous Availability

2.4.     Cost Optimization

2.5.     Security & Compliance

 


 

3.       Technical Requirement

3.1.     High Availability Architecture

3.2.     Disaster Recovery Strategy

3.3.     Connection to Azure Cloud

3.4.     Azure API Management (APIM)

3.5.     Azure Service Bus

3.6.     Azure Logic Apps

3.7.     Azure Functions

4.       High Availability Architecture

4.1.     Active/Passive Model Explanation

4.2.     High Availability Design for Each Component

4.3.     Azure Cloud Connectivity

4.4.     APIM

4.5.     Azure Service Bus

4.6.     Azure Logic Apps

4.7.     Functions Apps

4.8.     App Insights

5.       Monitoring of each Integration Service

5.1.    Azure API Management (APIM)

5.1.1.  Health Probes

5.1.2.  Metrics and Diagnostics

5.1.3.  Alerting Policies

5.1.4.  Application Insights Integration

5.2.    Azure Service Bus

5.2.1.  Queue/Topic Metrics

5.2.2.  End-to-End Message Tracking

5.2.3.  Dead Letter Queue Monitoring

5.2.4.  Application Insights Integration

5.3.    Azure Logic Apps

5.3.1.  Workflow Execution Metrics

5.3.2.  Trigger and Action Monitoring

5.3.3.  Integration Account Monitoring

5.3.4.  Application Insights Integration

5.4.    Azure Function Apps

5.4.1.  Function Execution Metrics

5.4.2.  Trigger and Binding Monitoring

5.4.3.  Concurrency and Scalability Monitoring

5.4.4.  Application Insights Integration

6.       Disaster Recovery Strategy

6.1.     Active/Passive Model for Disaster Recovery

6.2.     Recovery Time Objective (RTO)

6.3.     Recovery Point Objective (RPO)

6.4.     Failover Mechanisms for Each Component

6.5.     Data Backup and Restore Procedures

7.       Deployment Strategy

7.1.     Step-by-Step Deployment Process

7.2.     Prerequisites

7.3.     Workflow for Initializing, Planning, Applying, and Managing Deployments

8.       Monitoring and Alerting

8.1.     Monitoring Metrics for Availability and Performance

8.2.     Alerting Mechanisms for Failures and Anomalies

8.3.     Logging Mechanisms for Auditing and Troubleshooting

9.       Security and Compliance

9.1.     Security Measures for Data in Transit and at Rest

9.2.     Compliance with Regulatory Standards (e.g., HIPAA, GDPR)

9.3.     Access Control Policies and Authentication Mechanisms

10.    Conclusion

10.1. Summary of Requirements and Design Considerations

10.2. Importance of High Availability, Disaster Recovery, and IaC in Integration Services

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