Release on Demand: Architectural Considerations

What are three architectural considerations that support Release on Demand?

a) Blue/green infrastructure

b) Deployment automation

c) Canary releases

d) Infrastructure as code

e) Cloud computing

f) Feature toggles

Answer:

The architectural considerations that support Release on Demand are Blue/green infrastructure, Deployment automation, and Infrastructure as code.

Release on Demand is a software development approach that focuses on delivering software in small, frequent releases. In order to effectively implement this approach, it is important to consider certain architectural aspects:

1. Blue/green infrastructure:

This technique involves setting up two identical production environments - Blue and Green. Only one environment is live at a time, handling all production traffic. This allows for seamless deployments and easy rollbacks in case of issues.

2. Deployment automation:

Automating the deployment process is crucial for releasing software quickly and reliably. By automating deployments, teams can reduce errors and accelerate the delivery of new features to users.

3. Infrastructure as code:

Managing data centers through machine-readable definition files, rather than manual configurations, is known as infrastructure as code. This approach helps in treating infrastructure as software, enabling better control and scalability.

By considering these architectural aspects, teams can successfully implement Release on Demand and ensure a smooth and efficient software release process.