Pattern 89 / RELEASE

Blue-Green Deployment

Use this when Cutting over between two complete environments.

Pressure
Cutting over between two complete environments
Mechanism
Run blue and green stacks, shift traffic to the new one, and keep rollback simple
Toll
Requires duplicate capacity and careful database compatibility
Architecture plate89
Diagram for Blue-Green Deployment
Executive brief

Blue-Green Deployment fits when Cutting over between two complete environments. Mechanism: Run blue and green stacks, shift traffic to the new one, and keep rollback simple. Use it for Major releases and infrastructure changes. The toll: Requires duplicate capacity and careful database compatibility.

Use when

Major releases and infrastructure changes.

Example

Use blue-green deployment when major releases and infrastructure changes..

Review framing

Describe the pressure first, then the mechanism, then the cost. That keeps the design grounded.

Same pressure family

Release

88Feature Flag90Rolling Deployment
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