Introdução

Deployment slots no App Service permitem strategies avançadas de deployment como blue-green, canary e A/B testing com zero downtime.

Conceito-chave

Deployment Slots e Traffic Management: Utilização de deployment slots para staging, testing e gradual traffic shifting, enabling sophisticated deployment strategies with instant rollback capabilities.

Tópicos Relevantes

• Blue-green deployments
• Canary releases
• A/B testing scenarios
• Traffic splitting strategies
• Instant rollback mechanisms

Exemplo Prático

App Service com production slot receiving 80% traffic, staging slot com new version receiving 20% para gradual validation, com automatic rollback se error rates aumentarem.

Benefícios

• Zero downtime deployments
• Risk mitigation strategies
• User experience validation
• Instant rollback capability
• Production testing seguro