Amazon ECS introduces Early Success Criteria for service deployments
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Amazon ECS introduces Early Success Criteria for rolling service deployments, enabling faster deployment completion based on configurable health thresholds.
- Define deployment success by healthy task percentage rather than waiting for all tasks to launch
- Example: Mark 100-task deployment successful after 90 healthy tasks, continue scaling asynchronously
- Particularly beneficial for GPU-accelerated and capacity-constrained workloads with extended launch times
- Choose BLOCKING or DEFERRED cleanup modes for source service revision handling
- Available across all AWS Commercial and GovCloud regions with rolling deployment strategy
- Configure via AWS Console, CLI, SDKs, and infrastructure-as-code tools
Early Success Criteria accelerates deployments and unblocks CI/CD pipelines while maintaining deployment safety and control over task cleanup.
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