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Amazon ECS Managed Instances now integrates with Amazon EC2 Capacity Reservations

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This article announces that Amazon ECS Managed Instances now integrates with Amazon EC2 Capacity Reservations, enabling cost-efficient and reliable capacity scaling for containerized workloads.

  • ECS Managed Instances can now use EC2 Capacity Reservations for predictable workload availability
  • Three reservation strategies available: reservations-only, reservations-first, or reservations-excluded
  • Configure via AWS Management Console, CLI, CloudFormation, or SDKs
  • Balances reliable capacity scaling with cost efficiency for mission-critical workloads
  • Feature available in all AWS Regions

This integration allows organizations to leverage reserved capacity while maintaining ECS's automatic infrastructure management and cost optimization benefits.



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