Amazon OpenSearch Service introduces capacity optimized blue/green deployments
Opensearch Service · 2026-03-05
Actions
Technical Details
| Affected Versions | all OpenSearch and Elasticsearch versions |
|---|---|
| Regions | all |
| Cost Impact | Neutral |
| IaC Impact | High |
What This Means
For DevOps Teams
Configure OpenSearch Service deployments to use the Capacity Optimized option for clusters with 30 or more nodes to handle updates more efficiently when instance capacity is constrained.
For Platform Teams
Adopt the Capacity Optimized deployment strategy for OpenSearch Service to optimize resource utilization during domain updates and minimize the need for additional instances.
For Executives
Evaluate the Capacity Optimized deployment option for OpenSearch clusters to ensure updates can complete even with limited instance capacity, reducing operational risk and resource requirements.
Source
Related Opensearch Service Updates
- Amazon OpenSearch Ingestion now supports unified ingestion endpoint for OpenTelemetry data (2026-03-04)
- Amazon OpenSearch Ingestion now supports Amazon Managed Service for Prometheus as a sink (2026-03-04)
- Amazon OpenSearch Service adds new insights for improved cluster stability (2026-02-27)
- Amazon OpenSearch Serverless introduces collection groups to optimize cost for multi-tenant workloads (2026-02-26)
- Amazon OpenSearch Service expands support for Graviton4 (c8g,m8g & r8g ) instances (2026-02-18)