Add force_promote flag to UpdateReplicateConfiguration API for disaster
recovery.
Changes:
- Add ForcePromote field to UpdateReplicateConfigurationRequest
- Refactor UpdateReplicateConfiguration to accept request object instead
of separate params
- Add WithForcePromote() method to ReplicateConfigurationBuilder
- Implement force promote validation and handling in assignment service
- Add integration tests for force promote scenarios
Force promote allows a secondary cluster to immediately become
standalone primary
when the original primary is unavailable, enabling active-passive
failover.
issue: https://github.com/milvus-io/milvus/issues/47351
design doc:
https://github.com/milvus-io/milvus-design-docs/blob/main/design_docs/20260202-force_promote_failover.md
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Signed-off-by: bigsheeper <yihao.dai@zilliz.com>
Signed-off-by: Yihao Dai <yihao.dai@zilliz.com>
Co-authored-by: Claude Opus 4.5 <noreply@anthropic.com>
cc792486a8