Configurable alias-based reads/writes for Elasticsearch indexes

Description

Follow-up for HSEARCH-3765: some applications, and some maintenance procedures (hot upgrades) require that index reads target a different alias than index writes.

Let's allow users to configure these two names independently.

Environment

None

Assignee

Yoann Rodière

Reporter

Yoann Rodière

Labels

None

Suitable for new contributors

None

Feedback Requested

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Components

Fix versions

Priority

Major
Configure