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Add min_data_nodes configuration parameter to backend section#55

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Add min_data_nodes configuration parameter to backend section#55
Yusuf-Uzun wants to merge 1 commit into
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@Yusuf-Uzun
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Introducing new min_data_nodes configuration parameter to backend section.

@Yusuf-Uzun
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Yusuf-Uzun commented May 8, 2026

Do not merge yet, please

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Specifies the minimum number of OpenSearch data nodes which are always provisioned regardless of auto-scaling. This parameter allows you to maintain a minimum baseline of data nodes to help mitigate potential ingestion bottlenecks and prescale for anticipated workloads. Needs to be between `2` and `10` and less than or equals to `max_data_nodes`. Default is `2`. This parameter has no effect for the *dev* plan.
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@JannikBrand JannikBrand May 11, 2026

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Based on how the max_data_nodes parameter is described proposing minor improvements:

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Specifies the minimum number of OpenSearch data nodes which are always provisioned regardless of auto-scaling. This parameter allows you to maintain a minimum baseline of data nodes to help mitigate potential ingestion bottlenecks and prescale for anticipated workloads. Needs to be between `2` and `10` and less than or equals to `max_data_nodes`. Default is `2`. This parameter has no effect for the *dev* plan.
Specifies the minimum number of OpenSearch data nodes to remain provisioned, regardless of auto-scaling. This allows for prescaling the minimum disk size for storing observability date as described in [Service Plans](service-plans-a9d2d1b.md). Maintaining a minimum baseline of data nodes can help mitigate potential ingestion bottlenecks. This parameter has no effect for the *dev* plan. Needs to be between `2` and `10` and less than or equals to `max_data_nodes`. Default is `2`.

@Hariharan-Gandhi
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/label Do not merge

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