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Document dedicated master nodes#123

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docs/dedicated-master-nodes
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Document dedicated master nodes#123
WalBeh wants to merge 1 commit into
mainfrom
docs/dedicated-master-nodes

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@WalBeh

@WalBeh WalBeh commented Jul 7, 2026

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What's Inside

Adds a Dedicated master nodes section to the Services reference page,
documenting the feature shipped in cloud-api (crate-operator#845 companion).

It explains what dedicated master nodes are (a separate pool that only manages
cluster state), when they help (larger/busier clusters, strict availability),
how they're chosen (deploy-time, odd quorum of three or five, fixed size,
spread across AZs, independent of data-node scaling), and how they're billed
(additional compute + storage; suspend pauses master compute while master
storage keeps billing).

The Custom-plan card already name-dropped the feature; that bullet now links to
the new section.

Preview

reference/services.md → new ## Dedicated master nodes section (after the
Dedicated plan's High Availability notes, before Custom).

Highlights

  • Placed alongside the existing node-architecture / HA / sizing content.
  • Grounded in shipped behaviour only — no deploy-wizard UI steps (that
    integration is separate cloud-ui work).
  • Builds clean locally (anchor + billing cross-reference resolve).

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coderabbitai Bot commented Jul 7, 2026

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@joncombe joncombe left a comment

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LGTM

Explain what dedicated master nodes are, when they help, how they are chosen
at deploy time (odd quorum, fixed size, spread across AZs), and how they are
billed. Link the Custom-plan feature bullet to the new section.
@goat-ssh goat-ssh force-pushed the docs/dedicated-master-nodes branch from d9959d4 to 09e39ca Compare July 8, 2026 13:23
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2 participants