mikronova/draupnir

.nornir/assets/boot-fleet-readback.svg

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  <text x="16" y="26" class="t" font-size="14" font-weight="700">draupnir · boot_fleet_and_await  <tspan class="dim" font-weight="400">(boot N members — roll up who is actually ready)</tspan></text>

  <!-- consumer -->
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  <text x="30" y="80" class="acc" font-weight="700">jera dispatcher</text>
  <text x="30" y="98" class="mono">Roster / WorkPayload</text>
  <text x="30" y="114" class="mono">boot_fleet_and_await(spec,n)</text>

  <!-- plan_fleet -->
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  <text x="242" y="80" class="acc" font-weight="700">plan_fleet(spec,n)</text>
  <text x="242" y="100" class="mono">node-1 … node-n</text>
  <text x="242" y="116" class="dim">one image, n names</text>

  <!-- per-member boot_and_await -->
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  <text x="438" y="68" class="acc" font-weight="700">boot_and_await(member)</text>
  <text x="438" y="88" class="mono">per member · bounded opts</text>
  <text x="438" y="106" class="mono">validate + boot + await On</text>
  <text x="438" y="126" class="dim">one dead node can't hang the rest</text>

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  <text x="438" y="198" class="lbl">FleetReadback  <tspan class="dim">members[] + ready()/failed()/all_ready()</tspan></text>
  <text x="438" y="216" class="mono">infallible — a partial fleet is always observable</text>
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  <text x="30" y="201" class="acc" font-weight="700">Up(Machine)  <tspan class="dim">ready</tspan></text>
  <rect class="box warn" x="16" y="226" width="180" height="40" rx="8"/>
  <text x="30" y="251" class="lbl">Timeout(detail) <tspan class="dim">never up in budget</tspan></text>
  <rect class="box err" x="16" y="276" width="180" height="40" rx="8"/>
  <text x="30" y="301" class="lbl">Error(detail) <tspan class="dim">bad spec / no backend</tspan></text>

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  <text x="16" y="346" class="dim">Ok → Up · Err(Backend) → Timeout (readback/backend didn't bring it up in budget) · Err(Spec|Unsupported) → Error (hard misconfig)</text>
  <text x="16" y="362" class="dim">the fleet analogue of boot_and_await — reuses it per member (no twin); ready = Up count, failed = the rest; all_ready = non-empty and none failed</text>
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