---
title: "Launch New Nodes"
method: PUT
path: "/ocean/azure/np/cluster/launchNewNodes"
tags: ["Ocean AKS"]
---

# Launch New Nodes

`PUT /ocean/azure/np/cluster/launchNewNodes`

Launch new nodes for a cluster.

## Parameters

- `#/paths/~1azure~1costs/get/parameters/0` — unresolved $ref

## Request body

- object
  - `oceanId` string, required — Ocean cluster identifier.
  - `vngIds` string[]
  - `preferredLifecycle` 'Spot' | 'Regular' — The preferred life cycle to launch the node. If not specified, the life cycle is chosen accoring to the scaled VNG.
  - `availabilityZones` string[] — An Array holding Availability Zones, this configures the availability zones the Ocean may launch instances in per VNG.
  - `adjustment` integer, required — The number of nodes to launch.
  - `minCoresPerNode` integer — Minimum number of core per node.
  - `minMemoryGiBPerNode` number, float — Minimum memory per node.
  - `applicableVmSizes` string[]

## Other responses

- `400` — Bad Request

---

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