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NexGen Cloud

NexGen Cloud Clusters API

A cluster is a managed Kubernetes cluster on Hyperstack, control plane + worker nodes preconfigured for GPU workloads. Clusters are region-scoped and can attach data volumes via Container Storage Interface (CSI) drivers. Most workflows: deploy cluster → configure storage → deploy workload → autoscale workers.

Documentation Provider Profile APIs.io OpenAPI GitHub

NexGen Cloud Clusters API is one of 64 APIs that NexGen Cloud publishes on the APIs.io network, described by a machine-readable OpenAPI specification.

Tagged areas include Cluster. The published artifact set on APIs.io includes an OpenAPI specification, API documentation, an API reference, a getting-started guide, authentication docs, and rate-limit docs.

This API exposes 17 operations across 11 paths, and defines 27 schemas. It is described by OpenAPI 3.2.0, at version 1.0.

Requests are made against a single base URL, https://infrahub-api.nexgencloud.com/v1.

17 operations 11 paths 27 schemas 3 DELETE8 GET1 PATCH5 POST

Metadata

The identity and technical contract details declared by the specification.

Specification
OpenAPI 3.2.0
API Version
1.0
Base URL
https://infrahub-api.nexgencloud.com/v1
Authentication
API Key, API Key
Resource Areas
1

Authentication & Security 2

NexGen Cloud Clusters API declares 2 security schemes for authenticating requests. An API key is passed in the header as Authorization (accessToken). An API key is passed in the header as api_key (apiKey). By default, every request must be authenticated.

  • accessToken — Bearer Token
  • apiKey — Send it as apikey in header

Paths & Operations 17

Across 11 paths, the API surfaces 17 operations — 3 DELETE, 8 GET, 1 PATCH, 5 POST. Each is listed below with its method, path, parameters, and response codes.

Clusters 17

Cluster APIs

GET
/core/clusters
List Clusters
List_Clusters 4 params → 200400401500
POST
/core/clusters
Create Cluster
Create_Cluster body → 201400401404422409500
GET
/core/clusters/master-flavors
Get Cluster Master Flavors
Get_Cluster_Master_Flavors → 200400401500
GET
/core/clusters/name-availability/{name}
Fetch cluster name availability
Fetch_cluster_name_availability 1 param → 200400401404500
GET
/core/clusters/versions
List Cluster Versions
Get_Cluster_Versions 1 param → 200400401500
GET
/core/clusters/{cluster_id}/node-groups
List node groups for a cluster
List_Node_Groups 1 param → 200400401404500
POST
/core/clusters/{cluster_id}/node-groups
Create a node group in a cluster
Create_Node_Group 1 param body → 201400401404409500
GET
/core/clusters/{cluster_id}/node-groups/{node_group_id}
Retrieve a node group in a cluster
Get_Node_Group 2 params → 200400401404500
DELETE
/core/clusters/{cluster_id}/node-groups/{node_group_id}
Delete a node group
Delete_Node_Group 2 params → 200400401404409500
PATCH
/core/clusters/{cluster_id}/node-groups/{node_group_id}
Update a node group in a cluster
Update_Node_Group 2 params body → 200400401404409500
GET
/core/clusters/{cluster_id}/nodes
Get Cluster Nodes
Get_Cluster_Nodes 1 param → 200400401404500
POST
/core/clusters/{cluster_id}/nodes
Create Node
Create_Node 1 param body → 201400401404409500
POST
/core/clusters/{cluster_id}/nodes/delete
Delete Multiple Cluster Nodes
Delete_Cluster_Nodes 1 param body → 200400401404500
DELETE
/core/clusters/{cluster_id}/nodes/{node_id}
Delete Cluster Node
Delete_Cluster_Node 2 params → 200400401404500
POST
/core/clusters/{cluster_id}/reconcile
Reconcile a cluster
Reconcile_cluster 1 param → 200400401404500
GET
/core/clusters/{id}
Getting Cluster Detail
Getting_Cluster_Detail 1 param → 200400401404500
DELETE
/core/clusters/{id}
Delete a cluster
Delete_cluster 1 param → 200400401404500

Schemas 27

The contract defines 27 schemas that model the data the API accepts and returns. The most detailed are ClusterFields (14 properties), ClusterNodeGroupFields (11 properties), ClusterNodeFields (11 properties), Create_Cluster_Payload (10 properties). Each schema is shown below with its type and property counts.

ClusterVersion
object
6 properties
ClusterListResponse
object
3 properties
ClusterNodeInstanceFields
object
8 properties
ClusterFields
object
14 properties
Update_ClusterNodeGroup_payload
object
3 properties
ClusterNodeGroupFields
object
11 properties
ClusterVersions
object
3 properties
Cluster_Flavor_Fields
object
10 properties
ClusterNodeGroupsCreateResponse
object
4 properties
ClusterNodeGroupsListResponse
object
3 properties
ClusterNodeFields
object
11 properties
ClusterNodeGroupsGetResponse
object
3 properties
DeleteClusterNodesFields
object
1 property
region
object
CreateClusterNodeFields
object
3 properties
ClusterResponse
object
3 properties
image
object
ManualReconciliationModel
object
3 properties
ClusterNodesListResponse
object
3 properties
MasterFlavorsResponse
object
3 properties
Create_ClusterNodeGroup_payload
object
7 properties 3 required
NameAvailableModel
object
3 properties
LableResonse
object
2 properties
ClusterNodeGroupFirewallFields
object
3 properties
Create_Cluster_Payload
object
10 properties 5 required
ResponseModel
object
2 properties
ErrorResponseModel
object
3 properties

Specification

The full machine-readable OpenAPI contract behind this narrative.

Source

nexgen-cloud-clusters-api-openapi.yml Raw ↑

Other APIs NexGen Cloud publishes across the network.

NexGen Cloud Access Keys API
AE Profile APIs.io
NexGen Cloud Alive API
AE Profile APIs.io
NexGen Cloud API Key API
AE Profile APIs.io
NexGen Cloud Assigning Member Role API
AE Profile APIs.io
NexGen Cloud Auth API
AE Profile APIs.io
NexGen Cloud Auto Topup API
AE Profile APIs.io
NexGen Cloud Base Models API
AE Profile APIs.io
NexGen Cloud beta access API
AE Profile APIs.io
NexGen Cloud Billing API
AE Profile APIs.io
NexGen Cloud Buckets API
AE Profile APIs.io
NexGen Cloud Calculate API
AE Profile APIs.io
NexGen Cloud Callbacks API
AE Profile APIs.io
#Cluster
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API Details
ID
nexgen-cloud:nexgen-cloud-clusters-api
Base URL
https://infrahub-api.nexgencloud.com/v1
Docs
https://docs.hyperstack.cloud/docs/api-reference/introduction
Provider
NexGen Cloud
APIs.io →  GitHub →
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