OpenapiCompute
Create clusters
Attaches a BYO cluster to the caller's org — the kubeconfig is validated, KMS-sealed and added to the fleet — and answers 201 with the cluster as it now…
POST /v1/compute/clusters
| Address | https://api.hanzo.ai/v1/compute/clusters |
| Method | POST |
| Operation | attachCluster |
| Auth | Authorization: Bearer $HANZO_API_KEY |
Attaches a BYO cluster to the caller's org — the kubeconfig is validated, KMS-sealed and added to the fleet — and answers 201 with the cluster as it now appears on GET /v1/compute/clusters. Billed the nominal management fee: the customer brings the compute, Hanzo meters the management plane.
Request
4 fields, body application/json (required).
| Field | In | Type | Required | Description |
|---|---|---|---|---|
default | body | boolean | — | Default marks this the org's default cluster for scheduling. |
kubeconfig | body | string | — | Kubeconfig is the cluster's kubeconfig, verbatim. |
name | body | string | — | Name is the fleet-local name for the cluster; lower-cased, and the key the detach route addresses it by. |
provider | body | string | — | Provider is a free-form label for where the cluster runs ("gke", "on-prem"); it is display only, not a routing key. |
Response
| Status | Body | Meaning |
|---|---|---|
200 | compute.clusterView | ok |
default | problem-details | refused |
200 body — 19 fields.
| Field | In | Type | Always | Description |
|---|---|---|---|---|
amdGpu | body | integer (int64) | — | AmdGPU is the same count for amd.com/gpu: AMD accelerators across the BYO cluster's nodes, as of the attach. |
createdAt | body | string | — | CreatedAt is when the cluster started existing: the earliest creation time among its pools for a managed cluster, and for a BYO one the RFC 3339 moment it was… |
doClusterId | body | string | — | DoClusterID carries the SAME id as DoksClusterID. |
doksClusterId | body | string | — | DoksClusterID is the provider's own id for the cluster, and the value the /v1/compute/k8s/clusters/:id routes take. |
kind | body | string | — | Kind says which of the two kinds of cluster this row is, and there are only two: "managed" — Visor provisioned it and Hanzo's account pays the provider — or… |
name | body | string | — | Name is the cluster's name: the provider's for a managed cluster, and for a BYO one the lower-cased fleet name it was attached under — which is also how the… |
nodeCount | body | integer (int64) | — | NodeCount is how many worker nodes the cluster has — the sum over its pools for a managed cluster, and for a BYO one the node count read off the cluster when… |
nodePools | body | compute.nodePoolView[] | — | NodePools is the authoritative node inventory — every pool, each with its own size and count. |
nodePools[].autoScale | body | boolean | — | AutoScale reports whether the provider's cluster autoscaler owns this pool's size, moving Count between MinNodes and MaxNodes as workloads demand. |
nodePools[].count | body | integer (int64) | — | Count is how many nodes the pool has right now. |
nodePools[].maxNodes | body | integer (int64) | — | MaxNodes is the ceiling the autoscaler will not grow the pool past, and so the bound on what this pool can cost. |
nodePools[].minNodes | body | integer (int64) | — | MinNodes is the floor the autoscaler will not shrink the pool below. |
nodePools[].name | body | string | — | Name is the pool's name as the provider knows it. |
nodePools[].poolId | body | string | — | PoolID is the provider's id for the pool — the value the scale and delete routes address it by. |
nodePools[].size | body | string | — | Size is the provider size slug every node in the pool runs at ("s-4vcpu-8gb", "gpu-h100x8-640gb"). |
nodeSize | body | string | — | NodeSize is a display convenience: the size slug of the FIRST pool. |
nvidiaGpu | body | integer (int64) | — | NvidiaGPU is how many NVIDIA accelerators the cluster's nodes advertise, the sum of nvidia.com/gpu allocatable across them. |
region | body | string | — | Region is the provider region slug for a managed cluster. |
status | body | string | — | Status is the cluster's state: the provider's own word for a managed cluster ("running", "provisioning"), "unknown" when the provider stated none, and always… |
Failure carries the platform error shape — see Errors.
Examples
hanzo compute clusters createimport { Configuration, ComputeApi } from 'hanzoai';
const api = new ComputeApi(new Configuration({ accessToken: process.env.HANZO_API_KEY }));
const { data } = await api.attachCluster({ default: false, kubeconfig: "<kubeconfig>" });from hanzoai.cloud import ApiClient, Configuration
from hanzoai.cloud.api import ComputeApi
client = ApiClient(Configuration(access_token=os.environ["HANZO_API_KEY"]))
result = ComputeApi(client).attach_cluster(default=False, kubeconfig="<kubeconfig>")cfg := hanzoai.NewConfiguration()
cfg.AddDefaultHeader("Authorization", "Bearer "+os.Getenv("HANZO_API_KEY"))
client := hanzoai.NewAPIClient(cfg)
resp, _, err := client.ComputeAPI.AttachCluster(context.Background()).Execute()
if err != nil {
return err
}use hanzo_client::apis::{configuration::Configuration, compute_api};
let mut cfg = Configuration::new();
cfg.bearer_access_token = std::env::var("HANZO_API_KEY").ok();
let result = compute_api::attach_cluster(&cfg, Default::default()).await?;import ai.hanzo.cloud.ApiClient;
import ai.hanzo.cloud.api.ComputeApi;
ApiClient client = new ApiClient();
client.setBearerToken(System.getenv("HANZO_API_KEY"));
var result = new ComputeApi(client).attachCluster();curl -X POST https://api.hanzo.ai/v1/compute/clusters \
-H "Authorization: Bearer $HANZO_API_KEY" \
-H "Content-Type: application/json" \
-d '{
"default": false,
"kubeconfig": "<kubeconfig>"
}'Tool visor, op attachCluster — POST the JSON-RPC envelope to https://api.hanzo.ai/v1/mcp.
curl -X POST https://api.hanzo.ai/v1/mcp \
-H "Authorization: Bearer $HANZO_API_KEY" \
-H "Content-Type: application/json" \
-d '{
"jsonrpc": "2.0",
"id": 1,
"method": "tools/call",
"params": {
"name": "visor",
"arguments": {
"op": "attachCluster",
"input": {
"default": false,
"kubeconfig": "<kubeconfig>"
}
}
}
}'How is this guide?