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FAQ

Do I need a Cloud Compute service first?​

Yes. Managed Kubernetes runs on top of your Cloud Compute service — clusters draw their CPU, memory and storage from it. If you don't have one, the activation page prompts you to activate Cloud Compute first.

How do I connect with kubectl?​

Use Download KubeConfig on any cluster page, or generate one under the cluster's Settings where you can choose the client-certificate lifetime (1–90 days). The kubeconfig is available once the cluster is Active.

What's the difference between Nodes and Instances?​

Nodes are the Kubernetes nodes as the cluster sees them (name, role, internal IP, Ready state). Instances are the underlying compute VMs that back those nodes (flavor, image, IPs, volumes) — where you'd power-cycle or inspect a specific VM.

How does auto-scaling work?​

Enable autoscaling on a node pool and set its Min / Max nodes. The cluster autoscaler adds nodes up to the maximum when workloads need capacity and removes them when idle. You can also Scale a pool to a specific desired count within its range.

Can I run GPU workloads?​

Yes — when creating or adding a node pool, enable GPU acceleration and pick a GPU model and count (on GPU-capable flavors).

Why are Cancel subscription / Delete service greyed out?​

Both are blocked while the service still has clusters. Delete every cluster first, then the service-level actions become available — see Service settings.

Are the add-ons managed after creation?​

Add-ons chosen at creation (ingress, metrics-server, storage provisioner, monitoring, etc.) are installed automatically. The cluster Overview shows which are enabled.