Kubernetes Cluster
The Kubernetes Cluster resource runs a Kubernetes cluster inside your lab sandbox. For the full field reference, see the Kubernetes Cluster Reference.
Creating a Kubernetes Cluster resource
Section titled “Creating a Kubernetes Cluster resource”Kubernetes Cluster resources can be created in the Sandbox tab. To create a new one, navigate to the Sandbox tab and click the + button. Under General, select Kubernetes Cluster.
Start by naming the resource. Note that this is an internal name. A cluster attaches to a network, so your lab needs a Network resource it can join.
Editing a Kubernetes Cluster resource
Section titled “Editing a Kubernetes Cluster resource”To edit a Kubernetes Cluster resource, select it from the list of existing sandboxes in the Sandbox tab. Make your changes in the configuration panel, then click Add changes to save your updates. See Editing & Publishing for how changes are reviewed and published.
Configuration
Section titled “Configuration”The resource’s Name (internal) is for internal reference and isn’t visible to learners. Configure:
- Nodes: the number of cluster nodes.
- Resources: CPU, memory, and disk limits, CPU pinning, and GPU driver and device IDs.
- Copy Image: container images to pre-load into the cluster.
- Environment: environment variables.
- Network: the network to attach to (ID, IP Address, Aliases).
- Port and Port Range: port mappings.
- Volume: volumes to mount.
- Docker: insecure registries and no-proxy entries.