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kurtosis-techkurtosis-tech/kurtosis/skills/cluster-manage/SKILL.md

cluster-manage

Skill558 starsChanged 3 years agoApache-2.0View on GitHub

Manage Kurtosis cluster settings. Switch between Docker and Kubernetes backends, list available clusters, and configure which cluster Kurtosis uses. Use when you need to change where Kurtosis runs enclaves.

The file

We split this skill into the rules it gives an agent

3 rules. About 0 are common, 2 are distinctive, and 1 is very specific to this project.

  • ≈0

    Common · estimate

    Many files like this have a rule of this kind.

  • ≈2

    Distinctive · estimate

    This author's own choices. Worth a look.

  • 1

    Very specific

    Tied to their project's names, files or tools. Probably skip.

  • Common
  • Distinctive
  • Very specific
  1. Distinctive:

    After switching, restart the engine:

    line 38
  2. Very specific:

    Ensure kubectl is configured and can reach your cluster:

    line 48
  3. Distinctive:

    Start the gateway (required for local CLI to reach the k8s-based engine):

    line 60

≈ “Common” is an estimate: at least 1 in 5 of the 350,495 skill files we read have a rule of the same kind, not the same words. “Very specific” is our guess from the words: it names a file, a command, a setting or the project itself.

Keep what fits and drop the rest. Your version, ready for your agents.
Files
SKILL.md

Cluster Manage

Switch between Docker and Kubernetes backends for Kurtosis.

Check current cluster

kurtosis cluster get

Returns docker or kubernetes.

List available clusters

kurtosis cluster ls

Switch cluster

# Switch to Docker
kurtosis cluster set docker

# Switch to Kubernetes (uses current kubectl context)
kurtosis cluster set kubernetes

After switching, restart the engine:

kurtosis engine restart

Kubernetes setup

When using Kubernetes:

  1. Ensure kubectl is configured and can reach your cluster:
    kubectl cluster-info
    kubectl get nodes
  2. Switch Kurtosis to Kubernetes:
    kurtosis cluster set kubernetes
    kurtosis engine start
  3. Start the gateway (required for local CLI to reach the k8s-based engine):
    kurtosis gateway &
  4. Verify:
    kurtosis engine status

Config file

The cluster setting is stored in the Kurtosis config file:

kurtosis config path

Typically at ~/Library/Application Support/kurtosis/kurtosis-config.yml on macOS.

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