kubernetes-mcp-server

kind: Task
metadata:
  name: "snapshot-vm"
  difficulty: medium
steps:
  setup:
    inline: |-
      #!/usr/bin/env bash
      set -e
      NS="${EVAL_NAMESPACE:-vm-test}"

      # Enable Snapshot feature gate in KubeVirt CR
      echo "Enabling Snapshot feature gate in KubeVirt CR..."
      KUBEVIRT_CR=$(kubectl get kubevirt -A -o jsonpath='{.items[0].metadata.name}' 2>/dev/null || echo "")
      KUBEVIRT_NS=$(kubectl get kubevirt -A -o jsonpath='{.items[0].metadata.namespace}' 2>/dev/null || echo "")
      kubectl patch kubevirt "$KUBEVIRT_CR" -n "$KUBEVIRT_NS" --type=merge -p '{"spec":{"configuration":{"developerConfiguration":{"featureGates":["Snapshot"]}}}}'

      # Clean up any previous test resources
      kubectl delete namespace "$NS" --ignore-not-found
      kubectl create namespace "$NS"

      # Create a minimal VM to snapshot
      kubectl apply -f - <<EOF
      apiVersion: kubevirt.io/v1
      kind: VirtualMachine
      metadata:
        name: snapshot-test-vm
        namespace: $NS
      spec:
        runStrategy: Always
        template:
          spec:
            domain:
              devices: {}
              memory:
                guest: 512Mi
              resources: {}
            terminationGracePeriodSeconds: 180
      EOF

      # Wait for VM to be created
      kubectl wait --for=create vm/snapshot-test-vm -n "${NS}" --timeout 30s

      echo "VM created and ready for snapshot"
  verify:
    inline: |-
      #!/usr/bin/env bash
      set -e
      NS="${EVAL_NAMESPACE:-vm-test}"
      SNAPSHOT_NAME="test-snapshot"

      # Verify snapshot was created
      if ! kubectl get virtualmachinesnapshot "$SNAPSHOT_NAME" -n "$NS" &>/dev/null; then
        echo "ERROR: VirtualMachineSnapshot '$SNAPSHOT_NAME' not found"
        exit 1
      fi

      # Verify snapshot is for the correct VM
      SOURCE_NAME=$(kubectl get virtualmachinesnapshot "$SNAPSHOT_NAME" -n "$NS" -o jsonpath='{.spec.source.name}')
      if [ "$SOURCE_NAME" != "snapshot-test-vm" ]; then
        echo "ERROR: Snapshot source is '$SOURCE_NAME', expected 'snapshot-test-vm'"
        exit 1
      fi

      echo "All snapshot validations passed"
      exit 0
  cleanup:
    inline: |-
      #!/usr/bin/env bash
      NS="${EVAL_NAMESPACE:-vm-test}"
      kubectl delete virtualmachinesnapshot test-snapshot -n "$NS" --ignore-not-found
      kubectl delete virtualmachine snapshot-test-vm -n "$NS" --ignore-not-found
      kubectl delete namespace "$NS" --ignore-not-found
  prompt:
    inline: |
      Create a snapshot named test-snapshot of the virtual machine snapshot-test-vm in the ${EVAL_NAMESPACE:-vm-test} namespace.