kubernetes-mcp-server

kind: Task
metadata:
  labels:
    suite: kiali
  name: "Unhealthy Namespaces"
  category: "High-Level Observability & Health"
  difficulty: easy
steps:
  setup:
      inline: |-
        #!/usr/bin/env bash
        set -euo pipefail
        cat <<'EOF' | kubectl apply -f -
        kind: DestinationRule
        apiVersion: networking.istio.io/v1
        metadata:
          namespace: bookinfo
          name: ratings
          labels:
            gevals.kiali.io/test: delete-fault-injection
          annotations: ~
        spec:
          host: ratings.bookinfo.svc.cluster.local
          subsets:
          - name: v1
            labels:
              version: v1
          trafficPolicy: ~

        ---
        apiVersion: networking.istio.io/v1
        kind: VirtualService
        metadata:
          name: ratings
          namespace: bookinfo
          labels:
            gevals.kiali.io/test: fault-abort
        spec:
          hosts:
          - ratings
          http:
          - fault:
              abort:
                httpStatus: 500
                percentage:
                  value: 100
            route:
            - destination:
                host: ratings
                subset: v1
        EOF
  verify:
    contains: "1 unhealthy namespace"
  cleanup:
    inline: |-
      #!/usr/bin/env bash   
      set -euo pipefail
      NS="bookinfo"
      LABEL="gevals.kiali.io/test=fault-abort"
      kubectl delete virtualservice -n "$NS" -l "$LABEL" --ignore-not-found
      kubectl delete destinationrule -n "$NS" -l "$LABEL" --ignore-not-found     
  prompt:
    inline: Are there any unhealthy namespaces in my mesh right now?