Port Forwarding for third party helm chart

[ManAnRuck]

Hey i want to try port forward grafana from the helm cart kube-prometheus-stack but i can’t open port 3000. It’s always no host.

When i run a kubectl port-forward kubectl port-forward -n MY_NAMESPACE $(kubectl get pods -n MY_NAMESPACE -l app.kubernetes.io/name=grafana -o jsonpath='{.items[0].metadata.name}') 3000:3000 it works. (demo app ports works also)

I use docker desktop (everithing latest version) and have the following devspace.yaml:

devspace.yaml

version: v2beta1
name: development

dependencies:
  prometheus:
    path: devspace-prometheus.yaml

devspace-prometheus.yaml

version: v2beta1
name: prometheus

deployments:
  prometheus:
    helm:
      chart:
        name: kube-prometheus-stack
        repo: https://prometheus-community.github.io/helm-charts
dev:
  grafana:
    labelSelector:
      app.kubernetes.io/name: grafana
    ports:
      - port: '3000:3000'
    open:
      - url: http://localhost:3000/

[ManAnRuck]

pipeline: dev was missing 👍

version: v2beta1
name: development

dependencies:
  prometheus:
    path: devspace-prometheus.yaml
    pipeline: dev