minikube start and cannot got metrics of etcd

[reply2future]

I used the command to setup minikube. Then I install the kube-prometheus-stack using helm chart. After that I saw a error alert firing because cannot receive the metrics from the etcd, I checked the target status like this:

I checked the settings of etcd-minikube like this:

And I used command curl -v 'http://0.0.0.0:2381/metrics' and displayed the metrics information after using minikube ssh

I also tried to change the port of etcd service( kube-prometheus-stack-kube-etcd ) to 2381 but not working.

Appreciate any help.

[perrness]

Try adding --extra-config=etcd.listen-metrics-urls=http://0.0.0.0:2381 to minikube start.
For anyone else stumbling across this issue, you also need to change the port for the etcd service. Add this to your values.yaml when installing/updating the helm chart.

kubeEtcd:
  service:
    enabled: true
    port: 2381
    targetPort: 2381

[reply2future]

Thanks for your reply.But the key issue is that the metric port of prometheus to check is 2379 not 2381.