Error on juju deploy kubeflow-lite

charm
1

Hi, guys.

I need to some help, please.

When I run the command: sudo microk8s juju deploy kubeflow-lite --trust

I receive this error: ERROR resolving with preferred channel: Post “https://api.charmhub.io/v2/charms/refresh”: dial tcp: lookup api.charmhub.io on 10.152.183.10:53: server misbehaving

Below it is the debug:

Captura de tela 2022-05-31 122104
Captura de tela 2022-05-31 1221041327×452 165 KB

SO: Ubuntu 16.04.7 LTS

Kubernetes: Microk8s 1.21/stable

thanks

2

I am getting a Error as well. Not the same Error but I am getting no route to host. But i am able to ping and curl the https://api.charmhub.io/v2/charms/refresh

3

you may need to update codedns configmap. Please run the command below and see if nameserver ip address are properly set.

microk8s.kubectl get configmap -n kube-system coredns -o yaml > coredns.yaml

If not, update coredns.yaml and run the command below

microk8s.kubectl apply -f coredns.yaml

4

Hi @halilagin, I’m having a similar error message.

I runned your command and the coredns.yaml is as follows:

apiVersion: v1
data:
  Corefile: |
    .:53 {
        errors
        health {
          lameduck 5s
        }
        ready
        log . {
          class error
        }
        kubernetes cluster.local in-addr.arpa ip6.arpa {
          pods insecure
          fallthrough in-addr.arpa ip6.arpa
        }
        prometheus :9153
        forward . 8.8.8.8 8.8.4.4
        cache 30
        loop
        reload
        loadbalance
    }
kind: ConfigMap
metadata:
  annotations:
    kubectl.kubernetes.io/last-applied-configuration: |
      {"apiVersion":"v1","data":{"Corefile":".:53 {\n    errors\n    health {\n      lameduck 5s\n    }\n    ready\n    log . {\n      class error\n    }\n    kubernetes cluster.local in-addr.arpa ip6.arpa {\n      pods insecure\n      fallthrough in-addr.arpa ip6.arpa\n    }\n    prometheus :9153\n    forward . 8.8.8.8 8.8.4.4\n    cache 30\n    loop\n    reload\n    loadbalance\n}\n"},"kind":"ConfigMap","metadata":{"annotations":{},"labels":{"addonmanager.kubernetes.io/mode":"EnsureExists","k8s-app":"kube-dns"},"name":"coredns","namespace":"kube-system"}}
  creationTimestamp: "2023-03-04T13:59:39Z"
  labels:
    addonmanager.kubernetes.io/mode: EnsureExists
    k8s-app: kube-dns
  name: coredns
  namespace: kube-system
  resourceVersion: "45724"
  uid: d487bae2-3c85-48e2-841d-8696ee0df090

How would I change this to solve the problem as you suggest?

Thank you for your collaboration!

1 Like