canonical / microk8s

MicroK8s is a small, fast, single-package Kubernetes for datacenters and the edge.
https://microk8s.io
Apache License 2.0
8.55k stars 773 forks source link

Microk8s not running correctly #4744

Open lbarboi opened 2 weeks ago

lbarboi commented 2 weeks ago

Summary

Microk8s seems to not install correctly When I run "microk8s inspect" it complains about Inspecting dqlite Inspect dqlite cp: cannot stat '/var/snap/microk8s/7394/var/kubernetes/backend/localnode.yaml': No such file or directory

What Should Happen Instead?

I am guessing the file should exist as it messes up the kubernetes network stack

Reproduction Steps

Issue happens on all out Azure vm's where we install microk8s with : snap install microk8s --classic

  1. ...

Introspection Report

Inspecting system Inspecting Certificates Inspecting services Service snap.microk8s.daemon-cluster-agent is running Service snap.microk8s.daemon-containerd is running Service snap.microk8s.daemon-kubelite is running Service snap.microk8s.daemon-k8s-dqlite is running Service snap.microk8s.daemon-apiserver-kicker is running Copy service arguments to the final report tarball Inspecting AppArmor configuration Gathering system information Copy processes list to the final report tarball Copy disk usage information to the final report tarball Copy memory usage information to the final report tarball Copy server uptime to the final report tarball Copy openSSL information to the final report tarball Copy snap list to the final report tarball Copy VM name (or none) to the final report tarball Copy current linux distribution to the final report tarball Copy asnycio usage and limits to the final report tarball Copy inotify max_user_instances and max_user_watches to the final report tarball Copy network configuration to the final report tarball Inspecting kubernetes cluster Inspect kubernetes cluster Inspecting dqlite Inspect dqlite cp: cannot stat '/var/snap/microk8s/7394/var/kubernetes/backend/localnode.yaml': No such file or directory

Can you suggest a fix?

We manually do the following:

  1. stop microk8s
  2. create the file
  3. chmod/chown the file correctly
  4. start microk8s

Are you interested in contributing with a fix?

ktsakalozos commented 4 days ago

Hi @lbarboi, could you please attach the inspection report so as to see what really failed?