v2.20.0 upgrade to v2.21.0

[charlychiu]

What happened?

When upgrading according to upgrades.md, the following error occurred. The upgrade was only successful after commenting out the cleanup section.

path: roles/container-engine/cri-o/tasks/main.yaml

- name: cri-o | clean up reglacy repos
  import_tasks: "cleanup.yaml"

What did you expect to happen?

upgrade without any error occur

How can we reproduce it (as minimally and precisely as possible)?

upgrade from v2.20.0 to v2.21.0, using command ``

OS

• OS: Ubuntu 20.04 LTS
• Kernel: 5.15.0-52-generic

Version of Ansible

ansible [core 2.12.5]

Version of Python

3.8.10

Version of Kubespray (commit)

v2.21.0

Network plugin used

cilium

Full inventory with variables

ansible-playbook -i inventory/mycluster/hosts.ini -b upgrade-cluster.yml

Command used to invoke ansible

docker run -it -v "$(pwd)":/kubespray -v "$(cd && pwd)"/.ssh:/root/.ssh quay.io/kubespray/kubespray:v2.20.0 /bin/bash

Output of ansible run

TASK [container-engine/cri-o : Remove legacy CRI-O kubic apt repo] ************************************************************************
fatal: [n007]: FAILED! => {"changed": false, "msg": "Failed to update apt cache: unknown reason"}

---

Failed to fetch http://download.opensuse.org/repositories/devel:kubic:libcontainers:stable/xUbuntu_20.04/InRelease The following signatures couldn't be verified because the public key is not available: NO_PUBKEY 4D64390375060AA4
W: Some index files failed to download. They have been ignored, or old ones used instead

Anything else we need to know

error on this section

- name: Remove legacy CRI-O kubic cri-o apt repo
  apt_repository:
    repo: "deb {{ crio_download_crio }}{{ crio_version }}/{{ crio_kubic_debian_repo_name }}/ /"
    state: absent
    filename: devel-kubic-libcontainers-stable-cri-o
  when: crio_kubic_debian_repo_name is defined