ansible_os_family is undefined

[slamdev]

Environment:

• OS (printf "$(uname -srm)\n$(cat /etc/os-release)\n"):

Linux 5.4.0-88-generic x86_64 NAME="Ubuntu"
VERSION="20.04.3 LTS (Focal Fossa)"
ID=ubuntu
ID_LIKE=debian
PRETTY_NAME="Ubuntu 20.04.3 LTS"
VERSION_ID="20.04"
HOME_URL="https://www.ubuntu.com/"
SUPPORT_URL="https://help.ubuntu.com/"
BUG_REPORT_URL="https://bugs.launchpad.net/ubuntu/"
PRIVACY_POLICY_URL="https://www.ubuntu.com/legal/terms-and-policies/privacy-policy"
VERSION_CODENAME=focal
UBUNTU_CODENAME=focal

• Version of Ansible (ansible --version):

ansible 2.10.15
  config file = /opt/k8s-infra/kubespray/ansible.cfg
  configured module search path = ['/opt/k8s-infra/kubespray/kubespray/library']
  ansible python module location = /usr/local/lib/python3.8/dist-packages/ansible
  executable location = /usr/local/bin/ansible
  python version = 3.8.10 (default, Sep 28 2021, 16:10:42) [GCC 9.3.0]

• Version of Python (python --version):

Python 3.8.10

Kubespray version (commit) (git rev-parse --short HEAD): b83e8b0 (tag 2.17.0)

Command used to invoke ansible:

ansible-playbook remove-node.yml -e "node=worker-h1-1059205-204"

Output of ansible run:

fatal: [worker-h1-1059205-204]: FAILED! => {"msg": "The conditional check 'ansible_os_family not in [\"Flatcar Container Linux by Kinvolk\"]' failed. The error was: error while evaluating conditional (ansible_os_family not in [\"Flatcar Container Linux by Kinvolk\"]): 'ansible_os_family' is undefined\n\nThe error appears to be in '/opt/k8s-infra/kubespray/kubespray/roles/reset/tasks/main.yml': line 342, column 3, but may\nbe elsewhere in the file depending on the exact syntax problem.\n\nThe offending line appears to be:\n\n\n- name: reset | Restart network\n  ^ here\n"}

Anything else do we need to know:

changing this field to yes fixed the problem:
https://github.com/kubernetes-sigs/kubespray/blob/v2.17.0/remove-node.yml#L32

[rtsp]

Related to #7798 and #8009

[maxpain]

Any updates?

[eakurdyukov]

Got the same problem on Centos 8, I use also 2.17.0 kubespray

NAME="CentOS Linux"
VERSION="8"
ID="centos"
ID_LIKE="rhel fedora"
VERSION_ID="8"
PLATFORM_ID="platform:el8"
PRETTY_NAME="CentOS Linux 8"
ANSI_COLOR="0;31"
CPE_NAME="cpe:/o:centos:centos:8"
HOME_URL="https://centos.org/"
BUG_REPORT_URL="https://bugs.centos.org/"
CENTOS_MANTISBT_PROJECT="CentOS-8"
CENTOS_MANTISBT_PROJECT_VERSION="8"

[oomichi]

#8231 has fixed this issue according to the both error messages on this issue and the pull request.

/close

[k8s-ci-robot]

@oomichi: Closing this issue.

In response to this:

#8231 has fixed this issue according to the both error messages on this issue and the pull request.

/close

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