kubespray/roles/bootstrap-os/tasks/bootstrap-centos.yml

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---
# CentOS ships with python installed
- name: Check if this is an atomic host
stat:
path: /run/ostree-booted
register: ostree
- name: Store the fact if this is an atomic host
set_fact:
is_atomic: "{{ ostree.stat.exists }}"
- name: Check presence of fastestmirror.conf
stat:
path: /etc/yum/pluginconf.d/fastestmirror.conf
register: fastestmirror
# the fastestmirror plugin can actually slow down Ansible deployments
- name: Disable fastestmirror plugin if requested
lineinfile:
dest: /etc/yum/pluginconf.d/fastestmirror.conf
regexp: "^enabled=.*"
line: "enabled=0"
state: present
become: true
when:
- fastestmirror.stat.exists
- not centos_fastestmirror_enabled
- name: Add proxy to /etc/yum.conf if http_proxy is defined
lineinfile:
path: "/etc/yum.conf"
line: "proxy={{ http_proxy }}"
create: true
state: present
become: true
when:
- http_proxy is defined
# libselinux-python is required on SELinux enabled hosts
# See https://docs.ansible.com/ansible/latest/installation_guide/intro_installation.html#managed-node-requirements
- name: Install libselinux-python
package:
name: libselinux-python
state: present
become: true
when:
- not is_atomic