* AlmaLinux: ansible>2.9.19 is needed to know about AlmaLinux

* AlmaLinux: identify as a centos derrivative

* AlmaLinux: add AlmaLinux to checks for CentOS

* Use ansible_os_family to compare family and not distribution

2021-04-22 23:50:03 -07:00

1.7 KiB

Raw Blame History

bootstrap-os

Bootstrap an Ansible host to be able to run Ansible modules.

This role will:

configure the package manager (if applicable) to be able to fetch packages
install Python
install the necessary packages to use Ansible's package manager modules
set the hostname of the host to {{ inventory_hostname }} when requested

Requirements

A host running an operating system that is supported by Kubespray. See Supported Linux Distributions for a current list.

SSH access to the host.

Role Variables

Variables are listed with their default values, if applicable.

General variables

http_proxy/https_proxy The role will configure the package manager (if applicable) to download packages via a proxy.
override_system_hostname: true The role will set the hostname of the machine to the name it has according to Ansible's inventory (the variable {{ inventory_hostname }}).

Per distribution variables

Flatcar Container Linux

coreos_locksmithd_disable: false Whether locksmithd (responsible for rolling restarts) should be disabled or be left alone.

CentOS/RHEL/AlmaLinux

centos_fastestmirror_enabled: false Whether the fastestmirror yum plugin should be enabled.

Dependencies

The kubespray-defaults role is expected to be run before this role.

Example Playbook

Remember to disable fact gathering since Python might not be present on hosts.

- hosts: all
  gather_facts: false  # not all hosts might be able to run modules yet
  roles:
     - kubespray-defaults
     - bootstrap-os

License

Apache 2.0

1.7 KiB Raw Blame History