Commit 9ad3dd93 authored by David Putzolu's avatar David Putzolu
Browse files

Add support for ubuntu

parent b508c721

README.md

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@@ -7,7 +7,7 @@ Author: <https://github.com/itwars> 
Build a Kubernetes cluster using Ansible with k3s. The goal is easily install a Kubernetes cluster on machines running:



- [X] Debian

- [ ] Ubuntu

- [X] Ubuntu

- [X] CentOS



on processor architecture:

roles/download/tasks/main.yml

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@@ -22,8 +22,11 @@ 
    group: root

    mode: 0755

  when:

    - ansible_facts.architecture is search("arm")

    - ansible_facts.userspace_bits == "64"

    ( ansible_facts.architecture is search("arm")

      and

      ansible_facts.userspace_bits == "64" )

    or

      ansible_facts.architecture == "aarch64"



- name: Download k3s binary armhf

  get_url:

roles/ubuntu/tasks/main.yml

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---



- name: Check if cgroups enabled in /boot/firmware/cmdline.txt

  shell: cat /boot/firmware/cmdline.txt | grep cgroup

  register: cgroup_enabled

  when: ansible_distribution == 'Ubuntu'

  # grep will exit with 1 when no results found.

  # ignore_errors causes the task not to halt play.

  ignore_errors: true



- name: Enable cgroup via boot commandline if not already present

  lineinfile:

    path: /boot/firmware/cmdline.txt

    backrefs: yes

    regexp: "(.*)$"

    line: '\1 cgroup_enable=cpuset cgroup_memory=1 cgroup_enable=memory'

  when:

    ( ansible_distribution == 'Ubuntu' )

      and

    ( cgroup_enabled.stdout == "" )



- name: Check if cgroups already running

  shell: cat /proc/cmdline | grep cgroup

  register: cgroup_running

  when:

    ansible_distribution == 'Ubuntu'

  # grep will exit with 1 when no results found.

  # ignore_errors causes the task not to halt play.

  ignore_errors: true



- name: Rebooting to enable cgroups if not already running

  reboot:

  when:

    ( ansible_distribution == 'Ubuntu' )

      and

    ( cgroup_running.stdout == "" )

site.yml

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@@ -7,7 +7,7 @@ 
    - role: prereq

    - role: download

    - role: raspbian



    - role: ubuntu



- hosts: master

  become: yes