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Add support for ubuntu
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@ -7,7 +7,7 @@ Author: <https://github.com/itwars>
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Build a Kubernetes cluster using Ansible with k3s. The goal is easily install a Kubernetes cluster on machines running:
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Build a Kubernetes cluster using Ansible with k3s. The goal is easily install a Kubernetes cluster on machines running:
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- [X] Debian
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- [X] Debian
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- [ ] Ubuntu
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- [X] Ubuntu
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- [X] CentOS
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- [X] CentOS
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on processor architecture:
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on processor architecture:
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@ -22,8 +22,11 @@
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group: root
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group: root
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mode: 0755
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mode: 0755
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when:
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when:
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- ansible_facts.architecture is search("arm")
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( ansible_facts.architecture is search("arm")
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- ansible_facts.userspace_bits == "64"
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and
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ansible_facts.userspace_bits == "64" )
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or
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ansible_facts.architecture == "aarch64"
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- name: Download k3s binary armhf
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- name: Download k3s binary armhf
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get_url:
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get_url:
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37
roles/ubuntu/tasks/main.yml
Normal file
37
roles/ubuntu/tasks/main.yml
Normal file
@ -0,0 +1,37 @@
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---
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- name: Check if cgroups enabled in /boot/firmware/cmdline.txt
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shell: cat /boot/firmware/cmdline.txt | grep cgroup
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register: cgroup_enabled
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when: ansible_distribution == 'Ubuntu'
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# grep will exit with 1 when no results found.
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# ignore_errors causes the task not to halt play.
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ignore_errors: true
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- name: Enable cgroup via boot commandline if not already present
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lineinfile:
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path: /boot/firmware/cmdline.txt
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backrefs: yes
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regexp: "(.*)$"
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line: '\1 cgroup_enable=cpuset cgroup_memory=1 cgroup_enable=memory'
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when:
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( ansible_distribution == 'Ubuntu' )
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and
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( cgroup_enabled.stdout == "" )
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- name: Check if cgroups already running
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shell: cat /proc/cmdline | grep cgroup
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register: cgroup_running
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when:
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ansible_distribution == 'Ubuntu'
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# grep will exit with 1 when no results found.
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# ignore_errors causes the task not to halt play.
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ignore_errors: true
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- name: Rebooting to enable cgroups if not already running
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reboot:
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when:
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( ansible_distribution == 'Ubuntu' )
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and
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( cgroup_running.stdout == "" )
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