Commit 2b10d43f authored by Matthias Riegler's avatar Matthias Riegler
Browse files

CentOS/RHEL compatibility for Ansible roles 

- Setting IPv4 & IPv6 forwarding
- Setting `sysctl:net.bridge.bridge-nf-call-iptables` and `bridge-nf-call-ip6tables` to enabled since it is disabled by default on some CentOS systems
parent 830a191a

README.md

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@@ -8,7 +8,7 @@ Build a Kubernetes cluster using Ansible with k3s. The goal is easily install a 


- [X] Debian 

- [ ] Ubuntu 

- [ ] CentOS 

- [X] CentOS 



on processor architecture:

roles/prereq/tasks/main.yml

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---

- name: Set SELinux to disabled state

  selinux:

    state: disabled

  when: ansible_distribution == 'CentOS' or ansible_distribution == 'Red Hat Enterprise Linux'



 - name: Enable IPv4 forwarding

  sysctl:

    name: net.ipv4.ip_forward

    value: "1"

    state: present

    reload: yes



 - name: Enable IPv6 forwarding

  sysctl:

    name: net.ipv6.conf.all.forwarding

    value: "1"

    state: present

    reload: yes



 - name: Set bridge-nf-call-iptables (just to be sure)

  sysctl:

    name: net.bridge.bridge-nf-call-iptables

    value: "1"

    state: present

    reload: yes

  when: ansible_distribution == 'CentOS' or ansible_distribution == 'Red Hat Enterprise Linux'



 - name: Set bridge-nf-call-ip6tables (just to be sure)

  sysctl:

    name: net.bridge.bridge-nf-call-iptables

    value: "1"

    state: present

    reload: yes

  when: ansible_distribution == 'CentOS' or ansible_distribution == 'Red Hat Enterprise Linux'

site.yml

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@@ -4,6 +4,7 @@ 
  gather_facts: yes

  become: yes

  roles:

    - { role: prereq }

    - { role: download }

    - { role: raspbian }