51 lines
1.1 KiB
YAML
51 lines
1.1 KiB
YAML
---
|
|
- name: Disable swap
|
|
ansible.builtin.shell:
|
|
cmd: swapoff -a
|
|
become: yes
|
|
changed_when: false
|
|
|
|
- name: Comment out swap entries in fstab
|
|
ansible.builtin.replace:
|
|
path: /etc/fstab
|
|
regexp: '^(\s*[^#\s][^\s]*\s+swap\s+.*)$'
|
|
replace: '# \1'
|
|
become: yes
|
|
|
|
- name: Load overlay kernel module
|
|
ansible.builtin.shell:
|
|
cmd: modprobe overlay
|
|
become: yes
|
|
changed_when: false
|
|
failed_when: false
|
|
|
|
- name: Load br_netfilter kernel module
|
|
ansible.builtin.shell:
|
|
cmd: modprobe br_netfilter
|
|
become: yes
|
|
changed_when: false
|
|
|
|
- name: Persist kernel modules
|
|
ansible.builtin.copy:
|
|
dest: /etc/modules-load.d/k8s.conf
|
|
content: |
|
|
overlay
|
|
br_netfilter
|
|
mode: "0644"
|
|
become: yes
|
|
|
|
- name: Configure kernel network settings
|
|
ansible.builtin.copy:
|
|
dest: /etc/sysctl.d/k8s.conf
|
|
content: |
|
|
net.bridge.bridge-nf-call-iptables = 1
|
|
net.bridge.bridge-nf-call-ip6tables = 1
|
|
net.ipv4.ip_forward = 1
|
|
mode: "0644"
|
|
become: yes
|
|
|
|
- name: Apply kernel network settings
|
|
ansible.builtin.command:
|
|
cmd: sysctl --system
|
|
become: yes
|
|
changed_when: false |