---
##############################################################################
# debian / ubuntu

- name: sysstat enable
  tags: sysstat
  lineinfile:
    dest: /etc/default/sysstat
    regexp: "^ENABLED="
    line: 'ENABLED="true"'

- name: sysstat every minute
  tags: sysstat
  patch:
    src: sysstat_minutely.patch
    dest: /etc/cron.d/sysstat

- name: set sysctl conf file name
  set_fact: 
    sysctlconf: /etc/sysctl.conf
- name: set sysctl conf file name for Debian 13-99
  set_fact: 
    sysctlconf: /etc/sysctl.d/disable_ipv6.conf
  when: (ansible_distribution == "Debian" and ansible_distribution_major_version|int() >= 13)

- name: disable IPv6 in sysctl.conf
  lineinfile:
    dest: "{{ sysctlconf }}"
    state: present
    create: yes
    regexp: "^{{ item.a }}"
    line: "{{ item.a }} = {{ item.v }}"
  with_items:
    - { a: "net.ipv6.conf.all.disable_ipv6", v: 1 }
    - { a: "net.ipv6.conf.default.disable_ipv6", v: 1 }
    - { a: "net.ipv6.conf.lo.disable_ipv6", v: 1 }
  when: "'ipv6' not in group_names"


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