debian-apt-change-dist-bookworm.yml

#   _  __                   _ _ ____             _             
#  | |/ /__ ___      ____ _(_|_)  _ \ __ _ _ __ | |_ ___ _   _ 
#  | ' // _` \ \ /\ / / _` | | | |_) / _` | '_ \| __/ __| | | |
#  | . \ (_| |\ V  V / (_| | | |  __/ (_| | | | | |_\__ \ |_| |
#  |_|\_\__,_| \_/\_/ \__,_|_|_|_|   \__,_|_| |_|\__|___/\__,_|
#                   ____  _             _                 _        
#  [   ANSIBLE   ] |  _ \| | __ _ _   _| |__   ___   ___ | | _____ 
#  Please only use | |_) | |/ _` | | | | '_ \ / _ \ / _ \| |/ / __|
#  playbooks if    |  __/| | (_| | |_| | |_) | (_) | (_) |   <\__ \
#  you know what   |_|   |_|\__,_|\__, |_.__/ \___/ \___/|_|\_\___/
#  they change/do                 |___/ 
# 
#  .---------| Debian - Change distribution to "BOOKWORM"
#  | 
#  | This playbook will do the following:
#  | - Change /etc/apt/sources.list to reflect new choice
#  `---------------------------------------------------------------
---

- hosts: debian
  tasks:
    - name: Generate new sources.list
      template:
        src: "sources.list-testing-bookworm.j2"
        dest: "/etc/apt/sources.list"
        mode: 0644

    - name: Update apt repo and cache on all Debian/Ubuntu boxes
      apt: update_cache=yes force_apt_get=yes
      when: ansible_os_family == 'Debian'

    - name: Distribution Upgrade all packages on servers
      apt:
        upgrade: dist
        force_apt_get: yes
        autoclean: yes
        dpkg_options: 'force-confold,force-confdef'
      when: ansible_os_family == 'Debian'

    - name: Check what the new version is
      shell:  lsb_release -r | awk '{print $2}'
      changed_when: False
      register: new_release

    - name: Notify distribution version upgrade
      debug: msg="Debian has been upgraded from {{ ansible_lsb.release }} to {{ new_release.stdout }}"
      when: ansible_lsb.release != new_release.stdout

    - name: List services to restart (1/2)
      shell: checkrestart | grep ^service | awk '{print $2}'
      register: services
      changed_when: False
      when: ansible_os_family == 'Debian'

    - name: List services to restart (2/2)
      debug: msg="{{ services.stdout_lines | count }} services to restart ({{ services.stdout_lines | join (', ') }})"
      when: (ansible_os_family == 'Debian' and services.stdout_lines)

    - name: Check if a reboot is needed on all servers
      register: reboot_required_file
      stat: path=/var/run/reboot-required get_md5=no
      when: ansible_os_family == 'Debian'

    - name: Reboot the box if kernel updated
      reboot:
        msg: "Reboot initiated by Ansible for kernel updates"
        connect_timeout: 5
        reboot_timeout: 300
        pre_reboot_delay: 0
        post_reboot_delay: 30
        test_command: uptime
      when: reboot_required_file.stat.exists and ansible_os_family == 'Debian'