update-packages-and-free-space.yml

- name: Install packages, reboot and clean cache
  become: true
  hosts: buildbots

  tasks:
    - name: Update all packages
      package:
        name: '*'
        state: latest

    - name: check if reboot is needed
      command: "dnf needs-restarting -r -s"
      register: needs_restarting
      changed_when: needs_restarting.rc == 1
      failed_when: false
      notify: Reboot after update

    - name: Clean the dnf cache
      command: dnf clean all

  handlers:
    - name: Reboot after update
      reboot:

- name: Clean the systemd logs
  gather_facts: no
  hosts: buildbots

  tasks:
    - name: clean logs older than 30 days
      command: journalctl --vacuum-time=30d
      changed_when: False

- name: Clean disk space
  gather_facts: no
  hosts: buildbots
  become: true

  tasks:
    - name: Stop the buildbot worker service
      service:
        name: buildbot-worker.service
        state: stopped

    - name: Find the folders to remove and register them to a var
      find:
        paths: "/home/buildbot/buildarea/"
        file_type: any
        patterns: '3.*,pull_request*,custom*,twistd.log.*'
      register: cleanup

    - name: Remove the files
      file:
        path: "{{ item.path }}"
        state: absent
      with_items: "{{ cleanup.files }}"
      loop_control:
        label: "{{ item.path }}"

    - name: Start again the buildbot worker service
      service:
        name: buildbot-worker.service
        state: started