ansible/playbooks/cleanup.yml

#!/usr/bin/env ansible-playbook
# vim:ft=ansible:
---
- hosts: all
  gather_facts: no
  tasks:
    - name: touch ansible timestamp file
      file: path=/var/lib/ansible-last-run state=touch mode='0644'
      changed_when: no
- hosts: tags_autoreboot
  gather_facts: no
  module_defaults:
    nagios:
      author: Ansible
      action: downtime
      cmdfile: /data/nagios/var/rw/nagios.cmd
      comment: "Ansible tags_autoreboot task"
      host: "{{ inventory_hostname }}"
      minutes: 10
  serial: 1
  tasks:
    - name: check for reboot-required
      stat: path=/var/run/reboot-required
      register: s
    - name: reboot
      block:
        - name: attempt to schedule downtime
          block:
            - name: register nagios host downtime
              nagios:
                service: host
              delegate_to: web3.dallas.mgmt.desu.ltd
            - name: register nagios service downtime
              nagios:
                service: all
              delegate_to: web3.dallas.mgmt.desu.ltd
          rescue:
            - name: notify of failure to reboot
              debug: msg="Miscellaneous failure when scheduling downtime"
        - name: reboot
          reboot: reboot_timeout=600
      when: s.stat.exists