Move fast and break things

#! /usr/bin/env ansible-playbook
- hosts: OpenBSD:!dns
  gather_facts: False
  tasks:
    - name: run sysupgrade
      ansible.builtin.command:
	cmd: 'sysupgrade -s'
      ignore_errors: yes
      async: 3600
      poll: 0

- hosts: dns:!ansible_orchestrator
  gather_facts: False
  serial: 1
  tasks:
    - name: run sysupgrade -n
      ansible.builtin.command:
	cmd: 'sysupgrade -ns'

    - name: check for /bsd.upgrade
      ansible.builtin.stat:
	path: /bsd.upgrade
      register: upgrade_pending

    - name: reboot and wait for host to return
      block:
	- name: schedule reboot in 1 minute
	  ansible.builtin.command:
	    cmd: 'shutdown -r +1'
	- name: wait for ssh to go away
	  ansible.builtin.wait_for:
	    host: '{{ (ansible_ssh_host|default(ansible_host))|default(inventory_hostname) }}'
	    port: 22
	    state: stopped
	    delay: 10
	  vars:
	    ansible_connection: local

	- name: wait for DNS to come back.
	  ansible.builtin.wait_for:
	    state: started
	    host: '{{ (ansible_ssh_host|default(ansible_host))|default(inventory_hostname) }}'
	    port: 53
	    delay: 10
	  vars:
	    ansible_connection: local
      when: upgrade_pending.stat.exists

- hosts: ansible_orchestrator
  gather_facts: False
  tasks:
    - name: run sysupgrade
      ansible.builtin.command:
	cmd: 'sysupgrade -s'
      ignore_errors: yes