Files
Ansible-Bootstrap/roles/environment/tasks/_detect_live.yml

77 lines
2.0 KiB
YAML

---
- name: Wait for connection
ansible.builtin.wait_for_connection:
timeout: 180
delay: 5
- name: Gather facts
ansible.builtin.setup:
- name: Check for live environment markers
ansible.builtin.stat:
path: "{{ item }}"
loop:
- /run/archiso
- /run/live
- /run/initramfs
- /run/initramfs/live
register: environment_live_marker_stat
changed_when: false
- name: Determine root filesystem type
ansible.builtin.set_fact:
environment_root_fstype: >-
{{
ansible_mounts
| selectattr('mount', 'equalto', '/')
| map(attribute='fstype')
| list
| first
| default('')
| lower
}}
environment_archiso_present: >-
{{
(
environment_live_marker_stat.results
| selectattr('item', 'equalto', '/run/archiso')
| selectattr('stat.exists')
| list
| length
) > 0
}}
- name: Identify live environment indicators
ansible.builtin.set_fact:
environment_is_live_environment: >-
{{
(
environment_live_marker_stat.results
| selectattr('stat.exists')
| list
| length
) > 0
or environment_root_fstype in ['overlay', 'overlayfs', 'squashfs', 'aufs']
or (ansible_hostname | default('') | lower is search('live'))
}}
- name: Abort if target is not a live environment
ansible.builtin.assert:
that:
- environment_is_live_environment | bool
fail_msg: |
PRODUCTION SYSTEM DETECTED - ABORTING
The target system does not appear to be a live installer environment.
This playbook must run from a live ISO to avoid wiping production data.
Boot from a live installer (Arch, Debian, Ubuntu, etc.) and retry.
quiet: true
- name: Abort if the host is not booted from the Arch install media
when:
- not (custom_iso | bool)
- not environment_archiso_present | bool
ansible.builtin.fail:
msg: This host is not booted from the Arch install media!