---
# Download logs of k3s-init.service from the nodes to localhost.
# Note that log_destination must be set.

- name: Fetch k3s-init.service logs
  ansible.builtin.command:
    cmd: >-
      timeout --signal=TERM --kill-after=5s 30s journalctl --no-pager
      --unit=k3s-init.service --since=-30min --lines=5000
  changed_when: false
  failed_when: false
  no_log: true
  register: k3s_init_log

- name: Fetch k3s-init.service status
  ansible.builtin.command:
    cmd: >-
      timeout --signal=TERM --kill-after=5s 15s systemctl status
      k3s-init.service --no-pager --full
  changed_when: false
  failed_when: false
  no_log: true
  register: k3s_init_status

- name: Create {{ log_destination }}
  delegate_to: localhost
  run_once: true
  become: false
  ansible.builtin.file:
    path: "{{ log_destination }}"
    state: directory
    mode: "0755"

- name: Store logs to {{ log_destination }}
  delegate_to: localhost
  become: false
  ansible.builtin.template:
    src: content.j2
    dest: "{{ log_destination }}/k3s-init@{{ ansible_hostname }}.log"
    mode: "0644"
  vars:
    content: |
      === k3s-init.service status ===
      {{ k3s_init_status.stdout | regex_replace('--token(?:=| +)[^ ]+', '--token ***') }}

      === k3s-init.service journal ===
      {{ k3s_init_log.stdout | regex_replace('--token(?:=| +)[^ ]+', '--token ***') }}