ansible-borgbackup/tasks/management.yml

---
- name: management | put management station prune script
  template:
    src: prune.sh.j2
    dest: "~{{ borgbackup_management_user }}/prune.sh"
    owner: "{{ borgbackup_management_user }}"
    group: "{{ borgbackup_management_user }}"
    mode: 0700

- name: management | put management sshpubkey on the normal backupserver
  authorized_key:
    user: "{{ item.user }}"
    key: "{{ borgbackup_management_sshkey }}"
  delegate_to: "{{ item.fqdn }}"
  when: item.type == 'normal'
  with_items: "{{ borgbackup_servers }}"


# rsync.net has no python, so we can only use raw to manage ssh keys - workaround with local tmp file
- name: management | get rsync.net authorized_keys file
  raw: scp {{ item.user }}@{{ item.fqdn }}:.ssh/authorized_keys /tmp/rsync.net-{{ item.fqdn }}-authkeys
  delegate_to: localhost
  become: no
  when: item.type == 'rsync.net'
  with_items: "{{ borgbackup_servers }}"
  changed_when: false

- name: management | modify local rsync.net authorized_keys
  authorized_key:
    user: "{{ ansible_user_id }}"
    key: "{{ borgbackup_management_sshkey }}"
    path: "/tmp/rsync.net-{{ item.fqdn }}-authkeys"
    manage_dir: no
  delegate_to: localhost
  become: no
  when: item.type == 'rsync.net'
  with_items: "{{ borgbackup_servers }}"
  register: authkeys

- name: management | upload local authorized_keys to rsync.net
  raw: scp /tmp/rsync.net-{{ item.fqdn }}-authkeys {{ item.user }}@{{ item.fqdn }}:.ssh/authorized_keys
  delegate_to: localhost
  become: no
  when: item.type == 'rsync.net' and authkeys.changed
  with_items: "{{ borgbackup_servers }}"

- name: management | remove tmp authorized_keys files
  file:
    path: /tmp/rsync.net-{{ item.fqdn }}-authkeys
    state: absent
  delegate_to: localhost
  become: no
  with_items: "{{ borgbackup_servers }}"
  when: authkeys.changed
  changed_when: false