ansible-collection-proxmox-backup/roles/backup/tasks/main.yml

---
- name: 'Install proxmox repository signing key'
  become: true
  ansible.builtin.get_url:
    url: '{{ backup_proxmox_signing_key_url }}'
    dest: '{{ backup_proxmox_signing_key_file }}'
    owner: 'root'
    group: 'root'
    mode: 'u=rw,g=r,o=r'

- name: 'Install proxmox backup software repository'
  become: true
  ansible.builtin.apt_repository:
    repo: 'deb [arch=amd64 signed-by={{ backup_proxmox_signing_key_file }}] {{ backup_proxmox_repo_url }} bookworm main'
    filename: 'pbs-client'

- name: 'Install static proxmox backup client'
  become: true
  ansible.builtin.apt:
    name: 'proxmox-backup-client-static'
    state: 'present'

- name: 'Create directory for encryption key'
  become: true
  ansible.builtin.file:
    path: '/root/.config/proxmox-backup'
    state: 'directory'
    owner: 'root'
    group: 'root'
    mode: 'u=rwx,g=rx,o=rx'

- name: 'Deploy encryption key to host'
  become: true
  ansible.builtin.template:
    src: 'encryption-key.json.j2'
    dest: '/root/.config/proxmox-backup/encryption-key.json'
    owner: 'root'
    group: 'root'
    mode: 'u=rw,g=,o='

- name: 'Create cronjob'
  become: true
  block:
    - name: 'Generate the cronjob itself'
      ansible.builtin.cron:
        cron_file: 'proxmox-backup'
        user: 'root'
        name: 'proxmox-backup'
        job: 'proxmox-backup-client backup {{ backup_proxmox_paths }}'
        hour: '{{ backup_proxmox_cron_hour }}'
        minute: '{{ backup_proxmox_cron_minute }}'
    - name: 'Configure environment variable for repository'
      ansible.builtin.cron:
        cron_file: 'proxmox-backup'
        user: 'root'
        env: true
        name: 'PBS_REPOSITORY'
        value: '{{ backup_proxmox_repository }}'
    - name: 'Configure environment variable for user password'
      ansible.builtin.cron:
        cron_file: 'proxmox-backup'
        user: 'root'
        env: true
        name: 'PBS_PASSWORD'
        value: '{{ backup_proxmox_password }}'
    - name: 'Configure environment variable for encryption'
      ansible.builtin.cron:
        cron_file: 'proxmox-backup'
        user: 'root'
        env: true
        name: 'PBS_ENCRYPTION_PASSWORD'
        value: '{{ backup_proxmox_encryption_password }}'