neuro_ansible/backup_dns.yaml

---
- name: backup docker volume
  hosts: all
  become: true
  gather_facts: true

  tasks:

    - name: make backup folder
      ansible.builtin.file:
        path: "/docker_backup/"
        owner: "ansibleuser"
        group: "ansibleuser"
        mode: '0700'
        state: "directory"

    - name: delete old file
      ansible.builtin.file:
        path: "/docker_backup/dns_{{ ansible_hostname }}.tgz"
        state: "absent"

    - name: create archive
      community.general.archive:
        dest: "/docker_backup/dns_{{ ansible_hostname }}.tgz"
        path: "/var/lib/docker/volumes"
        owner: "ansibleuser"

    - name: create sudo permision 
      lineinfile:
        path: "/etc/sudoers.d/root"
        create: true
        state: present
        line: "root ALL=(ansibleuser) NOPASSWD: ALL"

    - name: scp file into safety
      ansible.builtin.shell: 'scp -o "StrictHostKeyChecking accept-new" /docker_backup/dns_{{ ansible_hostname }}.tgz ansibleuser@10.10.0.2:/home/backup_ansible/'
      become: false