99-db-restore.yml

# Playbook to do restore
- name: Restore DB from Backup
  hosts: 
  user: 
  sudo: True
  gather_facts: False
  vars:
    timestamp: "{{ lookup('file', 'timestamp.txt') }}"
    restore_dir: /tmp/restore
    restore_dest: "{{ restore_dir }}/{{ timestamp }}"
    restore_tar: "{{ timestamp }}.tar.gz"
    local_dir: files/backups
    local_path: "{{ local_dir }}/{{ restore_tar }}"


# Tasks for restore
  tasks:
    - name: restore folder
      file: path={{ restore_dir }} state=directory

    - name: upload backup
      synchronize: src="{{ local_path }}" dest="{{ restore_dir }}"

    - name: unpack backup
      unarchive: src="{{ restore_dir }}/{{ restore_tar }}" dest="{{ restore_dir }}" copy=no

    - name: restore db
      shell: chdir="{{ restore_dest }}/{{ item.dir }}" {{ item.com }}
      with_items:
        - { com: 'mysql -u root edxapp < backup.sql', dir: 'mysql' }
        - { com: 'mongorestore dump/', dir: 'mongo' }