zahodi.ansible-mikrotik/tasks/backup_recover.yml

---
################################################################
# TEMPORARY TASK TO STORE THE ROLLBACK PROCEDURE
#######################################################################

###################################################################
# create a backup and add a scheduler to rollback if we lose connection
# to the a mikrotik device during the ansible run.
# Place this in the begging of your playbook
#####################################################################
- name: run command module to create a backup
  mt_command:
    hostname: "{{ mt_hostname }}"
    username: "{{ mt_user }}"
    password: "{{ mt_pass }}"
    command: /system/backup/save
    command_arguments:
      name: pre_deploy
      password: 123
- name: add rollback scheduler task
  mt_system_scheduler:
    hostname: "{{ mt_hostname }}"
    username: "{{ mt_user }}"
    password: "{{ mt_pass }}"
    state:    present
    name:     rollback
    on_event: /system backup load name=pre_deploy.backup password=123
    interval: 30m
    policy:
      - password
      - reboot
      - write
      - sensitive
      - test
      - read
      - policy

###################################################################
# Place this in the end of your mikrotik playbook this will remove the
# rollback scheduler task if the playbook runs succesfully
#####################################################################
- name: remove rollback scheduler task if run succesfull
  hosts: govsat
  gather_facts: no
  connection: local
  tasks:
    - mt_system_scheduler:
        hostname: "{{ mt_hostname }}"
        username: "{{ mt_user }}"
        password: "{{ mt_pass }}"
        state:    absent
        name:     rollback