Check possible cleanups if any of the deployment steps failed

[carlosbuenosvinos]

[FlxPeters]

I think the rescue feature of ansible 2 will do the job

[cbrunnkvist]

I think we can register results and check them later before bailing out, i.e.

- name: update current symlink
  register: symlink_result
  ...

- name: cleanup failed release
  when: symlink_result|failed and ansistrano_cleanup_after_failure
  ...

see http://docs.ansible.com/ansible/playbooks_filters.html#filters-often-used-with-conditionals

[cbrunnkvist]

Uh, no, I'm wrong. Like @FlxPeters said, we will be able to solve this in a clean manner after Ansistrano v2.0 is released.

[FlxPeters]

Do you have any plans about the 2.x branch? I think it would be great to start this. Ansible 2.x is there for quiet a time now.