Constraint task doesn't have 'pre' and 'post' tasks

[jmmpelto]

Hi! If, in a playbook, I first say tasks_from: group, it works perfectly. However, if I, after that, in another task, say tasks_from: constraint, it fails, e.g.: "The target XML source '/tmp/ansible.Vme64f.xml' does not exist." The 'post' task included in group.yml removes the temporary config file, whereas constraint.yml doesn't include the pre.yml (or post.yml) files. And if I run the 'constraint' task first, I get the error that 'pcmk_config' is undefined, which it is, since it never gets defined. Suggested solution: add include_tasks: pre.yml and include_tasks: post.yml to the constraint.yml file, as it is in group.yml, resource.yml and advanced_resource.yml.