Configuring backup tasks skipped when "restic_backups" is a dict

[usmanatron]

When the restic_backups object is a dictionary, everything after (BACKUP) reformat dict if necessary gets skipped. If you instead use an array it works fine.

After some investigation, I think it's to do with how the aforementioned task works. After placing a debug task just after it, it appears that restic_backups isn't transformed as wanted (i.e. it's the same dict). This isn't because of the jinja expression - I'm using that to transform my dict at role invocation => it does what we want.

I recall reading somewhere that you can't set a fact on top of itself - if thats indeed the case then the fix is to edit that task such that it sets the new fact as a different name.

[usmanatron]

Another thought - looking at this SO thread answer it may actually be to do with variable precedence.
Since set_facts output has a low precedence, we end up not overriding it as we expect. The workaround is the same: change the name of the new fact

[markstos]

@usmanatron Please share the Ansible version you experienced this with, and provide a playbook which reproduces it. See #122 for an example.

Also, test with the most recent version of this role. Before, there was a dependency on jmespath for this reformatting, but that dependency was just removed.