Try to set the collectd redis monitoring straight with selinux.
whitespace.
Add selinux tag.
Typofix.
Try removing this.
Revert "Try removing this."

This reverts commit 63c0b27ea17566db7f3d9f305a340a772ea96e96.
Ansible isn't detecting this expected failure anymore.  Try this.
Try this.
Maybe more parentheses.
Another try.
None of those worked.  Set things back to the way they were.