Currently only operations done with default kolla_toolbox user are logged
to /var/log/kolla/ansible.log.
In order to fix logging, permissions to ansible.log must allow writing
for other users in kolla group - and then a separate patch will follow
to make custom ansible.cfg file usable by other toolbox users.
Partial-Bug: #1942846
Change-Id: I1be60ac7647b1a838e97f05f15ba5f0e39e8ae3c