+++ This bug was initially created as a clone of Bug #1801319 +++ Description of problem: the site-docker playbook fails in [1] because ceph_nfs_ceph_user is set to a string, not a dict there seem to be multiple references in the code to the variable which sometimes is assumed to be a string [1] but others a dict [2] probably related to [3] 1. https://github.com/ceph/ceph-ansible/blob/master/roles/ceph-nfs/tasks/main.yml#L29 2. https://github.com/ceph/ceph-ansible/blob/master/group_vars/clients.yml.sample#L60 3. https://github.com/ceph/ceph-ansible/commit/6a6785b719d126cf54ebad8b2a22c97d90afd05e Version-Release number of selected component (if applicable): 4.0.14 How reproducible: deploy ceph-nfs and client connecting to an external ceph cluster --- Additional comment from RHEL Program Management on 2020-02-10 16:13:45 UTC --- Please specify the severity of this bug. Severity is defined here: https://bugzilla.redhat.com/page.cgi?id=fields.html#bug_severity.