dict object has no attribute ceph-grafana

}
fatal: [dash]: FAILED! => {
"msg": "The task includes an option with an undefined variable. The error was: 'dict object' has no attribute 'ceph-grafana'\n\nThe error appears to be in '/usr/share/cephmetrics-ansible/roles/ceph-collectd/tasks/configure_collectd.yml': line 36, column 3, but may\nbe elsewhere in the file depending on the exact syntax problem.\n\nThe offending line appears to be:\n\n\n- name: Set hostname in write_graphite.conf\n ^ here\n"
}

Start with roles/ceph-collectd/tasks/configure_collectd.yml at line 36 and trace the variables used by the write_graphite.conf task. Reproduce the failing Ansible run with the reported inventory, then identify the expected ceph-grafana value and confirm the task completes without an undefined-variable error.

Written by the indexing model from the issue text.