Hi, I have a newly installed node running on CentOS 7 with 2 NICs, my precheck failed and I can't figure it out. I'm trying out multinode with 1 node for controller and the other for compute --- begin paste --- TASK [glance : Checking free port for Glance Registry] ****************************************************************************************************************************************** fatal: [10.150.7.102]: FAILED! => {"msg": "The conditional check 'inventory_hostname in groups[glance_services['glance-registry']['group']]' failed. The error was: error while evaluating conditional (inventory_hostname in groups[glance_services['glance-registry']['group']]): Unable to look up a name or access an attribute in template string ({% if inventory_hostname in groups[glance_services['glance-registry']['group']] %} True {% else %} False {% endif %}).\nMake sure your variable name does not contain invalid characters like '-': argument of type 'StrictUndefined' is not iterable\n\nThe error appears to have been in '/usr/share/kolla-ansible/ansible/roles/glance/tasks/precheck.yml': line 18, 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: Checking free port for Glance Registry\n ^ here\n"} to retry, use: --limit @/usr/share/kolla-ansible/ansible/site.retry PLAY RECAP ************************************************************************************************************************************************************************************** 10.150.7.102 : ok=68 changed=0 unreachable=0 failed=1 10.150.7.103 : ok=15 changed=0 unreachable=0 failed=0 localhost --- - Vlad