Comment 1 for bug 1975734

I am having the same issue. It fails during execution of the kolla-host.yml, as in the original post. I am running this without a virtual environment, unlike above. Moreover, this is on a virtualbox VM distro of Ubuntu 20.04.

Here is a copy of my terminal along with error message:

kolla-ansible -i ./all-in-one bootstrap-servers
Bootstrapping servers : ansible-playbook -e @/etc/kolla/globals.yml -e @/etc/kolla/passwords.yml -e CONFIG_DIR=/etc/kolla -e kolla_action=bootstrap-servers /usr/local/share/kolla-ansible/ansible/kolla-host.yml --inventory ./all-in-one
[WARNING]: Invalid characters were found in group names but not replaced, use -vvvv to see details
ERROR! the role 'openstack.kolla.baremetal' was not found in /usr/local/share/kolla-ansible/ansible/roles:/home/utsa/.ansible/roles:/usr/share/ansible/roles:/etc/ansible/roles:/usr/local/share/kolla-ansible/ansible

The error appears to be in '/usr/local/share/kolla-ansible/ansible/kolla-host.yml': line 9, column 7, but may
be elsewhere in the file depending on the exact syntax problem.

The offending line appears to be:

  roles:
    - { role: openstack.kolla.baremetal,
       **^ here

The * are just for formatting purposes. Can't get ^ to stick to the curly bracket.