Error happens because container (plan) is not passed here https://github.com/openstack/tripleo-common/blob/master/workbooks/baremetal.yaml#L481
UpdateRoleParametersAction then calls super -> UpdateParametersAction without container specified so it uses default one https://github.com/openstack/tripleo-common/blob/master/tripleo_common/actions/parameters.py#L101
Error happens because container (plan) is not passed here https:/ /github. com/openstack/ tripleo- common/ blob/master/ workbooks/ baremetal. yaml#L481
UpdateRoleParam etersAction then calls super -> UpdateParameter sAction without container specified so it uses default one https:/ /github. com/openstack/ tripleo- common/ blob/master/ tripleo_ common/ actions/ parameters. py#L101