Comment 0 for bug 1817331

logs at

http://logs.rdoproject.org/openstack-periodic/git.openstack.org/openstack-infra/tripleo-ci/master/periodic-tripleo-ci-centos-7-multinode-1ctlr-featureset037-updates-rocky/e1ab260/logs/undercloud/home/zuul/overcloud_update_run_Controller.log.txt.gz

show the error

2019-02-22 08:23:32 | usage: openstack overcloud update run [-h] (--nodes NODES | --roles ROLES)
2019-02-22 08:23:32 | [--playbook PLAYBOOK]
2019-02-22 08:23:32 | [--ssh-user SSH_USER]
2019-02-22 08:23:32 | [--static-inventory STATIC_INVENTORY]
2019-02-22 08:23:32 | [--stack STACK]
2019-02-22 08:23:32 | openstack overcloud update run: error: one of the arguments --nodes --roles is required

The generated script at

http://logs.rdoproject.org/openstack-periodic/git.openstack.org/openstack-infra/tripleo-ci/master/periodic-tripleo-ci-centos-7-multinode-1ctlr-featureset037-updates-rocky/e1ab260/logs/undercloud/home/zuul/overcloud_update_run-Controller.sh.txt.gz

indeed doesn't container roles ore nodes parameter.