Proposed: https://github.com/openshift/openshift-ansible/pull/6884

Merged

No openshift-ansible build attached in https://errata.devel.redhat.com/advisory/32336.

And the proposed PR not merged in latest available 3.7 installer - openshift-ansible-3.7.26-1.git.0.f87f1af.el7.noarch.rpm.

Fixed in openshift-ansible-3.7.27-1

Verified this bug with openshift-ansible-3.7.27-1.git.0.ae95fc3.el7.noarch

Prepare an ansible inventory file which has two etcd hosts, run playbooks/byo/config.yml

#ansible-playbook -i host /usr/share/ansible/openshift-ansible/playbooks/byo/config.yml
...
TASK [Evaluate groups - Fail if no etcd hosts group is defined] *************************************************************************************************************
fatal: [localhost]: FAILED! => {"changed": false, "msg": "Running etcd as an embedded service is no longer supported. If this is a new install please define an 'etcd' group with either one, three or five hosts. These hosts may be the same hosts as your masters. If this is an upgrade please see https://docs.openshift.com/container-platform/latest/install_config/upgrading/migrating_embedded_etcd.html for documentation on how to migrate from embedded to external etcd.\n"}
	to retry, use: --limit @/usr/share/ansible/openshift-ansible/playbooks/byo/config.retry


Will move it to verified when 3.7 openshift-ansible package attached to https://errata.devel.redhat.com/advisory/32336

Release date of advisory/32336 delayed, so mark this bug as verified with openshift-ansible-3.7.27-1.git.0.ae95fc3.el7.noarch to avoid too many bugs waiting at ON_QA status

Since the problem described in this bug report should be
resolved in a recent advisory, it has been closed with a
resolution of ERRATA.

For information on the advisory, and where to find the updated
files, follow the link below.

If the solution does not work for you, open a new bug report.

https://access.redhat.com/errata/RHBA-2018:0636