[1506750] Ensure proper hostname check override

[mtnbikenc]

Fixes https://bugzilla.redhat.com/show_bug.cgi?id=1506750

[mtnbikenc]

/test tox

[sdodson]

/lgtm

[sdodson]

/retest

[mtnbikenc]

/test install

[mtnbikenc]

bot test this please

[mtnbikenc]

bot, retest this please

[mtnbikenc]

/test install

[openshift-merge-robot]

/test all [submit-queue is verifying that this PR is safe to merge]

[openshift-merge-robot]

Automatic merge from submit-queue.

[openshift-ci-robot]

@mtnbikenc: The following tests failed, say /retest to rerun them all:

Test name	Commit	Details	Rerun command
ci/openshift-jenkins/gcp	c7f845f	link	/test gcp
ci/openshift-jenkins/extended_conformance_install_crio	c7f845f	link	/test crio

Full PR test history. Your PR dashboard. Please help us cut down on flakes by linking to an open issue when you hit one in your PR.

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[mtnbikenc]

/cherrypick release-3.7

[openshift-cherrypick-robot]

@mtnbikenc: #6817 failed to apply on top of branch "release-3.7":

error: Failed to merge in the changes.
Using index info to reconstruct a base tree...
A	inventory/hosts.example
A	playbooks/init/validate_hostnames.yml
A	playbooks/openstack/sample-inventory/group_vars/OSEv3.yml
M	utils/src/ooinstall/openshift_ansible.py
Falling back to patching base and 3-way merge...
Auto-merging utils/src/ooinstall/openshift_ansible.py
CONFLICT (modify/delete): playbooks/openstack/sample-inventory/group_vars/OSEv3.yml deleted in HEAD and modified in Ensure proper hostname check override. Version Ensure proper hostname check override of playbooks/openstack/sample-inventory/group_vars/OSEv3.yml left in tree.
CONFLICT (modify/delete): playbooks/init/validate_hostnames.yml deleted in HEAD and modified in Ensure proper hostname check override. Version Ensure proper hostname check override of playbooks/init/validate_hostnames.yml left in tree.
Auto-merging inventory/byo/hosts.example
Patch failed at 0001 Ensure proper hostname check override

In response to this:

/cherrypick release-3.7

Instructions for interacting with me using PR comments are available here. If you have questions or suggestions related to my behavior, please file an issue against the kubernetes/test-infra repository.