In order for http-check to work, option httpchk must be loaded first. Otherwise
regular L4 check will be issued and all `http-check` will be simply ignored.
Closes-Bug: #2046223
Depends-On: https://review.opendev.org/c/openstack/openstack-ansible/+/903545
Depends-On: https://review.opendev.org/c/openstack/openstack-ansible/+/904303
Change-Id: Ie9ed322ab9c4a04d42cab4456567ac5d1f5c966b
(cherry picked from commit 16ab20815f)