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In case of defining different IP address for SSH and Management network in metal scenario, as described in [1], you get SSH address defined as `ansible_host`, which results in HAProxy configuring backends on SSH address rather then management one, where service is actually listening. We use `ansible_host` as a fallback for non-OSA usage of the role. [1] https://docs.openstack.org/openstack-ansible/latest/reference/inventory/configure-inventory.html#having-ssh-network-different-from-openstack-management-network Change-Id: Id35480d5d0cf6316e31fe1b287421bfb56e20685 Signed-off-by: Dmitriy Rabotyagov <dmitriy.rabotyagov@cleura.com>