Description of problem:
I am trying to run a check-upgrade of a host from the ovirt engine. But it fails with the following error:

[org.ovirt.engine.core.common.utils.ansible.AnsibleExecutor] (EE-ManagedThreadFactory-commandCoordinator-Thread-2) [b11be6f6-bbff-43d4-bfaa-7dd189501953] Executing Ansible command: ANSIBLE_STDOUT_CALLBACK=hostupgradeplugin /usr/bin/ansible-playbook --ssh-common-args=-F /var/lib/ovirt-engine/.ssh/config --check --private-key=/etc/pki/ovirt-engine/keys/engine_id_rsa --inventory=/tmp/ansible-inventory3865657362649992600 /usr/share/ovirt-engine/playbooks/ovirt-host-upgrade.yml [Logfile: null]
2019-05-29 15:13:49,014+02 INFO  [org.ovirt.engine.core.common.utils.ansible.AnsibleExecutor] (EE-ManagedThreadFactory-commandCoordinator-Thread-2) [b11be6f6-bbff-43d4-bfaa-7dd189501953] Ansible playbook command has exited with value: 4
2019-05-29 15:13:49,014+02 ERROR [org.ovirt.engine.core.bll.host.HostUpgradeManager] (EE-ManagedThreadFactory-commandCoordinator-Thread-2) [b11be6f6-bbff-43d4-bfaa-7dd189501953] Failed to run check-update of host 'host_1'. Error: fatal: [host_1]: FAILED! => {"changed": false, "msg": "Failed to connect to the host via ssh: ssh: connect to host host_1 port 22: Network is unreachable", "unreachable": true}

Version-Release number of selected component (if applicable):


How reproducible:


Steps to Reproduce:
1. Click on check-upgrade

Actual results:
Failed 

Expected results:
check-upgrade complete successfully

Additional info:
I am using a custom ssh port