Issue

Tried to install OpenShift but failed with following error messages :

....
{\"kind\":\"OAuthRedirectReference\",\"apiVersion\":\"v1\",\"reference\":{\"kind\":\"Route\",\"name\":\"alerts\"}}"], "delta": "0:00:00.196937", "end": "2018-09-27 15:10:48.250692", "msg": "non-zero return code", "rc": 1, "start": "2018-09-27 15:10:48.053755", "stderr": "Unable to connect to the server: dial tcp: lookup none on 1.1.1.1:53: no such host", "stderr_lines": ["Unable to connect to the server: dial tcp: lookup none on 1.1.1.1:53: no such host"], "stdout": "", "stdout_lines": []}
        to retry, use: --limit @/usr/share/ansible/openshift-ansible/playbooks/byo/openshift-cluster/openshift-prometheus.retry

PLAY RECAP **********************************************************************************************************************************************************************************************************************************
1.1.1.1             : ok=56   changed=4    unreachable=0    failed=1
1.1.1.2             : ok=46   changed=2    unreachable=0    failed=0
1.1.1.3             : ok=46   changed=2    unreachable=0    failed=0
localhost                  : ok=12   changed=0    unreachable=0    failed=0

It failed alwasy the same steps. How can I solve it?