TASK [openshift_service_catalog : Verify that the catalog api server is running]
curl: (7) Failed connect to apiserver.kube-service-catalog.svc:443; Connection refused"
Warning FailedMount kubelet, okd311 MountVolume.SetUp failed for volume \"service-catalog-ssl\" : secrets \"controllermanager-ssl\" not found"
1 storage_decorator.go:57] Unable to create storage backend: config (&{ /registry [https://okd311:2379] /etc/origin/master/master.etcd-client.key /etc/origin/master/master.etcd-client.crt /etc/origin/master/master.etcd-ca.crt true true 0 {0xc4206ca000 0xc4206ca080} <nil> 5m0s 1m0s}), err (dial tcp: lookup okd311 on 10.20.109.176:53: no such host)
OpenShift 3.11 all in one 安装失败
原文：https://blog.51cto.com/docker/2359643