问题描述：

kube-apiserver自检没有通过，检查发现端口8443没有监听

[root@openshift openshift]# oc cluster up
Getting a Docker client ...
Checking if image openshift/origin-control-plane:v3.11 is available ...
Checking type of volume mount ...
Determining server IP ...
Checking if OpenShift is already running ...
Checking for supported Docker version (=>1.22) ...
Checking if insecured registry is configured properly in Docker ...
error: did not detect an --insecure-registry argument on the Docker daemon
[root@openshift openshift]# oc cluster up --skip-registry-check=true
Getting a Docker client ...
Checking if image openshift/origin-control-plane:v3.11 is available ...
Checking type of volume mount ...
Determining server IP ...
Checking if OpenShift is already running ...
Checking for supported Docker version (=>1.22) ...
Checking if required ports are available ...
Checking if OpenShift client is configured properly ...
Checking if image openshift/origin-control-plane:v3.11 is available ...
Starting OpenShift using openshift/origin-control-plane:v3.11 ...
I0629 03:24:23.893461   51057 flags.go:30] Running "create-kubelet-flags"
I0629 03:24:24.226490   51057 run_kubelet.go:49] Running "start-kubelet"
I0629 03:24:24.390056   51057 run_self_hosted.go:181] Waiting for the kube-apiserver to be ready ...
E0629 03:29:24.392998   51057 run_self_hosted.go:571] API server error: Get https://127.0.0.1:8443/healthz?timeout=32s: dial tcp 127.0.0.1:8443: connect: connection refused ()
Error: timed out waiting for the condition
[root@openshift openshift]# 
Socket error Event: 32 Error: 10053.
Connection closing...Socket close.

Connection closed by foreign host.

Disconnected from remote host(centOS) at 18:38:11.

[root@openshift openshift]# oc cluster up --skip-registry-check=true
Getting a Docker client ...
Checking if image openshift/origin-control-plane:v3.11 is available ...
Checking type of volume mount ...
Determining server IP ...
Checking if OpenShift is already running ...
Checking for supported Docker version (=>1.22) ...
Checking if required ports are available ...
Checking if OpenShift client is configured properly ...
Checking if image openshift/origin-control-plane:v3.11 is available ...
Starting OpenShift using openshift/origin-control-plane:v3.11 ...
I0629 03:47:17.628873   39759 config.go:40] Running "create-master-config"
I0629 03:47:24.909524   39759 config.go:46] Running "create-node-config"
I0629 03:47:28.147522   39759 flags.go:30] Running "create-kubelet-flags"
I0629 03:47:28.693783   39759 run_kubelet.go:49] Running "start-kubelet"
I0629 03:47:28.844126   39759 run_self_hosted.go:181] Waiting for the kube-apiserver to be ready ...
E0629 03:52:45.569132   39759 run_self_hosted.go:571] API server error: an error on the server ("[+]ping ok\n[+]log ok\n[+]etcd ok\n[+]poststarthook/generic-apiserver-start-informers ok\n[+]poststarthook/start-apiextensions-informers ok\n[+]poststarthook/start-apiextensions-controllers ok\n[-]poststarthook/bootstrap-controller failed: reason withheld\n[-]poststarthook/rbac/bootstrap-roles failed: reason withheld\n[-]poststarthook/scheduling/bootstrap-system-priority-classes failed: reason withheld\n[-]poststarthook/ca-registration failed: reason withheld\n[+]poststarthook/start-kube-apiserver-informers ok\n[+]poststarthook/start-kube-apiserver-admission-initializer ok\n[+]poststarthook/quota.openshift.io-clusterquotamapping ok\n[+]poststarthook/oauth.openshift.io-startoauthclientsbootstrapping ok\n[+]poststarthook/openshift.io-startkubeinformers ok\n[+]poststarthook/start-kube-aggregator-informers ok\n[+]poststarthook/apiservice-registration-controller ok\n[+]poststarthook/apiservice-status-available-controller ok\n[+]poststarthook/apiservice-openapi-controller ok\n[+]poststarthook/kube-apiserver-autoregistration ok\n[-]autoregister-completion failed: reason withheld\nhealthz check failed") has prevented the request from succeeding ()
Error: timed out waiting for the condition

解决方法

关闭防火墙，参考https://blog.csdn.net/ytangdigl/article/details/79796961

检查安装后启动的容器

在Pointer中检查启动的容器，如下所示：