This documentation is for a release that is no longer maintained
See documentation for the latest supported version 3 or the latest supported version 4.4.2. 查看默认 DNS
				每个 OpenShift Container Platform 新安装都有一个名为 default 的 dns.operator。
			
流程
- 使用 - oc describe命令来查看默认- dns:- oc describe dns.operator/default - $ oc describe dns.operator/default- Copy to Clipboard Copied! - Toggle word wrap Toggle overflow - 输出示例 - Copy to Clipboard Copied! - Toggle word wrap Toggle overflow 
- 要查找集群的 Service CIDR,请使用 - oc get命令:- oc get networks.config/cluster -o jsonpath='{$.status.serviceNetwork}'- $ oc get networks.config/cluster -o jsonpath='{$.status.serviceNetwork}'- Copy to Clipboard Copied! - Toggle word wrap Toggle overflow 
输出示例
[172.30.0.0/16]
[172.30.0.0/16]