This documentation is for a release that is no longer maintained
See documentation for the latest supported version 3 or the latest supported version 4.5.4. 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/defaultCopy to Clipboard Copied! Toggle word wrap Toggle overflow 输出示例
Copy to Clipboard Copied! Toggle word wrap Toggle overflow 要查找集群的服务 CIDR,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]