This documentation is for a release that is no longer maintained
See documentation for the latest supported version 3 or the latest supported version 4.7.2. 扩展节点端口范围
您可以扩展集群的节点端口范围。
先决条件
-
安装 OpenShift CLI(
oc
)。 -
使用具有
cluster-admin
权限的用户登陆到集群。
流程
要扩展节点端口范围,请输入以下命令。将
<port>
替换为新范围内的最大端口号码。oc patch network.config.openshift.io cluster --type=merge -p \ '{
$ oc patch network.config.openshift.io cluster --type=merge -p \ '{ "spec": { "serviceNodePortRange": "30000-<port>" } }'
Copy to Clipboard Copied! Toggle word wrap Toggle overflow 输出示例
network.config.openshift.io/cluster patched
network.config.openshift.io/cluster patched
Copy to Clipboard Copied! Toggle word wrap Toggle overflow 要确认配置是活跃的,请输入以下命令。应用更新可能需要几分钟。
oc get configmaps -n openshift-kube-apiserver config \ -o jsonpath="{.data['config\.yaml']}" | \ grep -Eo '"service-node-port-range":["[[:digit:]]+-[[:digit:]]+"]'
$ oc get configmaps -n openshift-kube-apiserver config \ -o jsonpath="{.data['config\.yaml']}" | \ grep -Eo '"service-node-port-range":["[[:digit:]]+-[[:digit:]]+"]'
Copy to Clipboard Copied! Toggle word wrap Toggle overflow 输出示例
"service-node-port-range":["30000-33000"]
"service-node-port-range":["30000-33000"]
Copy to Clipboard Copied! Toggle word wrap Toggle overflow