This documentation is for a release that is no longer maintained
See documentation for the latest supported version 3 or the latest supported version 4.5.8. 扩展 Ingress Controller
				手动扩展 Ingress Controller 以满足路由性能或可用性要求,如增大吞吐量的要求。oc 命令可以被用来扩展 IngressController 资源。以下流程提供了扩展默认 IngressController 的示例。
			
流程
- 查看默认 - IngressController的当前可用副本数:- oc get -n openshift-ingress-operator ingresscontrollers/default -o jsonpath='{$.status.availableReplicas}'- $ oc get -n openshift-ingress-operator ingresscontrollers/default -o jsonpath='{$.status.availableReplicas}' 2- Copy to Clipboard Copied! - Toggle word wrap Toggle overflow 
- 使用 - oc patch命令,将默认- IngressController扩展至所需的副本数。以下示例将默认- IngressController扩展至 3 个副本:- oc patch -n openshift-ingress-operator ingresscontroller/default --patch '{"spec":{"replicas": 3}}' --type=merge- $ oc patch -n openshift-ingress-operator ingresscontroller/default --patch '{"spec":{"replicas": 3}}' --type=merge ingresscontroller.operator.openshift.io/default patched- Copy to Clipboard Copied! - Toggle word wrap Toggle overflow 
- 验证默认 - IngressController是否已扩展至您指定的副本数:- oc get -n openshift-ingress-operator ingresscontrollers/default -o jsonpath='{$.status.availableReplicas}'- $ oc get -n openshift-ingress-operator ingresscontrollers/default -o jsonpath='{$.status.availableReplicas}' 3- Copy to Clipboard Copied! - Toggle word wrap Toggle overflow 
注意
扩展不是立刻就可以完成的操作,因为它需要时间来创建所需的副本数。