D6.3 PriorityClass 常用实验(2个)基于您的材料,精简为2个常用场景。资源不足时,高优先级Pod会抢占低优先级Pod的资源。前置准备# 创建测试命名空间 kubectl create namespace priority-test实验1:创建高低优先级类# 1. 创建低优先级类(-9,材料中的值) cat EOF | kubectl apply -f - apiVersion: scheduling.k8s.io/v1 kind: PriorityClass metadata: name: low-priority value: -9 globalDefault: false description: "low" EOF # 2. 创建高优先级类(1000000,材料中的值) cat EOF | kubectl apply -f - apiVersion: scheduling.k8s.io/v1 kind: PriorityClass metadata: name: high-priority value: 1000000 globalDefault: false description: "high" EOF # 3. 查看 kubectl get priority