LimitRange 示例
LimitRange 示例
apiVersion: v1
kind: LimitRange
metadata:
name: default-limits
namespace: prod
spec:
limits:
- type: Container
default:
cpu: 500m
memory: 512Mi
defaultRequest:
cpu: 100m
memory: 128Mi
max:
cpu: "4"
memory: 4Gi验证
验证
kubectl describe limitrange default-limits -n prod
kubectl get pod web-x -n prod -o jsonpath='{.spec.containers[0].resources}'defaultRequest 不写时 requests 默认等于 limits；改默认值只影响之后新建的 Pod。