少于1分钟
闲置节点推荐通过扫描节点的状态和利用率,帮助用户找到闲置的 Kubernetes node。
在使用 Kubernetes 的过程中,常常由于污点配置、label selector、低装箱率、低利用率等因素导致部分节点出现闲置状态,浪费了大量成本,闲置节点推荐尝试帮助用户找到这部分节点来实现成本优化。
kind: Recommendation
apiVersion: analysis.crane.io/v1alpha1
metadata:
name: idlenodes-rule-idlenode-5jxn9
namespace: crane-system
labels:
analysis.crane.io/recommendation-rule-name: idlenodes-rule
analysis.crane.io/recommendation-rule-recommender: IdleNode
analysis.crane.io/recommendation-rule-uid: 8921a198-7082-11ed-8b7b-246e960a8d8c
analysis.crane.io/recommendation-target-kind: Node
analysis.crane.io/recommendation-target-name: worker-node-1
analysis.crane.io/recommendation-target-version: v1
beta.kubernetes.io/arch: amd64
beta.kubernetes.io/instance-type: bareMetal
beta.kubernetes.io/os: linux
ownerReferences:
- apiVersion: analysis.crane.io/v1alpha1
kind: RecommendationRule
name: idlenodes-rule
uid: 8921a198-7082-11ed-8b7b-246e960a8d8c
controller: false
blockOwnerDeletion: false
spec:
targetRef:
kind: Node
name: worker-node-1
apiVersion: v1
type: IdleNode
completionStrategy: {}
status:
targetRef: {}
action: Delete
lastUpdateTime: '2022-11-30T07:46:57Z'
在该示例中:
闲置节点推荐按以下步骤完成一次推荐过程: