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preinstall pv
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7 files changed

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‎pkg/server/handler/clusters/cluster.go

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@@ -81,6 +81,25 @@ spec:
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- name: Service
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`
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const RecommendationRulePVsName = "persistentvolumes-rule"
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const RecommendationRulePVsYAML = `
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apiVersion: analysis.crane.io/v1alpha1
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kind: RecommendationRule
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metadata:
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name: persistentvolumes-rule
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labels:
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analysis.crane.io/recommendation-rule-preinstall: "true"
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spec:
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runInterval: 24h # 每24h运行一次
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resourceSelectors: # 资源的信息
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- kind: PersistentVolume
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apiVersion: v1
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namespaceSelector:
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any: true # 扫描所有namespace
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recommenders:
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- name: Volume
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`
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type AddClustersRequest struct {
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Clusters []*store.Cluster `json:"clusters"`
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}
@@ -195,6 +214,12 @@ func (ch *ClusterHandler) AddClusters(c *gin.Context) {
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ginwrapper.WriteResponse(c, err, nil)
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return
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}
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err = ch.upsertRecommendationRule(RecommendationRulePVsName, RecommendationRulePVsYAML)
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if err != nil {
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ginwrapper.WriteResponse(c, err, nil)
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return
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}
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} else if err != nil {
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ginwrapper.WriteResponse(c, err, nil)
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return

‎site/.DS_Store

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‎site/content/en/docs/Tutorials/Recommendation/pv-recommendation.md

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---
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title: "PV 推荐"
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description: "PV 推荐功能介绍"
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weight: 15
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title: "PV Recommendation"
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description: "Introduce for PV Recommendation"
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weight: 17
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---
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Service 推荐通过扫描集群中 Service 的运行状况，帮助用户找到闲置的 Kubernetes Service。
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PV 推荐通过扫描集群中 PV 的运行状况，帮助用户找到闲置的 Kubernetes PV。
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## 动机
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通常在 Kubernetes 中我们会使用 Service + Workload 来自动创建和管理负载均衡并 将负载均衡挂载到应用上，在日常的运营中难免会出现空闲和低利用率的负载均衡，浪费了大量成本，Service 推荐尝试帮助用户找到这部分 Service 来实现成本优化。
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通常在 Kubernetes 中我们会使用 PV + Workload 来自动创建和管理存储卷并将存储卷挂载到应用上，在日常的运营中难免会出现空闲或者空跑的存储卷，浪费了大量成本， PV 推荐尝试帮助用户找到这部分 PV 来实现成本优化。
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## 推荐示例
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```yaml
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apiVersion: analysis.crane.io/v1alpha1
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kind: Recommendation
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metadata:
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annotations:
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analysis.crane.io/last-start-time: "2023-06-14 08:55:25"
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analysis.crane.io/message: Success
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analysis.crane.io/run-number: "653"
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labels:
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analysis.crane.io/recommendation-rule-name: persistentvolumes-rule
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analysis.crane.io/recommendation-rule-recommender: Volume
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analysis.crane.io/recommendation-rule-uid: 39d30abe-4c7f-4e65-b961-b00ec7776b45
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analysis.crane.io/recommendation-target-kind: PersistentVolume
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analysis.crane.io/recommendation-target-name: pvc-6ce24277-24e9-4fcf-8e8a-f9bdb5694134
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analysis.crane.io/recommendation-target-namespace: ""
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analysis.crane.io/recommendation-target-version: v1
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name: persistentvolumes-rule-volume-5r9zn
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namespace: crane-system
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ownerReferences:
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- apiVersion: analysis.crane.io/v1alpha1
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blockOwnerDeletion: false
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controller: false
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kind: RecommendationRule
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name: persistentvolumes-rule
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uid: 39d30abe-4c7f-4e65-b961-b00ec7776b45
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spec:
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adoptionType: StatusAndAnnotation
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completionStrategy:
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completionStrategyType: Once
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targetRef:
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apiVersion: v1
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kind: PersistentVolume
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name: pvc-6ce24277-24e9-4fcf-8e8a-f9bdb5694134
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type: Volume
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status:
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action: Delete
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description: It is an Orphan Volumes
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lastUpdateTime: "2023-06-14T08:55:25Z"
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```
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在该示例中：
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- 推荐的 TargetRef 指向了 PV:
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- 推荐的 TargetRef 指向了 PV: pvc-6ce24277-24e9-4fcf-8e8a-f9bdb5694134
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- 推荐类型为 PV 推荐
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- action 是 Delete，这里只是给出建议
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‎site/content/en/docs/Tutorials/Recommendation/service-recommendation.md

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---
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title: "闲置节点推荐"
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description: "闲置节点推荐功能介绍"
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weight: 15
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title: "Service Recommendation"
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description: "Introduce for Service Recommendation"
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weight: 16
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---
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Service 推荐通过扫描集群中 Service 的运行状况，帮助用户找到闲置的 Kubernetes Service。

‎site/content/zh/docs/Tutorials/Recommendation/pv-recommendation.md

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---
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title: "PV 推荐"
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description: "PV 推荐功能介绍"
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weight: 15
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weight: 17
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---
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PV 推荐通过扫描集群中 PV 的运行状况，帮助用户找到闲置的 Kubernetes PV。
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## 推荐示例
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```yaml
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apiVersion: analysis.crane.io/v1alpha1
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kind: Recommendation
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metadata:
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annotations:
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analysis.crane.io/last-start-time: "2023-06-14 08:55:25"
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analysis.crane.io/message: Success
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analysis.crane.io/run-number: "653"
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labels:
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analysis.crane.io/recommendation-rule-name: persistentvolumes-rule
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analysis.crane.io/recommendation-rule-recommender: Volume
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analysis.crane.io/recommendation-rule-uid: 39d30abe-4c7f-4e65-b961-b00ec7776b45
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analysis.crane.io/recommendation-target-kind: PersistentVolume
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analysis.crane.io/recommendation-target-name: pvc-6ce24277-24e9-4fcf-8e8a-f9bdb5694134
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analysis.crane.io/recommendation-target-namespace: ""
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analysis.crane.io/recommendation-target-version: v1
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name: persistentvolumes-rule-volume-5r9zn
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namespace: crane-system
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ownerReferences:
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- apiVersion: analysis.crane.io/v1alpha1
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blockOwnerDeletion: false
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controller: false
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kind: RecommendationRule
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name: persistentvolumes-rule
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uid: 39d30abe-4c7f-4e65-b961-b00ec7776b45
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spec:
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adoptionType: StatusAndAnnotation
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completionStrategy:
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completionStrategyType: Once
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targetRef:
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apiVersion: v1
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kind: PersistentVolume
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name: pvc-6ce24277-24e9-4fcf-8e8a-f9bdb5694134
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type: Volume
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status:
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action: Delete
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description: It is an Orphan Volumes
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lastUpdateTime: "2023-06-14T08:55:25Z"
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```
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在该示例中：
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- 推荐的 TargetRef 指向了 PV:
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- 推荐的 TargetRef 指向了 PV: pvc-6ce24277-24e9-4fcf-8e8a-f9bdb5694134
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- 推荐类型为 PV 推荐
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- action 是 Delete，这里只是给出建议
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‎site/content/zh/docs/Tutorials/Recommendation/service-recommendation.md

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---
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title: "闲置节点推荐"
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description: "闲置节点推荐功能介绍"
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weight: 15
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title: "Service 推荐"
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description: "Service 推荐功能介绍"
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weight: 16
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---
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Service 推荐通过扫描集群中 Service 的运行状况，帮助用户找到闲置的 Kubernetes Service。

‎site/training.zip

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