Paco Xu

kubernetes 入门指南

2

https://github.com/DaoCloud-OpenSource/docs/blob/main/kubernetes/KubernetesDeveloperHandbook.md > 本手册旨在帮助对开源贡献感兴趣的同学快速入门，并为之后的进阶之路提供一些参考和指导意义。如果你已经是 kubernetes approver 及以上[角色](https://github.com/DaoCloud/handbook/blob/main/KubernetesDeveloperHandbook.md#chapter2)，本手册已超出该知识范畴，你可以推荐给其他感兴趣的同学阅读。 很多社区有自己的一些区别，这个是 kube 社区的一些入门知识。

(usage - inactive file) greater than capacity causing eviction

18

### What happened? /sig node `free` shows the total memory is 32Gi and used only 6Gi. Free is 12Gi Shared 1.6Gi buff/cache 13Gi available 19Gi 4.19.90-23.8.v2101.ky10.aarch64 - https://kubernetes.io/examples/admin/resource/memory-available.sh This is...

[Flaking Test] [sig-windows] network: Services should serve endpoints on same port and different protocols [Conformance]

4

### Failure cluster [82bbf353d10bd93f2046](https://go.k8s.io/triage#82bbf353d10bd93f2046) https://storage.googleapis.com/k8s-triage/index.html?job=windows&test=Services%20should%20serve%20endpoints%20on%20same%20port%20and%20different%20protocols ##### Error text: ``` [FAILED] Failed to connect to Service UDP port: service is not reachable within 30s timeout on endpoint 10.103.154.34 80 over UDP...

CVE-2023-2727, CVE-2023-2728: Bypassing policies imposed by the ImagePolicyWebhook and bypassing mountable secrets policy imposed by the ServiceAccount admission plugin

1

### What happened? v1.24.15 ### What did you expect to happen? v1.24.15 ### How can we reproduce it (as minimally and precisely as possible)? NA ### Anything else we need...

[v1.18 ]use of closed connection issue of kubelet

5

https://github.com/kubernetes/kubernetes/pull/100376 Solution: update golang version in Kubernetes 1.18.

v1.27 support later

1

### What would you like to be added? NA ### Why is this needed? NA

v1.26 support

1

### What would you like to be added? https://github.com/kubernetes/kubernetes/releases/tag/v1.26.0 ### Why is this needed? new release support

CVE-2022-3294: Node address isn't always verified when proxying

1

### What happened? https://github.com/kubernetes/kubernetes/issues/113757 ### What did you expect to happen? A security issue was discovered in Kubernetes where users may have access to secure endpoints in the control plane...

CVE-2022-3162: Unauthorized read of Custom Resources

1

### What happened? https://github.com/kubernetes/kubernetes/issues/113756 A security issue was discovered in Kubernetes where users authorized to list or watch one type of namespaced custom resource cluster-wide can read custom resources of...

Add warning like: your cluster version v1.x is end of life in kubernetes community

1

### What would you like to be added? The message would be something like: ``` Your cluster version v1.x is End-of-Life in Kubernetes community, please upgrade your cluster or try...