E-Whisper

Best practices for making Python Docker images

This article is about best practices for making Python Docker container images. The purpose of best practices is to reduce image size and improve DevOps efficiency on the one hand, and to improve secu

2022-12-14

CloudNative

#Java #K8S #BestPractices #Docker #containers #Python #OpenShift

Use Grafana to monitor the display - connect to Zabbix

In some cases, the top 2 streams monitored by Metrics: Zabbix and Prometheus coexist, one for non-container VM environments and the other for containers CloudNative environments. However, in this case

2022-12-05

Observability

#CloudNative #Monitoring #BestPractices #Observability #Grafana #Zabbix

What should I do if Kubernetes' NameSpace can't be deleted?

It often happens that the NameSpace of Kubernetes cannot be deleted, how should I solve it?

2022-12-04

CloudNative

#K8S #BestPractices #troubleshooting

Home Lab Series - How do PCs configure Wake on LAN (WOL)?

Home Lab series of articles – mainly sharing my joy of tossing various devices at home. In this issue: How PCs configure Wake on LAN (WOL)

2022-11-20

Others

#Linux #Windows #Android #HardWare #WOL #MSI

Home Lab Article Series - How to migrate Raspberry Pi system to a larger SD card?

Home Lab series of articles - mainly sharing my joy of tossing around various devices at home. This issue: How to migrate Raspberry Pi system to a larger SD card?

2022-11-19

Others

#Linux #RaspberryPi #HomeLab #HardWare

Create a DERP server in the K8s cluster

2022-11-13

CloudComputing

#K8S #Security #Container #VPN #FullMesh

K8s Production Best Practices - Limit NameSpace resource usage

K8s Production Best Practices - How to limit resource usage within NameSpace

2022-11-10

CloudNative

#K8S #BestPractices #Linux #Production #PerformanceTuning

Configuring SLO Monitoring and Alerting with Prometheus

As the de facto standard for cloud-native and container platform monitoring, Prometheus is widely used for SLO monitoring. This article walks through how to configure SLO monitoring and alerting with

2022-10-14

Observability

#DevOps #Monitoring #Observability #SRE #Prometheus #Cloud #SLA #SLO #SLI #Translation

Seven Steps to Poems - Quickly Create Effective SLOs

The previous article introduced some commonly used SLOs, but in the actual process of developing SLOs, they are not necessarily suitable for actual business needs. This article describes how to create

2022-10-11

Observability

#Monitoring #PublicCloud #Observability #Cloud #CloudComputing #SLA #SLO #SLI

How does K8s enable cgroup2 support?

After K8s 1.25 cgroup2 feature GA, how do I enable cgroup2 support?

2022-10-10

CloudNative

#K8S #BestPractices #Container #Pod #containerd #cgroup2