Search for a command to run...
When you first approach Tencent Cloud, it feels familiar if you come from AWS or Azure. There are VPCs, Kubernetes clusters, load balancers, object storage, IAM, everything you would expect. But once
When I first automated Docker builds and deployments, I thought the hard part would be writing the YAML. It was not. The real challenges were versioning, preventing accidental rollbacks, handling envi
For a long time, Docker Compose felt like the perfect solution. Simple YAML, fast local setup, predictable behavior. For a single service or even a small stack, it works beautifully. But at some point, reality catches up. As the application grew, tra...
This blog walks through Apache Flink end to end, starting from what Flink is, how its architecture works, and how to deploy and properly utilize a Kubernetes cluster using Flink’s standalone Kubernetes mode. The goal is not just to get Flink running,...
Imagine you have a factory that processes things. Flink is like that factory, and Kubernetes is like the factory floor manager that decides where machines go and how they run. 1. What is Flink? Apache Flink is a distributed data processing engine. ...
Traccar looks simple on the surface. It is just a GPS tracking server with a web interface. Once you attempt to run it in Kubernetes, especially for real device traffic, you quickly realize that it is not a typical HTTP application. Traccar is a mix ...
A Deep Dive into Resource Requests, Limits, and Real World Failures A Kubernetes cluster often appears healthy during normal operation. Pods are running, dashboards are green, and alerts stay quiet. Then traffic spikes. Suddenly requests slow down, p...
Running applications on Kubernetes usually feels smooth and stable until one day a pod suddenly disappears. Kubernetes calls this process eviction, and it happens when the cluster decides that removing a pod is the safest way to protect the node or t...
Modern cloud applications are incredibly powerful, but with great power comes great complexity. Applications today often consist of multiple microservices, databases, and third-party integrations running across distributed environments. This makes it...
