Hey there 👋

I'm Fan Zhang

Looking for Dev/DevOps Postion

I love to automate toil, especially toils for others. I love to learn, build and optimize tools that can make systems more resilient and scalable. I am drawn by the beauty of deceiving simplicity of the techs in our lifes.

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My lastest projects </>

Proactive Circuit Breaking For Istio

This project aims to make cloud-native applications more resilient by addressing the challenge of setting appropriate circuit-breaking thresholds in dynamic environments. This initiative tackles the issue that traditional circuit breaking methods are not adaptive to runtime changes, especially in the context of Istio, a popular service mesh platform. The solution proposed involves using CPU utilization as a feedback mechanism, inspired by the TCP Reno congestion control algorithm, to make circuit breaking more adaptive

Istio Kubernetes Garafana Prometheus cAdvisor Python

Self-optimizing Autoscaler For OpenShift

This project is a rule-based system aimed at managing resources for cloud services efficiently, particularly for the AcmeAir service. It addresses the issue of unpredictable workloads and network quality by dynamically adjusting resources, optimizing costs, and ensuring reliable service performance.

OpenShift Sysdig Python MAPE-K

Reliable Data Transfer Protocol

This is a reliable data transfer protocol implemented using UDP. The protocol is based on the Go-Back-N protocol. The sender are implemented in python with a thread-safe queue and the receiver is implemented in Golang channels.

Python Golang Socket Programming Thread-Safe Queue Event-Driven

Static Code Importer The K8s Kueue Sig Doc Site
FOSS

The problem this pull request is solving is to provide a clearer, more standardized method for including static files in documentation, thereby improving the user experience by making these files more noticeable and easier to download.It modifies the current markdown files to utilize a new include shortcode for embedding static code files into the website's content pages.

Docsy DaisiUI Hugo Shortcodes

My lasted blogs

When Slice copies over themselves…..

The article clarifies the Go language's slice mechanism, specifically focusing on the copy function's behavior with overlapping slices. It explains that the copy function handles slices of different lengths and overlaps by copying up to the smaller number of elements, ensuring correct handling even when the source and destination share the same array.

golang slice copy

How to install cuda on Ubuntu 18.04 and run Tensorflow and Pytorch

The blog post describes the process of installing TensorFlow, CUDA, cuDNN, and PyTorch on Ubuntu 18.04. It outlines the necessary steps for successful installation, including preparing the system, installing dependencies, and verifying installations with test runs. The guide is detailed and targeted towards users familiar with Linux and deep learning frameworks.

CUDA Tensorflow Linux