Jacky Tang's Blog

Machine Learning Introduction

Machine Learning-Week 1

What is machine learning? Two definitions of machine learning are offered. Arthur Samuel version: A field of study that gives computers the ability to learn without being explicitly programmed. Tom Mitchell version: A computer program is said to learn from experience E with respect to some task T and some performance measure P, if its performance on T, as measured by P, improves with experience E. Example: playing checkers. E

Posted by "赵化冰" on Monday, December 24, 2018

拥抱NFV，Istio 1.1 将支持多网络平面

Istio1.0版本只支持在单个网络，即Mesh中的服务只能连接在一个网络上。而在电信NFV场景中，多网络平面是一个常见的场景，随着Kubernetes在NFV领域中的逐渐应用，已经出现多个Kubernetes多网络平面解决方案，Istio也需要考虑支持多网络平面，以为5G的微服务化架构提供服务通讯和管控的基础设施。

Posted by "赵化冰" on Wednesday, December 19, 2018

Istio实战系列-Envoy Proxy构建分析

Istio由控制面和数据面组成。其中Envoy是Istio在数据面缺省使用的转发代理，Istio利用Envoy的四层和七层代理功能对网格中微服务之间的调用流量进行转发。今天我>们来分析一下Istio 使用到的Envoy构建流程。

Posted by "赵化冰" on Monday, October 29, 2018

Istio微服务平台集成实践

Istio发布1.0版本后，其服务发现和路由规则功能已基本具备production能力，我们也开始了Istio和公司内部微服务平台的集成工作，打算以Istio为基础打造一个微服务管控中心，在这里把目前的进展和遇到的坑和大家分享一下。

Posted by "赵化冰" on Thursday, October 18, 2018

English Practice Topic: Smart Phone Addiction

Smart phones are significantly changing the way we live and work. I heavily depend on my Android phone in my daily life, I use it to schedule my meetings, receive emails, remind me important dates, learning English, etc. What‘s your opinions about smart phone? Are you addicted to your smart phone? Do you think it’s a great invention, or a devil tool of commercial? Let’s

Posted by "赵化冰" on Saturday, August 25, 2018

Secure ONAP Microservices with Istio Mutual TLS Authentication and RBAC

In the previous post Manage ONAP Microservices with Istio Service Mesh, we went through the steps of how to install Istio and integrate it with ONAP platform, it’s super simple and has nearly no impact to the existing projects. Now let’s enable Istio auth to secure the inter-service communication inside ONAP, it will need a little bit more efforts, but it’

Posted by "赵化冰" on Wednesday, August 15, 2018

Manage ONAP Microservices with Istio Service Mesh

In the previous post How service mesh can help during the ONAP Microservice journey, we have discussed why the community wants ONAP to evolve towards Microservice architecture and how service mesh approach could help during the journey. Now it’s time to dip our toe in the water, let’s try out Istio with ONAP by following the below steps. Installation First, download installation scripts

Posted by "赵化冰" on Wednesday, August 1, 2018

How service mesh can help during the ONAP Microservice journey

ONAP Beijing is available now! ONAP, as part of LF Networking, now accounts for more than 65% of global subscriber participation through carriers creating a harmonized, de-facto open source platform. While it’s so exciting to see that more operators are deploying ONAP in their commercial network, ONAP community realizes that there are still somewhere we can improve to smooth the deployment process. For example, instead of deploying ONAP as a

Posted by "赵化冰" on Friday, June 22, 2018

Istio v1aplha3 routing API介绍(译文）

介绍Istio v1alpha3 routing API及其设计原则

Posted by "赵化冰" on Monday, June 4, 2018

Bitcoin Script

Bitcoin and Cryptocurrency Technologies-Week 3

Bitcoin Script is using to transfer coins instead of just signature and public key address, which allows more flexibilities for Bitcoin transactions

Posted by "赵化冰" on Sunday, June 3, 2018