Huabing Blog

路在脚下，心向远方

What Can Service Mesh Learn from SDN?

what is the relationship between Service Mesh and SDN — Is Service Mesh the next generation of SDN? What can Service Mesh learn from the experience of SDN? I’d like to share some of my own opinions in this article.

Posted by "赵化冰" Saturday, November 23, 2019

如何降低Istio服务网格中Envoy的内存开销

在Istio服务网格中，每个Envoy占用的内存也许并不算多，但所有sidecar增加的内存累积起来则是一个不小的数字。在进行商用部署时，我们需要考虑如何优化并减少服务网格带来的额外内存消耗。

Posted by "赵化冰" Friday, November 15, 2019

Service Mesh是下一代SDN吗？

从SDN看Service Mesh的发展

Service Mesh和SDN(Software Defined Network) 的架构非常相似，这两者都采用了软件对网络进行管理和控制，也都包含控制面和数据面的概念。那么Service Mesh和SDN有什么关系？Service Mesh是下一代的SDN吗？ Service Mesh可以从SDN的发展历史中借鉴哪些经验？本文将就这些问题进行一一探讨。

Posted by "赵化冰" Saturday, October 26, 2019

Istio Pilot代码深度解析

在Istio架构中，Pilot组件属于最核心的组件，负责了服务网格中的流量管理以及控制面和数据面之间的配置下发。Pilot内部的代码结构比较复杂，本文中我们将通过对Pilot的代码的深入分析来了解Pilot实现原理。

Posted by "赵化冰" Monday, October 21, 2019

Enhance Istio Distributed Tracing with OpenTracing

Part 2: Enable Async Messaging Tracing with OpenTracing

In this post, we will continue to use the eshop demo to explore how asynchronous messaging, specifically Kafka, can be traced in Istio service mesh with the help of Opentracing.

Posted by "赵化冰" Wednesday, September 11, 2019