Blogs of the Week – Ep. 57 - Alibaba Cloud Community

The Alibaba Cloud community strives towards making the world more digitally connected and easing your information technology challenges.

Each week, we compile the hottest and most impactful content, including trending technologies, step-by-step tutorials, knowledge from industry professionals and important figures, and best practices with Alibaba Cloud customers.

Below are this week’s five recommended articles and series specially curated from Alibaba Cloud community authors:

1. Setup Let’s Encrypt SSL certificate auto-renewal on Alibaba Cloud

By Dang Minh Tam

Let's Encrypt, a free and automated certificate authority, is brought to you by the nonprofit Internet Security Research Group (ISRG). Along with normal and wildcard SSL certificates, Let's Encrypt certificates have a limited availability of just three months. By following the steps outlined in this article, ECS users can automate the renewal process of their SSL certificates and ensure continued security for their websites.

Link to Blog

2. Building an Active-Active Multi-Zone Application with Lindorm

By Hironobu Ohara

Alibaba Cloud Lindorm is a cloud-native multi-modal database that shares the same engine as Cassandra and can deploy Active-Active Multi Region/Zone like Cassandra. In this article, we will guide readers on creating a Lindorm instance and deploying it in multiple zones to build an Active-Active application. We will also verify the maintenance of data consistency across multiple zones by sending data through Lindorm CLI, HBase API, and Cassandra CQL access, while maintaining table consistency.

Link to Blog

3. Infrastructure as a Code (IaaC) with Terraform

By Siddharth Pandey

Infrastructure as Code (IaC) is an essential concept in the cloud computing era that focuses on automating the creation, maintenance, and destruction of infrastructure using code. In this article, the author provides a step-by-step guide on creating infrastructure on Alibaba Cloud platform using Terraform scripts.

Link to Blog

4. Java's Missing Feature: Operator Overloading

By Mi Zhou (Zhiye)

This article explains operator overloading, which is the redefinition of an operator to perform specific and why do u need operator overloading in detail. From an object-oriented perspective, operator overloading involves defining an operator as a method of a class, which allows the operator to represent a specific behavior of an object. By providing a clear understanding of operator overloading, the article aims to help programmers utilize it effectively in their code.

Link to Blog

5. [Series] Analysis of Container Network Data Link

By Yu Kai and Xie Shi

This 5-parts series explores the data forwarding links in different scenarios, helping readers understand the causes of varying performance results and optimize business architecture accordingly.

Link to Series

Community

Blogs of the Week – Ep. 57

1. Setup Let’s Encrypt SSL certificate auto-renewal on Alibaba Cloud

2. Building an Active-Active Multi-Zone Application with Lindorm

3. Infrastructure as a Code (IaaC) with Terraform

4. Java's Missing Feature: Operator Overloading

5. [Series] Analysis of Container Network Data Link

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