InfoQ Live

How can modern DevOps practices accelerate your software delivery without the quality issues?

I am looking to forward to host and moderate the Q&A at the next InfoQ Live event on July 20th. Aysylu Greenberg, tech lead of GCP container analysis at Google, will discuss Software Supply Chain Integrity for DevOps. Murali Krishna Ramanathan, staff software engineer at Uber, will talk about Managing the Tech Debt Due to Stale Feature Flags with Piranha.

100% net ticket revenue will be donated to charity, join us on July 20th!

InfoQ – May 2021

From PHP on Google Cloud Functions to the AWS Free Tier, from Amazon Nimble Studio to Elastic Stack on Azure: a recap of the topics I covered for InfoQ in May 2021.

Google Cloud Supports PHP on Cloud Functions

Google Cloud recently announced the public preview of PHP on Cloud Functions. The Functions Framework for PHP supports HTTP functions, to respond to HTTP events, and CloudEvent functions to process events sourced from external and internal Google Cloud services like Pub/Sub, Cloud Storage and Firestore.

Amazon Nimble Studio: Visual Effects, Animations, and Interactive Content on AWS

Amazon has recently announced Nimble Studio, a service for creative studios to produce visual effects, animations, and interactive content. The cloud-based studio provides on-demand access to virtual workstations, elastic file storage, render farm capacity and tools to manage security, permissions, and collaborations.

Amazon Open Sources DeepRacer Device Software

Amazon has recently open-sourced the DeepRacer device software, the software used to run AWS DeepRacer. The 1/18th scale autonomous vehicle and the DeepRacer events allow developers to create machine learning models and race them in a cloud based 3D racing simulator.

Amazon Introduces Incident Manager for Automated Response Plans

AWS recently introduced Incident Manager, a new capability of AWS Systems Manager that helps customers prepare and respond to application and infrastructure incidents.

Growing Concerns Among Developers About the AWS Free Tier

In recents weeks many experts in the AWS community have been advocating for sandbox accounts on AWS and hard billing limits that cannot be exceeded to let engineers experiment with new services without jeopardizing their personal well-being.

Microsoft and Elastic Partner to Offer Elastic Stack on Azure

Microsoft and Elastic have recently announced Elastic on Azure, a preview service that offers managed Elastic, Logstash, and Kibana to search, analyze, and visualize data in real time on Azure.

A First Look at Aurora Serverless v2

During the latest re:Invent, AWS announced the preview of next version of Amazon Aurora Serverless that scales in fraction of a second and will introduce multi-AZ support, global databases, and read replicas to the serverless world.

In my talk at Percona Live 2021, today I tried to answer the following questions:

  • What are the differences between v1 and v2?
  • Why did AWS introduced an entirely new product?
  • Is Aurora Serverless v1 a service to be already forgotten?
  • A simple test on Serverless v1 versus Serverless v2: any surprise?

Below are my slides, video will be available online soon. Thanks to all the ones who attended the talk!

Starting to play with Aurora Serverless v2

One of the key system variables you have to deal with MySQL is innodb_buffer_pool_size, the size of the buffer pool, the memory area where InnoDB caches table and index data. You try to learn how to set a sensible value and you usually hope you do not need to change it too often.

One day you start to play with serverless databases and everything changes: you can see the value of innodb_buffer_pool_size changing real time, every few seconds. According to the load of your database cluster.

Last week I discussed at DevOpsCon London some of the advantages and disadvantages of running managed MySQL services, including the preview of Aurora Serverless v2.

Next month I will dig deeper at Percona Live: looking at a direct correlation in the metrics between the capacity, the value of innodb_buffer_pool_size and the load of the database is just an interesting start.

Here are the slides of my talk at DevOpsCon and my InfoQ news article about the preview of Aurora Serverless v2.