I got the chance to visit Porto city, Portugal, quickly for two days 🤩 yeah 😅 for only 48 hours ! Here some photos from this great & authentic city: https://www.flickr.com/photos/nebrass78/albums/72157708840233892

Some days ago, I got an idea to make a personal project about “Connected Devices”. This idea led me to discover some Artificial Intelligence and especially Machine Learning. The first thing that I did: I started seeking for a good course in many websites: edx, coursera and udemy.. These are the most popular sites of elearning that I am usually referencing to when I want to attack new technology or any CS field....

Thursday March 28th, 2019, night, I was flying from Paris to Tunis. When I landed and the network came back, I got a mysterious Twitter notification: I am tagged in a tweet published by @OracleDevs : I was extremely happy in a way that I thought maybe I was dreaming. The plane landed nearly 00:30, I was tired, so I was convinced maybe a DayDream, or Early Night Dream, as it was midnight !...

What is Istio? Google presents Istio as an open platform to connect, monitor, and secure microservices. Istio is a service mesh implementation that provides many cloud-native capabilities like: Traffic management: Service Discovery, Load balancing, Failure recovery, A/B testing, Canary releases, etc… Observability: Request Tracing, Metrics, Monitoring, Auditing, Logging, etc… Security: ACLs, Access control, Rate limiting, End-to-end authentication, etc… Istio delivers all these great features without any changes to the code of the microservices running with it on the same Kubernetes cluster....

I just updated my book « Playing with Java Microservices with Kubernetes and OpenShift » 😃 The book now is in General Availability. Thank you so much for choosing my book and for the time that you gave to me !

I just updated my book « Playing with Java Microservices with Kubernetes and OpenShift » 😃 The release changelog: Fixed some typos 🙈 I just finished writing the Chapter 14: Getting started with OpenShift 👌 I started writing the Chapter 15: The OpenShift style 🎶 I started working on Istio Tutorial that will be the first bonus chapter in the book ⚡️⚡️ I will be covering more and more subjects soon 😁...

Tomorrow, I will give a talk for the Higher Colleges of Technology (HCT) titled “Introduction to the containerization security”. The talk is intended for the students of Computer Sciences students. It aims to introduce the Containerization and the benefits of Containers in matters of Web Applications Security. The talk is organized by Mrs Samia Kouki, a former Computing Sciences assistant professor in ISG Tunis and a current assistant professor in HCT UAE....

Playing with Java Microservices on Kubernetes and OpenShift is here ! Today, November 24th 2018, I released my new book Playing with Java Microservices on Kubernetes and OpenShift!! Finally, after ten months of work, tests, POCs and many edition iterations, the newborn is here ! The book is edited and sold on the LeanPub platform 🤩 The book is sold mainly in two different offers: The Book only The Book + one hour of training about Java Microservices and Kubernetes/OpenShift I have some ideas about making some other packages, I will post about them soon !...

The workshop “Playing with Java Microservices on Kubernetes” was held from 19/11 to 24/11, at the National School of Computer Sciences, in Mannouba, Tunisia. The workshop was done on 18 Hours of training about Java, Spring Boot, DDD, Docker, Kubernetes, Cloud Patterns, CI/CD… Some Github repositories used in the sessions: Monolith Example Microservices Examples We got even a special guest, my techno-mate Houssem Dellai, the great Microsoft MVP, that presented, thru a 3 Hours session, Docker & Kubernetes and the CI/CD lifecycles with a great demo of Azure DevOps for the students of ENSI Tunisia....

I will be in the National School of Computing Sciences of Tunisia (ENSI Tunisia), from November 19th to November 24th 2018, to animate a 15 Hours workshop, about Microservices in Java and how to deploy them as Docker Containers to Kubernetes. The event is organized by Mrs Rim Drira. The workshop content: Part 1: The Monolithics Era Part 2: Coding the monolith Part 3: Microservices Era Part 4: Applying DDD to the code Part 5: Meeting & Implementing the µservices concerns and patterns Part 6: Building the standalone µservices Part 7: Packaging µservices in containers Part 8: Falling in ❤️ with container orchestrator: KUBERNETES 😍 Part 9: Applying the Kubernetes Style Many thanks for Mrs Rim Drira for the invitation and the event’s organization....