Rook with Ceph doesn’t provision my Persistent Volume Claims!

Ceph installation inside Kubernetes can be provisionned using Rook. Currently doing an internship at Adaltas, I was in charge of participating in the setup of a Kubernetes (k8s) cluster. To avoid breaking anything on our production cluster, we decided to experiment the installation of a k8s cluster on 3 virtual machines (one master node n1, [...]

By |2019-09-10T07:45:18+00:00September 9th, 2019|Categories: DevOps|Tags: , , , , , |0 Comments

TensorFlow installation on Docker

TensorFlow is an Open Source software from Google for numerical computation using a graph representation: Vertex (nodes) represent mathematical operations Edges represent N-dimensional data array (tensors) TensorFlow runs on CPU or GPU (using CUDA®). The architecture is flexible and highly scalable. It can be deployed on smartphones, desktop/servers, or even servers cluster. Installation CPU Only [...]

By |2019-08-05T20:26:32+00:00August 5th, 2019|Categories: Container, Data Science, Learning|Tags: , , , , , |0 Comments

Network Namespace without Docker

Let's imagine the following use case: I am connected to several networks (wlan0, eth0, usb0). I want to choose which network I'm gonna use when I launch apps. My app doesn't allow me to choose a specific interface, it's delegated to the OS that chooses the default one. I could of course use Docker, which [...]

By |2019-06-21T21:46:13+00:00July 6th, 2016|Categories: Blog, Hack|Tags: , , |0 Comments

Node.js is now integrated to the Microsoft Azure platform

Node is now a first class citizen in the Microsoft Azure cloud environment alongside .Net, Java and PHP. This integration is the logical consequence of Microsoft's involvement in the development of Node a year ago. Originally only available on Unix platforms (Linux, OSX, ...), Node version 5 was mainly dedicated to porting the engine to [...]

By |2019-06-23T21:52:32+00:00December 11th, 2011|Categories: Tech Radar|Tags: , , , |0 Comments