Julien Maitrehenry - Julien Maitrehenry (Page 2)

Traefik

Using Traefik as your load-balancer in Docker Swarm with Let's Encrypt

I previously wrote about Traefik (Docker on Azure, how to build your own Swarm cluster), but I would like to explain how I made my Traefik cluster on Docker Swarm. Infrastructure The infrastructure is a Docker Swarm cluster with manager and worker nodes. Traefik runs on the manager nodes, and,

go

Live code reloading for Golang project

Some month ago, I started a new API project in Golang, and I found the edit-compile-start-kill loop not pleasant. I start looking for a better way to just edit and test my project. I would like a dead simple option, and I found this solution. I updated it for only

Redis

Found and cleanup keys without expiration in Redis

If for some reason, your Redis memory grow and grow but you would like to know why the first step should be to check how many keys you have without expiration. You can easily check it by running the info keyspace command: # Keyspace db0:keys=3277631,expires=447528,avg_ttl=

Docker

Add S3 capabilities to Azure Blob Storage using Minio

First of all, why can't we use Azure API? If you already use AWS S3 as an object storage and want to migrate your applications on Azure, you would like to reduce the risk of it. For that, you could move your object storage without changing a line

Azure

Docker on Azure, how to build your own Swarm cluster

This post will be a quick review of how we built our Docker Swarm cluster on Azure and how you can do the same! First of all, we want to have secret management in Swarm, and as of today (October 2017), only CoreOS Alpha have a version of Docker >

Docker

(Slides) Docker on Azure, how to build your own Swarm cluster

This presentation will be a quick review of how we built our Docker Swarm cluster on Azure and how you can do the same!

Docker

How we build a CI system that scale with Jenkins and GCE for our web applications

Context At PetalMD we build cloud applications for Healthcare Professionals. We have a backend running Ruby on Rails (API / admin app) and front-end apps using Webpack and Angular2. All applications have unit/end-to-end tests and can be deployed as needed, typically several times a day. The purpose of the article

Logs

[FR] Retour d'expérience sur notre stack de log

Voici les slides de ma présentation dans le cadre du meetup Digital Ocean Québec. Retour d'expérience sur notre stack de log from Julien Maitrehenry

Docker

[FR] Docker, ça mange quoi au printemps ?

Conférence présenter au Web à Québec 2017 Présentation rapide de Docker et des différents outils disponible fait par Docker (Docker Compose, Swarm, Registry, etc). Docker, ça mange quoi au printemps from Julien Maitrehenry

CI

Code, Ship, and Run - How we make it works

Talk given at DevDrinks Québec The talk was about how the R&D department push and deploy our applications. Code, ship and run from Julien Maitrehenry

jenkins

How to install a Jenkins master that spawn slaves on demand with AWS EC2

Context At PetalMD we build cloud applications for Healthcare professionals. We have a back-end running Ruby on Rails (API / admin app) and front-end apps in pure JavaScript. All applications have unit/end-to-end tests and can be deployed as needed, typically several times a day. The purpose of the article is

Influxdb

cAdvisor with StatsD, influxdb and Grafana

Why use cAdvisor with StatsD? cAdvisor already have an influxDB backend and it works great, but, I would like to send data to StatsD and StatsD handle where I would like to send my data: InfluxDB, Zabbix or Grafite. Another point, I don't really love the schema created