Hot opensource news
9 02 2019
Let me give you a little bit of context. I’m doing remote working since quite a long time now. That’s mean I don’t take the train as often as I used to. I really enjoy it but, as a side effect, I lost the habit of taking a crowded train, which make it even more […]
8 08 2016
We know a lot of people who write or use ansible role and playbook but only few of them think about implement tests. Typically playbooks or roles are written in a VM and tested each time on the same VM until the playbook says “OK” everywhere. In the best case, the VM is sometime flushed to validate […]
25 12 2015
I’m writing a python script to sort my raw photos. Precisely group my HDR together. The idea is to read EXIF tags inside the raw file. And correlate them to group raw photo for each HDR. I started to use rawkit (https://rawkit.readthedocs.org/en/latest/) but the values of Exif tags I was looking for was not really great. Someone suggest me […]
15 12 2015
In my devops life, one of my customer ask to have the possibility to update one by one his java workers but without interuption. They are java workers behind an apache. Apache load balance request between the workers with mod proxy ajp. The goal was to : Remove one of both tomcat server from the […]
4 12 2015
Generally for monitoring or metering purpose it’s better to access to the service with a dedicated account. For example on galera we can create a read only user for the monitoring. But in openshift ? The first idea is to create a dedicated user and add the right role to be able to read information […]
20 11 2015
As we know docker is for Build, Ship, Run applications. Usually developers use docker to dev new app and host them with applications like OpenShift. You can find a lot of article about develop and build application in docker containers. I decided to write a small article on an other aspect of docker that I often use. Application testing […]
4 07 2015
One day I had a bug on OpenStack platform. If I remember well it was a nova problem. Lucky day for a debug session, all nova logs was in DEBUG level ! But as you may know, when you set this log level in OpenStack services, the output can be really, really, really verbose. So […]