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Technical randomness

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  • OpenStack Activity
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  • Containers,  Dev,  Free Software

    Moving container images from docker.io to quay.io

    30 September 2019

    A short memo on how we can move container images from the docker.io registry to quay.io.

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  • Dev,  Openstack,  TripleO

    Developer workflow with TripleO

    21 June 2019

    In this post we’ll see how one can use TripleO for developing & testing changes into OpenStack Python-based projects (e.g. Keystone).  

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  • Dev,  Openstack

    Reviewing Puppet OpenStack patches

    16 September 2015

    Reviewing code takes to me 20% of my work. It’s a lot of time, but not too much when you look at OpenStack velocity. To be efficient, you need to understand how review process works and have the right tools in hand.

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  • Dev,  Openstack

    Puppet Module Functional Testing with Vagrant, OpenStack and Beaker

    20 June 2015

    During the last OpenStack Summit, I had the pleasure to participate to the Infra sessions and we agreed at how to make functional testing for both Puppet OpenStack and Puppet Infra modules, which is a real proof of collaboration between both groups. However, I met some people still wondering how to test a patch in a Puppet module without affecting…

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  • Dev,  Free Software,  Linux

    Git: push a new commit before a tag

    1 April 2014

    Last day, I faced a case where I had to backport a bug in a software which was released by a git tag. As far I know, there is no easy way to simply push a patch before a tag, so here is how I proceeded: # Checkout the upstream git checkout master git fetch --all git pull # List…

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  • Dev,  Free Software,  Linux,  Openstack,  Virtualization

    Bringing High Availability to Quantum Server

    17 July 2012

    Introduction Quantum is going to be a core project in OpenStack next release (Folsom). If we use Quantum as the Network Manager, we can’t configure nova-network in multi_host mode, that’s why we loose High Availability for nova-network. Quantum-Server can be a single-point-of-failure, that’s why I was thinking about how to fix that. As everyone in the list, I could see…

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  • Dev,  Internet,  Tests

    HTML5 pour les nuls

    28 August 2011

    J’ai acheté il y a maintenant une semaine ce livre. C’est vrai que d’habitude je n’achète jamais des livres de cette collection, mais là il fallait dire que pour 11 euros à peine, je me suis laissé tenter.         Je vous rapporte comme promis mon premier retour d’expérience sur ce livre mais avant toute chose, voici de…

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