The story of pastamaker Gnocchi project recently moved from the OpenStack infrastructure to GitHub. The OpenStack infrastructure provides a very good set of tools for managing/reviewing/testing projects. To …

/!\ Since mitaka, this article is obsolete, see Gnocchi documentation for updated information /!\ In some case Cross-origin resource sharing (CORS) is required on some REST API to work with certain applications …

A while ago, I had made a quick article/demo of how to use Ceilometer instead of the built-in emulated Amazon CloudWatch resources of Heat. To extend on the previous …

As presented by Julien Danjou, Gnocchi is designed to store metric metadata into an indexer (usually a SQL database) and store the metric measurements into another backend. The default backend …

Like AWS CloudFormation, Heat allows to create auto scaling stacks. In order to do this, some metrics need to be retrieved from your VM and some actions need to be …

Ceilometer aims to deliver a unique point of contact to acquire all samples across all OpenStack components. The most commonly used backend is mongodb, this is the only one which …

reprepro is “a tool to manage a repository of Debian packages (.deb, .udeb, .dsc, …). It stores files either being injected manually or downloaded from some other repository (partially) mirrored into …

Recently I have tested mysql galera on debian, here a quick description of the installation of galera with the puppetlabs-mysql This will allow to use galera for all applications that …

For my work on the Openstack packages, I have decided to make some tests with piuparts. So I have installed piuparts, read the manual, and made my first test. By …

During one year of participation in the tetaneutral.net project, a French Associative Internet Service Provider and Host Provider, I have set up a mini cloud with ganeti (~100 virtual …

Due to a recent interest for the Openstack project, I have begun to test and to do some work around it. I have started to setup a cluster of four …