Contributing to OpenStack

Contributing to an OpenSource project might take some time at the beginning, the good thing with OpenStack is that there are lot of guides on how to start and collaborate. What I did is to look for a bug in the project tagged as low-hanging-fruit, this allows to browse a large list of bugs that are classified as easy, so they are the best place for new starters to get familiar with the workflow. ...

July 21, 2016 · 5 min · Pablo Iranzo Gómez

New blog rendering engine: Pelican

As always, I don’t usually find myself keen to write about things I do, until I later realize they might be helpful for others, and that’s why in the past I decided to switch the place I was putting the information about why did to Github and also, take benefit of practicing markdown for writing the entries. At that time, I moved my old blog posts to markdown to be used in conjunction with Jekyll and to use OctoPress as the engine rendering the contents into a static website. The setup and migration was not difficult, but still require to use some ruby, while I was more familiar with Python. ...

June 3, 2016 · 1 min · Pablo Iranzo Gómez

Filtering email with imapfilter

Since some time ago, email filter management was not scaling for me as I was using server-side filtering, I had to deal with the web-based interface which was missing some elements like drag&drop reordering of rules, cloning, etc. As I was already using offlineimap to sync from the remote mail server to my system into a maildir folder, I had almost all the elements I needed. After searching for several options imapfilter seemed to be a perfect fit, so I started with a small set of rules and start integration with my email process. ...

August 28, 2015 · 6 min · Pablo Iranzo Gómez

RHEV-M with nested VM for OSP

Since some time ago, I’ve been mostly dealing with OpenStack, requiring different releases to test for different tests, etc. Virtualization, as provided by KVM requires some CPU flags to get accelerated operations, vmx and svm depending on your processor architecture, but, of course, this is only provided on bare-metal. In order to get more flexibility at the expense of performance, nestedvt allows to expose those flags to the VM’s running at the hypervisor so you can run another level of VM’s inside those VM’s (this starts to sound like the movie Inception). ...

July 17, 2015 · 5 min · Pablo Iranzo Gómez

Writing a Telegram.org bot in Python

Hi, Telegram.org recently announced the support for writing bots for their platform, by providing details at https://core.telegram.org/bots. I was missing for a long time the ability to get a count on karma like we’ve on IRC servers, so I started with it. My first try is published at github repo in https://github.com/iranzo/stampython. At the moment it just uses the polling interface to check the new messages received on the channels the bot is in, and later processes them and send the relevant replies via messages. ...

June 26, 2015 · 1 min · Pablo Iranzo Gómez
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