Hot opensource news

Decode EXIF from a raw photo


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 ( but the values of Exif tags I was looking for was not really great. Someone suggest me […]

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Openshift 3 – where is my permanant token ?


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 […]

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Troubleshooting session (MaxClients exceeded / http timeout)


The last week we had a production incident on one of our customer Monitoring was red, check_http was in timeout state and the web server doesn’t wanted to handle new connexions. So what is our problem, what happened to this web site, it was fine for long time and today, we have just a lot […]

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Rabbitmq split brain


Figure out how recover from split brain Recently my whole rabbitmq cluster 3.5 crashed. Generally just restart the last node up before the crash is enough. But sometimes not. I would point out that I have learned in some worst case scenario with rabbitmq. I’m not going to talk about a simple node crash, rabbitmq handle this […]

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