Scaling Deep Learning Using Polyaxon with Mourad Mourafiq

Summary With libraries such as Tensorflow, PyTorch, scikit-learn, and MXNet being released it is easier than ever to start a deep learning project. Unfortunately, it is still difficult to manage scaling and reproduction of training for these projects. Mourad Mourafiq built Polyaxon on top of Kubernetes to address this shortcoming. In this episode he shares his reasons for starting the project, how it works, and how you can start using it today. Preface Hello and welcome to Podcast.__init__, the podcast about Python and the people who make it great. When you’re ready to launch your next app you’ll need somewhere to deploy it, so check out Linode. With private networking, shared block storage, node balancers, and a 200Gbit network, all controlled by a brand new API you’ve got everything you need to scale up. Go to podcastinit.com/linode to get a $20 credit and launch a new server in under a minute. Finding a bug in production is never a fun experience, especially when your users find it first. Airbrake error monitoring ensures that you will always be the first to know so you can deploy a fix before anyone is impacted. With open source agents for Python 2 and 3 it’s easy to get started, and the automatic aggregations, contextual information, and deployment tracking ensure that you don’t waste time pinpointing what went wrong. Go to podcastinit.com/airbrake today to sign up and get your first 30 days free, and 50% off 3 months of the Startup plan. To get worry-free releases download GoCD, the open source continous delivery server built by Thoughworks. You can use their pipeline modeling and value stream map to build, control and monitor every step from commit to deployment in one place. And with their new Kubernetes integration it’s even easier to deploy and scale your build agents. Go to podcastinit.com/gocd to learn more about their professional support services and enterprise add-ons. Visit the site to subscribe to the show, sign up for the newsletter, and read the show notes. And if you have any questions, comments, or suggestions I would love to hear them. You can reach me on Twitter at @Podcast__init__ or email hosts@podcastinit.com) Your host as usual is Tobias Macey and today I’m interviewing Mourad Mourafiq about Polyaxon, a platform for building, training and monitoring large scale deep learning applications. Interview Introductions How did you get introduced to Python? Can you give a quick overview of what Polyaxon is and your motivation for creating it? What is a typical workflow for building and testing a deep learning application? How is Polyaxon implemented? How has the internal architecture evolved since you first started working on it? What is unique to deep learning workloads that makes it necessary to have a dedicated tool for deploying them? What does Polyaxon add on top of the existing functionality in Kubernetes? It can be difficult to build a docker container that holds all of the necessary components for a complex application. What are some tips or best practices for creating containers to be used with Polyaxon? What are the relative tradeoffs of the various deep learning frameworks that you support? For someone who is getting started with Polyaxon what does the workflow look like? What is involved in migrating existing projects to run on Polyaxon? What have been the most challenging aspects of building Polyaxon? What are your plans for the future of Polyaxon? Keep In Touch Website @mmourafiq on Twitter mouradmourafiq on GitHub Picks Tobias Kubernetes Kubernetes Up And Running Kelsey Hightower Food Fight Show With Kelsey Hightower Mourad Schopenhauer Links Polyaxon Investment Banking Luxembourg Matlab Text Mining Tensorflow Docker Kubernetes Deep Learning Free Deep Learning Textbook Machine Learning Engineer Hyperparameters Continuous Integration PyTorch MXNet Scikit-Learn Helm Mesos Spark SparkML The intro and outro music is from Requiem for a Fish The Freak Fandango Orchestra / CC BY-SA