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Профессиональная конференция разработчиков высоконагруженных систем

7 и 8 ноября
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Evaluation of High Availability Performance of Kubernetes and Docker Swarm on a Raspberry Pi Cluster
DevOps и эксплуатация

Доклад принят в Программу конференции
Hypriot Ltd.

Mathias Renner - Graduate Student, Entrepreneur, Community Manager and Speaker

Mathias is a graduate student of Business Information Systems at the University of Bamberg in Germany and Co-founder of Hypriot Ltd. At Hypriot, he helps to make the uprising Docker technology ready for the Internet of Things, i.e. porting Docker to small ARM-powered devices as
the Raspberry Pi. He is involved in developing HypriotOS - an operating System optimized to run Docker on IoT devices.

Mathias bootstrapped a vivid Docker Community with regular meetups, where he gives talks about Docker and its eco system. He also gave talks at DockerCon and the International Conference on Telecommunications.

In his studies, he specialized in the energy domain (energy-efficiency, renewable energy), data analytics and machine learning.

Privately, Mathias is very passionate about all topics related to sustainability.


The Internet of things (IoT) requires a transition of many paradigms that are commonly used today. One of them is the shift from *scaling up*, i.e. from a system design towards bigger machines with higher computational power to *scaling down*, i.e. a system design based on tiny devices with small computational power. Heavy virtual machines
and energy-hungry data center technology are not suited for sensor networks at the edge of the IoT.

With the latest release of Docker (August 2016), there is an orchestration tool available that is energy-efficient and lightweight enough to handle heavy load on small, but many IoT devices. This is because Docker has now been made available on the ARM CPU architecture, which is already used in a large share of small devices available today because ARM is optimized for small scale and energy-efficient computing.
Thus, with the new Docker ported to ARM, the power of container virtualization technology is now available for the IoT, thereby simplifying the development, deployment and operation of applications.

In the mean time, Kubernetes, Google's production-ready orchestration tool, has also been ported to the ARM architecture and therefore is also available to run large sensor networks at little computational power.

In this talk I present the results of a research project that evaluated the high availability performance of Kubernetes and Docker in an IoT-like environment: A multi-node Raspberry Pi cluster.

This talk includes a live demo if requested.

Другие доклады секции
DevOps и эксплуатация

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