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CoreOS Fest Berlin, the Open Source Distributed Systems Conference, brings together experts from all over the world to discuss container technologies, distributed systems and open source software to help take the industry to the next level in distributed computing.

The 2016 event will gather 500+ developers, devops professionals and sysadmins together to explore the next steps in making container technologies successful and secure.

Learn more at coreos.com/fest 

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Monday, May 9 • 09:50 - 10:30
Launching a complex application in a Kubernetes cloud

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Together, Thomas Fricke, CTO of Endocode, and Jannis Rake-Revelant, Lead IT Operations, Infrastructure and Security, immmr GmbH, will show which steps need to be performed to convert a VM-based micro-service architecture to a container-based approach on the AWS cloud using CoreOS, Docker and Kubernetes.

Following an iterative proof-of-concept approach, separating persistent and stateless applications and run everything in small units orchestrated by Kubernetes we succeeded designing pods which can be rolled out easily. We could create descriptions of environments very rapidly, creating full complex systems with a single command. Examples of Java, Python and Ruby applications are shown.

The presentation will focus on: VM-based vs container-based micro services and their orchestration Preparing a customer facing service to run on Kubernetes on AWS Orchestration of a container cluster infrastructure Lessons learned An CLD (continuous live deployment) chain has been implemented to roll out new versions with minimal effort. Using the latest feature of systemd on Linux on CoreOS, we could move the configuration management into the kubernetes domain.

avatar for Thomas Fricke

Thomas Fricke

CTO, Endocode AG
Thomas Fricke is the CTO of Endocode and a cloud architect. He likes to work with scaling applications, specially with distributed databases. He has worked as a development engineer, system, software and cloud architect for many years. Current topics are large scale system automation... Read More →
avatar for Jannis Rake-Revelant

Jannis Rake-Revelant

Operations & Infrastructure Lead, immmr GmbH
Jannis Rake-Revelant is the lead for IT Operations, Infrastructure and Security at immmr GmbH.

Monday May 9, 2016 09:50 - 10:30 CEST