16 May 2022
Valencia, Spain
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Monday, May 16 • 10:00 - 10:30
GitOps Based Cloud Native 5GC Lifecycle Management – Case Study Based on Mavenir 5GC Implementation in Deutsche Telekom Technik with Das Schiff (T-CaaS @ TDG) Platform - Michal Sewera & Samy Nitsche, Deutsche Telekom

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Running a Kubernetes-based application does not mean it's cloud native. We get the real advantages of the cloud native ecosystem only when we implement a fully automated platform life cycle management system based on GitOps, automating implementation of so called “desired state of the network”. This talk will present lessons learned and experiences from the transformation to the GitOps NF lifecycle management model based on a case study of Mavenir 5G SA platform implementation at Deutsche Telekom Technik, focusing on:
- CICD infrastructure and implemented practices
- GitOps based configuration management for 5G applications
- Requirements to support infrastructure rolling upgrades
- Challenges and ideas to support ISSU without a need for a traffic migration

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avatar for Michal Sewera

Michal Sewera

Team Lead 5G cloud native core, Deutsche Telekom
Michal Sewera is leading DevOps team that builds cloud native 5G/EPC network in TDG, driving the transformation towards a new operating model based on web-scale/cloud native technology. For many years he was leading the EPC Shared Service Center team focused on delivery of ePC engineering... Read More →
avatar for Samy Nitsche

Samy Nitsche

DevOps engineer, Deutsche Telekom
Samy Nitsche is a DevOps Engineer at Deutsche Telekom with a focus on cloud native and Kubernetes ecosystem. He is passionate about open-source technologies. In his work at Deutsche Telekom he is essential to the transformation of legacy mobile core systems to cloud native combo core... Read More →

Monday May 16, 2022 10:00 - 10:30 CEST
Pavilion 3, Room E | Level 2 | Central Forum