December 5-6, 2022
Yokohama, Japan + Virtual
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Monday, December 5 • 15:30 - 16:10
New Network Provisioning System Leveraging Kubernetes and Cloud Native Open Source - Hiroki Okui, NTT Communications

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While the architecture and practices of Infrastructure-as-Code are evolving rapidly with Cloud Native technologies, the architecture of the Network Provisioning System has not changed in 10 years. Network engineers implement the config delivery process by simple scripts and text-templating like Jinja, and take lots of effort to reconcile the configuration drift between the provisioning system and the actual device. Network operators log in to the device from its console using the admin password to show the whole device config and act troubleshooting. We telecom-engineers need to change these legacy approaches by adopting cloud native best practices. In this talk, I will present a brand-new Network Provisioning System leveraging Kubernetes and Cloud Native Open Source, Cue, FluxCD, and Kubernetes Custom Controller. It gives us declarative programming of network configuration, GitOps practices, and secure operations. I will show a live demo and you will learn how this new system changes the current network operation drastically.

avatar for Hiroki Okui

Hiroki Okui

Software Engineer, NTT Communications
Hiroki Okui is a chief software engineer at NTT Communications who has been dedicated to developing SDN controllers for carrier grade transport networks and cloud networking for 6 years. He has achieved multiple networking service projects as a software development lead. He is also... Read More →

Monday December 5, 2022 15:30 - 16:10 JST