Ori聽Braunshtein
Software Engineer at Red Hat
Israel
Summary
馃ぉ
Rockstar馃帗
Top SchoolOri Braunshtein is a software engineer with five years of experience specializing in back-end and DevOps for cloud-native networking. Based at Red Hat after prior DevOps work in the IDF C4I & Cyber Security Directorate, he focuses on Kubernetes networking, load balancing and deployment automation. His notable open-source contributions to MetalLB and OVN Kubernetes include BGP/FRR integrations, end-to-end testing for ExternalTrafficPolicy=Local, and an EgressQoS controller鈥攚ork that combines low-level networking know-how with robust test and CI practices. Ori brings a pragmatic blend of systems engineering and scripting to solve complex routing, NAT and observability challenges in production-grade clusters.
5 years of coding experience
3 years of employment as a software developer
Computer Science & Physics, Computer Science & Physics at Eshel Ha'Nasi High School
Github Skills (19)
kubernetes10
docker10
r10
testing10
kubernetes-networking10
cni10
networking10
dockers10
iptables10
automation10
go10
f10
kubernetes-pods10
bgp10
automations10
Programming languages (5)
Github contributions (5)
metallb/metallb
Oct 2021 - May 2022
A network load-balancer implementation for Kubernetes using standard routing protocols
Role in this project:
Back-end & DevOps Engineer
Back-end & DevOps EngineerContributions:2 releases, 509 reviews, 34 commits in 7 months
Contributions summary:Ori primarily contributed to the development and improvement of MetalLB's BGP and FRR functionalities. Their work involved creating scripts and configurations for the FRR reloader, adding end-to-end tests for ExternalTrafficPolicy=Local services, and refactoring metrics tests to scrape all monitoring ports. They also worked on supporting multiple configurable FRR containers for testing, along with addressing bugs related to IP address handling, fixing metrics, and enhancing existing code. The user's contributions reflect proficiency in networking, testing, and deployment automation within the context of Kubernetes load balancing.
bare-metalbalancerprotocolsarpospf
ovn-kubernetes/ovn-kubernetes
Jul 2021 - Oct 2022
A robust Kubernetes networking platform
Role in this project:Back-end & DevOps Engineer
Back-end & DevOps EngineerContributions:143 reviews, 32 commits, 23 PRs in 1 year 3 months
Contributions summary:Ori primarily contributed to the OVN Kubernetes platform by implementing features and fixing bugs related to network load balancing and egress traffic management. They introduced the EgressQoS API and controller implementation, adding functionalities described in an OpenShift enhancement. The user made changes to the node operations by including iptables rules to SNAT packets coming from service pods. Additionally, the user refactored tests and made updates to build scripts, indicating a focus on automation and system integration.
k8skubernetesovncnicni-plugin
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