Testing web apps with traffic control with Weave Scope Alban - - PowerPoint PPT Presentation

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testing web apps with traffic control

Testing web apps with traffic control with Weave Scope Alban - - PowerPoint PPT Presentation

Jan 05, 2024 122 likes •225 views

Testing web apps with traffic control with Weave Scope Alban Crequy FOSDEM 2017-02-05 alban@kinvolk.io Alban Crequy Contributor to rkt Working on Weave Scope and eBPF In 2014, worked on traffic control for multimedia

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FOSDEM • 2017-02-05 • alban@kinvolk.io

with Weave Scope

Alban Crequy

Testing web apps with traffic control

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FOSDEM • 2017-02-05 • alban@kinvolk.io

Alban Crequy

Contributor to rkt
Working on Weave Scope and eBPF
In 2014, worked on traffic control for multimedia

applications in cars (tcmmd)

https://github.com/alban

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FOSDEM • 2017-02-05 • alban@kinvolk.io

Berlin-based software company building foundational Linux technologies

Some examples of what we work on...

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FOSDEM • 2017-02-05 • alban@kinvolk.io

Find out more about us… Blog: http://kinvolk.io/blog Github: https://github.com/kinvolk Twitter: https://twitter.com/kinvolkio Email: hello@kinvolk.io

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FOSDEM • 2017-02-05 • alban@kinvolk.io

Demo

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FOSDEM • 2017-02-05 • alban@kinvolk.io

Scope architecture

node 1 Scope Agent Daemon Set node 2 Scope Agent Scope App Deployment & Service Firefox Plugin 1 Plugin 2 Plugin 1 Plugin 2

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FOSDEM • 2017-02-05 • alban@kinvolk.io

Network emulator (netem)

eth0

THE INTERNET netem

bandwidth latency packet loss corrupt ...

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FOSDEM • 2017-02-05 • alban@kinvolk.io

Testing with containers

container 1 container 2

eth0 eth0 Traffic control plugin configure “netem” qdiscs: bandwidth, latency, packet drop...

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FOSDEM • 2017-02-05 • alban@kinvolk.io

Questions?

The slides: https://goo.gl/VPIDH2