Loading…
DevConf.CZ 2020 has ended
Back To Schedule
Sunday, January 26 • 10:30am - 10:55am
Cloning VMs: sheep and tricks

Sign up or log in to save this to your schedule, view media, leave feedback and see who's attending!

Feedback form is now closed.
Do you remember Dolly the sheep? It was the first sheep successfully cloned from a somatic cell back in 1996. Everyone heard of Dolly at that time, but very few knew it was the only lamb born from 277 attempts.Cloning VMs is by far much easier than cloning sheep but there are nonetheless some details you should be aware of to have your cloned VMs run smoothly when started in the same network.
In this talk we will walk through the configuration items that should be kept unique in Linux based (virtual) machines and will investigate what may happen when their uniqueness is not enforced. Finally, we will show how to properly clone and prepare a VM using libvirt, in order to run cloned VMs side by side without any issue.

Speakers
avatar for Francesco Giudici

Francesco Giudici

Software Engineer, Red Hat
Take GNU/Linux, computer networks, software development and a bit of virtualization, mix all together, add some SPICE and... here I am! I started as a network and virtualization engineer, spent my PhD doing research on wireless network protocols and served as an embedded software... Read More →



Sunday January 26, 2020 10:30am - 10:55am CET
D0207 Faculty of Information Technology Brno University of Technology, Božetěchova, Brno-Královo Pole, Czechia