Hacker News new | ask | show | jobs
by bmullan 3814 days ago
Scalability of LXC vs a HW VM was written up by a Canonical engineer here:

https://insights.ubuntu.com/2015/06/11/how-many-containers-c...

I've had upto 512 LXC nested containers running quagga for bgp & osp to simulate "the internet". My machine is an i7 laptop and this used less than 8-10 gigs of ram to run.

fyi the github of "The Internet" setup was from the 2014 NSEC conference where they used it so the participants had a large internet routing simulation available to test security.

The github for "The Internet" simulation is here:

https://github.com/nsec/the-internet

"The Internet" creates 1 single LXC parent/master container and then 500+ Nested LXC containers each running quagga & setup for the simulation used.