Oldschool FreeBSD Jails are easier then Docker.
The VNET enabled FreeBSD Jails (separate network stack) are more complicated - at start only - you need to get to know how to use the new epair(4) VNET interfaces etc.
The VNET enabled FreeBSD Jails (separate network stack) are more complicated - at start only - you need to get to know how to use the new epair(4) VNET interfaces etc.
For the even simple real life use case, I and my team had for running tests over our site with https://www.sitespeed.io/ :
Use our Docker container to get an environment with Firefox, Chrome, Edge, XVFB and sitespeed.io up and running as fast as you can download them. They work extremely well together with Graphite/InfluxDB and Grafana that you can use to monitor your web site.
docker run --rm -v "$(pwd):/sitespeed.io" sitespeedio/sitespeed.io:26.1.0 https://www.supersite.io/
Achieving the same with Jails in even 1 hour is beyond my imagination.
Still struggling to hear any real life good samples of team work with Jails instead of Docker.