Re:We're migrating many of our servers from Linux to FreeBSD
by hnlmorg on Monday January 24, 2022 @12:06PM
(#30060497)
> Lack of systemd. Managing services through shell scripts is outdated to me. It feels very hacky, there is no way to specify dependencies, and auto-restarts in case of crashes. Many FreeBSD devs praise launchd, well... systemd is a clone of launchd.
I'm not a fan of systemd personally but I do understand it has some good parts to it (such as the ones you've listed). That all said, you can still specify dependencies in FreeBSD with the existing init daemon. Albeit it's a little hacky compared with systemd (comments at the top of the script). But it does work.
> FreeBSD jail are sub-optimal compared to systemd-nspawn. There are tons of tools to create freebsd jails (manually, ezjail, bastillebsd, etc…) half of them are deprecated. At the end all of your jails end up on the same loopback interface, making it hard to firewall. I couldn't find a way to have one network interface per jail. With Linux, debootstrap + machinectl and you're good to go.
It's definitely possible to have one interface per jail, I've done exactly that. However back when I last did it (5+ years ago?) you needed to manually edit the networking config and jail config to do it. There might be a more "linuxy" way to do this with Jails now though but its definitely possible. eg https://etherealwake.com/2021/08/freebsd-jail-networking/
I'm not a fan of systemd personally but I do understand it has some good parts to it (such as the ones you've listed). That all said, you can still specify dependencies in FreeBSD with the existing init daemon. Albeit it's a little hacky compared with systemd (comments at the top of the script). But it does work.
> FreeBSD jail are sub-optimal compared to systemd-nspawn. There are tons of tools to create freebsd jails (manually, ezjail, bastillebsd, etc…) half of them are deprecated. At the end all of your jails end up on the same loopback interface, making it hard to firewall. I couldn't find a way to have one network interface per jail. With Linux, debootstrap + machinectl and you're good to go.
It's definitely possible to have one interface per jail, I've done exactly that. However back when I last did it (5+ years ago?) you needed to manually edit the networking config and jail config to do it. There might be a more "linuxy" way to do this with Jails now though but its definitely possible. eg https://etherealwake.com/2021/08/freebsd-jail-networking/