pmbootstrap shutdown: kill all processes inside the chroots

Right now we don't kill the processes running inside the chroots, we are just trying to umount everything. If a process like apk is still running inside the chroots for example, the umounting may not work and it's probably not clear to users what to do in that case.

Based on @ryang2678's work in !1697 (merged) it should be pretty easy to kill all processes inside the chroot before umounting.

mentioned in merge request !1697 (merged)

By Oliver Smith on 2018-10-02T07:06:32

added difficulty::easy label and removed 1 deleted label

Hi, is this issue still relevant? I am thinking to give it a try (not promising anything though).

By Ghost User on 2021-12-17T08:11:14

Yeah, I still experience this sometimes, especially when aborting builds or if some check() function keeps some background process running when it fails. So far my workaround has been sudo umount --lazy /home/luca/.local/var/pmbootstrap/chroot_native/dev

By Luca Weiss on 2021-12-17T20:15:45

closed