[lxc-devel] Archlinux in download

2015-05-29 Thread Christian Brauner
Hello, since systemd 219 was released and included in Archlinux unprivileged Archlinux containers work out of the box. Simply bootstrapping a barebone rootfs via pacstrap and uidmapshifting it will suffice. However, it would be convenient to be able to download unprivileged Archlinux containers

Re: [lxc-devel] ABI breakage

2015-05-29 Thread Stéphane Graber
Hi, Thanks for reporting this. It was clearly not intentional, LXC's policy with regard to liblxc is that we will add new symbols and append struct members but we will not modify or remove symbols nor add stuff in the middle of existing structs. Clearly we failed with regard to the

[lxc-devel] ABI breakage

2015-05-29 Thread Lukasz Pawelczyk
Hi, We're using LXC in some of our projects and we've found that ABI gets broken without soname changes. And I don't mean extended (where versioning would be enough), I mean broken. Eg. this commit: 18aa217bb187b551206fe66075229ba382a1dbe4 It adds destroy_with_snapshots() function pointer

[lxc-devel] [PATCH] Fix ABI compatibility

2015-05-29 Thread Stéphane Graber
Until we bump the SONAME to liblxc2, only symbol additions and struct member additions are allowed. Adding struct members in the middle of the struct breaks backward compatibility. This commit makes it clear when struct members were added and moves a few members that were added in the middle of

[lxc-devel] kvm vs containers

2015-05-29 Thread Mohan G
Hi.If I have configured a container with certain X amount of memory and if the host/non-containerized process are under pressure, then they can steal the containers memory. I wanted to understand if this is any different when it comes to KVM. Does host in a VM environment steal guest pages in