Re: [libvirt] [PATCH] apparmor: allow unix stream for p2p migrations

On live migration with --p2p like: $ virsh migrate --live --p2p kvmguest-bionic-normal \ qemu+ssh://10.6.221.80/system We hit an apparmor deny like: apparmor="DENIED" operation="file_inherit" profile="/usr/sbin/libvirtd" pid=23477 comm="ssh" family="unix" sock_type="stream" protocol=0 requested_mask="send receive" denied_mask="send" addr=none peer_addr=none peer="unconfined" The rule is not perfect, but can't be restricted further at the moment (new upstream kernel features needed). For now the lack of a profile on the peer as well as comm not being a conditional on rules do not allow to filter further. Signed-off-by: Christian Ehrhardt <christian.ehrhardt(a)canonical.com&gt; --- examples/apparmor/usr.sbin.libvirtd | 3 +++ 1 file changed, 3 insertions(+) diff --git a/examples/apparmor/usr.sbin.libvirtd b/examples/apparmor/usr.sbin.libvirtd index 8d61d15..febe8a4 100644 --- a/examples/apparmor/usr.sbin.libvirtd +++ b/examples/apparmor/usr.sbin.libvirtd @@ -53,6 +53,9 @@ network packet dgram, network packet raw, + # for --p2p migrations + unix (send, receive) type=stream addr=none peer=(label=unconfined addr=none), + ptrace (trace) peer=unconfined, ptrace (trace) peer=/usr/sbin/libvirtd, ptrace (trace) peer=/usr/sbin/dnsmasq,