[10:49] <xnox> hws, hello
[16:47] <jamespage> rharper, hey - have 5 mins to help me debug a libvirt/qemu problem?
[16:47] <rharper> sure
[16:48] <jamespage> rharper, ok - so I nearly have instances booting under openstack - they do the normal startup -> paused whilst the networking is all being setup...
[16:48] <jamespage> but then nova unpauses them and they just go straight to shutdown - not quite sure how to debug what's going on
[16:49] <rharper> that's nova state saying shutdown ?
[16:49] <rharper> versus actual console log ?
[16:49] <jamespage> rharper, no that virsh list --all
[16:49] <rharper> libvirt will always start the guest in stop mode (-S); then when all devices are attached, libvirt will send the cont signal to start the qemu machine
[16:49] <jamespage> nova reflects that once it notices it
[16:50] <jamespage> rharper, so I see
[16:50] <jamespage>  -     instance-00000006              shut off
[16:50] <jamespage> type stuff from virsh
[16:50] <rharper> do we have the machine qemu.log file ?
[16:51] <jamespage> rharper, the qemu log file for the instance - 2016-04-08T16:42:22.595065Z qemu-system-s390x: terminating on signal 15 from pid 260989
[16:51] <rharper> that's likely to have info on why libvirt wants to shut it down
[16:51] <rharper> ah
[16:51] <jamespage> rharper, http://paste.ubuntu.com/15692628/
[16:51] <rharper> i bet it's misconfigured and qemu is aborting
[16:51] <rharper> can you enable libvirtd debugging and get a log from there?
[16:52] <jamespage> rharper, I have the daemon running with the -v flag
[16:52] <rharper> lemme get you a decent log config for libvirtd (less you have the qemu exec bits in our output)
[16:53] <rharper> is that paste from your debug output or the instance.log file from var/lib/libvirt/qemu/$machine_instance.log
[16:53] <rharper> I'm looking to see if qemu spit anything out on stderr
[16:55] <jamespage> rharper, from the instance log file
[16:55] <rharper> hrm, ok
[16:56] <rharper> jamespage: I'm playing with the command line invoccation on another s390x box to see what qemu says;
[16:57] <jamespage> rharper, okies - I can give you access to this one if you like
[16:57] <rharper> sure