1 libvirt lxc will fail to start when selinux is disabled.
2 error: Failed to start domain noroot
3 error: internal error guest failed to start: PATH=/bin:/sbin TERM=linux container=lxc-libvirt container_uuid=b9873916-3516-c199-8112-1592ff694a9e LIBVIRT_LXC_UUID=b9873916-3516-c199-8112-1592ff694a9e LIBVIRT_LXC_NAME=noroot /bin/sh
4 2013-01-09 11:04:05.384+0000: 1: info : libvirt version: 1.0.1
5 2013-01-09 11:04:05.384+0000: 1: error : lxcContainerMountBasicFS:546 : Failed to mkdir /sys/fs/selinux: No such file or directory
6 2013-01-09 11:04:05.384+0000: 7536: info : libvirt version: 1.0.1
7 2013-01-09 11:04:05.384+0000: 7536: error : virLXCControllerRun:1466 : error receiving signal from container: Input/output error
8 2013-01-09 11:04:05.404+0000: 7536: error : virCommandWait:2287 : internal error Child process (ip link del veth1) unexpected exit status 1: Cannot find device "veth1"
10 fix this problem by checking if selinuxfs is mounted
11 in host before we try to create dir /sys/fs/selinux.
13 Signed-off-by: Gao feng <gaofeng cn fujitsu com>
15 src/lxc/lxc_container.c | 14 +++++++-------
16 1 file changed, 7 insertions(+), 7 deletions(-)
18 diff --git a/src/lxc/lxc_container.c b/src/lxc/lxc_container.c
19 index 9f22923..d7f4960 100644
20 --- a/src/lxc/lxc_container.c
21 +++ b/src/lxc/lxc_container.c
22 @@ -540,13 +540,6 @@ static int lxcContainerMountBasicFS(bool pivotRoot,
23 VIR_DEBUG("Processing %s -> %s",
24 mnts[i].src, mnts[i].dst);
26 - if (virFileMakePath(mnts[i].dst) < 0) {
27 - virReportSystemError(errno,
28 - _("Failed to mkdir %s"),
33 srcpath = mnts[i].src;
35 /* Skip if mount doesn't exist in source */
36 @@ -554,6 +547,13 @@ static int lxcContainerMountBasicFS(bool pivotRoot,
37 (access(srcpath, R_OK) < 0))
40 + if (virFileMakePath(mnts[i].dst) < 0) {
41 + virReportSystemError(errno,
42 + _("Failed to mkdir %s"),
47 VIR_DEBUG("Mount %s on %s type=%s flags=%x, opts=%s",
48 srcpath, mnts[i].dst, mnts[i].type, mnts[i].mflags, mnts[i].opts);
49 if (mount(srcpath, mnts[i].dst, mnts[i].type, mnts[i].mflags, mnts[i].opts) < 0) {