[libvirt] [PATCH] virt-host-validate: require fuse for LXC if compiled in

Domains fail to start without fuse like error: internal error: guest failed to start: fuse: device not found, try 'modprobe fuse' first Failure in libvirt_lxc startup: no error so check for it too. References: https://ci.debian.net/data/autopkgtest/unstable/amd64/libv/libvirt/201710... --- tools/virt-host-validate-lxc.c | 7 +++++++ 1 file changed, 7 insertions(+) diff --git a/tools/virt-host-validate-lxc.c b/tools/virt-host-validate-lxc.c index 2b906cc88a..64d9279c30 100644 --- a/tools/virt-host-validate-lxc.c +++ b/tools/virt-host-validate-lxc.c @@ -93,5 +93,12 @@ int virHostValidateLXC(void) "BLK_CGROUP") < 0) ret = -1; +#if WITH_FUSE + if (virHostValidateDeviceExists("LXC", "/sys/fs/fuse/connections", + VIR_HOST_VALIDATE_FAIL, + _("Load the 'fuse' module to enable /proc/ overrides")) < 0) + ret = -1; +#endif + return ret; } -- 2.14.2