[root@node-1 ~]# virsh start k8s-1
error: Failed to start domain k8s-1
error: Cannot access storage file '/home/zeng/k8s-1_vdd.qcow2' (as uid:107, gid:107): Permission denied

[root@node-1 ~]# virsh start k8s-1
error: Failed to start domain k8s-1
error: internal error: qemu unexpectedly closed the monitor: 2018-07-02T16:58:09.090157Z qemu-kvm: -chardev pty,id=charserial0: char device redirected to /dev/pts/4 (label charserial0)
2018-07-02T16:58:09.098344Z qemu-kvm: -drive file=/home/zeng/k8s-1.qcow2,format=qcow2,if=none,id=drive-virtio-disk0: Could not open '/home/zeng/k8s-1.qcow2': Permission denied

解决方案:

https://github.com/jedi4ever/veewee/issues/996

Encountered same issue, after digging ACL issue, I have to grant supplementary right on my HOME

murlock@asus:~/kubernet $ sudo getfacl -e /home/murlock
getfacl: Removing leading '/' from absolute path names
# file: home/murlock
# owner: murlock
# group: murlock
user::rwx
user:libvirt-qemu:--x		#effective:---
group::---			#effective:---
mask::---
other::---
murlock@asus:~/kubernet $ sudo setfacl -m u:libvirt-qemu:rx /home/murlock
murlock@asus:~/kubernet $ sudo getfacl -e /home/murlock
getfacl: Removing leading '/' from absolute path names
# file: home/murlock
# owner: murlock
# group: murlock
user::rwx
user:libvirt-qemu:r-x		#effective:r-x
group::---			#effective:---
mask::r-x
other::---