Adding some people from virt team.
Il 23/Lug/2016 11:44, "lifuqiong" <lifuqiong(a)cncloudsec.com> ha scritto:
I debugged vdsm with PyCharm, And I logged on my Centos 7.2 with root,
and get an
error as follows:
Problem:
Traceback (most recent call last):
File "/usr/share/vdsm/vdsm", line 149, in run
serve_clients(log)
File "/usr/share/vdsm/vdsm", line 104, in serve_clients
cif = clientIF.getInstance(irs, log, scheduler)
File "/usr/share/vdsm/clientIF.py", line 204, in getInstance
cls._instance = clientIF(irs, log, scheduler)
File "/usr/share/vdsm/clientIF.py", line 106, in __init__
secret.clear()
File "/usr/lib/python2.7/site-packages/vdsm/virt/secret.py", line 92,
in clear
con = libvirtconnection.get()
File "/usr/lib/python2.7/site-packages/vdsm/libvirtconnection.py", line
163, in get
password)
File "/usr/lib/python2.7/site-packages/vdsm/libvirtconnection.py", line
99, in open_connection
return utils.retry(libvirtOpen, timeout=10, sleep=0.2)
File "/usr/lib/python2.7/site-packages/vdsm/utils.py", line 546, in
retry
return func()
File "/usr/lib64/python2.7/site-packages/libvirt.py", line 105, in
openAuth
if ret is None:raise libvirtError('virConnectOpenAuth() failed')
libvirtError: Failed to connect socket to
'/var/run/libvirt/libvirt-sock':
Permission denied
Investitate:
According to the traceback above, the code in libvirt.py as below, and
os.geteuid() get ‘0’ which shows the current user is root;
def openAuth(uri, auth, flags=0):
#print os.geteuid()
ret = libvirtmod.virConnectOpenAuth(uri, auth, flags)
if ret is None:raise libvirtError('virConnectOpenAuth() failed')
return virConnect(_obj=ret)
[root@server117 libvirt]# ll /var/run/libvirt/libvirt-sock
srwxrwx---. 1 root qemu 0 Jul 19 23:43 /var/run/libvirt/libvirt-sock
According that, root should not get an Permission denied error ? But why?
And I setenforce=0 , and still show Perssion denied error.
What’s the reason? And how to solve it?
Thank you.
_______________________________________________
Devel mailing list
Devel(a)ovirt.org
http://lists.ovirt.org/mailman/listinfo/devel